Fixed the cost function in order to evaluate a long list of samples and find the…

… one with the lowerst cost. Have not tested beyond the first sample: TO DO, perform the movement along the fiber using the GL commands, glTranslate, glRotate, and glScale

Fixed the cost function in order to evaluate a long list of samples and find the…
… one with the lowerst cost. Have not tested beyond the first sample: TO DO, perform the movement along the fiber using the GL commands, glTranslate, glRotate, and glScale
Pavel Govyadinov
1 parent ebdc73fa
Showing 6 changed files with 232 additions and 3589 deletions Show diff stats
CMakeLists.txt
Doxyfile
TextureTest.cu
cuda/cost.h
gl/gl_spider.h
stim
-#Specify the version being used aswell as the language
-cmake_minimum_required(VERSION 2.8)
-
-#Name your project here
-project(Texture_Test)
-
-#set the module directory
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}")
-#MESSAGE("CMAKE_SOURCE_DIR    "${CMAKE_SOURCE_DIR})
-#MESSAGE("CMAKE_MODULE_PATH   "${CMAKE_MODULE_PATH})
-#find cuda
-find_package(CUDA REQUIRED)
-
-#find glut
-find_package(GLUT REQUIRED)
-
-#find glew
-find_package(GLEW REQUIRED)
-
-#find OpenGL
-find_package(OpenGL REQUIRED)
-
-#find Jpeg
-find_package(JPEG REQUIRED)
-
-#find BOOST - particularly the filesystem libraries
-set(Boost_USE_STATIC_LIBS ON)
-find_package(Boost 1.5.0 COMPONENTS filesystem system regex REQUIRED)
-
-
-#find the pthreads package
-find_package(Threads)
-
-#find the X11 package
-find_package(X11)
-
-#include directories
-include_directories(${CUDA_INCLUDE_DIRS}
-		    ${Boost_INCLUDE_DIRS}
-		    ${OPENGL_INCLUDE_DIRS}
-		    ${GLEW_INCLUDE_PATH}
-		    ${GLUT_INCLUDE_DIRS}
-		    ${JPEG_INCLUDE_DIRS}
-		    )
-
-#link_directories(${GLUT_LIBRARY_DIRS} ${OpenGL_LIBRARY_DIRS})
-#add_definitions(${GLUT_DEFINITIONS} ${OpenGL_DEFINITIONS})
-
-#Assign source files to the appropriate variables
-file(GLOB SRC_CPP "*.cpp")
-file(GLOB SRC_H "*.h")
-file(GLOB SRC_CU "*.cu")
-
-#create an executable file
-cuda_add_executable(Texture_Test 
-		    ${SRC_H} 
-		    ${SRC_CPP} 
-		    ${SRC_CU})
-cuda_add_cublas_to_target(Texture_Test)
-
-#set the link libraries
-target_link_libraries(Texture_Test
-		  ${CMAKE_THREAD_LIBS_INIT}
-		  ${X11_LIBRARIES}
-		  ${Boost_LIBRARIES} 
-		  ${OPENGL_gl_LIBRARY}
-		  ${OPENGL_glu_LIBRARY}	
-		  ${GLEW_LIBRARY}	
-		  ${GLUT_glut_LIBRARY}
-		  ${JPEG_LIBRARY}
-		  )
-# Doxyfile 1.8.9.1
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-DOXYFILE_ENCODING      = UTF-8
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-PROJECT_NAME           = "stimlab"
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-OUTPUT_LANGUAGE        = English
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-# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but
-# less readable) file names. This can be useful is your file systems doesn't
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-# The default value is: NO.
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-SHORT_NAMES            = NO
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-# If the JAVADOC_AUTOBRIEF tag is set to YES then doxygen will interpret the
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-JAVADOC_AUTOBRIEF      = NO
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-# If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first
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-
-QT_AUTOBRIEF           = NO
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-# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make doxygen treat a
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-MULTILINE_CPP_IS_BRIEF = NO
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-# The default value is: YES.
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-INHERIT_DOCS           = YES
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-# If the SEPARATE_MEMBER_PAGES tag is set to YES then doxygen will produce a new
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-SEPARATE_MEMBER_PAGES  = NO
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-# The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen
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-
-# If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include
-# files with double quotes in the documentation rather than with sharp brackets.
-# The default value is: NO.
-
-FORCE_LOCAL_INCLUDES   = NO
-
-# If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the
-# documentation for inline members.
-# The default value is: YES.
-
-INLINE_INFO            = YES
-
-# If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the
-# (detailed) documentation of file and class members alphabetically by member
-# name. If set to NO, the members will appear in declaration order.
-# The default value is: YES.
-
-SORT_MEMBER_DOCS       = YES
-
-# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief
-# descriptions of file, namespace and class members alphabetically by member
-# name. If set to NO, the members will appear in declaration order. Note that
-# this will also influence the order of the classes in the class list.
-# The default value is: NO.
-
-SORT_BRIEF_DOCS        = NO
-
-# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the
-# (brief and detailed) documentation of class members so that constructors and
-# destructors are listed first. If set to NO the constructors will appear in the
-# respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS.
-# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief
-# member documentation.
-# Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting
-# detailed member documentation.
-# The default value is: NO.
-
-SORT_MEMBERS_CTORS_1ST = NO
-
-# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy
-# of group names into alphabetical order. If set to NO the group names will
-# appear in their defined order.
-# The default value is: NO.
-
-SORT_GROUP_NAMES       = NO
-
-# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by
-# fully-qualified names, including namespaces. If set to NO, the class list will
-# be sorted only by class name, not including the namespace part.
-# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
-# Note: This option applies only to the class list, not to the alphabetical
-# list.
-# The default value is: NO.
-
-SORT_BY_SCOPE_NAME     = NO
-
-# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper
-# type resolution of all parameters of a function it will reject a match between
-# the prototype and the implementation of a member function even if there is
-# only one candidate or it is obvious which candidate to choose by doing a
-# simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still
-# accept a match between prototype and implementation in such cases.
-# The default value is: NO.
-
-STRICT_PROTO_MATCHING  = NO
-
-# The GENERATE_TODOLIST tag can be used to enable (YES) or disable (NO) the todo
-# list. This list is created by putting \todo commands in the documentation.
-# The default value is: YES.
-
-GENERATE_TODOLIST      = YES
-
-# The GENERATE_TESTLIST tag can be used to enable (YES) or disable (NO) the test
-# list. This list is created by putting \test commands in the documentation.
-# The default value is: YES.
-
-GENERATE_TESTLIST      = YES
-
-# The GENERATE_BUGLIST tag can be used to enable (YES) or disable (NO) the bug
-# list. This list is created by putting \bug commands in the documentation.
-# The default value is: YES.
-
-GENERATE_BUGLIST       = YES
-
-# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or disable (NO)
-# the deprecated list. This list is created by putting \deprecated commands in
-# the documentation.
-# The default value is: YES.
-
-GENERATE_DEPRECATEDLIST= YES
-
-# The ENABLED_SECTIONS tag can be used to enable conditional documentation
-# sections, marked by \if <section_label> ... \endif and \cond <section_label>
-# ... \endcond blocks.
-
-ENABLED_SECTIONS       =
-
-# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the
-# initial value of a variable or macro / define can have for it to appear in the
-# documentation. If the initializer consists of more lines than specified here
-# it will be hidden. Use a value of 0 to hide initializers completely. The
-# appearance of the value of individual variables and macros / defines can be
-# controlled using \showinitializer or \hideinitializer command in the
-# documentation regardless of this setting.
-# Minimum value: 0, maximum value: 10000, default value: 30.
-
-MAX_INITIALIZER_LINES  = 30
-
-# Set the SHOW_USED_FILES tag to NO to disable the list of files generated at
-# the bottom of the documentation of classes and structs. If set to YES, the
-# list will mention the files that were used to generate the documentation.
-# The default value is: YES.
-
-SHOW_USED_FILES        = YES
-
-# Set the SHOW_FILES tag to NO to disable the generation of the Files page. This
-# will remove the Files entry from the Quick Index and from the Folder Tree View
-# (if specified).
-# The default value is: YES.
-
-SHOW_FILES             = YES
-
-# Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces
-# page. This will remove the Namespaces entry from the Quick Index and from the
-# Folder Tree View (if specified).
-# The default value is: YES.
-
-SHOW_NAMESPACES        = YES
-
-# The FILE_VERSION_FILTER tag can be used to specify a program or script that
-# doxygen should invoke to get the current version for each file (typically from
-# the version control system). Doxygen will invoke the program by executing (via
-# popen()) the command command input-file, where command is the value of the
-# FILE_VERSION_FILTER tag, and input-file is the name of an input file provided
-# by doxygen. Whatever the program writes to standard output is used as the file
-# version. For an example see the documentation.
-
-FILE_VERSION_FILTER    =
-
-# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
-# by doxygen. The layout file controls the global structure of the generated
-# output files in an output format independent way. To create the layout file
-# that represents doxygen's defaults, run doxygen with the -l option. You can
-# optionally specify a file name after the option, if omitted DoxygenLayout.xml
-# will be used as the name of the layout file.
-#
-# Note that if you run doxygen from a directory containing a file called
-# DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE
-# tag is left empty.
-
-LAYOUT_FILE            =
-
-# The CITE_BIB_FILES tag can be used to specify one or more bib files containing
-# the reference definitions. This must be a list of .bib files. The .bib
-# extension is automatically appended if omitted. This requires the bibtex tool
-# to be installed. See also http://en.wikipedia.org/wiki/BibTeX for more info.
-# For LaTeX the style of the bibliography can be controlled using
-# LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the
-# search path. See also \cite for info how to create references.
-
-CITE_BIB_FILES         =
-
-#---------------------------------------------------------------------------
-# Configuration options related to warning and progress messages
-#---------------------------------------------------------------------------
-
-# The QUIET tag can be used to turn on/off the messages that are generated to
-# standard output by doxygen. If QUIET is set to YES this implies that the
-# messages are off.
-# The default value is: NO.
-
-QUIET                  = NO
-
-# The WARNINGS tag can be used to turn on/off the warning messages that are
-# generated to standard error (stderr) by doxygen. If WARNINGS is set to YES
-# this implies that the warnings are on.
-#
-# Tip: Turn warnings on while writing the documentation.
-# The default value is: YES.
-
-WARNINGS               = YES
-
-# If the WARN_IF_UNDOCUMENTED tag is set to YES then doxygen will generate
-# warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag
-# will automatically be disabled.
-# The default value is: YES.
-
-WARN_IF_UNDOCUMENTED   = YES
-
-# If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for
-# potential errors in the documentation, such as not documenting some parameters
-# in a documented function, or documenting parameters that don't exist or using
-# markup commands wrongly.
-# The default value is: YES.
-
-WARN_IF_DOC_ERROR      = YES
-
-# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that
-# are documented, but have no documentation for their parameters or return
-# value. If set to NO, doxygen will only warn about wrong or incomplete
-# parameter documentation, but not about the absence of documentation.
-# The default value is: NO.
-
-WARN_NO_PARAMDOC       = NO
-
-# The WARN_FORMAT tag determines the format of the warning messages that doxygen
-# can produce. The string should contain the $file, $line, and $text tags, which
-# will be replaced by the file and line number from which the warning originated
-# and the warning text. Optionally the format may contain $version, which will
-# be replaced by the version of the file (if it could be obtained via
-# FILE_VERSION_FILTER)
-# The default value is: $file:$line: $text.
-
-WARN_FORMAT            = "$file:$line: $text"
-
-# The WARN_LOGFILE tag can be used to specify a file to which warning and error
-# messages should be written. If left blank the output is written to standard
-# error (stderr).
-
-WARN_LOGFILE           =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the input files
-#---------------------------------------------------------------------------
-
-# The INPUT tag is used to specify the files and/or directories that contain
-# documented source files. You may enter file names like myfile.cpp or
-# directories like /usr/src/myproject. Separate the files or directories with
-# spaces.
-# Note: If this tag is empty the current directory is searched.
-
-INPUT                  =
-
-# This tag can be used to specify the character encoding of the source files
-# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
-# libiconv (or the iconv built into libc) for the transcoding. See the libiconv
-# documentation (see: http://www.gnu.org/software/libiconv) for the list of
-# possible encodings.
-# The default value is: UTF-8.
-
-INPUT_ENCODING         = UTF-8
-
-# If the value of the INPUT tag contains directories, you can use the
-# FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and
-# *.h) to filter out the source-files in the directories. If left blank the
-# following patterns are tested:*.c, *.cc, *.cxx, *.cpp, *.c++, *.java, *.ii,
-# *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h, *.hh, *.hxx, *.hpp,
-# *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc, *.m, *.markdown,
-# *.md, *.mm, *.dox, *.py, *.f90, *.f, *.for, *.tcl, *.vhd, *.vhdl, *.ucf,
-# *.qsf, *.as and *.js.
-
-FILE_PATTERNS          =
-
-# The RECURSIVE tag can be used to specify whether or not subdirectories should
-# be searched for input files as well.
-# The default value is: NO.
-
-RECURSIVE              = YES
-
-# The EXCLUDE tag can be used to specify files and/or directories that should be
-# excluded from the INPUT source files. This way you can easily exclude a
-# subdirectory from a directory tree whose root is specified with the INPUT tag.
-#
-# Note that relative paths are relative to the directory from which doxygen is
-# run.
-
-EXCLUDE                =
-
-# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
-# directories that are symbolic links (a Unix file system feature) are excluded
-# from the input.
-# The default value is: NO.
-
-EXCLUDE_SYMLINKS       = NO
-
-# If the value of the INPUT tag contains directories, you can use the
-# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
-# certain files from those directories.
-#
-# Note that the wildcards are matched against the file with absolute path, so to
-# exclude all test directories for example use the pattern */test/*
-
-EXCLUDE_PATTERNS       = CImg.h
-
-# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
-# (namespaces, classes, functions, etc.) that should be excluded from the
-# output. The symbol name can be a fully qualified name, a word, or if the
-# wildcard * is used, a substring. Examples: ANamespace, AClass,
-# AClass::ANamespace, ANamespace::*Test
-#
-# Note that the wildcards are matched against the file with absolute path, so to
-# exclude all test directories use the pattern */test/*
-
-EXCLUDE_SYMBOLS        =
-
-# The EXAMPLE_PATH tag can be used to specify one or more files or directories
-# that contain example code fragments that are included (see the \include
-# command).
-
-EXAMPLE_PATH           =
-
-# If the value of the EXAMPLE_PATH tag contains directories, you can use the
-# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and
-# *.h) to filter out the source-files in the directories. If left blank all
-# files are included.
-
-EXAMPLE_PATTERNS       =
-
-# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
-# searched for input files to be used with the \include or \dontinclude commands
-# irrespective of the value of the RECURSIVE tag.
-# The default value is: NO.
-
-EXAMPLE_RECURSIVE      = NO
-
-# The IMAGE_PATH tag can be used to specify one or more files or directories
-# that contain images that are to be included in the documentation (see the
-# \image command).
-
-IMAGE_PATH             =
-
-# The INPUT_FILTER tag can be used to specify a program that doxygen should
-# invoke to filter for each input file. Doxygen will invoke the filter program
-# by executing (via popen()) the command:
-#
-# <filter> <input-file>
-#
-# where <filter> is the value of the INPUT_FILTER tag, and <input-file> is the
-# name of an input file. Doxygen will then use the output that the filter
-# program writes to standard output. If FILTER_PATTERNS is specified, this tag
-# will be ignored.
-#
-# Note that the filter must not add or remove lines; it is applied before the
-# code is scanned, but not when the output code is generated. If lines are added
-# or removed, the anchors will not be placed correctly.
-
-INPUT_FILTER           =
-
-# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
-# basis. Doxygen will compare the file name with each pattern and apply the
-# filter if there is a match. The filters are a list of the form: pattern=filter
-# (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how
-# filters are used. If the FILTER_PATTERNS tag is empty or if none of the
-# patterns match the file name, INPUT_FILTER is applied.
-
-FILTER_PATTERNS        =
-
-# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
-# INPUT_FILTER) will also be used to filter the input files that are used for
-# producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES).
-# The default value is: NO.
-
-FILTER_SOURCE_FILES    = NO
-
-# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
-# pattern. A pattern will override the setting for FILTER_PATTERN (if any) and
-# it is also possible to disable source filtering for a specific pattern using
-# *.ext= (so without naming a filter).
-# This tag requires that the tag FILTER_SOURCE_FILES is set to YES.
-
-FILTER_SOURCE_PATTERNS =
-
-# If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that
-# is part of the input, its contents will be placed on the main page
-# (index.html). This can be useful if you have a project on for instance GitHub
-# and want to reuse the introduction page also for the doxygen output.
-
-USE_MDFILE_AS_MAINPAGE =
-
-#---------------------------------------------------------------------------
-# Configuration options related to source browsing
-#---------------------------------------------------------------------------
-
-# If the SOURCE_BROWSER tag is set to YES then a list of source files will be
-# generated. Documented entities will be cross-referenced with these sources.
-#
-# Note: To get rid of all source code in the generated output, make sure that
-# also VERBATIM_HEADERS is set to NO.
-# The default value is: NO.
-
-SOURCE_BROWSER         = NO
-
-# Setting the INLINE_SOURCES tag to YES will include the body of functions,
-# classes and enums directly into the documentation.
-# The default value is: NO.
-
-INLINE_SOURCES         = NO
-
-# Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any
-# special comment blocks from generated source code fragments. Normal C, C++ and
-# Fortran comments will always remain visible.
