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#ifndef STIM_ENVI_H
#define STIM_ENVI_H
#include "../envi/envi_header.h"
#include "../envi/bsq.h"
#include "../envi/bip.h"
#include "../envi/bil.h"
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#include "../math/fd_coefficients.h"
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#include <stim/parser/filename.h>
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#include <stim/util/filesize.h>
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#include <iostream>
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#include <fstream>
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//#include "../image/image.h"
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namespace stim{
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/** This class implements reading of ENVI hyperspectral files. These files can be stored in multiple orientations
(including BSQ, BIP, and BIL) in order to optimize streaming speed depending on applications. Basic ENVI
files are stored on disk as a large binary file with a corresponding header. Code for reading and processing
ENVI header files is in the envi_header class.
*/
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class envi{
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void* file; //void pointer to the relevant file reader (bip, bsq, or bil - with appropriate data type)
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std::string fname; //file name used for repeated opening and closing
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//allocate sufficient space for a spectrum based on the data type and number of bands
void* alloc_array(size_t len){
switch(header.data_type){
case envi_header::int8:
return malloc(len);
case envi_header::int16:
case envi_header::uint16:
return malloc(2 * len);
case envi_header::int32:
case envi_header::uint32:
case envi_header::float32:
return malloc(4 * len);
case envi_header::int64:
case envi_header::uint64:
case envi_header::float64:
case envi_header::complex32:
return malloc(8 * len);
case envi_header::complex64:
return malloc(16 * len);
default:
std::cout<<"ERROR stim::envi data type not recognized for spectral allocation"<<std::endl;
exit(1);
}
}
//cast a value to DEST type from SRC type
template<typename DST, typename SRC>
inline void cast(DST* dst, SRC* src){
(*dst) = (DST)(*src);
}
//cast an array from type SRC to type DEST
template<typename DST, typename SRC>
inline void cast(DST* dst, SRC* src, size_t len){
for(size_t i = 0; i < len; i++)
cast(&dst[i], &src[i]);
}
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public:
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envi_header header;
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/// Default constructor
envi(){
file = NULL; //set the file pointer to NULL
}
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envi(std::string filename, std::string headername){
header.load(headername);
fname = filename; //save the filename
allocate();
}
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//used to test if the current ENVI file is valid
operator bool(){
if(file == NULL) return false;
return true;
}
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//test to determine if the specified file is an ENVI file
static bool is_envi(std::string fname, std::string hname = ""){
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stim::filename data_file(fname);
stim::filename header_file;
if(hname == ""){ //if the header isn't provided
header_file = data_file; //assume that it's the same name as the data file, with a .hdr extension
header_file = header_file.extension("hdr");
}
else header_file = hname; //otherwise load the passed header
stim::envi_header H;
if(H.load(header_file) == false) //load the header file, if it doesn't load return false
return false;
size_t targetBytes = H.data_bytes(); //get the number of bytes that SHOULD be in the data file
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size_t bytes = stim::file_size(fname);
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if(bytes != targetBytes) return false; //if the data doesn't match the header, return false
return true; //otherwise everything looks fine
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}
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void* malloc_spectrum(){
return alloc_array(header.bands);
}
void* malloc_band(){
return alloc_array(header.samples * header.lines);
}
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void set_buffer_frac(double memfrac = 0.5){
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if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
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((bsq<float>*)file)->set_buffer_frac(memfrac);
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else if(header.data_type == envi_header::float64)
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((bsq<double>*)file)->set_buffer_frac(memfrac);
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else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
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((bil<float>*)file)->set_buffer_frac(memfrac);
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else if(header.data_type == envi_header::float64)
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((bil<double>*)file)->set_buffer_frac(memfrac);
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else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
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((bip<float>*)file)->set_buffer_frac(memfrac);
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((bip<double>*)file)->set_buffer_frac(memfrac);
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else{
std::cout<<"ERROR: unidentified file type"<<std::endl;
exit(1);
}
}
void set_buffer_raw(size_t bytes){
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
((bsq<float>*)file)->set_buffer_raw(bytes);
else if(header.data_type == envi_header::float64)
((bsq<double>*)file)->set_buffer_raw(bytes);
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
((bil<float>*)file)->set_buffer_raw(bytes);
else if(header.data_type == envi_header::float64)
((bil<double>*)file)->set_buffer_raw(bytes);
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
((bip<float>*)file)->set_buffer_raw(bytes);
else if(header.data_type == envi_header::float64)
((bip<double>*)file)->set_buffer_raw(bytes);
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else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else{
std::cout<<"ERROR: unidentified file type"<<std::endl;
exit(1);
}
}
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/// Returns the size of the data type in bytes
unsigned int type_size(){
if(header.data_type == envi_header::float32) return 4;
if(header.data_type == envi_header::float64) return 8;
exit(1);
}
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size_t X(){ return header.samples; }
size_t Y(){ return header.lines; }
size_t Z(){ return header.bands; }
size_t B(){ return Z(); }
/// Return the size of the data set in bytes
size_t bytes(){
return X() * Y() * Z() * type_size();
}
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/// Returns the progress of the current processing operation as a percentage
void reset_progress(){
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
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((bsq<float>*)file)->reset_progress();
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else if(header.data_type == envi_header::float64)
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((bsq<double>*)file)->reset_progress();
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else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
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((bil<float>*)file)->reset_progress();
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else if(header.data_type == envi_header::float64)
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((bil<double>*)file)->reset_progress();
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else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
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((bip<float>*)file)->reset_progress();
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else if(header.data_type == envi_header::float64)
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((bip<double>*)file)->reset_progress();
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else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else{
std::cout<<"ERROR: unidentified file type"<<std::endl;
exit(1);
}
}
/// Returns the progress of the current processing operation as a percentage
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double progress(){
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if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
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return ((bsq<float>*)file)->get_progress();
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return ((bsq<double>*)file)->get_progress();
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else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
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return ((bil<float>*)file)->get_progress();
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else if(header.data_type == envi_header::float64)
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return ((bil<double>*)file)->get_progress();
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else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
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return ((bip<float>*)file)->get_progress();
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else if(header.data_type == envi_header::float64)
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return ((bip<double>*)file)->get_progress();
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else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else{
std::cout<<"ERROR: unidentified file type"<<std::endl;
}
return 0;
}
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/// Returns the progress of the current processing operation as a percentage
size_t data_rate(){
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
return ((bsq<float>*)file)->get_data_rate();
else if(header.data_type == envi_header::float64)
return ((bsq<double>*)file)->get_data_rate();
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
return ((bil<float>*)file)->get_data_rate();
else if(header.data_type == envi_header::float64)
return ((bil<double>*)file)->get_data_rate();
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
return ((bip<float>*)file)->get_data_rate();
else if(header.data_type == envi_header::float64)
return ((bip<double>*)file)->get_data_rate();
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else{
std::cout<<"ERROR: unidentified file type"<<std::endl;
}
return 0;
}
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/// Allocate memory for a new ENVI file based on the current interleave format (BIP, BIL, BSQ) and data type.
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void allocate(){
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file = NULL; //set file to a NULL pointer
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if(header.interleave == envi_header::BSQ){
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if(header.data_type ==envi_header::float32)
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file = new bsq<float>();
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else if(header.data_type == envi_header::float64)
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file = new bsq<double>();
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}
else if(header.interleave == envi_header::BIP){
if(header.data_type ==envi_header::float32)
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file = new bip<float>();
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else if(header.data_type == envi_header::float64)
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file = new bip<double>();
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}
else if(header.interleave == envi_header::BIL){
if(header.data_type ==envi_header::float32)
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file = new bil<float>();
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else if(header.data_type == envi_header::float64)
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file = new bil<double>();
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}
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}
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/// Open a previously opened ENVI file
bool open(){
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//load the file
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if(header.interleave == envi_header::BSQ) { //if the infile is bsq file
if(header.data_type == envi_header::float32) {
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return ((bsq<float>*)file)->open(fname, header.samples, header.lines, header.bands, header.header_offset, header.wavelength);
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}
else if(header.data_type == envi_header::float64) {
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return ((bsq<double>*)file)->open(fname, header.samples, header.lines, header.bands, header.header_offset, header.wavelength);
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}
else
return false;
}
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else if(header.interleave == envi_header::BIL) { //if the infile is bil file
if(header.data_type == envi_header::float32) {
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return ((bil<float>*)file)->open(fname, header.samples, header.lines, header.bands, header.header_offset, header.wavelength);
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}
else if(header.data_type == envi_header::float64) {
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return ((bil<double>*)file)->open(fname, header.samples, header.lines, header.bands, header.header_offset, header.wavelength);
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}
else
return false;
}
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f92397d2
David Mayerich
fixed a Win32 bug...
|
361
|
|
6708cc25
heziqi
Ziqi added envi c...
|
362
363
|
else if(header.interleave == envi_header::BIP) { //if the infile is bip file
if(header.data_type == envi_header::float32) {
|
8057237a
David Mayerich
added an envi::op...
|
364
|
return ((bip<float>*)file)->open(fname, header.samples, header.lines, header.bands, header.header_offset, header.wavelength);
|
6708cc25
heziqi
Ziqi added envi c...
|
365
366
|
}
else if(header.data_type == envi_header::float64) {
|
8057237a
David Mayerich
added an envi::op...
|
367
|
return ((bip<double>*)file)->open(fname, header.samples, header.lines, header.bands, header.header_offset, header.wavelength);
|
6708cc25
heziqi
Ziqi added envi c...
|
368
369
|
}
else
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
370
|
return false;
|
6708cc25
heziqi
Ziqi added envi c...
|
371
372
|
}
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
373
374
|
return true;
|
8057237a
David Mayerich
added an envi::op...
|
375
376
377
|
}
|
48f356fa
David Mayerich
bug fixes for FFT...
|
378
379
380
381
382
383
384
385
386
387
|
/// Open an Agilent binary file as an ENVI stream
bool open_agilent(std::string filename){
fname = filename; //store the file name
//Open the file temporarily to get the header information
FILE* f = fopen(filename.c_str(), "r"); //open the binary file for reading
if(f == NULL) return false; //return false if no file is opened
fseek(f, 9, SEEK_SET); //seek to the number of bands
short b; //allocate space for the number of bands
|
618dce30
David Mayerich
removed warnings ...
|
388
389
390
391
392
|
size_t nread = fread(&b, sizeof(short), 1, f); //read the number of bands
if(nread != 1){
std::cout<<"Error reading band number from Agilent file."<<std::endl;
exit(1);
}
|
48f356fa
David Mayerich
bug fixes for FFT...
|
393
394
|
fseek(f, 13, SEEK_CUR); //skip the the x and y dimensions
short x, y;
|
618dce30
David Mayerich
removed warnings ...
|
395
396
397
398
399
400
401
402
403
404
|
nread = fread(&x, sizeof(short), 1, f); //read the image x and y size
if(nread != 1){
std::cout<<"Error reading X dimension from Agilent file."<<std::endl;
exit(1);
}
nread = fread(&y, sizeof(short), 1, f);
if(nread != 1){
std::cout<<"Error reading Y dimension from Agilent file."<<std::endl;
exit(1);
}
|
48f356fa
David Mayerich
bug fixes for FFT...
|
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
|
fclose(f); //close the file
//store the information from the Agilent header in the ENVI header
header.bands = b;
header.samples = x;
header.lines = y;
header.data_type = envi_header::float32; //all values are 32-bit floats
header.header_offset = 1020; //number of bytes in an Agilent binary header
header.interleave = envi_header::BSQ; //all Agilent binary files are BSQ
allocate(); //allocate the streaming file object
open(); //open the file for streaming
return true;
}
|
8057237a
David Mayerich
added an envi::op...
|
421
422
423
424
425
|
/// Open an existing ENVI file given the filename and a header structure
/// @param filename is the name of the ENVI binary file
/// @param header is an ENVI header structure
bool open(std::string filename, stim::envi_header h){
|
9d3ba0b1
David Mayerich
added stim::hsi a...
|
426
|
|
8057237a
David Mayerich
added an envi::op...
|
427
428
429
430
|
header = h; //store the header
fname = filename; //save the filename
|
9d3ba0b1
David Mayerich
added stim::hsi a...
|
431
432
|
allocate();
|
8057237a
David Mayerich
added an envi::op...
|
433
434
435
|
return open(); //open the ENVI file;
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
|
}
/// Open an existing ENVI file given the file and header names.
