f1402849
 dmayerich
renewed commit
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#include "rtsFilamentNetwork.h"
int rtsFilamentNetwork::LoadFIB(const char* filename)
{
return fib_load(filename);
}
int rtsFilamentNetwork::fib_load(const char* filename)
{
//open the input file
ifstream infile;
infile.open(filename);
if(!infile) return 0;
//temporary vector storing points
vector<point3D<float>> vertices;
vector<float> radii;
point3D<float> input;
point3D<float> max(0.0, 0.0, 0.0); //maximum extents of the points in the file
float r;
int i,j;
//get all of the nodes from the file
int num_nodes;
infile>>num_nodes;
int id;
for(i=0; i<num_nodes; i++)
{
infile>>id;
infile>>input.x; infile>>input.y; infile>>input.z; infile>>r;
//update the maximum
if(input.x > max.x) max.x = input.x;
if(input.y > max.y) max.y = input.y;
if(input.z > max.z) max.z = input.z;
vertices.push_back(input);
radii.push_back(r);
}
/*Scale the node values based on the maximum value. I do this so that
every node is between 0 - 1 rather than the original scale. In the long run,
it should make rendering easier.
*/
for(i=0; i<num_nodes; i++)
{
vertices[i].x = vertices[i].x/max.x;
vertices[i].y = vertices[i].y/max.y;
vertices[i].z = vertices[i].z/max.z;
vertices.push_back(input);
radii.push_back(r);
}
//get each fiber
int num_filaments;
int num_edges;
infile>>num_filaments;
for(i=0; i<num_filaments; i++)
{
network->objBegin(OBJ_LINE_STRIP); //begin the filament
infile>>num_edges;
for(j = 1; j<num_edges; j++) //get the index of each edge
{
infile>>id; id--;
network->objVertex3f(vertices[id].x, vertices[id].y, vertices[id].z);
//this final read is required because of redundancy in the input file
infile>>id;
}
infile>>id; //this final read is also required due to redundancy in the input file
id--;
network->objVertex3f(vertices[id].x, vertices[id].y, vertices[id].z);
infile>>id;
id--;
network->objVertex3f(vertices[id].x, vertices[id].y, vertices[id].z);
network->objEnd();
}
return 1;
}
void rtsFilamentNetwork::PrintProperties()
{
cout<<"Number of Filaments: "<<network->getNumLines();
}
void rtsFilamentNetwork::PrintNetwork()
{
}
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