-# The default value is: YES.
-
-STRIP_CODE_COMMENTS    = YES
-
-# If the REFERENCED_BY_RELATION tag is set to YES then for each documented
-# function all documented functions referencing it will be listed.
-# The default value is: NO.
-
-REFERENCED_BY_RELATION = NO
-
-# If the REFERENCES_RELATION tag is set to YES then for each documented function
-# all documented entities called/used by that function will be listed.
-# The default value is: NO.
-
-REFERENCES_RELATION    = NO
-
-# If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set
-# to YES then the hyperlinks from functions in REFERENCES_RELATION and
-# REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will
-# link to the documentation.
-# The default value is: YES.
-
-REFERENCES_LINK_SOURCE = YES
-
-# If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the
-# source code will show a tooltip with additional information such as prototype,
-# brief description and links to the definition and documentation. Since this
-# will make the HTML file larger and loading of large files a bit slower, you
-# can opt to disable this feature.
-# The default value is: YES.
-# This tag requires that the tag SOURCE_BROWSER is set to YES.
-
-SOURCE_TOOLTIPS        = YES
-
-# If the USE_HTAGS tag is set to YES then the references to source code will
-# point to the HTML generated by the htags(1) tool instead of doxygen built-in
-# source browser. The htags tool is part of GNU's global source tagging system
-# (see http://www.gnu.org/software/global/global.html). You will need version
-# 4.8.6 or higher.
-#
-# To use it do the following:
-# - Install the latest version of global
-# - Enable SOURCE_BROWSER and USE_HTAGS in the config file
-# - Make sure the INPUT points to the root of the source tree
-# - Run doxygen as normal
-#
-# Doxygen will invoke htags (and that will in turn invoke gtags), so these
-# tools must be available from the command line (i.e. in the search path).
-#
-# The result: instead of the source browser generated by doxygen, the links to
-# source code will now point to the output of htags.
-# The default value is: NO.
-# This tag requires that the tag SOURCE_BROWSER is set to YES.
-
-USE_HTAGS              = NO
-
-# If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a
-# verbatim copy of the header file for each class for which an include is
-# specified. Set to NO to disable this.
-# See also: Section \class.
-# The default value is: YES.
-
-VERBATIM_HEADERS       = YES
-
-# If the CLANG_ASSISTED_PARSING tag is set to YES then doxygen will use the
-# clang parser (see: http://clang.llvm.org/) for more accurate parsing at the
-# cost of reduced performance. This can be particularly helpful with template
-# rich C++ code for which doxygen's built-in parser lacks the necessary type
-# information.
-# Note: The availability of this option depends on whether or not doxygen was
-# compiled with the --with-libclang option.
-# The default value is: NO.
-
-CLANG_ASSISTED_PARSING = NO
-
-# If clang assisted parsing is enabled you can provide the compiler with command
-# line options that you would normally use when invoking the compiler. Note that
-# the include paths will already be set by doxygen for the files and directories
-# specified with INPUT and INCLUDE_PATH.
-# This tag requires that the tag CLANG_ASSISTED_PARSING is set to YES.
-
-CLANG_OPTIONS          =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the alphabetical class index
-#---------------------------------------------------------------------------
-
-# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all
-# compounds will be generated. Enable this if the project contains a lot of
-# classes, structs, unions or interfaces.
-# The default value is: YES.
-
-ALPHABETICAL_INDEX     = YES
-
-# The COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns in
-# which the alphabetical index list will be split.
-# Minimum value: 1, maximum value: 20, default value: 5.
-# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
-
-COLS_IN_ALPHA_INDEX    = 5
-
-# In case all classes in a project start with a common prefix, all classes will
-# be put under the same header in the alphabetical index. The IGNORE_PREFIX tag
-# can be used to specify a prefix (or a list of prefixes) that should be ignored
-# while generating the index headers.
-# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
-
-IGNORE_PREFIX          =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the HTML output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_HTML tag is set to YES, doxygen will generate HTML output
-# The default value is: YES.
-
-GENERATE_HTML          = YES
-
-# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: html.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_OUTPUT            = html
-
-# The HTML_FILE_EXTENSION tag can be used to specify the file extension for each
-# generated HTML page (for example: .htm, .php, .asp).
-# The default value is: .html.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_FILE_EXTENSION    = .html
-
-# The HTML_HEADER tag can be used to specify a user-defined HTML header file for
-# each generated HTML page. If the tag is left blank doxygen will generate a
-# standard header.
-#
-# To get valid HTML the header file that includes any scripts and style sheets
-# that doxygen needs, which is dependent on the configuration options used (e.g.
-# the setting GENERATE_TREEVIEW). It is highly recommended to start with a
-# default header using
-# doxygen -w html new_header.html new_footer.html new_stylesheet.css
-# YourConfigFile
-# and then modify the file new_header.html. See also section "Doxygen usage"
-# for information on how to generate the default header that doxygen normally
-# uses.
-# Note: The header is subject to change so you typically have to regenerate the
-# default header when upgrading to a newer version of doxygen. For a description
-# of the possible markers and block names see the documentation.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_HEADER            =
-
-# The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each
-# generated HTML page. If the tag is left blank doxygen will generate a standard
-# footer. See HTML_HEADER for more information on how to generate a default
-# footer and what special commands can be used inside the footer. See also
-# section "Doxygen usage" for information on how to generate the default footer
-# that doxygen normally uses.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_FOOTER            =
-
-# The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
-# sheet that is used by each HTML page. It can be used to fine-tune the look of
-# the HTML output. If left blank doxygen will generate a default style sheet.
-# See also section "Doxygen usage" for information on how to generate the style
-# sheet that doxygen normally uses.
-# Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as
-# it is more robust and this tag (HTML_STYLESHEET) will in the future become
-# obsolete.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_STYLESHEET        =
-
-# The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined
-# cascading style sheets that are included after the standard style sheets
-# created by doxygen. Using this option one can overrule certain style aspects.
-# This is preferred over using HTML_STYLESHEET since it does not replace the
-# standard style sheet and is therefore more robust against future updates.
-# Doxygen will copy the style sheet files to the output directory.
-# Note: The order of the extra style sheet files is of importance (e.g. the last
-# style sheet in the list overrules the setting of the previous ones in the
-# list). For an example see the documentation.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_EXTRA_STYLESHEET  =
-
-# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
-# other source files which should be copied to the HTML output directory. Note
-# that these files will be copied to the base HTML output directory. Use the
-# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
-# files. In the HTML_STYLESHEET file, use the file name only. Also note that the
-# files will be copied as-is; there are no commands or markers available.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_EXTRA_FILES       =
-
-# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
-# will adjust the colors in the style sheet and background images according to
-# this color. Hue is specified as an angle on a colorwheel, see
-# http://en.wikipedia.org/wiki/Hue for more information. For instance the value
-# 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300
-# purple, and 360 is red again.
-# Minimum value: 0, maximum value: 359, default value: 220.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_HUE    = 220
-
-# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors
-# in the HTML output. For a value of 0 the output will use grayscales only. A
-# value of 255 will produce the most vivid colors.
-# Minimum value: 0, maximum value: 255, default value: 100.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_SAT    = 100
-
-# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the
-# luminance component of the colors in the HTML output. Values below 100
-# gradually make the output lighter, whereas values above 100 make the output
-# darker. The value divided by 100 is the actual gamma applied, so 80 represents
-# a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not
-# change the gamma.
-# Minimum value: 40, maximum value: 240, default value: 80.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_GAMMA  = 80
-
-# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
-# page will contain the date and time when the page was generated. Setting this
-# to NO can help when comparing the output of multiple runs.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_TIMESTAMP         = YES
-
-# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
-# documentation will contain sections that can be hidden and shown after the
-# page has loaded.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_DYNAMIC_SECTIONS  = NO
-
-# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
-# shown in the various tree structured indices initially; the user can expand
-# and collapse entries dynamically later on. Doxygen will expand the tree to
-# such a level that at most the specified number of entries are visible (unless
-# a fully collapsed tree already exceeds this amount). So setting the number of
-# entries 1 will produce a full collapsed tree by default. 0 is a special value
-# representing an infinite number of entries and will result in a full expanded
-# tree by default.
-# Minimum value: 0, maximum value: 9999, default value: 100.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_INDEX_NUM_ENTRIES = 100
-
-# If the GENERATE_DOCSET tag is set to YES, additional index files will be
-# generated that can be used as input for Apple's Xcode 3 integrated development
-# environment (see: http://developer.apple.com/tools/xcode/), introduced with
-# OSX 10.5 (Leopard). To create a documentation set, doxygen will generate a
-# Makefile in the HTML output directory. Running make will produce the docset in
-# that directory and running make install will install the docset in
-# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at
-# startup. See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
-# for more information.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_DOCSET        = NO
-
-# This tag determines the name of the docset feed. A documentation feed provides
-# an umbrella under which multiple documentation sets from a single provider
-# (such as a company or product suite) can be grouped.
-# The default value is: Doxygen generated docs.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_FEEDNAME        = "Doxygen generated docs"
-
-# This tag specifies a string that should uniquely identify the documentation
-# set bundle. This should be a reverse domain-name style string, e.g.
-# com.mycompany.MyDocSet. Doxygen will append .docset to the name.
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_BUNDLE_ID       = org.doxygen.Project
-
-# The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify
-# the documentation publisher. This should be a reverse domain-name style
-# string, e.g. com.mycompany.MyDocSet.documentation.
-# The default value is: org.doxygen.Publisher.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
-
-# The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher.
-# The default value is: Publisher.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_PUBLISHER_NAME  = Publisher
-
-# If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three
-# additional HTML index files: index.hhp, index.hhc, and index.hhk. The
-# index.hhp is a project file that can be read by Microsoft's HTML Help Workshop
-# (see: http://www.microsoft.com/en-us/download/details.aspx?id=21138) on
-# Windows.
-#
-# The HTML Help Workshop contains a compiler that can convert all HTML output
-# generated by doxygen into a single compiled HTML file (.chm). Compiled HTML
-# files are now used as the Windows 98 help format, and will replace the old
-# Windows help format (.hlp) on all Windows platforms in the future. Compressed
-# HTML files also contain an index, a table of contents, and you can search for
-# words in the documentation. The HTML workshop also contains a viewer for
-# compressed HTML files.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_HTMLHELP      = NO
-
-# The CHM_FILE tag can be used to specify the file name of the resulting .chm
-# file. You can add a path in front of the file if the result should not be
-# written to the html output directory.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-CHM_FILE               =
-
-# The HHC_LOCATION tag can be used to specify the location (absolute path
-# including file name) of the HTML help compiler (hhc.exe). If non-empty,
-# doxygen will try to run the HTML help compiler on the generated index.hhp.
-# The file has to be specified with full path.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-HHC_LOCATION           =
-
-# The GENERATE_CHI flag controls if a separate .chi index file is generated
-# (YES) or that it should be included in the master .chm file (NO).
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-GENERATE_CHI           = NO
-
-# The CHM_INDEX_ENCODING is used to encode HtmlHelp index (hhk), content (hhc)
-# and project file content.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-CHM_INDEX_ENCODING     =
-
-# The BINARY_TOC flag controls whether a binary table of contents is generated
-# (YES) or a normal table of contents (NO) in the .chm file. Furthermore it
-# enables the Previous and Next buttons.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-BINARY_TOC             = NO
-
-# The TOC_EXPAND flag can be set to YES to add extra items for group members to
-# the table of contents of the HTML help documentation and to the tree view.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-TOC_EXPAND             = NO
-
-# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
-# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that
-# can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help
-# (.qch) of the generated HTML documentation.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_QHP           = NO
-
-# If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify
-# the file name of the resulting .qch file. The path specified is relative to
-# the HTML output folder.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QCH_FILE               =
-
-# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help
-# Project output. For more information please see Qt Help Project / Namespace
-# (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#namespace).
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_NAMESPACE          = org.doxygen.Project
-
-# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt
-# Help Project output. For more information please see Qt Help Project / Virtual
-# Folders (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#virtual-
-# folders).
-# The default value is: doc.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_VIRTUAL_FOLDER     = doc
-
-# If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom
-# filter to add. For more information please see Qt Help Project / Custom
-# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
-# filters).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_CUST_FILTER_NAME   =
-
-# The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the
-# custom filter to add. For more information please see Qt Help Project / Custom
-# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
-# filters).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_CUST_FILTER_ATTRS  =
-
-# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
-# project's filter section matches. Qt Help Project / Filter Attributes (see:
-# http://qt-project.org/doc/qt-4.8/qthelpproject.html#filter-attributes).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_SECT_FILTER_ATTRS  =
-
-# The QHG_LOCATION tag can be used to specify the location of Qt's
-# qhelpgenerator. If non-empty doxygen will try to run qhelpgenerator on the
-# generated .qhp file.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHG_LOCATION           =
-
-# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be
-# generated, together with the HTML files, they form an Eclipse help plugin. To
-# install this plugin and make it available under the help contents menu in
-# Eclipse, the contents of the directory containing the HTML and XML files needs
-# to be copied into the plugins directory of eclipse. The name of the directory
-# within the plugins directory should be the same as the ECLIPSE_DOC_ID value.
-# After copying Eclipse needs to be restarted before the help appears.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_ECLIPSEHELP   = NO
-
-# A unique identifier for the Eclipse help plugin. When installing the plugin
-# the directory name containing the HTML and XML files should also have this
-# name. Each documentation set should have its own identifier.
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES.
-
-ECLIPSE_DOC_ID         = org.doxygen.Project
-
-# If you want full control over the layout of the generated HTML pages it might
-# be necessary to disable the index and replace it with your own. The
-# DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top
-# of each HTML page. A value of NO enables the index and the value YES disables
-# it. Since the tabs in the index contain the same information as the navigation
-# tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-DISABLE_INDEX          = NO
-
-# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
-# structure should be generated to display hierarchical information. If the tag
-# value is set to YES, a side panel will be generated containing a tree-like
-# index structure (just like the one that is generated for HTML Help). For this
-# to work a browser that supports JavaScript, DHTML, CSS and frames is required
-# (i.e. any modern browser). Windows users are probably better off using the
-# HTML help feature. Via custom style sheets (see HTML_EXTRA_STYLESHEET) one can
-# further fine-tune the look of the index. As an example, the default style
-# sheet generated by doxygen has an example that shows how to put an image at
-# the root of the tree instead of the PROJECT_NAME. Since the tree basically has
-# the same information as the tab index, you could consider setting
-# DISABLE_INDEX to YES when enabling this option.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_TREEVIEW      = NO
-
-# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that
-# doxygen will group on one line in the generated HTML documentation.
-#
-# Note that a value of 0 will completely suppress the enum values from appearing
-# in the overview section.
-# Minimum value: 0, maximum value: 20, default value: 4.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-ENUM_VALUES_PER_LINE   = 4
-
-# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used
-# to set the initial width (in pixels) of the frame in which the tree is shown.
-# Minimum value: 0, maximum value: 1500, default value: 250.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-TREEVIEW_WIDTH         = 250