/// @param filename is the name of the ENVI binary file
/// @param headername is the name of the ENVI header file
bool open(std::string filename, std::string headername){
//allocate memory
//allocate();
stim::envi_header h;
h.load(headername);
//load the header
//header.load(headername);
return open(filename, h);
|
e8eb202f
David Mayerich
added a new ENVI ...
|
454
455
|
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
456
457
458
459
460
|
/// Normalize a hyperspectral ENVI file given a band number and threshold.
/// @param outfile is the name of the normalized file to be output
/// @param band is the band label to be output
/// @param threshold is a threshold value specified such that normalization will only be done to values in the band > threshold (preventing division by small numbers)
|
c30dd3e6
David Mayerich
added vector norm...
|
461
|
bool ratio(std::string outfile, double band, unsigned char* mask = NULL, bool PROGRESS = false){
|
a2bf1d08
David Mayerich
general bug fixes...
|
462
|
header.save(outfile + ".hdr");
|
6708cc25
heziqi
Ziqi added envi c...
|
463
|
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
|
e8eb202f
David Mayerich
added a new ENVI ...
|
464
|
if(header.data_type ==envi_header::float32)
|
c30dd3e6
David Mayerich
added vector norm...
|
465
|
return ((bsq<float>*)file)->ratio(outfile, band, mask, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
466
|
else if(header.data_type == envi_header::float64)
|
c30dd3e6
David Mayerich
added vector norm...
|
467
|
return ((bsq<double>*)file)->ratio(outfile,band, mask, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
468
469
470
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
|
e8eb202f
David Mayerich
added a new ENVI ...
|
471
|
|
6708cc25
heziqi
Ziqi added envi c...
|
472
473
|
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
|
c30dd3e6
David Mayerich
added vector norm...
|
474
|
return ((bil<float>*)file)->ratio(outfile, band, mask, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
475
|
else if(header.data_type == envi_header::float64)
|
c30dd3e6
David Mayerich
added vector norm...
|
476
|
return ((bil<double>*)file)->ratio(outfile,band, mask, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
477
478
479
480
481
482
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
|
c30dd3e6
David Mayerich
added vector norm...
|
483
|
return ((bip<float>*)file)->ratio(outfile, band, mask, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
484
|
else if(header.data_type == envi_header::float64)
|
c30dd3e6
David Mayerich
added vector norm...
|
485
|
return ((bip<double>*)file)->ratio(outfile,band, mask, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
486
487
488
489
490
491
492
493
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else{
std::cout<<"ERROR: unidentified file type"<<std::endl;
exit(1);
}
|
e933c14e
David Mayerich
cleaned up the code
|
494
|
return false;
|
6708cc25
heziqi
Ziqi added envi c...
|
495
496
|
}
|
c30dd3e6
David Mayerich
added vector norm...
|
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
|
/// Perform vector normalization on the ENVI image
void normalize(std::string outfile, unsigned char* mask = NULL, bool PROGRESS = false){
header.save(outfile + ".hdr");
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
((bsq<float>*)file)->normalize(outfile, mask, PROGRESS);
else if(header.data_type == envi_header::float64)
((bsq<double>*)file)->normalize(outfile, mask, PROGRESS);
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
((bil<float>*)file)->normalize(outfile, mask, PROGRESS);
else if(header.data_type == envi_header::float64)
((bil<double>*)file)->normalize(outfile, mask, PROGRESS);
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
((bip<float>*)file)->normalize(outfile, mask, PROGRESS);
else if(header.data_type == envi_header::float64)
((bip<double>*)file)->normalize(outfile, mask, PROGRESS);
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else{
std::cout<<"ERROR: unidentified file type"<<std::endl;
exit(1);
}
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
533
534
535
536
|
/// Performs piecewise linear baseline correction of a hyperspectral file/
/// @param outfile is the file name for the baseline corrected output
/// @param w is a list of band labels to serve as baseline points (zero values)
|
798cea97
David Mayerich
added progress ba...
|
537
538
|
bool baseline(std::string outfile, std::vector<double> w, unsigned char* mask = NULL, bool PROGRESS = false){
header.save(outfile + ".hdr");
|
6708cc25
heziqi
Ziqi added envi c...
|
539
540
|
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
|
798cea97
David Mayerich
added progress ba...
|
541
|
return ((bsq<float>*)file)->baseline(outfile, w, mask, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
542
|
else if(header.data_type == envi_header::float64)
|
798cea97
David Mayerich
added progress ba...
|
543
|
return ((bsq<double>*)file)->baseline(outfile,w, mask, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
544
545
546
547
548
549
550
551
|
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
exit(1);
}
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
|
798cea97
David Mayerich
added progress ba...
|
552
|
return ((bil<float>*)file)->baseline(outfile, w, mask, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
553
|
else if(header.data_type == envi_header::float64)
|
798cea97
David Mayerich
added progress ba...
|
554
|
return ((bil<double>*)file)->baseline(outfile, w, mask, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
555
556
557
558
559
560
|
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
exit(1);
}
}
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
561
|
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
|
6708cc25
heziqi
Ziqi added envi c...
|
562
|
if(header.data_type ==envi_header::float32)
|
798cea97
David Mayerich
added progress ba...
|
563
|
return ((bip<float>*)file)->baseline(outfile, w, mask, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
564
|
else if(header.data_type == envi_header::float64)
|
798cea97
David Mayerich
added progress ba...
|
565
|
return ((bip<double>*)file)->baseline(outfile, w, mask, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
566
567
568
569
570
571
572
573
574
575
576
577
|
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
exit(1);
}
}
else{
std::cout<<"ERROR: unidentified file type"<<std::endl;
exit(1);
}
}
|
9d3ba0b1
David Mayerich
added stim::hsi a...
|
578
|
void project(std::string outfile, double* center, double* basis, unsigned long long M, unsigned char* mask, bool PROGRESS = false){
|
63fc1df8
David Mayerich
added an inverse ...
|
579
580
581
582
583
584
585
586
587
588
589
590
|
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
std::cout<<"ERROR: BSQ projection not supported"<<std::endl;
exit(1);
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
std::cout<<"ERROR: BIL projection not supported"<<std::endl;
exit(1);
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
|
9d3ba0b1
David Mayerich
added stim::hsi a...
|
591
|
((bip<float>*)file)->project(outfile, center, basis, M, mask, PROGRESS);
|
63fc1df8
David Mayerich
added an inverse ...
|
592
|
else if(header.data_type == envi_header::float64)
|
9d3ba0b1
David Mayerich
added stim::hsi a...
|
593
|
((bip<double>*)file)->project(outfile, center, basis, M, mask, PROGRESS);
|
63fc1df8
David Mayerich
added an inverse ...
|
594
595
596
597
598
599
600
601
|
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
exit(1);
}
}
stim::envi_header out_hdr = header;
out_hdr.bands = M; //set the number of bands in the output header
|
9d3ba0b1
David Mayerich
added stim::hsi a...
|
602
603
|
out_hdr.wavelength.clear();
out_hdr.band_names.clear();
|
63fc1df8
David Mayerich
added an inverse ...
|
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
|
out_hdr.save(outfile + ".hdr"); //save the output header
}
void inverse(std::string outfile, double* center, double* basis, unsigned long long B, unsigned long long C = 0, bool PROGRESS = false){
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
std::cout<<"ERROR: BSQ projection not supported"<<std::endl;
exit(1);
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
std::cout<<"ERROR: BIL projection not supported"<<std::endl;
exit(1);
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
((bip<float>*)file)->inverse(outfile, center, basis, B, C, PROGRESS);
else if(header.data_type == envi_header::float64)
((bip<double>*)file)->inverse(outfile, center, basis, B, C, PROGRESS);
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
exit(1);
}
}
stim::envi_header out_hdr = header;
out_hdr.bands = B; //set the number of bands in the output header
out_hdr.save(outfile + ".hdr"); //save the output header
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
634
635
636
637
|
/// Converts ENVI files between interleave types (BSQ, BIL, and BIP)
/// @param outfile is the file name for the converted output
/// @param interleave is the interleave format for the destination file
|
c6251f8b
David Mayerich
allows user to de...
|
638
|
bool convert(std::string outfile, stim::envi_header::interleaveType interleave, bool PROGRESS = false, bool VERBOSE = false, bool OPTIMIZATION = true){
|
a2bf1d08
David Mayerich
general bug fixes...
|
639
|
|
6708cc25
heziqi
Ziqi added envi c...
|
640
641
|
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
|
a2bf1d08
David Mayerich
general bug fixes...
|
642
|
if(header.data_type ==envi_header::float32){ //ERROR
|
6708cc25
heziqi
Ziqi added envi c...
|
643
644
645
646
|
if(interleave == envi_header::BSQ){
std::cout<<"ERROR: is already BSQ file"<<std::endl;
exit(1);
}
|
a2bf1d08
David Mayerich
general bug fixes...
|
647
|
else if(interleave == envi_header::BIL) //convert BSQ -> BIL
|
c6251f8b
David Mayerich
allows user to de...
|
648
|
((bsq<float>*)file)->bil(outfile, PROGRESS, VERBOSE, OPTIMIZATION);
|
a2bf1d08
David Mayerich
general bug fixes...
|
649
|
else if(interleave == envi_header::BIP){ //ERROR
|
cf5b4c92
David Mayerich
simplified asynch...
|
650
|
//std::cout<<"ERROR: conversion from BSQ to BIP isn't practical; use BSQ->BIL->BIP instead"<<std::endl;
|
474c351a
David Mayerich
output timing dat...
|
651
|
((bsq<float>*)file)->bip(outfile, PROGRESS, VERBOSE, OPTIMIZATION);
|
cf5b4c92
David Mayerich
simplified asynch...
|
652
|
//exit(1);
|
63fc1df8
David Mayerich
added an inverse ...
|
653
|
}
|
6708cc25
heziqi
Ziqi added envi c...
|
654
655
656
|
}
else if(header.data_type == envi_header::float64){ //if the data type is float
|
a2bf1d08
David Mayerich
general bug fixes...
|
657
|
if(interleave == envi_header::BSQ){ //ERROR
|
6708cc25
heziqi
Ziqi added envi c...
|
658
659
660
|
std::cout<<"ERROR: is already BSQ file"<<std::endl;
exit(1);
}
|
a2bf1d08
David Mayerich
general bug fixes...
|
661
|
else if(interleave == envi_header::BIL) //convert BSQ -> BIL
|
c6251f8b
David Mayerich
allows user to de...
|
662
|
((bsq<double>*)file)->bil(outfile, PROGRESS, OPTIMIZATION);
|
a2bf1d08
David Mayerich
general bug fixes...
|
663
|
else if(interleave == envi_header::BIP){ //ERROR
|
cf5b4c92
David Mayerich
simplified asynch...
|
664
|
//std::cout<<"ERROR: conversion from BSQ to BIP isn't practical; use BSQ->BIL->BIP instead"<<std::endl;
|
c6251f8b
David Mayerich
allows user to de...
|
665
|
((bsq<float>*)file)->bip(outfile, PROGRESS, OPTIMIZATION);
|
cf5b4c92
David Mayerich
simplified asynch...
|
666
|
//exit(1);
|
63fc1df8
David Mayerich
added an inverse ...
|
667
|
}
|
6708cc25
heziqi
Ziqi added envi c...
|
668
|
}
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
669
|
|
6708cc25
heziqi
Ziqi added envi c...
|
670
671
|
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
672
|
exit(1);
|
6708cc25
heziqi
Ziqi added envi c...
|
673
674
675
676
677
|
}
}
else if(header.interleave == envi_header::BIL){
|
a2bf1d08
David Mayerich
general bug fixes...
|
678
|
if(header.data_type ==envi_header::float32){ //ERROR
|
6708cc25
heziqi
Ziqi added envi c...
|
679
680
681
682
|
if(interleave == envi_header::BIL){
std::cout<<"ERROR: is already BIL file"<<std::endl;
exit(1);
}
|
a2bf1d08
David Mayerich
general bug fixes...
|
683
684
685
686
|
else if(interleave == envi_header::BSQ) //BIL -> BSQ
((bil<float>*)file)->bsq(outfile, PROGRESS);
else if(interleave == envi_header::BIP) //BIL -> BIP
((bil<float>*)file)->bip(outfile, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
687
688
|
}
|
a2bf1d08
David Mayerich
general bug fixes...
|
689
690
|
else if(header.data_type == envi_header::float64){
if(interleave == envi_header::BIL){ //ERROR
|
6708cc25
heziqi
Ziqi added envi c...
|
691
692
693
|
std::cout<<"ERROR: is already BIL file"<<std::endl;
exit(1);
}
|
a2bf1d08
David Mayerich
general bug fixes...
|
694
695
696
697
|
else if(interleave == envi_header::BSQ) //BIL -> BSQ
((bil<double>*)file)->bsq(outfile, PROGRESS);
else if(interleave == envi_header::BIP) //BIL -> BIP
((bil<double>*)file)->bip(outfile, PROGRESS);
|
6708cc25
heziqi
Ziqi added envi c...
|
698
|
}
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
699
|
|
6708cc25
heziqi
Ziqi added envi c...
|
700
701
|
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
702
|
exit(1);
|
6708cc25
heziqi
Ziqi added envi c...
|
703
704
705
706
|
}
}
else if(header.interleave == envi_header::BIP){
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
707
|
|
a2bf1d08
David Mayerich
general bug fixes...
|
708
709
|
if(header.data_type ==envi_header::float32){
if(interleave == envi_header::BIP){ //ERROR
|
6708cc25
heziqi
Ziqi added envi c...
|
710
711
712
|
std::cout<<"ERROR: is already BIP file"<<std::endl;
exit(1);
}
|
a2bf1d08
David Mayerich
general bug fixes...
|
713
714
715
|
else if(interleave == envi_header::BIL) //BIP -> BIL
((bip<float>*)file)->bil(outfile, PROGRESS);
else if(interleave == envi_header::BSQ){ //ERROR
|
63fc1df8
David Mayerich
added an inverse ...
|
716
717
718
719
|
std::cout<<"ERROR: conversion from BIP to BSQ isn't practical; use BIP->BIL->BSQ instead"<<std::endl;
//return ((bsq<float>*)file)->bip(outfile, PROGRESS);
exit(1);
}
|
6708cc25
heziqi
Ziqi added envi c...
|
720
721
|
}
|
a2bf1d08
David Mayerich
general bug fixes...
|
722
723
|
else if(header.data_type == envi_header::float64){
if(interleave == envi_header::BIP){ //ERROR
|
6708cc25
heziqi
Ziqi added envi c...
|
724
725
726
|
std::cout<<"ERROR: is already BIP file"<<std::endl;
exit(1);
}
|
a2bf1d08
David Mayerich
general bug fixes...
|
727
728
729
|
else if(interleave == envi_header::BIL) //BIP -> BIL
((bip<double>*)file)->bil(outfile, PROGRESS);
else if(interleave == envi_header::BSQ){ //ERROR
|
63fc1df8
David Mayerich
added an inverse ...
|
730
731
732
733
|
std::cout<<"ERROR: conversion from BIP to BSQ isn't practical; use BIP->BIL->BSQ instead"<<std::endl;
//return ((bsq<float>*)file)->bip(outfile, PROGRESS);
exit(1);
}
|
6708cc25
heziqi
Ziqi added envi c...
|
734
|
}
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
735
|
|
6708cc25
heziqi
Ziqi added envi c...
|
736
737
|
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
738
|
exit(1);
|
6708cc25
heziqi
Ziqi added envi c...
|
739
740
|
}
}
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
741
|
|
6708cc25
heziqi
Ziqi added envi c...
|
742
743
744
745
|
else{
std::cout<<"ERROR: unidentified interleave type"<<std::endl;
exit(1);
}
|
a2bf1d08
David Mayerich
general bug fixes...
|
746
747
748
749
750
|
stim::envi_header h = header;
h.interleave = interleave;
h.save(outfile + ".hdr");
return true;
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
751
|
|
6708cc25
heziqi
Ziqi added envi c...
|
752
753
|
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
754
755
756
757
758
|
/// Builds a mask from a band image and threshold value
/// @param mask_band is the label for the band that will be used to build the mask
/// @param threshold is a value selected such that all band values greater than threshold will have a mask value of 'true'
/// @param p is memory of size X*Y that will store the resulting mask
|
e37ce7bf
David Mayerich
added the ability...
|
759
|
bool build_mask(unsigned char* out_mask, double mask_band, double lower, double upper, unsigned char* mask = NULL, bool PROGRESS = false) {
|
4a6f666c
heziqi
Added mask method
|
760
761
762
|
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
|
e37ce7bf
David Mayerich
added the ability...
|
763
|
return ((bsq<float>*)file)->build_mask(out_mask, mask_band, lower, upper, mask, PROGRESS);
|
4a6f666c
heziqi
Added mask method
|
764
|
else if(header.data_type == envi_header::float64)
|
e37ce7bf
David Mayerich
added the ability...
|
765
|
return ((bsq<double>*)file)->build_mask(out_mask, mask_band, lower, upper, mask, PROGRESS);
|
4a6f666c
heziqi
Added mask method
|
766
767
768
769
770
771
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
|
e37ce7bf
David Mayerich
added the ability...
|
772
|
return ((bil<float>*)file)->build_mask(out_mask, mask_band, lower, upper, mask, PROGRESS);
|
4a6f666c
heziqi
Added mask method
|
773
|
else if(header.data_type == envi_header::float64)
|
e37ce7bf
David Mayerich
added the ability...
|
774
|
return ((bil<double>*)file)->build_mask(out_mask, mask_band, lower, upper, mask, PROGRESS);
|
4a6f666c
heziqi
Added mask method
|
775
776
777
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
|
cacc3cdc
heziqi
attempt to fix CImg
|
778
|
|
4a6f666c
heziqi
Added mask method
|
779
780
|
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
|
e37ce7bf
David Mayerich
added the ability...
|
781
|
return ((bip<float>*)file)->build_mask(out_mask, mask_band, lower, upper, mask, PROGRESS);
|
4a6f666c
heziqi
Added mask method
|
782
|
else if(header.data_type == envi_header::float64)
|
e37ce7bf
David Mayerich
added the ability...
|
783
|
return ((bip<double>*)file)->build_mask(out_mask, mask_band, lower, upper, mask, PROGRESS);
|
4a6f666c
heziqi
Added mask method
|
784
785
786
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
|
bba4f4d9
David Mayerich
minor warning fixes
|
787
788
|
return false;
|
740f8cd2
heziqi
added apply_mask
|
789
790
|
}
|
ba51ae6a
David Mayerich
fixed metric calc...
|
791
|
/// Creates a mask with a true value for all pixels that contain finite values
|
e37ce7bf
David Mayerich
added the ability...
|
792
|
void mask_finite(unsigned char* out_mask, unsigned char* mask = NULL, bool PROGRESS = false){
|
ba51ae6a
David Mayerich
fixed metric calc...
|
793
794
|
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
|
e37ce7bf
David Mayerich
added the ability...
|
795
|
((bsq<float>*)file)->mask_finite(out_mask, mask, PROGRESS);
|
ba51ae6a
David Mayerich
fixed metric calc...
|
796
|
else if(header.data_type == envi_header::float64)
|
e37ce7bf
David Mayerich
added the ability...
|
797
|
((bsq<double>*)file)->mask_finite(out_mask, mask, PROGRESS);
|
ba51ae6a
David Mayerich
fixed metric calc...
|
798
799
800
801
802
803
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
|
e37ce7bf
David Mayerich
added the ability...
|
804
|
((bil<float>*)file)->mask_finite(out_mask, mask, PROGRESS);
|
ba51ae6a
David Mayerich
fixed metric calc...
|
805
|
else if(header.data_type == envi_header::float64)
|
e37ce7bf
David Mayerich
added the ability...
|
806
|
((bil<double>*)file)->mask_finite(out_mask, mask, PROGRESS);
|
ba51ae6a
David Mayerich
fixed metric calc...
|
807
808
809
810
811
812
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
|
e37ce7bf
David Mayerich
added the ability...
|
813
|
((bip<float>*)file)->mask_finite(out_mask, mask, PROGRESS);
|
ba51ae6a
David Mayerich
fixed metric calc...
|
814
|
else if(header.data_type == envi_header::float64)
|
e37ce7bf
David Mayerich
added the ability...
|
815
|
((bip<double>*)file)->mask_finite(out_mask, mask, PROGRESS);
|
ba51ae6a
David Mayerich
fixed metric calc...
|
816
817
818
819
820
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
821
822
823
824
|
/// Applies a mask to the ENVI file.