-
-# If the EXT_LINKS_IN_WINDOW option is set to YES, doxygen will open links to
-# external symbols imported via tag files in a separate window.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-EXT_LINKS_IN_WINDOW    = NO
-
-# Use this tag to change the font size of LaTeX formulas included as images in
-# the HTML documentation. When you change the font size after a successful
-# doxygen run you need to manually remove any form_*.png images from the HTML
-# output directory to force them to be regenerated.
-# Minimum value: 8, maximum value: 50, default value: 10.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-FORMULA_FONTSIZE       = 10
-
-# Use the FORMULA_TRANPARENT tag to determine whether or not the images
-# generated for formulas are transparent PNGs. Transparent PNGs are not
-# supported properly for IE 6.0, but are supported on all modern browsers.
-#
-# Note that when changing this option you need to delete any form_*.png files in
-# the HTML output directory before the changes have effect.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-FORMULA_TRANSPARENT    = YES
-
-# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
-# http://www.mathjax.org) which uses client side Javascript for the rendering
-# instead of using pre-rendered bitmaps. Use this if you do not have LaTeX
-# installed or if you want to formulas look prettier in the HTML output. When
-# enabled you may also need to install MathJax separately and configure the path
-# to it using the MATHJAX_RELPATH option.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-USE_MATHJAX            = NO
-
-# When MathJax is enabled you can set the default output format to be used for
-# the MathJax output. See the MathJax site (see:
-# http://docs.mathjax.org/en/latest/output.html) for more details.
-# Possible values are: HTML-CSS (which is slower, but has the best
-# compatibility), NativeMML (i.e. MathML) and SVG.
-# The default value is: HTML-CSS.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_FORMAT         = HTML-CSS
-
-# When MathJax is enabled you need to specify the location relative to the HTML
-# output directory using the MATHJAX_RELPATH option. The destination directory
-# should contain the MathJax.js script. For instance, if the mathjax directory
-# is located at the same level as the HTML output directory, then
-# MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax
-# Content Delivery Network so you can quickly see the result without installing
-# MathJax. However, it is strongly recommended to install a local copy of
-# MathJax from http://www.mathjax.org before deployment.
-# The default value is: http://cdn.mathjax.org/mathjax/latest.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
-
-# The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
-# extension names that should be enabled during MathJax rendering. For example
-# MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_EXTENSIONS     =
-
-# The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces
-# of code that will be used on startup of the MathJax code. See the MathJax site
-# (see: http://docs.mathjax.org/en/latest/output.html) for more details. For an
-# example see the documentation.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_CODEFILE       =
-
-# When the SEARCHENGINE tag is enabled doxygen will generate a search box for
-# the HTML output. The underlying search engine uses javascript and DHTML and
-# should work on any modern browser. Note that when using HTML help
-# (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET)
-# there is already a search function so this one should typically be disabled.
-# For large projects the javascript based search engine can be slow, then
-# enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to
-# search using the keyboard; to jump to the search box use <access key> + S
-# (what the <access key> is depends on the OS and browser, but it is typically
-# <CTRL>, <ALT>/<option>, or both). Inside the search box use the <cursor down
-# key> to jump into the search results window, the results can be navigated
-# using the <cursor keys>. Press <Enter> to select an item or <escape> to cancel
-# the search. The filter options can be selected when the cursor is inside the
-# search box by pressing <Shift>+<cursor down>. Also here use the <cursor keys>
-# to select a filter and <Enter> or <escape> to activate or cancel the filter
-# option.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-SEARCHENGINE           = YES
-
-# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
-# implemented using a web server instead of a web client using Javascript. There
-# are two flavors of web server based searching depending on the EXTERNAL_SEARCH
-# setting. When disabled, doxygen will generate a PHP script for searching and
-# an index file used by the script. When EXTERNAL_SEARCH is enabled the indexing
-# and searching needs to be provided by external tools. See the section
-# "External Indexing and Searching" for details.
-# The default value is: NO.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SERVER_BASED_SEARCH    = NO
-
-# When EXTERNAL_SEARCH tag is enabled doxygen will no longer generate the PHP
-# script for searching. Instead the search results are written to an XML file
-# which needs to be processed by an external indexer. Doxygen will invoke an
-# external search engine pointed to by the SEARCHENGINE_URL option to obtain the
-# search results.
-#
-# Doxygen ships with an example indexer (doxyindexer) and search engine
-# (doxysearch.cgi) which are based on the open source search engine library
-# Xapian (see: http://xapian.org/).
-#
-# See the section "External Indexing and Searching" for details.
-# The default value is: NO.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTERNAL_SEARCH        = NO
-
-# The SEARCHENGINE_URL should point to a search engine hosted by a web server
-# which will return the search results when EXTERNAL_SEARCH is enabled.
-#
-# Doxygen ships with an example indexer (doxyindexer) and search engine
-# (doxysearch.cgi) which are based on the open source search engine library
-# Xapian (see: http://xapian.org/). See the section "External Indexing and
-# Searching" for details.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SEARCHENGINE_URL       =
-
-# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
-# search data is written to a file for indexing by an external tool. With the
-# SEARCHDATA_FILE tag the name of this file can be specified.
-# The default file is: searchdata.xml.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SEARCHDATA_FILE        = searchdata.xml
-
-# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the
-# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
-# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
-# projects and redirect the results back to the right project.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTERNAL_SEARCH_ID     =
-
-# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
-# projects other than the one defined by this configuration file, but that are
-# all added to the same external search index. Each project needs to have a
-# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id of
-# to a relative location where the documentation can be found. The format is:
-# EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTRA_SEARCH_MAPPINGS  =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the LaTeX output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_LATEX tag is set to YES, doxygen will generate LaTeX output.
-# The default value is: YES.
-
-GENERATE_LATEX         = YES
-
-# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: latex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_OUTPUT           = latex
-
-# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
-# invoked.
-#
-# Note that when enabling USE_PDFLATEX this option is only used for generating
-# bitmaps for formulas in the HTML output, but not in the Makefile that is
-# written to the output directory.
-# The default file is: latex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_CMD_NAME         = latex
-
-# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to generate
-# index for LaTeX.
-# The default file is: makeindex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-MAKEINDEX_CMD_NAME     = makeindex
-
-# If the COMPACT_LATEX tag is set to YES, doxygen generates more compact LaTeX
-# documents. This may be useful for small projects and may help to save some
-# trees in general.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-COMPACT_LATEX          = NO
-
-# The PAPER_TYPE tag can be used to set the paper type that is used by the
-# printer.
-# Possible values are: a4 (210 x 297 mm), letter (8.5 x 11 inches), legal (8.5 x
-# 14 inches) and executive (7.25 x 10.5 inches).
-# The default value is: a4.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-PAPER_TYPE             = a4
-
-# The EXTRA_PACKAGES tag can be used to specify one or more LaTeX package names
-# that should be included in the LaTeX output. To get the times font for
-# instance you can specify
-# EXTRA_PACKAGES=times
-# If left blank no extra packages will be included.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-EXTRA_PACKAGES         =
-
-# The LATEX_HEADER tag can be used to specify a personal LaTeX header for the
-# generated LaTeX document. The header should contain everything until the first
-# chapter. If it is left blank doxygen will generate a standard header. See
-# section "Doxygen usage" for information on how to let doxygen write the
-# default header to a separate file.
-#
-# Note: Only use a user-defined header if you know what you are doing! The
-# following commands have a special meaning inside the header: $title,
-# $datetime, $date, $doxygenversion, $projectname, $projectnumber,
-# $projectbrief, $projectlogo. Doxygen will replace $title with the empty
-# string, for the replacement values of the other commands the user is referred
-# to HTML_HEADER.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_HEADER           =
-
-# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for the
-# generated LaTeX document. The footer should contain everything after the last
-# chapter. If it is left blank doxygen will generate a standard footer. See
-# LATEX_HEADER for more information on how to generate a default footer and what
-# special commands can be used inside the footer.
-#
-# Note: Only use a user-defined footer if you know what you are doing!
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_FOOTER           =
-
-# The LATEX_EXTRA_STYLESHEET tag can be used to specify additional user-defined
-# LaTeX style sheets that are included after the standard style sheets created
-# by doxygen. Using this option one can overrule certain style aspects. Doxygen
-# will copy the style sheet files to the output directory.
-# Note: The order of the extra style sheet files is of importance (e.g. the last
-# style sheet in the list overrules the setting of the previous ones in the
-# list).
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_EXTRA_STYLESHEET =
-
-# The LATEX_EXTRA_FILES tag can be used to specify one or more extra images or
-# other source files which should be copied to the LATEX_OUTPUT output
-# directory. Note that the files will be copied as-is; there are no commands or
-# markers available.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_EXTRA_FILES      =
-
-# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated is
-# prepared for conversion to PDF (using ps2pdf or pdflatex). The PDF file will
-# contain links (just like the HTML output) instead of page references. This
-# makes the output suitable for online browsing using a PDF viewer.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-PDF_HYPERLINKS         = YES
-
-# If the USE_PDFLATEX tag is set to YES, doxygen will use pdflatex to generate
-# the PDF file directly from the LaTeX files. Set this option to YES, to get a
-# higher quality PDF documentation.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-USE_PDFLATEX           = YES
-
-# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \batchmode
-# command to the generated LaTeX files. This will instruct LaTeX to keep running
-# if errors occur, instead of asking the user for help. This option is also used
-# when generating formulas in HTML.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_BATCHMODE        = NO
-
-# If the LATEX_HIDE_INDICES tag is set to YES then doxygen will not include the
-# index chapters (such as File Index, Compound Index, etc.) in the output.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_HIDE_INDICES     = NO
-
-# If the LATEX_SOURCE_CODE tag is set to YES then doxygen will include source
-# code with syntax highlighting in the LaTeX output.
-#
-# Note that which sources are shown also depends on other settings such as
-# SOURCE_BROWSER.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_SOURCE_CODE      = NO
-
-# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
-# bibliography, e.g. plainnat, or ieeetr. See
-# http://en.wikipedia.org/wiki/BibTeX and \cite for more info.
-# The default value is: plain.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_BIB_STYLE        = plain
-
-#---------------------------------------------------------------------------
-# Configuration options related to the RTF output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_RTF tag is set to YES, doxygen will generate RTF output. The
-# RTF output is optimized for Word 97 and may not look too pretty with other RTF
-# readers/editors.
-# The default value is: NO.
-
-GENERATE_RTF           = NO
-
-# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: rtf.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_OUTPUT             = rtf
-
-# If the COMPACT_RTF tag is set to YES, doxygen generates more compact RTF
-# documents. This may be useful for small projects and may help to save some
-# trees in general.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-COMPACT_RTF            = NO
-
-# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated will
-# contain hyperlink fields. The RTF file will contain links (just like the HTML
-# output) instead of page references. This makes the output suitable for online
-# browsing using Word or some other Word compatible readers that support those
-# fields.
-#
-# Note: WordPad (write) and others do not support links.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_HYPERLINKS         = NO
-
-# Load stylesheet definitions from file. Syntax is similar to doxygen's config
-# file, i.e. a series of assignments. You only have to provide replacements,
-# missing definitions are set to their default value.
-#
-# See also section "Doxygen usage" for information on how to generate the
-# default style sheet that doxygen normally uses.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_STYLESHEET_FILE    =
-
-# Set optional variables used in the generation of an RTF document. Syntax is
-# similar to doxygen's config file. A template extensions file can be generated
-# using doxygen -e rtf extensionFile.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_EXTENSIONS_FILE    =
-
-# If the RTF_SOURCE_CODE tag is set to YES then doxygen will include source code
-# with syntax highlighting in the RTF output.
-#
-# Note that which sources are shown also depends on other settings such as
-# SOURCE_BROWSER.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_SOURCE_CODE        = NO
-
-#---------------------------------------------------------------------------
-# Configuration options related to the man page output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_MAN tag is set to YES, doxygen will generate man pages for
-# classes and files.
-# The default value is: NO.
-
-GENERATE_MAN           = NO
-
-# The MAN_OUTPUT tag is used to specify where the man pages will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it. A directory man3 will be created inside the directory specified by
-# MAN_OUTPUT.
-# The default directory is: man.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_OUTPUT             = man
-
-# The MAN_EXTENSION tag determines the extension that is added to the generated
-# man pages. In case the manual section does not start with a number, the number
-# 3 is prepended. The dot (.) at the beginning of the MAN_EXTENSION tag is
-# optional.
-# The default value is: .3.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_EXTENSION          = .3
-
-# The MAN_SUBDIR tag determines the name of the directory created within
-# MAN_OUTPUT in which the man pages are placed. If defaults to man followed by
-# MAN_EXTENSION with the initial . removed.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_SUBDIR             =
-
-# If the MAN_LINKS tag is set to YES and doxygen generates man output, then it
-# will generate one additional man file for each entity documented in the real
-# man page(s). These additional files only source the real man page, but without
-# them the man command would be unable to find the correct page.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_LINKS              = NO
-
-#---------------------------------------------------------------------------
-# Configuration options related to the XML output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_XML tag is set to YES, doxygen will generate an XML file that
-# captures the structure of the code including all documentation.
-# The default value is: NO.
-
-GENERATE_XML           = NO
-
-# The XML_OUTPUT tag is used to specify where the XML pages will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: xml.
-# This tag requires that the tag GENERATE_XML is set to YES.
-
-XML_OUTPUT             = xml
-
-# If the XML_PROGRAMLISTING tag is set to YES, doxygen will dump the program
-# listings (including syntax highlighting and cross-referencing information) to
-# the XML output. Note that enabling this will significantly increase the size
-# of the XML output.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_XML is set to YES.
-
-XML_PROGRAMLISTING     = YES
-
-#---------------------------------------------------------------------------
-# Configuration options related to the DOCBOOK output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_DOCBOOK tag is set to YES, doxygen will generate Docbook files
-# that can be used to generate PDF.
-# The default value is: NO.
-
-GENERATE_DOCBOOK       = NO
-
-# The DOCBOOK_OUTPUT tag is used to specify where the Docbook pages will be put.
-# If a relative path is entered the value of OUTPUT_DIRECTORY will be put in
-# front of it.
-# The default directory is: docbook.
-# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
-
-DOCBOOK_OUTPUT         = docbook
-
-# If the DOCBOOK_PROGRAMLISTING tag is set to YES, doxygen will include the
-# program listings (including syntax highlighting and cross-referencing
-# information) to the DOCBOOK output. Note that enabling this will significantly
-# increase the size of the DOCBOOK output.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
-
-DOCBOOK_PROGRAMLISTING = NO
-
-#---------------------------------------------------------------------------
-# Configuration options for the AutoGen Definitions output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_AUTOGEN_DEF tag is set to YES, doxygen will generate an
-# AutoGen Definitions (see http://autogen.sf.net) file that captures the
-# structure of the code including all documentation. Note that this feature is
-# still experimental and incomplete at the moment.
-# The default value is: NO.
-
-GENERATE_AUTOGEN_DEF   = NO
-
-#---------------------------------------------------------------------------
-# Configuration options related to the Perl module output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_PERLMOD tag is set to YES, doxygen will generate a Perl module
-# file that captures the structure of the code including all documentation.
-#
-# Note that this feature is still experimental and incomplete at the moment.
-# The default value is: NO.
-
-GENERATE_PERLMOD       = NO
-
-# If the PERLMOD_LATEX tag is set to YES, doxygen will generate the necessary
-# Makefile rules, Perl scripts and LaTeX code to be able to generate PDF and DVI
-# output from the Perl module output.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_PERLMOD is set to YES.
-
-PERLMOD_LATEX          = NO
-
-# If the PERLMOD_PRETTY tag is set to YES, the Perl module output will be nicely
-# formatted so it can be parsed by a human reader. This is useful if you want to
-# understand what is going on. On the other hand, if this tag is set to NO, the
-# size of the Perl module output will be much smaller and Perl will parse it
-# just the same.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_PERLMOD is set to YES.
-
-PERLMOD_PRETTY         = YES
-
-# The names of the make variables in the generated doxyrules.make file are
-# prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. This is useful
-# so different doxyrules.make files included by the same Makefile don't
-# overwrite each other's variables.
-# This tag requires that the tag GENERATE_PERLMOD is set to YES.
-
-PERLMOD_MAKEVAR_PREFIX =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the preprocessor
-#---------------------------------------------------------------------------
-
-# If the ENABLE_PREPROCESSING tag is set to YES, doxygen will evaluate all
-# C-preprocessor directives found in the sources and include files.
-# The default value is: YES.
-
-ENABLE_PREPROCESSING   = YES
-
-# If the MACRO_EXPANSION tag is set to YES, doxygen will expand all macro names
-# in the source code. If set to NO, only conditional compilation will be
-# performed. Macro expansion can be done in a controlled way by setting
-# EXPAND_ONLY_PREDEF to YES.
-# The default value is: NO.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-MACRO_EXPANSION        = NO
-
-# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES then
-# the macro expansion is limited to the macros specified with the PREDEFINED and
-# EXPAND_AS_DEFINED tags.
-# The default value is: NO.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-EXPAND_ONLY_PREDEF     = NO
-
-# If the SEARCH_INCLUDES tag is set to YES, the include files in the
-# INCLUDE_PATH will be searched if a #include is found.
-# The default value is: YES.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-SEARCH_INCLUDES        = YES
-
-# The INCLUDE_PATH tag can be used to specify one or more directories that
-# contain include files that are not input files but should be processed by the
-# preprocessor.
-# This tag requires that the tag SEARCH_INCLUDES is set to YES.
-
-INCLUDE_PATH           =
-
-# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
-# patterns (like *.h and *.hpp) to filter out the header-files in the
-# directories. If left blank, the patterns specified with FILE_PATTERNS will be
-# used.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-INCLUDE_FILE_PATTERNS  =
-
-# The PREDEFINED tag can be used to specify one or more macro names that are
-# defined before the preprocessor is started (similar to the -D option of e.g.
-# gcc). The argument of the tag is a list of macros of the form: name or
-# name=definition (no spaces). If the definition and the "=" are omitted, "=1"
-# is assumed. To prevent a macro definition from being undefined via #undef or
-# recursively expanded use the := operator instead of the = operator.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-PREDEFINED             =
-
-# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
-# tag can be used to specify a list of macro names that should be expanded. The
-# macro definition that is found in the sources will be used. Use the PREDEFINED
-# tag if you want to use a different macro definition that overrules the
-# definition found in the source code.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-EXPAND_AS_DEFINED      =
-
-# If the SKIP_FUNCTION_MACROS tag is set to YES then doxygen's preprocessor will
-# remove all references to function-like macros that are alone on a line, have
-# an all uppercase name, and do not end with a semicolon. Such function macros
-# are typically used for boiler-plate code, and will confuse the parser if not
-# removed.
-# The default value is: YES.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-SKIP_FUNCTION_MACROS   = YES
-
-#---------------------------------------------------------------------------
-# Configuration options related to external references
-#---------------------------------------------------------------------------
-
-# The TAGFILES tag can be used to specify one or more tag files. For each tag
-# file the location of the external documentation should be added. The format of
-# a tag file without this location is as follows:
-# TAGFILES = file1 file2 ...
-# Adding location for the tag files is done as follows:
-# TAGFILES = file1=loc1 "file2 = loc2" ...
-# where loc1 and loc2 can be relative or absolute paths or URLs. See the
-# section "Linking to external documentation" for more information about the use
-# of tag files.
-# Note: Each tag file must have a unique name (where the name does NOT include
-# the path). If a tag file is not located in the directory in which doxygen is
-# run, you must also specify the path to the tagfile here.
-
-TAGFILES               =
-
-# When a file name is specified after GENERATE_TAGFILE, doxygen will create a
-# tag file that is based on the input files it reads. See section "Linking to
-# external documentation" for more information about the usage of tag files.
-
-GENERATE_TAGFILE       =
-
-# If the ALLEXTERNALS tag is set to YES, all external class will be listed in
-# the class index. If set to NO, only the inherited external classes will be
-# listed.
-# The default value is: NO.
-
-ALLEXTERNALS           = NO
-
-# If the EXTERNAL_GROUPS tag is set to YES, all external groups will be listed
-# in the modules index. If set to NO, only the current project's groups will be
-# listed.
-# The default value is: YES.
-
-EXTERNAL_GROUPS        = YES
-
-# If the EXTERNAL_PAGES tag is set to YES, all external pages will be listed in
-# the related pages index. If set to NO, only the current project's pages will
-# be listed.
-# The default value is: YES.
-
-EXTERNAL_PAGES         = YES
-
-# The PERL_PATH should be the absolute path and name of the perl script
-# interpreter (i.e. the result of 'which perl').
-# The default file (with absolute path) is: /usr/bin/perl.
-
-PERL_PATH              = /usr/bin/perl
-
-#---------------------------------------------------------------------------
-# Configuration options related to the dot tool
-#---------------------------------------------------------------------------
-
-# If the CLASS_DIAGRAMS tag is set to YES, doxygen will generate a class diagram
-# (in HTML and LaTeX) for classes with base or super classes. Setting the tag to
-# NO turns the diagrams off. Note that this option also works with HAVE_DOT
-# disabled, but it is recommended to install and use dot, since it yields more
-# powerful graphs.
-# The default value is: YES.
-
-CLASS_DIAGRAMS         = YES
-
-# You can define message sequence charts within doxygen comments using the \msc
-# command. Doxygen will then run the mscgen tool (see:
-# http://www.mcternan.me.uk/mscgen/)) to produce the chart and insert it in the
-# documentation. The MSCGEN_PATH tag allows you to specify the directory where
-# the mscgen tool resides. If left empty the tool is assumed to be found in the
-# default search path.
-
-MSCGEN_PATH            =
-
-# You can include diagrams made with dia in doxygen documentation. Doxygen will
-# then run dia to produce the diagram and insert it in the documentation. The
-# DIA_PATH tag allows you to specify the directory where the dia binary resides.
-# If left empty dia is assumed to be found in the default search path.
-
-DIA_PATH               =
-
-# If set to YES the inheritance and collaboration graphs will hide inheritance
-# and usage relations if the target is undocumented or is not a class.
-# The default value is: YES.
-
-HIDE_UNDOC_RELATIONS   = YES
-
-# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
-# available from the path. This tool is part of Graphviz (see:
-# http://www.graphviz.org/), a graph visualization toolkit from AT&T and Lucent
-# Bell Labs. The other options in this section have no effect if this option is
-# set to NO
-# The default value is: NO.
-
-HAVE_DOT               = NO
-
-# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is allowed
-# to run in parallel. When set to 0 doxygen will base this on the number of
-# processors available in the system. You can set it explicitly to a value
-# larger than 0 to get control over the balance between CPU load and processing
-# speed.
-# Minimum value: 0, maximum value: 32, default value: 0.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_NUM_THREADS        = 0
-
-# When you want a differently looking font in the dot files that doxygen
-# generates you can specify the font name using DOT_FONTNAME. You need to make
-# sure dot is able to find the font, which can be done by putting it in a
-# standard location or by setting the DOTFONTPATH environment variable or by
-# setting DOT_FONTPATH to the directory containing the font.
-# The default value is: Helvetica.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_FONTNAME           = Helvetica
-
-# The DOT_FONTSIZE tag can be used to set the size (in points) of the font of
-# dot graphs.
-# Minimum value: 4, maximum value: 24, default value: 10.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_FONTSIZE           = 10
-
-# By default doxygen will tell dot to use the default font as specified with
-# DOT_FONTNAME. If you specify a different font using DOT_FONTNAME you can set
-# the path where dot can find it using this tag.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_FONTPATH           =
-
-# If the CLASS_GRAPH tag is set to YES then doxygen will generate a graph for
-# each documented class showing the direct and indirect inheritance relations.
-# Setting this tag to YES will force the CLASS_DIAGRAMS tag to NO.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-CLASS_GRAPH            = YES
-
-# If the COLLABORATION_GRAPH tag is set to YES then doxygen will generate a
-# graph for each documented class showing the direct and indirect implementation
-# dependencies (inheritance, containment, and class references variables) of the
-# class with other documented classes.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-COLLABORATION_GRAPH    = YES
-
-# If the GROUP_GRAPHS tag is set to YES then doxygen will generate a graph for
-# groups, showing the direct groups dependencies.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-GROUP_GRAPHS           = YES
-
-# If the UML_LOOK tag is set to YES, doxygen will generate inheritance and
-# collaboration diagrams in a style similar to the OMG's Unified Modeling
-# Language.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-UML_LOOK               = NO
-
-# If the UML_LOOK tag is enabled, the fields and methods are shown inside the
-# class node. If there are many fields or methods and many nodes the graph may
-# become too big to be useful. The UML_LIMIT_NUM_FIELDS threshold limits the
-# number of items for each type to make the size more manageable. Set this to 0
-# for no limit. Note that the threshold may be exceeded by 50% before the limit
-# is enforced. So when you set the threshold to 10, up to 15 fields may appear,
-# but if the number exceeds 15, the total amount of fields shown is limited to
-# 10.
-# Minimum value: 0, maximum value: 100, default value: 10.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-UML_LIMIT_NUM_FIELDS   = 10
-
-# If the TEMPLATE_RELATIONS tag is set to YES then the inheritance and
-# collaboration graphs will show the relations between templates and their
-# instances.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-TEMPLATE_RELATIONS     = NO
-
-# If the INCLUDE_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are set to
-# YES then doxygen will generate a graph for each documented file showing the
-# direct and indirect include dependencies of the file with other documented
-# files.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-INCLUDE_GRAPH          = YES
-
-# If the INCLUDED_BY_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are
-# set to YES then doxygen will generate a graph for each documented file showing
-# the direct and indirect include dependencies of the file with other documented
-# files.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-INCLUDED_BY_GRAPH      = YES
-
-# If the CALL_GRAPH tag is set to YES then doxygen will generate a call
-# dependency graph for every global function or class method.
-#
-# Note that enabling this option will significantly increase the time of a run.
-# So in most cases it will be better to enable call graphs for selected
-# functions only using the \callgraph command.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-CALL_GRAPH             = NO
-
-# If the CALLER_GRAPH tag is set to YES then doxygen will generate a caller
-# dependency graph for every global function or class method.
-#
-# Note that enabling this option will significantly increase the time of a run.
-# So in most cases it will be better to enable caller graphs for selected
-# functions only using the \callergraph command.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-CALLER_GRAPH           = NO
-
-# If the GRAPHICAL_HIERARCHY tag is set to YES then doxygen will graphical
-# hierarchy of all classes instead of a textual one.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-GRAPHICAL_HIERARCHY    = YES
-
-# If the DIRECTORY_GRAPH tag is set to YES then doxygen will show the
-# dependencies a directory has on other directories in a graphical way. The
-# dependency relations are determined by the #include relations between the
-# files in the directories.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DIRECTORY_GRAPH        = YES
-
-# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
-# generated by dot.
-# Note: If you choose svg you need to set HTML_FILE_EXTENSION to xhtml in order
-# to make the SVG files visible in IE 9+ (other browsers do not have this
-# requirement).
-# Possible values are: png, jpg, gif and svg.
-# The default value is: png.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_IMAGE_FORMAT       = png
-
-# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to
-# enable generation of interactive SVG images that allow zooming and panning.
-#
-# Note that this requires a modern browser other than Internet Explorer. Tested
-# and working are Firefox, Chrome, Safari, and Opera.
-# Note: For IE 9+ you need to set HTML_FILE_EXTENSION to xhtml in order to make
-# the SVG files visible. Older versions of IE do not have SVG support.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-INTERACTIVE_SVG        = NO
-
-# The DOT_PATH tag can be used to specify the path where the dot tool can be
-# found. If left blank, it is assumed the dot tool can be found in the path.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_PATH               =
-
-# The DOTFILE_DIRS tag can be used to specify one or more directories that
-# contain dot files that are included in the documentation (see the \dotfile
-# command).
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOTFILE_DIRS           =
-
-# The MSCFILE_DIRS tag can be used to specify one or more directories that
-# contain msc files that are included in the documentation (see the \mscfile
-# command).
-
-MSCFILE_DIRS           =
-
-# The DIAFILE_DIRS tag can be used to specify one or more directories that
-# contain dia files that are included in the documentation (see the \diafile
-# command).
-
-DIAFILE_DIRS           =
-
-# When using plantuml, the PLANTUML_JAR_PATH tag should be used to specify the
-# path where java can find the plantuml.jar file. If left blank, it is assumed
-# PlantUML is not used or called during a preprocessing step. Doxygen will
-# generate a warning when it encounters a \startuml command in this case and
-# will not generate output for the diagram.
-
-PLANTUML_JAR_PATH      =
-
-# When using plantuml, the specified paths are searched for files specified by
-# the !include statement in a plantuml block.
-
-PLANTUML_INCLUDE_PATH  =
-
-# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of nodes
-# that will be shown in the graph. If the number of nodes in a graph becomes
-# larger than this value, doxygen will truncate the graph, which is visualized
-# by representing a node as a red box. Note that doxygen if the number of direct
-# children of the root node in a graph is already larger than
-# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note that
-# the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
-# Minimum value: 0, maximum value: 10000, default value: 50.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_GRAPH_MAX_NODES    = 50
-
-# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the graphs
-# generated by dot. A depth value of 3 means that only nodes reachable from the
-# root by following a path via at most 3 edges will be shown. Nodes that lay
-# further from the root node will be omitted. Note that setting this option to 1
-# or 2 may greatly reduce the computation time needed for large code bases. Also
-# note that the size of a graph can be further restricted by
-# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
-# Minimum value: 0, maximum value: 1000, default value: 0.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-MAX_DOT_GRAPH_DEPTH    = 0
-
-# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
-# background. This is disabled by default, because dot on Windows does not seem
-# to support this out of the box.
-#
-# Warning: Depending on the platform used, enabling this option may lead to
-# badly anti-aliased labels on the edges of a graph (i.e. they become hard to
-# read).
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_TRANSPARENT        = NO
-
-# Set the DOT_MULTI_TARGETS tag to YES to allow dot to generate multiple output
-# files in one run (i.e. multiple -o and -T options on the command line). This
-# makes dot run faster, but since only newer versions of dot (>1.8.10) support
-# this, this feature is disabled by default.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_MULTI_TARGETS      = NO
-
-# If the GENERATE_LEGEND tag is set to YES doxygen will generate a legend page
-# explaining the meaning of the various boxes and arrows in the dot generated
-# graphs.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-GENERATE_LEGEND        = YES
-
-# If the DOT_CLEANUP tag is set to YES, doxygen will remove the intermediate dot
-# files that are used to generate the various graphs.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_CLEANUP            = YES
-#include <math.h>
-#include <iostream>
-#include <vector>
-#include "stim/math/vector.h"
-//#include <GL/gl.h>
-#include <GL/glew.h>
-#include <GL/glut.h>
-//#include <GL/freeglut.h>
-//#include <GL/glext.h>
-#include "stim/gl/gl_spider.h"
-#include "stim/gl/gl_texture.h"
-#include "stim/gl/error.h"
-#include "stim/visualization/camera.h"
-#define VERTICAL 	1
-#define HORIZONTAL 	1
-		stim::camera cam;
-		stim::camera Parker;
-		GLuint texID;
-		GLuint texID2;
-//		GLuint fboId;
-		stim::vec<float> D;
-//		GLuint rboId;
-//		GLuint pbo;
-		float a = -1.0;
-		float b = 1.0;
-		GLsizei size[2] = {900,900};
-		GLfloat Normals[6][3] =
-			{{ -1.0, 0.0, 0.0}, {0.0, 1.0, 0.0}, {1.0, 0.0, 0.0},
-			{0.0, -1.0, 0.0}, {0.0, 0.0, 1.0}, {0.0, 0.0, -1.0}};
-		GLint faces[6][4] =
-			{{0, 1, 2, 3}, {4, 5, 7, 6}, {1, 5, 7, 2},
-	 		 {3, 2, 7, 6}, {0, 4, 6, 3}, {0, 1, 5, 4}};
-		GLfloat vertex[8][3] =
-			{{0.0, 0.0, 1.0}, {1.0, 0.0, 1.0}, {1.0, 1.0, 1.0},
-	 		{0.0, 1.0, 1.0}, {0.0, 0.0, 0.0}, {1.0, 0.0, 0.0},
-	 		{0.0, 1.0, 0.0}, {1.0, 1.0, 0.0}}; 
-
-		GLint lines[24] = {0,1,1,2,2,3,0,3,4,5,5,7,7,6,6,4,3,6,2,7,1,5,0,4};
-		GLfloat vertexDrw[8][3] =
-			{{a, a, b}, {b, a, b}, {b, b, b},
-	 		{a, b, b}, {a, a, a}, {b, a, a},
-	 		{a, b, a}, {b, b, a}};
-		static float mousePos[2]        = {0,0};
-		static float prevmousePos[2]        = {0,0};
-		unsigned long tick 		= 0;
-		stim::vec<float> p;
-		stim::vec<float> up;
-		stim::vec<float> d;
-		static bool button1 		= false;
-		static bool button_shift	= false;
-		static float degtorad		= 360/(2*M_PI);
-		static GLfloat adjustTex	= 1.0/426.0;
-		static GLfloat adjustDrw	= 2.0/426.0;
-		static GLfloat oriTex[3]	= {adjustTex*213+adjustTex/2