/// @param outfile is the name of the resulting masked output file
/// @param p is memory of size X*Y containing the mask (0 = false, all other values are true)
|
6a46c8ff
David Mayerich
fixed bugs in app...
|
825
|
void apply_mask(std::string outfile, unsigned char* p, bool PROGRESS = false)
|
740f8cd2
heziqi
added apply_mask
|
826
|
{
|
e843658b
Brad Deutsch
Previous push did...
|
827
828
|
if (header.interleave == envi_header::BSQ){ //if the infile is bsq file
if (header.data_type == envi_header::float32)
|
6a46c8ff
David Mayerich
fixed bugs in app...
|
829
|
((bsq<float>*)file)->apply_mask(outfile, p, PROGRESS);
|
e843658b
Brad Deutsch
Previous push did...
|
830
|
else if (header.data_type == envi_header::float64)
|
6a46c8ff
David Mayerich
fixed bugs in app...
|
831
|
((bsq<double>*)file)->apply_mask(outfile, p, PROGRESS);
|
740f8cd2
heziqi
added apply_mask
|
832
|
else
|
e843658b
Brad Deutsch
Previous push did...
|
833
|
std::cout << "ERROR: unidentified data type" << std::endl;
|
740f8cd2
heziqi
added apply_mask
|
834
835
|
}
|
e843658b
Brad Deutsch
Previous push did...
|
836
837
|
else if (header.interleave == envi_header::BIL){ //if the infile is bil file
if (header.data_type == envi_header::float32)
|
6a46c8ff
David Mayerich
fixed bugs in app...
|
838
|
((bil<float>*)file)->apply_mask(outfile, p, PROGRESS);
|
e843658b
Brad Deutsch
Previous push did...
|
839
|
else if (header.data_type == envi_header::float64)
|
6a46c8ff
David Mayerich
fixed bugs in app...
|
840
|
((bil<double>*)file)->apply_mask(outfile, p, PROGRESS);
|
740f8cd2
heziqi
added apply_mask
|
841
|
else
|
e843658b
Brad Deutsch
Previous push did...
|
842
|
std::cout << "ERROR: unidentified data type" << std::endl;
|
740f8cd2
heziqi
added apply_mask
|
843
844
|
}
|
e843658b
Brad Deutsch
Previous push did...
|
845
846
|
else if (header.interleave == envi_header::BIP){ //if the infile is bip file
if (header.data_type == envi_header::float32)
|
6a46c8ff
David Mayerich
fixed bugs in app...
|
847
|
((bip<float>*)file)->apply_mask(outfile, p, PROGRESS);
|
e843658b
Brad Deutsch
Previous push did...
|
848
|
else if (header.data_type == envi_header::float64)
|
6a46c8ff
David Mayerich
fixed bugs in app...
|
849
|
((bip<double>*)file)->apply_mask(outfile, p, PROGRESS);
|
740f8cd2
heziqi
added apply_mask
|
850
|
else
|
e843658b
Brad Deutsch
Previous push did...
|
851
|
std::cout << "ERROR: unidentified data type" << std::endl;
|
740f8cd2
heziqi
added apply_mask
|
852
|
}
|
4a6f666c
heziqi
Added mask method
|
853
854
|
else{
|
e843658b
Brad Deutsch
Previous push did...
|
855
856
857
|
std::cout << "ERROR: unidentified file type" << std::endl;
exit(1);
}
|
6a46c8ff
David Mayerich
fixed bugs in app...
|
858
|
header.save(outfile + ".hdr");
|
e843658b
Brad Deutsch
Previous push did...
|
859
860
|
}
|
3d0b6243
David Mayerich
fixed hsiproc bug...
|
861
862
863
|
/// Copies all spectra corresponding to nonzero values of a mask into a pre-allocated matrix of size (P x B)
/// where P is the number of masked pixels and B is the number of bands. The allocated memory can be accessed
/// using the following indexing: i = b*P + p
|
43dec788
David Mayerich
added code for si...
|
864
865
|
/// @param matrix is the destination for the pixel data
/// @param p is the mask
|
814eb271
David Mayerich
fixed problems wi...
|
866
|
bool sift(void* matrix, unsigned char* p = NULL, bool PROGRESS = false){
|
43dec788
David Mayerich
added code for si...
|
867
868
869
|
if (header.interleave == envi_header::BSQ){ //if the infile is bsq file
if (header.data_type == envi_header::float32)
|
814eb271
David Mayerich
fixed problems wi...
|
870
|
return ((bsq<float>*)file)->sift((float*)matrix, p, PROGRESS);
|
43dec788
David Mayerich
added code for si...
|
871
|
else if (header.data_type == envi_header::float64)
|
814eb271
David Mayerich
fixed problems wi...
|
872
|
return ((bsq<double>*)file)->sift((double*)matrix, p, PROGRESS);
|
ba51ae6a
David Mayerich
fixed metric calc...
|
873
|
else{
|
43dec788
David Mayerich
added code for si...
|
874
|
std::cout << "ERROR: unidentified data type" << std::endl;
|
ba51ae6a
David Mayerich
fixed metric calc...
|
875
876
|
exit(1);
}
|
43dec788
David Mayerich
added code for si...
|
877
|
}
|
3d0b6243
David Mayerich
fixed hsiproc bug...
|
878
879
|
if (header.interleave == envi_header::BIP){
|
ba51ae6a
David Mayerich
fixed metric calc...
|
880
|
if (header.data_type == envi_header::float32)
|
814eb271
David Mayerich
fixed problems wi...
|
881
|
return ((bip<float>*)file)->sift((float*)matrix, p, PROGRESS);
|
ba51ae6a
David Mayerich
fixed metric calc...
|
882
|
else if (header.data_type == envi_header::float64)
|
814eb271
David Mayerich
fixed problems wi...
|
883
|
return ((bip<double>*)file)->sift((double*)matrix, p, PROGRESS);
|
ba51ae6a
David Mayerich
fixed metric calc...
|
884
885
886
887
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
|
3d0b6243
David Mayerich
fixed hsiproc bug...
|
888
889
|
}
if (header.interleave == envi_header::BIL){
|
ba51ae6a
David Mayerich
fixed metric calc...
|
890
|
if (header.data_type == envi_header::float32)
|
814eb271
David Mayerich
fixed problems wi...
|
891
|
return ((bil<float>*)file)->sift((float*)matrix, p, PROGRESS);
|
ba51ae6a
David Mayerich
fixed metric calc...
|
892
|
else if (header.data_type == envi_header::float64)
|
814eb271
David Mayerich
fixed problems wi...
|
893
|
return ((bil<double>*)file)->sift((double*)matrix, p, PROGRESS);
|
ba51ae6a
David Mayerich
fixed metric calc...
|
894
895
896
897
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
|
3d0b6243
David Mayerich
fixed hsiproc bug...
|
898
|
}
|
43dec788
David Mayerich
added code for si...
|
899
900
901
902
|
return false;
}
|
3d0b6243
David Mayerich
fixed hsiproc bug...
|
903
|
/// Saves in an array only those spectra corresponding to nonzero values of the mask.
|
43dec788
David Mayerich
added code for si...
|
904
905
|
/// @param outfile is the name of the sifted output file
/// @param p is the mask
|
c1078e19
David Mayerich
HSIproc bug fixes...
|
906
|
bool sift(std::string outfile, unsigned char* p, bool PROGRESS = false)
|
e843658b
Brad Deutsch
Previous push did...
|
907
908
|
{
|
2fcab4f0
David Mayerich
added unsifting f...
|
909
|
//calculate the number of non-zero values in the mask
|
9d3ba0b1
David Mayerich
added stim::hsi a...
|
910
911
912
|
unsigned long long nnz = 0;
unsigned long long npixels = header.lines * header.samples;
for(unsigned long long i = 0; i < npixels; i++)
|
2fcab4f0
David Mayerich
added unsifting f...
|
913
914
915
916
917
|
if( p[i] > 0 ) nnz++;
//create a new header
envi_header new_header = header;
|
f7e99517
David Mayerich
added sifting for...
|
918
919
|
//if a BIL file is sifted, it's saved as a BIP
if(header.interleave == envi_header::BIL)
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
920
|
new_header.interleave = envi_header::BIP;
|
f7e99517
David Mayerich
added sifting for...
|
921
|
|
2fcab4f0
David Mayerich
added unsifting f...
|
922
923
924
925
926
|
//set the number of lines to 1 (this is a matrix with 1 line and N samples)
new_header.lines = 1;
new_header.samples = nnz;
new_header.save(outfile + ".hdr");
|
e843658b
Brad Deutsch
Previous push did...
|
927
928
|
if (header.interleave == envi_header::BSQ){ //if the infile is bsq file
if (header.data_type == envi_header::float32)
|
c1078e19
David Mayerich
HSIproc bug fixes...
|
929
|
return ((bsq<float>*)file)->sift(outfile, p, PROGRESS);
|
e843658b
Brad Deutsch
Previous push did...
|
930
|
else if (header.data_type == envi_header::float64)
|
c1078e19
David Mayerich
HSIproc bug fixes...
|
931
|
return ((bsq<double>*)file)->sift(outfile, p, PROGRESS);
|
e843658b
Brad Deutsch
Previous push did...
|
932
933
934
935
936
937
|
else
std::cout << "ERROR: unidentified data type" << std::endl;
}
else if (header.interleave == envi_header::BIL){ //if the infile is bil file
if (header.data_type == envi_header::float32)
|
c1078e19
David Mayerich
HSIproc bug fixes...
|
938
|
return ((bil<float>*)file)->sift(outfile, p, PROGRESS);
|
e843658b
Brad Deutsch
Previous push did...
|
939
|
else if (header.data_type == envi_header::float64)
|
c1078e19
David Mayerich
HSIproc bug fixes...
|
940
|
return ((bil<double>*)file)->sift(outfile, p, PROGRESS);
|
e843658b
Brad Deutsch
Previous push did...
|
941
942
943
944
945
946
|
else
std::cout << "ERROR: unidentified data type" << std::endl;
}
else if (header.interleave == envi_header::BIP){ //if the infile is bip file
if (header.data_type == envi_header::float32)
|
c1078e19
David Mayerich
HSIproc bug fixes...
|
947
|
return ((bip<float>*)file)->sift(outfile, p, PROGRESS);
|
e843658b
Brad Deutsch
Previous push did...
|
948
|
else if (header.data_type == envi_header::float64)
|
c1078e19
David Mayerich
HSIproc bug fixes...
|
949
|
return ((bip<double>*)file)->sift(outfile, p, PROGRESS);
|
e843658b
Brad Deutsch
Previous push did...
|
950
951
952
953
954
955
|
else
std::cout << "ERROR: unidentified data type" << std::endl;
}
else{
std::cout << "ERROR: unidentified file type" << std::endl;
|
4a6f666c
heziqi
Added mask method
|
956
957
|
exit(1);
}
|
4a6f666c
heziqi
Added mask method
|
958
|
return false;
|
cacc3cdc
heziqi
attempt to fix CImg
|
959
960
|
}
|
a2bf1d08
David Mayerich
general bug fixes...
|
961
|
bool unsift(std::string outfile, unsigned char* mask, unsigned long long samples, unsigned long long lines, bool PROGRESS = false){
|
2fcab4f0
David Mayerich
added unsifting f...
|
962
963
964
965
966
967
968
969
970
971
972
973
|
//create a new header
envi_header new_header = header;
//set the number of lines and samples in the output file (that's all that changes)
new_header.lines = lines;
new_header.samples = samples;
new_header.save(outfile + ".hdr");
if (header.interleave == envi_header::BSQ){ //if the infile is bsq file
if (header.data_type == envi_header::float32)
|
a2bf1d08
David Mayerich
general bug fixes...
|
974
|
return ((bsq<float>*)file)->unsift(outfile, mask, samples, lines, PROGRESS);
|
2fcab4f0
David Mayerich
added unsifting f...
|
975
|
else if (header.data_type == envi_header::float64)
|
a2bf1d08
David Mayerich
general bug fixes...
|
976
|
return ((bsq<double>*)file)->unsift(outfile, mask, samples, lines, PROGRESS);
|
2fcab4f0
David Mayerich
added unsifting f...
|
977
978
979
980
981
|
else
std::cout << "ERROR: unidentified data type" << std::endl;
}
else if (header.interleave == envi_header::BIL){ //if the infile is bil file
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
982
|
|
2fcab4f0
David Mayerich
added unsifting f...
|
983
984
985
986
|
std::cout << "ERROR in stim::envi::unsift - BIL files aren't supported yet" << std::endl;
}
else if (header.interleave == envi_header::BIP){ //if the infile is bip file
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
987
|
|
8550e94f
David Mayerich
added sifting and...
|
988
|
if (header.data_type == envi_header::float32)
|
a2bf1d08
David Mayerich
general bug fixes...
|
989
|
return ((bip<float>*)file)->unsift(outfile, mask, samples, lines, PROGRESS);
|
8550e94f
David Mayerich
added sifting and...
|
990
|
else if (header.data_type == envi_header::float64)
|
a2bf1d08
David Mayerich
general bug fixes...
|
991
|
return ((bip<double>*)file)->unsift(outfile, mask, samples, lines, PROGRESS);
|
8550e94f
David Mayerich
added sifting and...
|
992
993
|
else
std::cout << "ERROR: unidentified data type" << std::endl;
|
2fcab4f0
David Mayerich
added unsifting f...
|
994
995
996
997
|
}
else{
std::cout << "ERROR: unidentified file type" << std::endl;
|
2fcab4f0
David Mayerich
added unsifting f...
|
998
|
}
|
cbce396e
David Mayerich
added support for...
|
999
|
return 0;
|
2fcab4f0
David Mayerich
added unsifting f...
|
1000
1001
|
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
1002
1003
1004
1005
1006
1007
1008
1009
1010
|
/// Compute the ratio of two baseline-corrected peaks. The result is stored in a pre-allocated array.