-							,adjustTex*213+adjustTex/2
-								,adjustTex*213+adjustTex/2};
-		static GLfloat oriDrw[3]	= {adjustDrw/2
-							,adjustDrw/2
-								,adjustDrw/2};
-		static GLfloat org[2]		= {adjustTex/2,adjustTex/2+425*adjustTex};
-		stim::gl_spider<float> spidey;
-		stim::vec<float>p1;
-		stim::vec<float>p2;
-		stim::vec<float>p3;
-		stim::vec<float>p4;
-//init for a cube
-/*void
-GenerateFBO(unsigned int width, unsigned int height)
-{
-	glGenFramebuffers(1, &fboId);
-	glBindFramebuffer(GL_FRAMEBUFFER, fboId);
-	int numChannels = 3;
-	unsigned char* texels = new unsigned char[width * height * numChannels];
-	glGenTextures(1, &texID2);
-	glBindTexture(GL_TEXTURE_2D, texID2);
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8,
-		 width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, texels);	
-	delete[] texels;
-	glBindFramebuffer(GL_FRAMEBUFFER, 0);
-}*/
-
-void 
-glInit()
-{
-	CHECK_OPENGL_ERROR
-	glEnable(GL_TEXTURE_3D);
-	glEnable(GL_DEPTH_TEST);
-	glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-	glClearColor(0.0, 0.0, 0.0, 0.0);
-	glColor4d(0.0, 0.0, 0.0, 1.0);
-	glShadeModel(GL_FLAT);
-	cam.setPosition(3.0,3.0,3.0);
-	cam.setFocalDistance(6.0);
-	cam.LookAt(0.0, 0.0, 0.0);
-	p = cam.getPosition();
-	up = cam.getUp();
-	d = cam.getLookAt();
-	glViewport(0, 0, size[0], size[1]);
-	glMatrixMode(GL_PROJECTION);
-	glLoadIdentity();
-	glOrtho(-5.0, 2.0,-5.0, 2.0, -0.0, 1000.0);
-	glMatrixMode(GL_MODELVIEW);
-	spidey = stim::gl_spider<float>(0.515372, 0.564174, 0.494553,
- 			0.130563, -0.98295, -0.129467,
-			 0.03, 0.03);
-	spidey.attachSpider(texID);
-	Parker.setPosition(spidey.getPosition());
-	Parker.LookAt(spidey.getDirection());
-//	GenerateFBO(400, 200);
-	spidey.initCuda();
-	//glGenRenderbuffers(1, &rboId);
-	//glBindRenderbuffer(GL_RENDERBUFFER, rboId);
-	//GLuint rboId;
-	//glGenRenderbuffers(1, &rboId);
-	//glBindRenderbuffer(GL_RENDERBUFFER, rboId);
-	//glGenBuffers(1, &pbo);
-	//glBindBuffer(GL_PIXEL_UNPACK_BUFFER_ARB, pbo);
-	//glBufferData(GL_PIXEL_UNPACK_BUFFER_ARB, 426*426*sizeof(uchar4), NULL, GL_DYNAMIC_DRAW_ARB); 
-	CHECK_OPENGL_ERROR
-}
-
-
-void
-DrawCube()
-{
-	glLineWidth(2.5);
-	glColor3f(1.0,0.0,0.0);
-	glBegin(GL_LINES);
-	
-	for (int i = 0; i < 24; i++)
-	{
-		glVertex3f(vertexDrw[lines[i]][0],
-			   vertexDrw[lines[i]][1],
-			   vertexDrw[lines[i]][2]);	
-	}
-	glEnd();
-}
-	
-void
-DrawPlanes()
-{
-	glEnable(GL_TEXTURE_3D);
-	glBindTexture(GL_TEXTURE_3D, texID);
-	p1 = spidey.ver.p(1,1);
-	p2 = spidey.ver.p(1,0);
-	p3 = spidey.ver.p(0,0);
-	p4 = spidey.ver.p(0,1);
-	//glPushName(VERTICAL);
-	glBegin(GL_QUADS);
-		glTexCoord3f(
-			p1[0],
-			p1[1],
-			p1[2]
-			);
-		glVertex3f(
-			p1[0],
-			p1[1],
-			p1[2]
-			);
-		glTexCoord3f(
-			p2[0],
-			p2[1],
-			p2[2]
-			);
-		glVertex3f(
-			p2[0],
-			p2[1],
-			p2[2]
-			);
-		glTexCoord3f(
-			p3[0],
-			p3[1],
-			p3[2]
-			);
-		glVertex3f(
-			p3[0],
-			p3[1],
-			p3[2]
-			);
-		glTexCoord3f(
-			p4[0],
-			p4[1],
-			p4[2]
-			);
-		glVertex3f(
-			p4[0],
-			p4[1],
-			p4[2]
-			);
-	glEnd();
-	//glPopName();
-	p1 = spidey.hor.p(1,1);
-	p2 = spidey.hor.p(1,0);
-	p3 = spidey.hor.p(0,0);
-	p4 = spidey.hor.p(0,1);
-	//glPushName(HORIZONTAL);
-	glBegin(GL_QUADS);
-		glTexCoord3f(
-			p1[0],
-			p1[1],
-			p1[2]
-			);
-		glVertex3f(
-			p1[0],
-			p1[1],
-			p1[2]
-			);
-		glTexCoord3f(
-			p2[0],
-			p2[1],
-			p2[2]
-			);
-		glVertex3f(
-			p2[0],
-			p2[1],
-			p2[2]
-			);
-		glTexCoord3f(
-			p3[0],
-			p3[1],
-			p3[2]
-			);
-		glVertex3f(
-			p3[0],
-			p3[1],
-			p3[2]
-			);
-		glTexCoord3f(
-			p4[0],
-			p4[1],
-			p4[2]
-			);
-		glVertex3f(
-			p4[0],
-			p4[1],
-			p4[2]
-			);
-	glEnd();
-	//glPopName();
-	glBindTexture(GL_TEXTURE_3D, 0);
-	glDisable(GL_TEXTURE_3D);
-}
-void
-DrawSpiders()
-{
-	glEnable(GL_TEXTURE_3D);
-	glBindTexture(GL_TEXTURE_3D, texID);
-	p1 = spidey.hor.p(1,1);
-	p2 = spidey.hor.p(1,0);
-	p3 = spidey.hor.p(0,0);
-	p4 = spidey.hor.p(0,1);
-	glBegin(GL_QUADS);
-		glTexCoord3f(
-			p1[0],
-			p1[1],
-			p1[2]
-			);
-		glVertex2f(0.0,0.0);
-		glTexCoord3f(
-			p2[0],
-			p2[1],
-			p2[2]
-			);
-		glVertex2f(1.0, 0.0);
-		glTexCoord3f(
-			p3[0],
-			p3[1],
-			p3[2]
-			);
-		glVertex2f(1.0, 2.0);
-		glTexCoord3f(
-			p4[0],
-			p4[1],
-			p4[2]
-			);
-		glVertex2f(0.0, 2.0);
-	glEnd();
-	p1 = spidey.ver.p(1,1);
-	p2 = spidey.ver.p(1,0);
-	p3 = spidey.ver.p(0,0);
-	p4 = spidey.ver.p(0,1);
-	
-	glBegin(GL_QUADS);
-		glTexCoord3f(
-			p1[0],
-			p1[1],
-			p1[2]
-			);
-		glVertex2f(1.0, 0.0);
-		glTexCoord3f(
-			p2[0],
-			p2[1],
-			p2[2]
-			);
-		glVertex2f(2.0, 0.0);
-		glTexCoord3f(
-			p3[0],
-			p3[1],
-			p3[2]
-			);
-		glVertex2f(2.0, 2.0);
-		glTexCoord3f(
-			p4[0],
-			p4[1],
-			p4[2]
-			);
-		glVertex2f(1.0, 2.0);
-	glEnd();
-	glBindTexture(GL_TEXTURE_3D, 0);
-	glDisable(GL_TEXTURE_3D);
-}
-
-//render cube	
-
-void
-renderScene()
-{	
-	glViewport(0, 0, size[0], size[1]);
-	glMatrixMode(GL_PROJECTION);
-	glLoadIdentity();
-	glOrtho(-5.0, 2.0,-5.0, 2.0, -0.0, 1000.0);
-	glMatrixMode(GL_MODELVIEW);
-	glInitNames();
-	glClearColor(0,0,0,0);
-	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-	glMatrixMode(GL_MODELVIEW);
-	glLoadIdentity();
-	p = cam.getPosition();
-	up = cam.getUp();
-	d = cam.getLookAt();
-	gluLookAt(p[0], p[1], p[2], d[0], d[1], d[2], up[0], up[1], up[2]);  
-	DrawPlanes();
-	DrawCube();
-	//glEnable(GL_TEXTURE_2D);
-
-
-	//glBindTexture(GL_TEXTURE_2D, texID);
-	/*glBindFramebuffer(GL_FRAMEBUFFER, fboId);
-	glFramebufferTexture2D(
-			GL_FRAMEBUFFER,
-			GL_COLOR_ATTACHMENT0,
-			GL_TEXTURE_2D,
-			texID2,
-			0
-			);
-	glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, texID2, 0);
-	glBindFramebuffer(GL_FRAMEBUFFER, fboId);
-	GLenum DrawBuffers[1] = {GL_COLOR_ATTACHMENT0};
-	glDrawBuffers(1, DrawBuffers);
-	if(glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
-		std::cout << "damn" << std::endl;
-	glBindTexture(GL_TEXTURE_2D, texID2);
-	glClearColor(1,1,1,1);
-	glClear(GL_COLOR_BUFFER_BIT);
-	//glLoadIdentity();
-	//glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-	CHECK_OPENGL_ERROR
-	glMatrixMode(GL_PROJECTION);
-	glLoadIdentity();
-	glMatrixMode(GL_MODELVIEW);
-	glLoadIdentity();
-	glViewport(0,0,400,200);
-	gluOrtho2D(0.0, 2.0, 0.0, 2.0);
-	DrawSpiders();
-	//glPopMatrix();
-	//DrawSpiders2();
-	//glFlush();
-	//glFinish();
-	CHECK_OPENGL_ERROR
-	glBindFramebuffer(GL_FRAMEBUFFER, 0);
-	glBindTexture(GL_TEXTURE_2D, 0);*/
-	glBindFramebuffer(GL_READ_FRAMEBUFFER, spidey.getFB());
-	glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
-	glBlitFramebuffer(0,0,800,400, 0, 0, 800, 400, GL_COLOR_BUFFER_BIT, GL_NEAREST);
-	CHECK_OPENGL_ERROR
-	//glBindFramebuffer(GL_FRAMEBUFFER,0);
-	//glBindTexture(GL_TEXTURE_3D, texID);
-	//glGenerateMipmap(GL_TEXTURE_3D);
-	//glBindTexture(GL_TEXTURE_3D, 0);
-	//glViewport(0,0, 800,800);
-
-	//GLint curbuf;
-	//glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &curbuf); 
-	//std::cout << curbuf << std::endl;
-
-	//glViewport(0,0,600,600);
-	//glBindFramebuffer(GL_FRAMEBUFFER, fboId);
-	
-	//glDrawBuffer(GL_FRAMEBUFFER0);
-	//glDrawBuffer(fboId);
-	//glClearColor(1,1,1,1);
-	//glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-	//glLoadIdentity();
-	//std::cout << fboId << std::endl;
-	//DrawSpiders();
-	
-	//glBlitFramebuffer(0.0,0.0,1,1,0.0,0.0,1,1, GL_COLOR_BUFFER_BIT, GL_LINEAR);
-	//gluOrtho2D(-5.0, -3.0, -5.0, -1.0);
-	//glClearColor(1,1,1,1);
-	//glBindTexture(GL_TEXTURE_3D, texID);
-	//glPushMatrix();
-	//glGenerateMipmap(GL_TEXTURE_3D);
-	//glBindTexture(GL_TEXTURE_3D, 0);
-	//glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &curbuf); 
-	//std::cout << curbuf << std::endl;
-
-//	glCopyImageSubData(fboId, GL_FRAMEBUFFER, 0, 0, 0, 0, GL_FRONT_AND_BACK, GL_NONE, 0, 0, 0, 0, 20, 20, 0);
-	
-	
-	glutSwapBuffers();
-}
-
-
-void
-MouseButton(int button, int state, int x, int y)
-{
-
-	if (button == GLUT_LEFT_BUTTON)
-	{
-	 	button1 	 = (state == GLUT_DOWN) ? true : false;
-		button_shift     = glutGetModifiers();
-		prevmousePos[0]	 = (float)x;
-		prevmousePos[1]	 = (float)y; 
-	}
-	if (button == GLUT_RIGHT_BUTTON && state == GLUT_DOWN)
-	{
-		std::cout << spidey.getPosition() << std::endl
-			<< spidey.getDirection() << std::endl;
-		std::cout << spidey.getCost() << std::endl;
-	}
-}
-
-void MouseMotion(int x, int y)
-{
-	if(button1 && !button_shift)
-		{	
-			mousePos[0] = (prevmousePos[0] - (float) x)*0.0005;
-			mousePos[1] = ((float)y - prevmousePos[1])*0.0005;
-			prevmousePos[0] = (float)x;
-			prevmousePos[1] = (float)y;
-			cam.OrbitFocus(mousePos[0]*degtorad, mousePos[1]*degtorad);
-		}
-	if(button1 && button_shift)
-		{
-			mousePos[0] = (prevmousePos[0] - (float) x)*0.00001;
-			mousePos[1] = ((float)y - prevmousePos[1])*0.00001;
-			prevmousePos[0] = (float)x;
-			prevmousePos[1] = (float)y;
-			Parker.Pan(mousePos[0]*degtorad);
-			Parker.Tilt(mousePos[1]*degtorad);
-			spidey.setDirection(Parker.getDirection());
-			spidey.Update();
-			std::cout << Parker.getLookAt() << std::endl;
-		}
-}
-
-void
-idleFunction()
-{
-	tick += 10;
-	glutPostRedisplay();
-}
-
-void
-printCost()
-{
-	
-}
-
-
-void
-processSpecialKeys(int key, int xx, int yy)
-{
-switch(key) {
-	case GLUT_KEY_UP:
-	    oriTex[2] = oriTex[2]+adjustTex;
-	    if (oriTex[2] > org[1]){
-		oriTex[2] = org[1];
-	    }
-	    else{
-		oriDrw[2] = oriDrw[2] + adjustDrw;
-	    }
-	    if (glutGetModifiers() == GLUT_ACTIVE_SHIFT)
-		{
-			stim::vec<float> temp =	spidey.getPosition();
-			temp[1] += 0.001;
-			spidey.setPosition(temp);
-			spidey.Update();
-		} 
-	    if (glutGetModifiers() == GLUT_ACTIVE_CTRL)
-		{
-			//stim::vec<float> temp = Parker.getDirection();
-			//temp[1] += 0.001;
-			Parker.Pan(0.01);
-			spidey.setDirection(Parker.getDirection());
-			spidey.Update();
-		}
-	    break;
-	case GLUT_KEY_DOWN:
-	    oriTex[2] = oriTex[2]-adjustTex;
-	    if (oriTex[2] < org[0]){
-                oriTex[2] = org[0];
-	    }
-	    else{
-		oriDrw[2] = oriDrw[2] - adjustDrw;
-	    }
-	    if (glutGetModifiers() == GLUT_ACTIVE_SHIFT)
-		{
-			stim::vec<float> temp =	spidey.getPosition();
-			temp[1] -= 0.001;
-			spidey.setPosition(temp);
-			spidey.Update();
-		}
-	    if (glutGetModifiers() == GLUT_ACTIVE_CTRL)
-		{
-			//stim::vec<float> temp = Parker.getDirection();
-			//temp[1] -= 0.001;
-			Parker.Pan(-0.01);
-			spidey.setDirection(Parker.getDirection());
-			spidey.Update();
-		}
-	    break;
-	case GLUT_KEY_LEFT:
-	    oriTex[1] = oriTex[1]+adjustTex;
-	    if (oriTex[1] > org[1]){
-		oriTex[1] = org[1];
-            }
-	    else{
-		oriDrw[1] = oriDrw[1] + adjustDrw;
-	    }
-	    if (glutGetModifiers() == GLUT_ACTIVE_SHIFT)
-		{
-			stim::vec<float> temp =	spidey.getPosition();
-			temp[0] += 0.001;
-			spidey.setPosition(temp);
-			spidey.Update();
-		} 
-	    if (glutGetModifiers() == GLUT_ACTIVE_CTRL)
-		{
-			//stim::vec<float> temp = Parker.getDirection();
-			//temp[0] += 0.001;
-			Parker.Tilt(0.01);
-			spidey.setDirection(Parker.getDirection());
-			spidey.Update();
-		}
-	    break;
-	case GLUT_KEY_RIGHT:
-	    oriTex[1] = oriTex[1]-adjustTex;
-	    if (oriTex[1] < org[0]){
-                oriTex[1] = org[0];
-            }
-	    else{
-		oriDrw[1] = oriDrw[1] - adjustDrw;
-	    }
-	    if (glutGetModifiers() == GLUT_ACTIVE_SHIFT)
-		{
-			stim::vec<float> temp =	spidey.getPosition();
-			temp[0] -= 0.001;
-			spidey.setPosition(temp);
-			spidey.Update();
-		} 
-	    if (glutGetModifiers() == GLUT_ACTIVE_CTRL)
-		{
-			//stim::vec<float> temp = Parker.getDirection();
-			//temp[0] -= 0.001;
-			Parker.Tilt(-0.01);
-			spidey.setDirection(Parker.getDirection());
-			spidey.Update();
-		}
-	    break;
-	}	
-	glutPostRedisplay();
-}
-
-void
-processKeys(unsigned char key, int x, int y)
-{
-        if (key == 27)
-             exit(0);
-	if (key == 32)
-	{
-	     spidey.Step();
-	     std::cout << "Took a step" << std::endl;
-	}
-	if (key == 43)
-	{
-		stim::vec<float> temp = spidey.getMagnitude();
-		temp = temp + 0.001;
-		spidey.setMagnitude(temp);
-		spidey.Update();
-	}   
-	if (key == 45)
-	{
-		stim::vec<float> temp = spidey.getMagnitude();
-		temp = temp - 0.001;
-		spidey.setMagnitude(temp);
-		spidey.Update();
-	}   
-}
-
-
-void 
-changeSize(int w, int h)
-{
-        glViewport(0,0,w,h);
-        glMatrixMode(GL_PROJECTION);
-        glLoadIdentity();
-	glOrtho(-5.0, 2.0,-5.0, 2.0, -0.0, 1000.0);
-	//gluPerspective(90, 4.0/3.0, 0.1, 100.0);
-        glMatrixMode(GL_MODELVIEW);
-}
-
-
-int
-main(int argc, char **argv)
-{
-	CHECK_OPENGL_ERROR
-	glutInit(&argc, argv);
-	glutInitDisplayMode(GLUT_DEPTH | GLUT_DOUBLE | GLUT_RGBA);
-	glutInitWindowSize(size[0], size[1]);
-	glutCreateWindow("gl_texture");
-	//std::cout << " Initialization is complete in Glut" << std::endl;
-
-	CHECK_OPENGL_ERROR
-	glutKeyboardFunc(processKeys);
-	CHECK_OPENGL_ERROR
-	glutSpecialFunc(processSpecialKeys);
-	CHECK_OPENGL_ERROR
-        glutReshapeFunc(changeSize);
-	CHECK_OPENGL_ERROR
-        glutDisplayFunc(renderScene);
-	CHECK_OPENGL_ERROR
-	glutMouseFunc(MouseButton);
-	CHECK_OPENGL_ERROR
-	glutMotionFunc(MouseMotion);
-
-        //std::cerr << " Keyboard and Reshape is complete in Glut" << std::endl;
-	GLenum err = glewInit();
-	if (GLEW_OK != err)
-		{
-			std::cerr << "Failed" << std::endl;
-			fprintf(stderr, "Error: %s\n", glewGetErrorString(err));
-		}
-	stim::gl_texture<unsigned char> stack ("/home/pavel/Documents/Test_Data/");
-	//stack.setDimensions(1.0,1.0,1.0);
-	//D = stack.getDimensions();
-	stack.createTexture();
-	texID = stack.getTexture();
-	//std::cout << ("I have started an instance of the class") << std::endl;
-
-
-	glInit();
-	CHECK_OPENGL_ERROR
-	glutIdleFunc(idleFunction);
-	CHECK_OPENGL_ERROR
-	glutMainLoop();
-	CHECK_OPENGL_ERROR
-	return 0;
-}
-
-
-//old code
-
-	/*
-	for (int i = 0; i < 6; i++)
-	{
-		//first vertex
-		glTexCoord3f(vertex[faces[i][0]][0],
-			  vertex[faces[i][0]][1],
-			  vertex[faces[i][0]][2]);
-
-		glVertex3f(vertex[faces[i][0]][0],
-			  vertex[faces[i][0]][1],
-			  vertex[faces[i][0]][2]);
-
-		//second vertex
-		glTexCoord3f(vertex[faces[i][1]][0],
-			  vertex[faces[i][1]][1],
-			  vertex[faces[i][1]][2]);
-
-		glVertex3f(vertex[faces[i][1]][0],
-			  vertex[faces[i][1]][1],
-			  vertex[faces[i][1]][2]);
-		//third vertex
-		glTexCoord3f(vertex[faces[i][2]][0],
-			  vertex[faces[i][2]][1],
-			  vertex[faces[i][2]][2]);
-
-		glVertex3f(vertex[faces[i][2]][0],
-			  vertex[faces[i][2]][1],
-			  vertex[faces[i][2]][2]);
-
-		//fourth vertex
-		glTexCoord3f(vertex[faces[i][3]][0],
-			  vertex[faces[i][3]][1],
-			  vertex[faces[i][3]][2]);
-
-		glVertex3f(vertex[faces[i][3]][0],
-			  vertex[faces[i][3]][1],
-			  vertex[faces[i][3]][2]);
-		
-				
-	}*/
-	
-//init for a square. 
-/*void
-glInitSquare(int w, int h)
-{
-	glEnable(GL_TEXTURE_3D);
-	glEnable(GL_DEPTH_TEST);
-	glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-	glClearColor(0.0, 0.0, 0.0, 0.0);
-	glColor4d(0.0, 0.0, 0.0, 1.0);
-	//glPointSize(3.0);
-	glShadeModel(GL_FLAT);
-	
-	glViewport(0, 0, (GLsizei) 900, (GLsizei) 900);
-	glMatrixMode(GL_PROJECTION);
-	glLoadIdentity();
-	gluPerspective(90, 4.0/3.0, 0.1, 100.0);
-	glMatrixMode(GL_MODELVIEW);
-
-}
-//render square
-void
-renderSceneSquare()
-{
-	glEnable(GL_TEXTURE_3D);
-	glBindTexture(GL_TEXTURE_3D, texID);
-	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-	glMatrixMode(GL_MODELVIEW);
-	glLoadIdentity();
-	glTranslatef(-0.5, -0.5, -pos);
-	glBegin(GL_QUADS);	
-				glTexCoord3f(vertexTex[faces[1][0]][0],
-					  vertexTex[faces[1][0]][1],
-					  oriTex[2]);
-
-				glVertex3f(vertexDrw[faces[1][0]][0],
-					  vertexDrw[faces[1][0]][1],
-					  vertexDrw[faces[1][0]][2]);
-
-				//second vertex
-				glTexCoord3f(vertexTex[faces[1][1]][0],
-					  vertexTex[faces[1][1]][1],
-					  oriTex[2]);
-
-				glVertex3f(vertexDrw[faces[1][1]][0],
-					  vertexDrw[faces[1][1]][1],
-					  vertexDrw[faces[1][1]][2]);
-
-				//third vertex
-				glTexCoord3f(vertexTex[faces[1][2]][0],
-					  vertexTex[faces[1][2]][1],
-					  oriTex[2]);
-
-				glVertex3f(vertexDrw[faces[1][2]][0],
-					  vertexDrw[faces[1][2]][1],
-					  vertexDrw[faces[1][2]][2]);
-
-				//fourth vertex
-				glTexCoord3f(vertexTex[faces[1][3]][0],
-					  vertexTex[faces[1][3]][1],
-					  oriTex[2]);
-
-				glVertex3f(vertexDrw[faces[1][3]][0],
-					  vertexDrw[faces[1][3]][1],
-					  vertexDrw[faces[1][3]][2]);
-	glEnd();
-			
-	CHECK_OPENGL_ERROR
-		glutSwapBuffers();
-}*/	
-		//GLint faces[6][4] =
-		//	{{0, 1, 2, 3}, {3, 2, 6, 7}, {7, 6, 5, 4},
-	 	//	{4, 5, 1, 0}, {5, 6, 2, 1}, {7, 4, 0, 3}};
-		//GLfloat vertex[8][3] =
-		//	{{0.0, 0.0, 1.0}, {0.0, 0.0, 0.0}, {0.0, 1.0, 0.0},
-	 	//	{0.0, 1.0, 1.0}, {1.0, 0.0, 1.0}, {1.0, 0.0, 0.0},
-	 	//	{1.0, 1.0, 0.0}, {1.0, 1.0, 1.0}}; 
-		//GLfloat vertex[8][3] =
-		//	{{-1.0, -1.0, 1.0}, {-1.0, -1.0, -1.0}, {-1.0, 1.0, -1.0},
-	 	//	{-1.0, 1.0, 1.0}, {1.0, -1.0, 1.0}, {1.0, -1.0, -1.0},
-	 	//	{1.0, 1.0, -1.0}, {1.0, 1.0, 1.0}}; 
-/*
-void
-DrawPlanes()
-{
-	glPushName(VERTICAL);
-	glBegin(GL_QUADS);
-		glTexCoord3f(
-			vertexTex[0][0],
-			vertexTex[0][1],
-			oriTex[2]
-			);
-		glVertex3f(
-			vertexDrw[0][0],
-			vertexDrw[0][1],
-			oriDrw[2]
-			);
-		glTexCoord3f(
-			vertexTex[1][0],
-			vertexTex[1][1],
-			oriTex[2]
-			);
-		glVertex3f(
-			vertexDrw[1][0],
-			vertexDrw[1][1],
-			oriDrw[2]
-			);
-		glTexCoord3f(
-			vertexTex[2][0],
-			vertexTex[2][1],
-			oriTex[2]
-			);
-		glVertex3f(
-			vertexDrw[2][0],
-			vertexDrw[2][1],
-			oriDrw[2]
-			);
-		glTexCoord3f(
-			vertexTex[3][0],
-			vertexTex[3][1],
-			oriTex[2]
-			);
-		glVertex3f(
-			vertexDrw[3][0],
-			vertexDrw[3][1],
-			oriDrw[2]
-			);
-	glEnd();
-	glPopName();
-	glPushName(HORIZONTAL);
-	glBegin(GL_QUADS);
-		glTexCoord3f(
-			vertexTex[3][0],
-			oriTex[1],
-			vertexTex[3][2]
-			);
-		glVertex3f(
-			vertexDrw[3][0],
-			oriDrw[1],
-			vertexDrw[3][2]
-			);
-		glTexCoord3f(
-			vertexTex[2][0],
-			oriTex[1],
-			vertexTex[2][2]
-			);
-		glVertex3f(
-			vertexDrw[2][0],
-			oriDrw[1],
-			vertexDrw[2][2]
-			);
-		glTexCoord3f(
-			vertexTex[7][0],
-			oriTex[1],
-			vertexTex[7][2]
-			);
-		glVertex3f(
-			vertexDrw[7][0],
-			oriDrw[1],
-			vertexDrw[7][2]
-			);
-		glTexCoord3f(
-			vertexTex[6][0],
-			oriTex[1],
-			vertexTex[6][2]
-			);
-		glVertex3f(
-			vertexDrw[6][0],
-			oriDrw[1],	
-			vertexDrw[6][2]
-			);
-	glEnd();
-	glPopName();
-}
-*/
-/*
-void
-renderScene()
-	{	
-		glEnable(GL_TEXTURE_3D);
-		glBindTexture(GL_TEXTURE_3D, texID);
-	CHECK_OPENGL_ERROR
-		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-		glMatrixMode(GL_PROJECTION);
-		//glMatrixMode(GL_MODELVIEW);
-		glLoadIdentity();
-		glTranslatef(-0.4, -0.4, 0.4);
-		//gluLookAt(0,0, -viewDistance, 0, 0, -1, 0, 1, 0);
-		//gluLookAt(0,0, 0, 0, 0, 0, 0, 0, 0);
-		glRotatef(-90, 1.0, 0.0, 0.0);
-		glRotatef((float)tick/100.0, 1.0, 1.0, 1.0);
-	CHECK_OPENGL_ERROR
-			//glVertex3f(0.0, 0.0, 0.0);
-			//glVertex3f(0.0, 1.0, 0.0);
-			//glVertex3f(1.0, 1.0, 0.0);
-			//glVertex3f(1.0, 0.0, 0.0);
-		glBegin(GL_QUADS);
-			for (int i = 0; i < 6; i++)	{
-				//first vertex
-//				std::cout << "setting vertex 1 of face " << i
-					<< " vertex located at " <<
-					 "[" << vertex[faces[i][0]][0] << ","
-						<<  vertex[faces[i][0]][1] << ","
-						  << vertex[faces[i][0]][2] << "]" << std::endl;// 
-				glTexCoord3f(vertex[faces[i][0]][0],
-					  vertex[faces[i][0]][1],
-					  vertex[faces[i][0]][2]);
-
-				glVertex3f(vertex[faces[i][0]][0],
-					  vertex[faces[i][0]][1],
-					  vertex[faces[i][0]][2]);
-
-				//second vertex
-				glTexCoord3f(vertex[faces[i][1]][0],
-					  vertex[faces[i][1]][1],
-					  vertex[faces[i][1]][2]);
-
-				glVertex3f(vertex[faces[i][1]][0],
-					  vertex[faces[i][1]][1],
-					  vertex[faces[i][1]][2]);
-
-				//third vertex
-				glTexCoord3f(vertex[faces[i][2]][0],
-					  vertex[faces[i][2]][1],
-					  vertex[faces[i][2]][2]);
-
-				glVertex3f(vertex[faces[i][2]][0],
-					  vertex[faces[i][2]][1],
-					  vertex[faces[i][2]][2]);
-
-				//fourth vertex
-				glTexCoord3f(vertex[faces[i][3]][0],
-					  vertex[faces[i][3]][1],
-					  vertex[faces[i][3]][2]);
-
-				glVertex3f(vertex[faces[i][3]][0],
-					  vertex[faces[i][3]][1],
-					  vertex[faces[i][3]][2]);
-			}
-		glEnd();
-			
-	CHECK_OPENGL_ERROR
-		glutSwapBuffers();
-		//glutPostRedisplay();
-	}
-*/
@@ -7,8 +7,8 @@
 #include <stdio.h>
 #include "../visualization/colormap.h"
  