/// @param lb1 is the label value for the left baseline point for the first peak (numerator)
/// @param rb1 is the label value for the right baseline point for the first peak (numerator)
/// @param pos1 is the label value for the first peak (numerator) position
/// @param lb2 is the label value for the left baseline point for the second peak (denominator)
/// @param rb2 is the label value for the right baseline point for the second peak (denominator)
/// @param pos2 is the label value for the second peak (denominator) position
/// @param result is a pointer to a pre-allocated array at least X * Y * sizeof(T) in size
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1011
|
bool ph_to_ph(void * result, double lb1, double rb1, double pos1, double lb2, double rb2, double pos2, unsigned char* mask){
|
20c212c0
heziqi
Ziqi added functi...
|
1012
1013
|
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1014
|
return ((bsq<float>*)file)->ph_to_ph((float*)result, lb1, rb1, pos1, lb2, rb2, pos2, mask);
|
20c212c0
heziqi
Ziqi added functi...
|
1015
|
else if(header.data_type == envi_header::float64)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1016
|
return ((bsq<double>*)file)->ph_to_ph((double*)result, lb1, rb1, pos1, lb2, rb2, pos2, mask);
|
20c212c0
heziqi
Ziqi added functi...
|
1017
1018
1019
1020
1021
1022
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1023
|
return ((bil<float>*)file)->ph_to_ph((float*)result, lb1, rb1, pos1, lb2, rb2, pos2, mask);
|
20c212c0
heziqi
Ziqi added functi...
|
1024
|
else if(header.data_type == envi_header::float64)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1025
|
return ((bil<double>*)file)->ph_to_ph((double*)result, lb1, rb1, pos1, lb2, rb2, pos2, mask);
|
20c212c0
heziqi
Ziqi added functi...
|
1026
1027
1028
1029
1030
1031
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1032
|
return ((bip<float>*)file)->ph_to_ph((float*)result, lb1, rb1, pos1, lb2, rb2, pos2, mask);
|
20c212c0
heziqi
Ziqi added functi...
|
1033
|
else if(header.data_type == envi_header::float64)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1034
|
return ((bip<double>*)file)->ph_to_ph((double*)result, lb1, rb1, pos1, lb2, rb2, pos2, mask);
|
70407ea9
heziqi
Ziqi completed he...
|
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else{
std::cout<<"ERROR: unidentified file type"<<std::endl;
exit(1);
}
return false;
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
1046
1047
1048
1049
1050
1051
1052
1053
1054
|
/// Compute the ratio between a peak area and peak height.
/// @param lb1 is the label value for the left baseline point for the first peak (numerator)
/// @param rb1 is the label value for the right baseline point for the first peak (numerator)
/// @param pos1 is the label value for the first peak (numerator) position
/// @param lb2 is the label value for the left baseline point for the second peak (denominator)
/// @param rb2 is the label value for the right baseline point for the second peak (denominator)
/// @param pos2 is the label value for the second peak (denominator) position
/// @param result is a pointer to a pre-allocated array at least X * Y * sizeof(T) in size
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1055
|
bool pa_to_ph(void* result, double lb1, double rb1, double lab1, double rab1, double lb2, double rb2, double pos, unsigned char* mask = NULL){
|
70407ea9
heziqi
Ziqi completed he...
|
1056
1057
|
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1058
|
return ((bsq<float>*)file)->pa_to_ph((float*)result, lb1, rb1, lab1, rab1, lb2, rb2, pos, mask);
|
70407ea9
heziqi
Ziqi completed he...
|
1059
|
else if(header.data_type == envi_header::float64)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1060
|
return ((bsq<double>*)file)->pa_to_ph((double*)result, lb1, rb1, lab1, rab1, lb2, rb2, pos, mask);
|
70407ea9
heziqi
Ziqi completed he...
|
1061
1062
1063
1064
1065
1066
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1067
|
return ((bil<float>*)file)->pa_to_ph((float*)result, lb1, rb1, lab1, rab1, lb2, rb2, pos, mask);
|
70407ea9
heziqi
Ziqi completed he...
|
1068
|
else if(header.data_type == envi_header::float64)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1069
|
return ((bil<double>*)file)->pa_to_ph((double*)result, lb1, rb1, lab1, rab1, lb2, rb2, pos, mask);
|
70407ea9
heziqi
Ziqi completed he...
|
1070
1071
1072
1073
1074
1075
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1076
|
return ((bip<float>*)file)->pa_to_ph((float*)result, lb1, rb1, lab1, rab1, lb2, rb2, pos, mask);
|
70407ea9
heziqi
Ziqi completed he...
|
1077
|
else if(header.data_type == envi_header::float64)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1078
|
return ((bip<double>*)file)->pa_to_ph((double*)result, lb1, rb1, lab1, rab1, lb2, rb2, pos, mask);
|
70407ea9
heziqi
Ziqi completed he...
|
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else{
std::cout<<"ERROR: unidentified file type"<<std::endl;
exit(1);
}
return false;
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
1090
1091
1092
1093
1094
1095
1096
1097
1098
|
/// Compute the ratio between two peak areas.
/// @param lb1 is the label value for the left baseline point for the first peak (numerator)
/// @param rb1 is the label value for the right baseline point for the first peak (numerator)
/// @param lab1 is the label value for the left bound (start of the integration) of the first peak (numerator)
/// @param rab1 is the label value for the right bound (end of the integration) of the first peak (numerator)
/// @param lb2 is the label value for the left baseline point for the second peak (denominator)
/// @param rb2 is the label value for the right baseline point for the second peak (denominator)
/// @param lab2 is the label value for the left bound (start of the integration) of the second peak (denominator)
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
1099
|
/// @param rab2 is the label value for the right bound (end of the integration) of the second peak (denominator)
|
cb455f98
David Mayerich
removed old ENVI ...
|
1100
|
/// @param result is a pointer to a pre-allocated array at least X * Y * sizeof(T) in size
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1101
1102
|
bool pa_to_pa(void* result, double lb1, double rb1, double lab1, double rab1,
double lb2, double rb2, double lab2, double rab2, unsigned char* mask = NULL){
|
70407ea9
heziqi
Ziqi completed he...
|
1103
1104
|
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1105
|
return ((bsq<float>*)file)->pa_to_pa((float*)result, lb1, rb1, lab1, rab1, lb2, rb2, lab2, rab2, mask);
|
70407ea9
heziqi
Ziqi completed he...
|
1106
|
else if(header.data_type == envi_header::float64)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1107
|
return ((bsq<double>*)file)->pa_to_pa((double*)result, lb1, rb1, lab1, rab1, lb2, rb2, lab2, rab2, mask);
|
70407ea9
heziqi
Ziqi completed he...
|
1108
1109
1110
1111
1112
1113
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1114
|
return ((bil<float>*)file)->pa_to_pa((float*)result, lb1, rb1, lab1, rab1, lb2, rb2, lab2, rab2, mask);
|
70407ea9
heziqi
Ziqi completed he...
|
1115
|
else if(header.data_type == envi_header::float64)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1116
|
return ((bil<double>*)file)->pa_to_pa((double*)result, lb1, rb1, lab1, rab1, lb2, rb2, lab2, rab2, mask);
|
70407ea9
heziqi
Ziqi completed he...
|
1117
1118
1119
1120
1121
1122
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1123
|
return ((bip<float>*)file)->pa_to_pa((float*)result, lb1, rb1, lab1, rab1, lb2, rb2, lab2, rab2, mask);
|
70407ea9
heziqi
Ziqi completed he...
|
1124
|
else if(header.data_type == envi_header::float64)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1125
|
return ((bip<double>*)file)->pa_to_pa((double*)result, lb1, rb1, lab1, rab1, lb2, rb2, lab2, rab2, mask);
|
20c212c0
heziqi
Ziqi added functi...
|
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else{
std::cout<<"ERROR: unidentified file type"<<std::endl;
exit(1);
}
return false;
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
1137
1138
1139
1140
1141
1142
1143
|
/// Compute the centroid of a baseline corrected peak.
/// @param lb is the label value for the left baseline point
/// @param rb is the label value for the right baseline point
/// @param lab is the label for the start of the peak
/// @param rab is the label for the end of the peak
/// @param result is a pointer to a pre-allocated array at least X * Y * sizeof(T) in size
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1144
|
bool centroid(void* result, double lb1, double rb1, double lab1, double rab1, unsigned char* mask = NULL){
|
517876d6
heziqi
metrics finished ...
|
1145
1146
|
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1147
|
return ((bsq<float>*)file)->centroid((float*)result, lb1, rb1, lab1, rab1, mask);
|
517876d6
heziqi
metrics finished ...
|
1148
|
else if(header.data_type == envi_header::float64)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1149
|
return ((bsq<double>*)file)->centroid((double*)result, lb1, rb1, lab1, rab1, mask);
|
517876d6
heziqi
metrics finished ...
|
1150
1151
1152
1153
1154
1155
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIL){ //if the infile is bil file
if(header.data_type ==envi_header::float32)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1156
|
return ((bil<float>*)file)->centroid((float*)result, lb1, rb1, lab1, rab1, mask);
|
517876d6
heziqi
metrics finished ...
|
1157
|
else if(header.data_type == envi_header::float64)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1158
|
return ((bil<double>*)file)->centroid((double*)result, lb1, rb1, lab1, rab1, mask);
|
517876d6
heziqi
metrics finished ...
|
1159
1160
1161
1162
1163
1164
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else if(header.interleave == envi_header::BIP){ //if the infile is bip file
if(header.data_type ==envi_header::float32)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1165
|
return ((bip<float>*)file)->centroid((float*)result, lb1, rb1, lab1, rab1, mask);
|
517876d6
heziqi
metrics finished ...
|
1166
|
else if(header.data_type == envi_header::float64)
|
ba51ae6a
David Mayerich
fixed metric calc...
|
1167
|
return ((bip<double>*)file)->centroid((double*)result, lb1, rb1, lab1, rab1, mask);
|
517876d6
heziqi
metrics finished ...
|
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
|
else
std::cout<<"ERROR: unidentified data type"<<std::endl;
}
else{
std::cout<<"ERROR: unidentified file type"<<std::endl;
exit(1);
}
return false;
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
1179
|
/// Closes the ENVI file.
|
edb975b0
David Mayerich
created a stim::e...
|
1180
1181
|
void close(){
if(file == NULL) return;
|
6708cc25
heziqi
Ziqi added envi c...
|
1182
1183
|
if(header.interleave == envi_header::BSQ){
if(header.data_type ==envi_header::float32)
|
edb975b0
David Mayerich
created a stim::e...
|
1184
|
((bsq<float>*)file)->close();
|
6708cc25
heziqi
Ziqi added envi c...
|
1185
|
else if(header.data_type == envi_header::float64)
|
edb975b0
David Mayerich
created a stim::e...
|
1186
|
((bsq<double>*)file)->close();
|
6708cc25
heziqi
Ziqi added envi c...
|
1187
1188
1189
1190
1191
1192
1193
1194
|
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
exit(1);
}
}
else if(header.interleave == envi_header::BIL){
if(header.data_type ==envi_header::float32)
|
edb975b0
David Mayerich
created a stim::e...
|
1195
|
((bil<float>*)file)->close();
|
6708cc25
heziqi
Ziqi added envi c...
|
1196
|
else if(header.data_type == envi_header::float64)
|
edb975b0
David Mayerich
created a stim::e...
|
1197
|
((bil<double>*)file)->close();
|
6708cc25
heziqi
Ziqi added envi c...
|
1198
1199
1200
1201
1202
1203
1204
1205
|
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
exit(1);
}
}
else if(header.interleave == envi_header::BIP){
if(header.data_type ==envi_header::float32)
|
edb975b0
David Mayerich
created a stim::e...
|
1206
|
((bip<float>*)file)->close();
|
6708cc25
heziqi
Ziqi added envi c...
|
1207
|
else if(header.data_type == envi_header::float64)
|
edb975b0
David Mayerich
created a stim::e...
|
1208
|
((bip<double>*)file)->close();
|
6708cc25
heziqi
Ziqi added envi c...
|
1209
1210
1211
1212
1213
|
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
exit(1);
}
}
|
e8eb202f
David Mayerich
added a new ENVI ...
|
1214
|
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
1215
1216
1217
1218
1219
|
/// Retrieve a single pixel and stores it in pre-allocated memory.
/// @param p is a pointer to pre-allocated memory at least sizeof(T) in size.
/// @param n is an integer index to the pixel using linear array indexing.
|
bfe9c6db
heziqi
added feature_mat...
|
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
|
bool pixel(void * p, unsigned n){
if(header.interleave == envi_header::BSQ){
if(header.data_type ==envi_header::float32)
return ((bsq<float>*)file)->pixel((float*)p, n);
else if(header.data_type == envi_header::float64)
return ((bsq<double>*)file)->pixel((double*)p, n);
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
exit(1);
}
}
else if(header.interleave == envi_header::BIL){
if(header.data_type ==envi_header::float32)
return ((bil<float>*)file)->pixel((float*)p, n);
else if(header.data_type == envi_header::float64)
return ((bil<double>*)file)->pixel((double*)p, n);
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
exit(1);
}
}
else if(header.interleave == envi_header::BIP){
if(header.data_type ==envi_header::float32)
return ((bip<float>*)file)->pixel((float*)p, n);
else if(header.data_type == envi_header::float64)
return ((bip<double>*)file)->pixel((double*)p, n);
else{
std::cout<<"ERROR: unidentified data type"<<std::endl;
exit(1);
}
}
return false;
}
|
e8eb202f
David Mayerich
added a new ENVI ...
|
1253
|
|
cb455f98
David Mayerich
removed old ENVI ...
|
1254
|
/// Saves a header file describing the current ENVI file parameters.
|
e8eb202f
David Mayerich
added a new ENVI ...
|
1255
1256
1257
1258
1259
1260
1261
1262
|
bool save_header(std::string filename){
//save the header file here
header.save(filename);
return true;
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
1263
1264
1265
1266
|
/// Retrieve a single band (by numerical label) and stores it in pre-allocated memory.
/// @param p is a pointer to an allocated region of memory at least X * Y * sizeof(T) in size.
/// @param wavelength is a floating point value (usually a wavelength in spectral data) used as a label for the band to be copied.
|
63fc1df8
David Mayerich
added an inverse ...
|
1267
|
bool band(void* ptr, double wavelength, bool PROGRESS = false){
|
d1d8ef91
David Mayerich
added band readin...
|
1268
1269
1270
|
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32)
|
63fc1df8
David Mayerich
added an inverse ...
|
1271
|
return ((bsq<float>*)file)->band((float*)ptr, wavelength, PROGRESS);
|
081f2c9f
heziqi
made bip bil file...
|
1272
|
else if (header.data_type == envi_header::float64)
|
63fc1df8
David Mayerich
added an inverse ...
|
1273
|
return ((bsq<double>*)file)->band((double*)ptr, wavelength, PROGRESS);
|
081f2c9f
heziqi
made bip bil file...
|
1274
1275
1276
1277
1278
1279
1280
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIL){
if (header.data_type == envi_header::float32)
|
63fc1df8
David Mayerich
added an inverse ...
|
1281
|
return ((bil<float>*)file)->band((float*)ptr, wavelength, PROGRESS);
|
081f2c9f
heziqi
made bip bil file...
|
1282
|
else if (header.data_type == envi_header::float64)
|
63fc1df8
David Mayerich
added an inverse ...
|
1283
|
return ((bil<double>*)file)->band((double*)ptr, wavelength, PROGRESS);
|
081f2c9f
heziqi
made bip bil file...
|
1284
1285
1286
1287
1288
1289
1290
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32)
|
63fc1df8
David Mayerich
added an inverse ...
|
1291
|
return ((bip<float>*)file)->band((float*)ptr, wavelength, PROGRESS);
|
081f2c9f
heziqi
made bip bil file...
|
1292
|
else if (header.data_type == envi_header::float64)
|
63fc1df8
David Mayerich
added an inverse ...
|
1293
|
return ((bip<double>*)file)->band((double*)ptr, wavelength, PROGRESS);
|
081f2c9f
heziqi
made bip bil file...
|
1294
1295
1296
1297
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
|
d1d8ef91
David Mayerich
added band readin...
|
1298
|
}
|
ee4dea28
David Mayerich
fixed errors in c...
|
1299
|
return false;
|
1582ce07
David Mayerich
added band_index(...
|
1300
1301
|
}
|
735a2a24
David Mayerich
started testing o...
|
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
|
// Retrieve a spectrum at the specified 1D location
/// @param ptr is a pointer to pre-allocated memory of size B*sizeof(T)
/// @param x is the 1D coordinate of the spectrum
template<typename T>
void spectrum(T* ptr, size_t n, bool PROGRESS = false){
void* temp = alloc_array(header.bands); //allocate space for the output array
if(header.interleave == envi_header::BSQ){ //if the infile is bsq file
if(header.data_type ==envi_header::float32){
((bsq<float>*)file)->spectrum((float*)temp, n, PROGRESS);
cast<T, float>(ptr, (float*)temp, header.bands);
}
else if (header.data_type == envi_header::float64){
((bsq<double>*)file)->spectrum((double*)temp, n, PROGRESS);
cast<T, double>(ptr, (double*)temp, header.bands);
}
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIL){
if (header.data_type == envi_header::float32){
((bil<float>*)file)->spectrum((float*)temp, n, PROGRESS);
cast<T, float>(ptr, (float*)temp, header.bands);
}
else if (header.data_type == envi_header::float64){
((bil<double>*)file)->spectrum((double*)temp, n, PROGRESS);
cast<T, double>(ptr, (double*)temp, header.bands);
}
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32){
((bip<float>*)file)->spectrum((float*)temp, n, PROGRESS);
|
d4aa4cf7
David Mayerich
fixed the in-memo...
|
1342
|
float test = ((float*)temp)[0];
|
735a2a24
David Mayerich
started testing o...
|
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
|
cast<T, float>(ptr, (float*)temp, header.bands);
}
else if (header.data_type == envi_header::float64){
((bip<double>*)file)->spectrum((double*)temp, n, PROGRESS);
cast<T, double>(ptr, (double*)temp, header.bands);
}
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
}
/// Retrieve a spectrum from the specified (x, y) location
/// @param ptr is a pointer to pre-allocated memory of size B*sizeof(T)
/// @param x is the x-coordinate of the spectrum
/// @param y is the y-coordinate of the spectrum
template<typename T>
|
d0ef98e3
David Mayerich
fixed a Linux com...
|
1362
|
void spectrum(T* ptr, size_t x, size_t y, bool PROGRESS = false){
|
735a2a24
David Mayerich
started testing o...
|
1363
|
|
c4dd399a
David Mayerich
fixed a Linux com...
|
1364
|
spectrum<T>(ptr, y * header.samples + x, PROGRESS);
|
724ec347
David Mayerich
simplified the EN...
|
1365
1366
|
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
1367
1368
1369
1370
|
/// Retrieve a single band (based on index) and stores it in pre-allocated memory.
/// @param p is a pointer to an allocated region of memory at least X * Y * sizeof(T) in size.
/// @param page <= B is the integer number of the band to be copied.
|
9d3ba0b1
David Mayerich
added stim::hsi a...
|
1371
|
bool band_index(void* ptr, unsigned long long b){
|
081f2c9f
heziqi
made bip bil file...
|
1372
1373
|
if (header.interleave == envi_header::BSQ){ //if the infile is bsq file
if (header.data_type == envi_header::float32)
|
1582ce07
David Mayerich
added band_index(...
|
1374
|
return ((bsq<float>*)file)->band_index((float*)ptr, b);
|
081f2c9f
heziqi
made bip bil file...
|
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
|
else if (header.data_type == envi_header::float64)
return ((bsq<double>*)file)->band_index((double*)ptr, b);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIL){
if (header.data_type == envi_header::float32)
return ((bil<float>*)file)->band_index((float*)ptr, b);
else if (header.data_type == envi_header::float64)
return ((bil<double>*)file)->band_index((double*)ptr, b);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32)
return ((bip<float>*)file)->band_index((float*)ptr, b);
else if (header.data_type == envi_header::float64)
return ((bip<double>*)file)->band_index((double*)ptr, b);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
|
1582ce07
David Mayerich
added band_index(...
|
1401
1402
|
}
return false;
|
d1d8ef91
David Mayerich
added band readin...
|
1403
|
}
|
f92397d2
David Mayerich
fixed a Win32 bug...
|
1404
|
|
cb455f98
David Mayerich
removed old ENVI ...
|
1405
1406
1407
1408
|
/// Calculate the mean value for all masked (or valid) pixels in a band and returns the average spectrum
/// @param p is a pointer to pre-allocated memory of size [B * sizeof(T)] that stores the mean spectrum
/// @param mask is a pointer to memory of size [X * Y] that stores the mask value at each pixel location
|
35a7195f
David Mayerich
added median spec...
|
1409
|
bool mean_spectrum(double * p, double* std, unsigned char* mask, bool PROGRESS = false){
|
a43c4fe1
heziqi
Added crop in env...
|
1410
1411
|
if (header.interleave == envi_header::BSQ){
if (header.data_type == envi_header::float32)
|
35a7195f
David Mayerich
added median spec...