-#define DIM_X 400
-#define DIM_Y 200
+#define DIM_Y 10890
+#define DIM_X 20
 typedef unsigned char uchar;
 //surface<void, 2> texOut; ///// maybe just do a normal array instead of a surface.
 		//we may not need a surface at all.
@@ -17,6 +17,7 @@ texture&lt;uchar, cudaTextureType2D, cudaReadModeElementType&gt; texIn;
 float *result;
 float* v_dif;
 cudaArray* srcArray;
+bool testing = FALSE;
  
 inline void checkCUDAerrors(const char *msg)
 {
@@ -35,18 +36,20 @@ float get_sum(float *diff)
 	cublasHandle_t handle;
 	ret = cublasCreate(&handle);
  
-	ret = cublasSetVector(DIM_X*DIM_Y, sizeof(*diff), diff, 1, v_dif, 1);
-	//float* out = (float*) malloc(sizeof(float));
+	ret = cublasSetVector(20*10, sizeof(*diff), diff, 1, v_dif, 1);
+	if(!testing){
+		stim::gpu2image<float>(v_dif, "sample0.bmp", 20,10,0,1);
+		testing = TRUE;
+	}	//float* out = (float*) malloc(sizeof(float));
 	float out;
-	ret = cublasSasum(handle, DIM_X*DIM_Y, v_dif, 1, &out);
+	ret = cublasSasum(handle, 20*10, v_dif, 1, &out);
 	cublasDestroy(handle);
-	cudaFree(v_dif);
 	return out;
 }
  
 __device__ float Template(int x)
 {
-	if(x < DIM_X/6 || x > DIM_X*5/6 || (x > DIM_X*2/6 && x < DIM_X*4/6)){
+	if(x < 20/6 || x > 20*5/6 || (x > 20*2/6 && x < 20*4/6)){
 		return 1.0;
 	}else{
 		return 0.0;
@@ -62,11 +65,11 @@ void get_diff (float *result)
 	int y 	= threadIdx.y + blockIdx.y * blockDim.y;
 	int idx = y*DIM_X+x;	
  
-	float valIn		= tex2D(texIn, x, y);
-	//float valIn		= tex2D(texIn, x, y)/255.0;
+	//float valIn		= tex2D(texIn, x, y);
+	float valIn		= tex2D(texIn, x, y)/255.0;
 	float valTemp		= Template(x);
-	//result[idx] 		= abs(valIn-valTemp);
-	result[idx] 		= abs(valIn);
+	result[idx] 		= abs(valIn-valTemp);
+	//result[idx] 		= abs(valTemp);
 //	#if __CUDA_ARCH__>=200
 //		printf("Value is : %f\n and the result is : %f\n", valIn, result[idx]);
 //	#endif
@@ -95,7 +98,7 @@ void initArray(cudaGraphicsResource_t src)
 		);
 	cudaMalloc( (void**) &result, DIM_X*DIM_Y*sizeof(float));
         checkCUDAerrors("Memory Allocation Issue 1");	
-	cudaMalloc((void **) &v_dif, DIM_X*DIM_Y*sizeof(*result));
+	cudaMalloc((void **) &v_dif, 20*10*sizeof(float));
         checkCUDAerrors("Memory Allocation Issue 2");	
 	//HANDLE_ERROR(
 	//	cudaBindTextureToArray(texIn, ptr, &channelDesc)
@@ -113,18 +116,35 @@ void cleanUP(cudaGraphicsResource_t src)
 	HANDLE_ERROR(
 		cudaGraphicsUnmapResources(1,&src)
 	);
+	HANDLE_ERROR(
+		cudaFree(v_dif)
+	);
 }
  