|
1412
|
return ((bsq<float>*)file)->mean_spectrum(p, std, mask, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1413
|
else if (header.data_type == envi_header::float64)
|
35a7195f
David Mayerich
added median spec...
|
1414
|
return ((bsq<double>*)file)->mean_spectrum(p, std, mask, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1415
1416
1417
1418
1419
1420
1421
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIL){
if (header.data_type == envi_header::float32)
|
35a7195f
David Mayerich
added median spec...
|
1422
|
return ((bil<float>*)file)->mean_spectrum(p, std, mask, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1423
|
else if (header.data_type == envi_header::float64)
|
35a7195f
David Mayerich
added median spec...
|
1424
|
return ((bil<double>*)file)->mean_spectrum(p, std, mask, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1425
1426
1427
1428
1429
1430
1431
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32)
|
35a7195f
David Mayerich
added median spec...
|
1432
|
return ((bip<float>*)file)->mean_spectrum(p, std, mask, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1433
|
else if (header.data_type == envi_header::float64)
|
35a7195f
David Mayerich
added median spec...
|
1434
|
return ((bip<double>*)file)->mean_spectrum(p, std, mask, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1435
1436
1437
1438
1439
1440
1441
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
return false;
}
|
e8eb202f
David Mayerich
added a new ENVI ...
|
1442
|
|
35a7195f
David Mayerich
added median spec...
|
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
|
/// Calculate the mean value for all masked (or valid) pixels in a band and returns the average spectrum
/// @param p is a pointer to pre-allocated memory of size [B * sizeof(T)] that stores the mean spectrum
/// @param mask is a pointer to memory of size [X * Y] that stores the mask value at each pixel location
bool median_spectrum(double* m, unsigned char* mask, bool PROGRESS = false){
if (header.interleave == envi_header::BSQ){
if (header.data_type == envi_header::float32)
return ((bsq<float>*)file)->median_spectrum(m, mask, PROGRESS);
else if (header.data_type == envi_header::float64)
return ((bsq<double>*)file)->median_spectrum(m, mask, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else{
std::cout<<"ERROR: median calculation is only supported for BSQ interleave types. Convert to process."<<std::endl;
exit(1);
}
return false;
}
|
cb455f98
David Mayerich
removed old ENVI ...
|
1465
1466
1467
1468
1469
|
/// Calculate the covariance matrix for all masked pixels in the image.
/// @param co is a pointer to pre-allocated memory of size [B * B] that stores the resulting covariance matrix
/// @param avg is a pointer to memory of size B that stores the average spectrum
/// @param mask is a pointer to memory of size [X * Y] that stores the mask value at each pixel location
|
dc99699e
David Mayerich
implemented a no-...
|
1470
|
bool co_matrix(double* co, double* avg, unsigned char* mask, bool use_gpu, bool PROGRESS = false){
|
a43c4fe1
heziqi
Added crop in env...
|
1471
|
if (header.interleave == envi_header::BSQ){
|
63fc1df8
David Mayerich
added an inverse ...
|
1472
1473
|
std::cout<<"ERROR: calculating the covariance matrix for a BSQ file is impractical; convert to BIL or BIP first"<<std::endl;
exit(1);
|
a43c4fe1
heziqi
Added crop in env...
|
1474
1475
1476
|
}
else if (header.interleave == envi_header::BIL){
if (header.data_type == envi_header::float32)
|
dc99699e
David Mayerich
implemented a no-...
|
1477
|
return ((bil<float>*)file)->co_matrix(co, avg, mask, use_gpu, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1478
|
else if (header.data_type == envi_header::float64)
|
dc99699e
David Mayerich
implemented a no-...
|
1479
|
return ((bil<double>*)file)->co_matrix(co, avg, mask, use_gpu, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1480
1481
1482
1483
1484
1485
1486
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32)
|
dc99699e
David Mayerich
implemented a no-...
|
1487
|
return ((bip<float>*)file)->co_matrix(co, avg, mask, use_gpu, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1488
|
else if (header.data_type == envi_header::float64)
|
dc99699e
David Mayerich
implemented a no-...
|
1489
|
return ((bip<double>*)file)->co_matrix(co, avg, mask, use_gpu, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1490
1491
1492
1493
1494
1495
1496
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
return false;
}
|
0df38ff3
heziqi
fixed head detached
|
1497
|
|
334547d8
sam
changes for mnf: ...
|
1498
1499
1500
1501
1502
|
/// Calculate the covariance of noise matrix for all masked pixels in the image.
/// @param co is a pointer to pre-allocated memory of size [B * B] that stores the resulting covariance matrix
/// @param avg is a pointer to memory of size B that stores the average spectrum
/// @param mask is a pointer to memory of size [X * Y] that stores the mask value at each pixel location
|
dc99699e
David Mayerich
implemented a no-...
|
1503
|
bool coNoise_matrix(double* coN, double* avg, unsigned char* mask, bool use_gpu = true, bool PROGRESS = false){
|
334547d8
sam
changes for mnf: ...
|
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
|
if (header.interleave == envi_header::BSQ){
std::cout<<"ERROR: calculating the covariance matrix of noise for a BSQ file is impractical; convert to BIP first"<<std::endl;
exit(1);
}
else if (header.interleave == envi_header::BIL){
std::cout<<"ERROR: calculating the covariance matrix of noise for a BIL file is impractical; convert to BIP first"<<std::endl;
exit(1);
}
else if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32)
|
dc99699e
David Mayerich
implemented a no-...
|
1517
|
return ((bip<float>*)file)->coNoise_matrix(coN, avg, mask, use_gpu, PROGRESS);
|
334547d8
sam
changes for mnf: ...
|
1518
|
else if (header.data_type == envi_header::float64)
|
dc99699e
David Mayerich
implemented a no-...
|
1519
|
return ((bip<double>*)file)->coNoise_matrix(coN, avg, mask, use_gpu, PROGRESS);
|
334547d8
sam
changes for mnf: ...
|
1520
1521
1522
1523
1524
1525
1526
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
return false;
}
|
e8eb202f
David Mayerich
added a new ENVI ...
|
1527
|
|
cb455f98
David Mayerich
removed old ENVI ...
|
1528
1529
1530
1531
1532
1533
1534
|
/// Crop a region of the image and save it to a new file.
/// @param outfile is the file name for the new cropped image
/// @param x0 is the lower-left x pixel coordinate to be included in the cropped image
/// @param y0 is the lower-left y pixel coordinate to be included in the cropped image
/// @param x1 is the upper-right x pixel coordinate to be included in the cropped image
/// @param y1 is the upper-right y pixel coordinate to be included in the cropped image
|
c8c976a9
David Mayerich
replaced CImg wit...
|
1535
1536
1537
1538
1539
1540
1541
1542
|
bool crop(std::string outfile,
unsigned long long x0,
unsigned long long y0,
unsigned long long x1,
unsigned long long y1,
unsigned long long b0,
unsigned long long b1,
bool PROGRESS = false){
|
a43c4fe1
heziqi
Added crop in env...
|
1543
|
|
177c7863
David Mayerich
updated the ENVI ...
|
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
|
//save the header for the cropped file
stim::envi_header new_header = header;
new_header.samples = x1 - x0;
new_header.lines = y1 - y0;
new_header.bands = b1 - b0;
std::vector<double>::const_iterator first = new_header.wavelength.begin() + b0;
std::vector<double>::const_iterator last = new_header.wavelength.begin() + b1;
new_header.wavelength = std::vector<double>(first, last);
new_header.save(outfile + ".hdr");
|
a43c4fe1
heziqi
Added crop in env...
|
1554
1555
|
if (header.interleave == envi_header::BSQ){
if (header.data_type == envi_header::float32)
|
63fc1df8
David Mayerich
added an inverse ...
|
1556
|
return ((bsq<float>*)file)->crop(outfile, x0, y0, x1, y1, b0, b1, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1557
|
else if (header.data_type == envi_header::float64)
|
63fc1df8
David Mayerich
added an inverse ...
|
1558
|
return ((bsq<double>*)file)->crop(outfile, x0, y0, x1, y1, b0, b1, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1559
1560
1561
1562
1563
1564
1565
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIL){
if (header.data_type == envi_header::float32)
|
63fc1df8
David Mayerich
added an inverse ...
|
1566
|
return ((bil<float>*)file)->crop(outfile, x0, y0, x1, y1, b0, b1, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1567
|
else if (header.data_type == envi_header::float64)
|
63fc1df8
David Mayerich
added an inverse ...
|
1568
|
return ((bil<double>*)file)->crop(outfile, x0, y0, x1, y1, b0, b1, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1569
1570
1571
1572
1573
1574
1575
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32)
|
63fc1df8
David Mayerich
added an inverse ...
|
1576
|
return ((bip<float>*)file)->crop(outfile, x0, y0, x1, y1, b0, b1, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1577
|
else if (header.data_type == envi_header::float64)
|
63fc1df8
David Mayerich
added an inverse ...
|
1578
|
return ((bip<double>*)file)->crop(outfile, x0, y0, x1, y1, b0, b1, PROGRESS);
|
a43c4fe1
heziqi
Added crop in env...
|
1579
1580
1581
1582
1583
1584
1585
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
return false;
}
|
0df38ff3
heziqi
fixed head detached
|
1586
|
|
bb61cb18
David Mayerich
added subimage fu...
|
1587
1588
1589
1590
1591
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|
void subimages(std::string outfile, size_t nx, size_t ny, unsigned char* mask, bool PROGRESS = false){
size_t nnz = 0; //initialize the number of subimages to zero
for(size_t i = 0; i < header.lines * header.samples; i++) //for each pixel in the mask
if(mask[i]) nnz++; //if the pixel is valid, add a subimage
//save the header for the cropped file
stim::envi_header new_header = header;
new_header.samples = nx; //calculate the width of the output image (concatenated subimages)
new_header.lines = nnz * ny; //calculate the height of the output image (height of subimages)
if (header.interleave == envi_header::BSQ){
if (header.data_type == envi_header::float32)
((bsq<float>*)file)->subimages(outfile, nx, ny, mask, PROGRESS);
else if (header.data_type == envi_header::float64)
((bsq<double>*)file)->subimages(outfile, nx, ny, mask, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIL){
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
else if (header.interleave == envi_header::BIP){
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
new_header.save(outfile + ".hdr"); //save the header for the output file
}
|
dc8eb8aa
David Mayerich
added band trimmi...
|
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
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1679
|
/// Remove a list of bands from the ENVI file
/// @param outfile is the file name for the output hyperspectral image (with trimmed bands)
/// @param b is an array of bands to be eliminated
void trim(std::string outfile, std::vector<size_t> trimmed, bool PROGRESS = false){
envi_header h = header;
h.bands = header.bands - trimmed.size(); //calculate the new number of bands
if(header.wavelength.size() != 0)
h.wavelength.resize(h.bands);
if(header.band_names.size() != 0)
h.band_names.resize(h.bands);
size_t it = 0; //allocate an index into the trimmed bands array
size_t i = 0;
for(size_t b = 0; b < header.bands; b++){ //for each band
if(b != trimmed[it]){
if(h.wavelength.size()) h.wavelength[i] = header.wavelength[b];
if(h.band_names.size()) h.band_names[i] = header.band_names[i];
i++;
}
else it++;
}
h.save(outfile + ".hdr");
if (header.interleave == envi_header::BSQ){
if (header.data_type == envi_header::float32)
return ((bsq<float>*)file)->trim(outfile, trimmed, PROGRESS);
else if (header.data_type == envi_header::float64)
return ((bsq<double>*)file)->trim(outfile, trimmed, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIL){
if (header.data_type == envi_header::float32)
return ((bil<float>*)file)->trim(outfile, trimmed, PROGRESS);
else if (header.data_type == envi_header::float64)
return ((bil<double>*)file)->trim(outfile, trimmed, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32)
return ((bip<float>*)file)->trim(outfile, trimmed, PROGRESS);
else if (header.data_type == envi_header::float64)
return ((bip<double>*)file)->trim(outfile, trimmed, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
}
|
2ce6954b
David Mayerich
added the ability...