 extern "C"
-float get_cost(cudaGraphicsResource_t src)
+int get_cost(cudaGraphicsResource_t src)
 {
+	float output[1089];
+	float mini = 10000000000000000.0;
+	int idx;
 	initArray(src);
-	dim3 grid(400, 200);
+	dim3 grid(20, 10890);
 	dim3 block(1, 1);
 	//texIn.normalized = 1;	
 	get_diff <<< grid, block >>> (result);
-	stim::gpu2image<float>(result, "test2.bmp", 400,200,0,255);
-	float output = get_sum(result);
+	stim::gpu2image<float>(result, "test.bmp", 20,10890,0,1);
+	for (int i = 0; i < 1089; i++){
+		output[i] = get_sum(result+(20*10*i));
+		if(output[i] < mini){
+			mini = output[i];
+			idx = i;
+		}	
+	}
+	std::cout << output[0] << std::endl;
+	std::cout << output[100] << std::endl;
+	std::cout << output[500] << std::endl;
+	std::cout << output[1000] << std::endl;
+	std::cout << idx << std::endl;
 	cleanUP(src);
-	return output;
+	return idx;
 }
@@ -32,6 +32,7 @@ class gl_spider : public virtual gl_texture&lt;T&gt;
 						//mag[0] = length.
 						//mag[1] = width.
 		using gl_texture<T>::texID;
+		//float (*S)[][];
 		//using image_stack<T>::S;
 		cudaArray* c_Array;
 		//void** devPtr;
@@ -89,13 +90,193 @@ class gl_spider : public virtual gl_texture&lt;T&gt;
 			// move to the new position 
 		}
 		*/
+		
+		void
+		GenerateFBO(unsigned int width, unsigned int height)
+		{
+			glGenFramebuffers(1, &fboID);
+			glBindFramebuffer(GL_FRAMEBUFFER, fboID);
+			int numChannels = 1;
+			unsigned char* texels = new unsigned char[width * height * numChannels];
+			glGenTextures(1, &texbufferID);
+			glBindTexture(GL_TEXTURE_2D, texbufferID);
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+			glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE,
+				 width, height, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, texels);   
+			delete[] texels;
+			glBindFramebuffer(GL_FRAMEBUFFER, 0); 
+			glBindTexture(GL_TEXTURE_2D, 0);
+		}
+
+		void
+		UpdateBuffer(float v_x, float v_y)
+		{	
+			//std::cout << v_y << std::endl;
+			float len = 10.0;
+			stim::vec<float>p1; 
+        	        stim::vec<float>p2; 
+	                stim::vec<float>p3; 
+                	stim::vec<float>p4;	
+			p1 = hor.p(1,1);
+			p2 = hor.p(1,0);
+			p3 = hor.p(0,0);
+			p4 = hor.p(0,1);
+			glBegin(GL_QUADS);
+				glTexCoord3f(
+					p1[0],
+					p1[1],
+					p1[2]
+					);
+				//glVertex2f(0.0,0.0);
+				glVertex2f(v_x,v_y);
+				glTexCoord3f(
+					p2[0],
+					p2[1],
+					p2[2]
+					);
+				//glVertex2f(1.0, 0.0);
+				glVertex2f(v_x+len, v_y);
+				glTexCoord3f(
+					p3[0],
+					p3[1],
+					p3[2]
+					);
+				//glVertex2f(1.0, 2.0);
+				glVertex2f(v_x+len, v_y+len);
+				glTexCoord3f(
+					p4[0],
+					p4[1],
+					p4[2]
+					);
+				//glVertex2f(0.0, 2.0);
+				glVertex2f(v_x, v_y+len);
+			 glEnd();
+			 p1 = ver.p(1,1);
+			 p2 = ver.p(1,0);
+			 p3 = ver.p(0,0);
+			 p4 = ver.p(0,1);
+		 	 glBegin(GL_QUADS);
+				glTexCoord3f(
+					p1[0],
+					p1[1],
+					p1[2]
+					);
+				//glVertex2f(1.0, 0.0);
+				glVertex2f(v_x+len, v_y);
+				glTexCoord3f(
+					p2[0],
+					p2[1],
+					p2[2]
+					);
+				//glVertex2f(2.0, 0.0);
+				glVertex2f(v_x+2*len, v_y);
+				glTexCoord3f(
+					p3[0],
+					p3[1],
+					p3[2]
+					);
+				//glVertex2f(2.0, 2.0);
+				glVertex2f(v_x+2*len, v_y+len);
+				glTexCoord3f(
+					p4[0],
+					p4[1],
+					p4[2]
+					);
+				//glVertex2f(1.0, 2.0);
+				glVertex2f(v_x+len, v_y+len);
+			glEnd();
+		}
+
+		void
+		Update(float v_x, float v_y, vec<float> dir)
+		{
+			vec<float> Y(1.0,0.0,0.0);
+			if(cos(Y.dot(dir))< 0.087){
+				Y[0] = 0.0; Y[1] = 1.0;}
+			hor = stim::rect<float>(magnitude, position, dir.norm(),
+				((Y.cross(dir)).cross(dir)).norm());
+			ver = stim::rect<float>(magnitude, position, dir.norm(),
+				 hor.n());
+			UpdateBuffer(v_x, v_y);
+		}
+
+
+		void
+		Sample(vec<float> in = (0,0,1), int numSamples = 1089, int solidAngle = M_PI/2)
+		{
+			GenerateFBO(20, numSamples*10);
+
+			float samples[numSamples][3];    	//Set up the variables
+							 	//necessary for sample generation
+			vec<float> d_s = in.cart2sph();
+			vec<float> temp;
+			int dim = (sqrt(numSamples)-1)/2;
+			std::cout << dim << std::endl;
+			float y_0 	= 0.0;
+			float len 	= 10.0;
+			float p0  	= M_PI/3;
+			float dt  	= solidAngle/(1.0 * dim);
+			float dp  	= p0/(1.0*dim);
+	
+			
+			glBindFramebuffer(GL_FRAMEBUFFER, fboID);//set up GL buffer		
+			glFramebufferTexture2D(
+				GL_FRAMEBUFFER,
+				GL_COLOR_ATTACHMENT0,
+				GL_TEXTURE_2D,
+				texbufferID,
+				0);
+			glBindFramebuffer(GL_FRAMEBUFFER, fboID);
+			GLenum DrawBuffers[1] = {GL_COLOR_ATTACHMENT0};
+			glDrawBuffers(1, DrawBuffers);
+			glBindTexture(GL_TEXTURE_2D, texbufferID);
+			glClearColor(0,0,0,0);
+			glClear(GL_COLOR_BUFFER_BIT);
+			glMatrixMode(GL_PROJECTION);
+			glLoadIdentity();
+			glMatrixMode(GL_MODELVIEW);
+			glLoadIdentity();
+			glViewport(0,0,2.0*len, numSamples*len);
+			gluOrtho2D(0.0,2.0*len,0.0,numSamples*len);
+			glEnable(GL_TEXTURE_3D);
+			glBindTexture(GL_TEXTURE_3D, texID);
+			
+			//Loop over the samples
+			int idx;
+			for(int i = -dim; i <= dim; i++){
+				for(int j = -dim; j <= dim; j++){
+					//Create linear index
+					idx = (i+dim)*(dim*2+1) + (j+dim);
+		//			std::cerr << i+dim << "," << j+dim << ":" << idx << std::endl;
+
+					temp[0] = 1; 			//rotate vector
+					temp[1] = d_s[1]+dt*i;
+					temp[2] = d_s[2]+dp*j;
+
+					temp = temp.sph2cart();		//back to cart
+					samples[idx][0] = temp[0];	//save sample vector
+					samples[idx][1] = temp[1];
+					samples[idx][2] = temp[2];
+
+					Update(0.0, y_0+(idx)*10, temp); 
+				}
+			}
+			//Finalize GL_buffer
+			glBindTexture(GL_TEXTURE_3D, 0);                      
+			glDisable(GL_TEXTURE_3D);
+			glBindFramebuffer(GL_FRAMEBUFFER,0);
+			glBindTexture(GL_TEXTURE_2D, 0);
+		}
+
 	public:
  
 		stim::rect<float> hor;
 		stim::rect<float> ver;	
  
  
-
 		gl_spider
 		()
 		{
@@ -131,9 +312,10 @@ class gl_spider : public virtual gl_texture&lt;T&gt;
 		attachSpider(GLuint id)
 		{
 			texID = id;
-			GenerateFBO(800,400);
+			Sample(direction);
+			//GenerateFBO(20,10000);
 		//	Update();
-			generateVectorField(direction, 25.0);
+		//	generateVectorField(direction, 4.0);
 		}
  
 		void
@@ -146,44 +328,11 @@ class gl_spider : public virtual gl_texture&lt;T&gt;
 				((Y.cross(direction)).cross(direction)).norm());
 			ver = stim::rect<float>(magnitude, position, direction.norm(),
 				 hor.n());
-			UpdateBuffer();
+			//UpdateBuffer();
+			generateVectorField(direction, 4.0);
 		}
  
-		void
-		Update(float v_x, float v_y, vec<float> dir, float dim)
-		{
-			vec<float> Y(1.0,0.0,0.0);
-			if(cos(Y.dot(dir))< 0.087){
-				Y[0] = 0.0; Y[1] = 1.0;}
-			hor = stim::rect<float>(magnitude, position, dir.norm(),
-				((Y.cross(dir)).cross(dir)).norm());
-			ver = stim::rect<float>(magnitude, position, dir.norm(),
-				 hor.n());
-			UpdateBuffer(v_x, v_y, dim);
-		}
  
-		stim::vec<float>
-		toSpherical(vec<float> in)
-		{
-			vec<float> out;
-			out[0] = sqrt(pow(in[0],2) + pow(in[1],2) + pow(in[2],2));
-			out[1] = atan(in[1]/in[0]);
-			out[2] = acos(in[2]/out[0]);
-			return out;
-		}		
-
-		stim::vec<float>
-		toCartesian(vec<float> in)
-		{
-			vec<float> out;
-			out[0] = cos(in[1])*sin(in[2]);
-			out[1] = sin(in[1])*sin(in[2]);
-			out[2] = cos(in[2]);
-			return out;
-		}
-
-				
-
 		vec<float>
 		getPosition()
 		{
@@ -355,114 +504,11 @@ class gl_spider : public virtual gl_texture&lt;T&gt;
 			glBindTexture(GL_TEXTURE_2D, 0);
 		}
  
-		void
-		UpdateBuffer(float v_x, float v_y, float len)
-		{	
-			//std::cout << v_x << "," << v_y << std::endl;
-			//float len = dim;
-			stim::vec<float>p1; 
-        	        stim::vec<float>p2; 
-	                stim::vec<float>p3; 
-                	stim::vec<float>p4;	
-			glBindFramebuffer(GL_FRAMEBUFFER, fboID);
-			glFramebufferTexture2D(
-				GL_FRAMEBUFFER,
-				GL_COLOR_ATTACHMENT0,
-				GL_TEXTURE_2D,
-				texbufferID,
-				0);
-			glBindFramebuffer(GL_FRAMEBUFFER, fboID);
-			GLenum DrawBuffers[1] = {GL_COLOR_ATTACHMENT0};
-			glDrawBuffers(1, DrawBuffers);
-			glBindTexture(GL_TEXTURE_2D, texbufferID);
-			//glClearColor(0,0,0,0);
-			//glClear(GL_COLOR_BUFFER_BIT);
-			glMatrixMode(GL_PROJECTION);
-			glLoadIdentity();
-			glMatrixMode(GL_MODELVIEW);
-			glLoadIdentity();
-			glViewport(0,0,800,400);
-			gluOrtho2D(0.0,8.0,0.0,4.0);
-			glEnable(GL_TEXTURE_3D);
-			glBindTexture(GL_TEXTURE_3D, texID);
-			p1 = hor.p(1,1);
-			p2 = hor.p(1,0);
-			p3 = hor.p(0,0);
-			p4 = hor.p(0,1);
-			glBegin(GL_QUADS);
-				glTexCoord3f(
-					p1[0],
-					p1[1],
-					p1[2]
-					);
-				//glVertex2f(0.0,0.0);
-				glVertex2f(v_x,v_y);
-				glTexCoord3f(
-					p2[0],
-					p2[1],
-					p2[2]
-					);
-				//glVertex2f(1.0, 0.0);
-				glVertex2f(v_x+len, v_y);
-				glTexCoord3f(
-					p3[0],
-					p3[1],
-					p3[2]
-					);
-				//glVertex2f(1.0, 2.0);
-				glVertex2f(v_x+len, v_y+len);
-				glTexCoord3f(
-					p4[0],
-					p4[1],
-					p4[2]
-					);
-				//glVertex2f(0.0, 2.0);
-				glVertex2f(v_x, v_y+len);
-			 glEnd();
-			 p1 = ver.p(1,1);
-			 p2 = ver.p(1,0);
-			 p3 = ver.p(0,0);
-			 p4 = ver.p(0,1);
-		 	 glBegin(GL_QUADS);
-				glTexCoord3f(
-					p1[0],
-					p1[1],
-					p1[2]
-					);
-				//glVertex2f(1.0, 0.0);
-				glVertex2f(v_x+len, v_y);
-				glTexCoord3f(
-					p2[0],
-					p2[1],
-					p2[2]
-					);
-				//glVertex2f(2.0, 0.0);
-				glVertex2f(v_x+2*len, v_y);
-				glTexCoord3f(
-					p3[0],
-					p3[1],
-					p3[2]
-					);
-				//glVertex2f(2.0, 2.0);
-				glVertex2f(v_x+2*len, v_y+len);
-				glTexCoord3f(
-					p4[0],
-					p4[1],
-					p4[2]
-					);
-				//glVertex2f(1.0, 2.0);
-				glVertex2f(v_x+len, v_y+len);
-			glEnd();
-			glBindTexture(GL_TEXTURE_3D, 0);                      
-			glDisable(GL_TEXTURE_3D);
-			glBindFramebuffer(GL_FRAMEBUFFER,0);
-			glBindTexture(GL_TEXTURE_2D, 0);
-		}
  
 		void
 		generateVectorField(stim::vec<float> d, float dim)
 		{
-			vec<float> d_s = toSpherical(d);
+			vec<float> d_s = d.cart2sph();
 			vec<float> temp;
 			float Dim 	= (float) dim;
 			float y_0 	= 0.0;
@@ -480,40 +526,23 @@ class gl_spider : public virtual gl_texture&lt;T&gt;
 					temp[0] = 1;
 					temp[1] = d_s[1]+dt*i;
 					temp[2] = d_s[2]+dp*j;
-					temp = toCartesian(temp);
-					//std::cout << i <<"," << j << std::endl;
-					Update(x_0+2.0*(i+dim)*len, y_0+(j+dim)*len, temp, len); 
+					temp = temp.sph2cart();
+					Update(x_0+2.0*(i+dim)*len, y_0+(j+dim)*len, temp); 
 				}
 			}
  
 		}
  
  
-		void
-		GenerateFBO(unsigned int width, unsigned int height)
-		{
-			glGenFramebuffers(1, &fboID);
-			glBindFramebuffer(GL_FRAMEBUFFER, fboID);
-			int numChannels = 1;
-			unsigned char* texels = new unsigned char[width * height * numChannels];
-			glGenTextures(1, &texbufferID);
-			glBindTexture(GL_TEXTURE_2D, texbufferID);
-			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-			glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE,
-				 width, height, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, texels);   
-			delete[] texels;
-			glBindFramebuffer(GL_FRAMEBUFFER, 0); 
-			glBindTexture(GL_TEXTURE_2D, 0);
-		}
  
  
 		void
 		initCuda()
 		{	
 			stim::cudaSetDevice();
+			GLint max;
+			glGetIntegerv(GL_MAX_TEXTURE_SIZE, &max);
+			std::cout << max << std::endl;
 		}
  
 		void
@@ -538,11 +567,11 @@ class gl_spider : public virtual gl_texture&lt;T&gt;
 		}
  
  
-		float
+		int
 		getCost()
 		{
 			createResource();
-			float cost = 	get_cost(resource);
+			int cost = 	get_cost(resource);
 			destroyResource();
 			return cost;
 		}
-Subproject commit 1a456186c7c5524468045633d90e2b32063b08d3