|
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
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1724
1725
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1727
|
/// Combine two ENVI images along the Y axis
/// @param outfile is the combined file to be output
/// @param C is the ENVI object for the image to be combined
void combine(std::string outfile, envi C, long long x, long long y, bool PROGRESS = false){
envi_header h = header;
long long left = std::min<long long>(0, x); //calculate the left edge of the final image
long long right = std::max<long long>((long long)header.samples, C.header.samples + x); //calculate the right edge of the final image
long long top = std::min<long long>(0, y); //calculate the top edge of the final image
long long bottom = std::max<long long>((long long)header.lines, C.header.lines + y); //calculate the bottom edge of the final image
h.samples = right - left;
h.lines = bottom - top;
h.save(outfile + ".hdr");
if (header.interleave == envi_header::BSQ){
if (header.data_type == envi_header::float32)
((bsq<float>*)file)->combine(outfile, (bsq<float>*)C.file, x, y, PROGRESS);
else if (header.data_type == envi_header::float64)
((bsq<double>*)file)->combine(outfile, (bsq<double>*)C.file, x, y, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIL){
if (header.data_type == envi_header::float32)
((bil<float>*)file)->combine(outfile, (bil<float>*)C.file, x, y, PROGRESS);
else if (header.data_type == envi_header::float64)
((bil<double>*)file)->combine(outfile, (bil<double>*)C.file, x, y, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32)
((bip<float>*)file)->combine(outfile, (bip<float>*)C.file, x, y, PROGRESS);
else if (header.data_type == envi_header::float64)
((bip<double>*)file)->combine(outfile, (bip<double>*)C.file, x, y, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
}
|
9b2a5d71
David Mayerich
implemented finit...
|
1728
1729
1730
1731
1732
1733
1734
1735
|
/// Convolve the given band range with a kernel specified by a vector of coefficients.
/// @param outfile is the combined file to be output
/// @param c is an array of coefficients
/// @param start is the band to start processing (the first coefficient starts here)
/// @param nbands is the number of bands to process
/// @param center is the index for the center coefficient for the kernel (used to set the wavelengths in the output file)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1736
|
void convolve(std::string outfile, std::vector<double> C, size_t start, size_t end, size_t center = 0, unsigned char* mask = NULL, bool PROGRESS = false){
|
9b2a5d71
David Mayerich
implemented finit...
|
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
|
size_t nbands = end - start + 1;
envi_header h = header; //copy the current header
h.bands = nbands; //set the number of new bands
if(header.wavelength.size() != 0){
h.wavelength.resize(nbands); //set the number of wavelengths to the number of bands
for(size_t b = 0; b < nbands; b++)
h.wavelength[b] = header.wavelength[b+center];
}
if(header.band_names.size() != 0){
h.band_names.resize(nbands);
for(size_t b = 0; b < nbands; b++)
h.band_names[b] = header.band_names[b+center];
}
h.save(outfile + ".hdr"); //save the new header
if (header.interleave == envi_header::BSQ){
if (header.data_type == envi_header::float32)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1754
|
((bsq<float>*)file)->convolve(outfile, C, start, end, mask, PROGRESS);
|
9b2a5d71
David Mayerich
implemented finit...
|
1755
|
else if (header.data_type == envi_header::float64)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1756
|
((bsq<double>*)file)->convolve(outfile, C, start, end, mask, PROGRESS);
|
9b2a5d71
David Mayerich
implemented finit...
|
1757
1758
1759
1760
1761
1762
1763
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIL){
if (header.data_type == envi_header::float32)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1764
|
((bil<float>*)file)->convolve(outfile, C, start, end, mask, PROGRESS);
|
9b2a5d71
David Mayerich
implemented finit...
|
1765
|
else if (header.data_type == envi_header::float64)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1766
|
((bil<double>*)file)->convolve(outfile, C, start, end, mask, PROGRESS);
|
9b2a5d71
David Mayerich
implemented finit...
|
1767
1768
1769
1770
1771
1772
1773
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1774
|
((bip<float>*)file)->convolve(outfile, C, start, end, mask, PROGRESS);
|
9b2a5d71
David Mayerich
implemented finit...
|
1775
|
else if (header.data_type == envi_header::float64)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1776
|
((bip<double>*)file)->convolve(outfile, C, start, end, mask, PROGRESS);
|
9b2a5d71
David Mayerich
implemented finit...
|
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
}
/// Approximates the nth derivative of the spectra to the specified order
/// @param outfile is the file where the derivative approximation will be saved
/// @n is the derivative to be calculated
/// @order is the order of the error (must be even)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1789
|
void deriv(std::string outfile, size_t d, size_t order, unsigned char* mask = NULL, bool PROGRESS = false){
|
9b2a5d71
David Mayerich
implemented finit...
|
1790
1791
1792
|
header.save(outfile + ".hdr");
if (header.interleave == envi_header::BSQ){
if (header.data_type == envi_header::float32)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1793
|
((bsq<float>*)file)->deriv(outfile, d, order, header.wavelength, mask, PROGRESS);
|
9b2a5d71
David Mayerich
implemented finit...
|
1794
|
else if (header.data_type == envi_header::float64)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1795
|
((bsq<double>*)file)->deriv(outfile, d, order, header.wavelength, mask, PROGRESS);
|
9b2a5d71
David Mayerich
implemented finit...
|
1796
1797
1798
1799
1800
1801
1802
1803
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIL){
if (header.data_type == envi_header::float32)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1804
|
((bil<float>*)file)->deriv(outfile, d, order, header.wavelength, mask, PROGRESS);
|
9b2a5d71
David Mayerich
implemented finit...
|
1805
|
else if (header.data_type == envi_header::float64)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1806
|
((bil<double>*)file)->deriv(outfile, d, order, header.wavelength, mask, PROGRESS);
|
9b2a5d71
David Mayerich
implemented finit...
|
1807
1808
1809
1810
1811
1812
1813
1814
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1815
|
((bip<float>*)file)->deriv(outfile, d, order, header.wavelength, mask, PROGRESS);
|
9b2a5d71
David Mayerich
implemented finit...
|
1816
|
else if (header.data_type == envi_header::float64)
|
9d77bbd9
David Mayerich
updates for HSIvi...
|
1817
|
((bip<double>*)file)->deriv(outfile, d, order, header.wavelength, mask, PROGRESS);
|
9b2a5d71
David Mayerich
implemented finit...
|
1818
1819
1820
1821
1822
1823
1824
|
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
exit(1);
}
|
278c622b
David Mayerich
finished Windows ...
|
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
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1896
1897
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|
void multiply(std::string outfile, double v, unsigned char* mask = NULL, bool PROGRESS = false){
header.save(outfile + ".hdr");
if (header.interleave == envi_header::BSQ){
if (header.data_type == envi_header::float32)
((bsq<float>*)file)->multiply(outfile, v, mask, PROGRESS);
else if (header.data_type == envi_header::float64)
((bsq<double>*)file)->multiply(outfile, v, mask, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIL){
if (header.data_type == envi_header::float32)
((bil<float>*)file)->multiply(outfile, v, mask, PROGRESS);
else if (header.data_type == envi_header::float64)
((bil<double>*)file)->multiply(outfile, v, mask, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32)
((bip<float>*)file)->multiply(outfile, v, mask, PROGRESS);
else if (header.data_type == envi_header::float64)
((bip<double>*)file)->multiply(outfile, v, mask, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
exit(1);
}
void add(std::string outfile, double v, unsigned char* mask = NULL, bool PROGRESS = false){
header.save(outfile + ".hdr");
if (header.interleave == envi_header::BSQ){
if (header.data_type == envi_header::float32)
((bsq<float>*)file)->add(outfile, v, mask, PROGRESS);
else if (header.data_type == envi_header::float64)
((bsq<double>*)file)->add(outfile, v, mask, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIL){
if (header.data_type == envi_header::float32)
((bil<float>*)file)->add(outfile, v, mask, PROGRESS);
else if (header.data_type == envi_header::float64)
((bil<double>*)file)->add(outfile, v, mask, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32)
((bip<float>*)file)->add(outfile, v, mask, PROGRESS);
else if (header.data_type == envi_header::float64)
((bip<double>*)file)->add(outfile, v, mask, PROGRESS);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
exit(1);
}
|
9d34229e
David Mayerich
restructured the ...
|
1899
1900
1901
1902
1903
|
void fft(std::string outfile, double band_min, double band_max, size_t samples = 0, void* ratio = NULL, size_t rx = 0, size_t ry = 0, bool PROGRESS = false, int cuda_device = 0){
|
6e9cf1ac
David Mayerich
fixed image bug i...
|
1904
|
if(samples == 0) samples = header.bands;
|
9d34229e
David Mayerich
restructured the ...
|
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
|
double B = (double)header.bands;
double delta = header.wavelength[1] - header.wavelength[0]; //calculate spacing in the current domain
double span = samples * delta; //calculate the span in the current domain
double fft_delta = 1.0 / span; //calculate the span in the FFT domain
double fft_max = fft_delta * samples/2; //calculate the maximum range of the FFT
if(band_max > fft_max) band_max = fft_max; //the user gave a band outside of the FFT range, reset the band to the maximum available
size_t start_i = (size_t)std::ceil(band_min / fft_delta); //calculate the first band to store
size_t size_i = (size_t)std::floor(band_max / fft_delta) - start_i + 1; //calculate the number of bands to store
size_t end_i = start_i + size_i - 1; //last band number
envi_header new_header = header;
new_header.bands = size_i;
new_header.set_wavelengths(start_i * fft_delta, fft_delta);
|
6e9cf1ac
David Mayerich
fixed image bug i...
|
1919
|
new_header.wavelength_units = "inv_" + header.wavelength_units;
|
9d34229e
David Mayerich
restructured the ...
|
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
|
new_header.save(outfile + ".hdr");
if (header.interleave == envi_header::BIP){
if (header.data_type == envi_header::float32)
((bip<float>*)file)->fft(outfile, start_i, end_i, samples, (float*)ratio, rx, ry, PROGRESS, cuda_device);
else if (header.data_type == envi_header::float64)
((bip<double>*)file)->fft(outfile, start_i, end_i, samples, (double*)ratio, rx, ry, PROGRESS, cuda_device);
else{
std::cout << "ERROR: unidentified data type" << std::endl;
exit(1);
}
}
else{
std::cout<<"ERROR: only BIP files supported for FFT"<<std::endl;
exit(1);
}
}
|
278c622b
David Mayerich
finished Windows ...
|
1937
|
}; //end ENVI
|
e8eb202f
David Mayerich
added a new ENVI ...
|
1938
1939
1940
1941
|
} //end namespace rts
#endif
|