int main (int argc, const char ** argv)
{
try {
TCLAP::CmdLine cmd("A virtual grid with configurable cellsize is overlaid on the input points. For every grid cell the extreme in z (min or max) point is kept. Default is the max z value", ' ', "none", false);
TCLAP::ValueArg<double> csArg("c","cellsize","Cellsize to be used",true,50,"float", cmd);
TCLAP::SwitchArg projectSwitch("p","project","Project x y values fron WGS84 to auto utm-zone", cmd, false);
TCLAP::SwitchArg reverseSwitch("r","reverse","Keep minima instead of maxima", cmd, false);
TCLAP::SwitchArg flipSignOnZSwitch("f","flip","flip the sign of z-values in output", cmd, false);
TCLAP::SwitchArg flipXYSwitch("t","flipxy","Use if order in file is y-x-z or lat-long-z", cmd, false);
TCLAP::UnlabeledValueArg<std::string> inputArg( "input", "path to .xyz file", true, "", "input file", cmd);
TCLAP::UnlabeledValueArg<std::string> outputArg( "ouput", "path to .xyz file", true, "", "output file", cmd);
cmd.parse(argc,argv);
Grid g(inputArg.getValue().c_str(), csArg.getValue(), projectSwitch.getValue(), flipSignOnZSwitch.getValue(), flipXYSwitch.getValue());
if (!reverseSwitch.getValue())
g.calcGrid(&f_max);
else
g.calcGrid(&f_min);
g.write(outputArg.getValue().c_str());
//g.write(outputArg.getValue().c_str(), ',');
} catch (TCLAP::ArgException &e) // catch any exceptions
{ std::cerr << "error: " << e.error() << " for arg " << e.argId() << std::endl; }
return 0;
}
int main (int argc, const char * argv[])
{
try {
TCLAP::CmdLine cmd("Keep every nth point, keep a specific percentage randomly or simply copy all points. Creates a .bounds file with the bounding box values.", ' ', "none", false);
TCLAP::ValueArg<int> percentageArg("e","percentage","Keep percentage of the points randmonly",false,10,"int");
TCLAP::ValueArg<int> nthArg("n","nth","Keep every nth point",false,10,"int");
TCLAP::SwitchArg copyallSwitch("c","copy","Copy all points", false);
std::vector<TCLAP::Arg*> copymodes;
copymodes.push_back(&percentageArg);
copymodes.push_back(&nthArg);
copymodes.push_back(©allSwitch);
cmd.xorAdd(copymodes);
TCLAP::ValueArg<int> precArg("x","precision","Decimal precision in output file",false,2,"int",cmd);
TCLAP::SwitchArg projectSwitch("p","project","Project x y values fron WGS84 to auto utm-zone", cmd, false);
TCLAP::SwitchArg flipSignOnZSwitch("f","flip","flip the sign of z-values in output", cmd, false);
TCLAP::SwitchArg flipXYSwitch("t","flipxy","Use if order in file is y-x-z or lat-long-z", cmd, false);
TCLAP::UnlabeledValueArg<std::string> inputArg( "input", "path to .xyz file", true, "", "input file", cmd);
TCLAP::UnlabeledValueArg<std::string> outputArg( "ouput", "path to .xyz file", true, "", "output file", cmd);
cmd.parse(argc,argv);
Filter f(inputArg.getValue().c_str(),outputArg.getValue().c_str(), projectSwitch.getValue(), flipSignOnZSwitch.getValue(), flipXYSwitch.getValue(), precArg.getValue());
if (percentageArg.isSet())
f.copy_percentage(percentageArg.getValue());
else if (nthArg.isSet())
f.copy_nth(nthArg.getValue());
else
f.copy_all();
std::cout << "Written " << f.getLineCount() << " lines" << std::endl;
} catch (TCLAP::ArgException &e) // catch any exceptions
{ std::cerr << "error: " << e.error() << " for arg " << e.argId() << std::endl; }
return 0;
}
void
SimdFunctionCall::callFunction (size_t numSamples)
{
StackFrame stackFrame (_xcontext);
_xcontext.run (numSamples, _entryPoint);
{
const SimdFunctionArgPtr arg = returnValue();
if (arg->isVarying() && !arg->reg()->isVarying())
{
arg->reg()->setVarying (true);
}
else if (!arg->isVarying() && arg->reg()->isVarying())
{
THROW (TypeExc,
"The return type of CTL function " <<
arg->func()->name() << " is uniform, "
"but the function returned a varying value.");
}
}
for (size_t i = 0; i < numOutputArgs(); ++i)
{
const SimdFunctionArgPtr arg = outputArg (i);
if (arg->isVarying() && !arg->reg()->isVarying())
{
arg->reg()->setVarying (true);
}
else if (!arg->isVarying() && arg->reg()->isVarying())
{
THROW (TypeExc,
"Output parameter " << arg->name() << " of CTL "
"function " << arg->func()->name() << " is uniform, "
"but the function returned a varying value.");
}
}
}
int main( int argc, char* argv[]) {
try {
TCLAP::CmdLine cmd("Create histograms from trees", ' ', "0.2.0");
TCLAP::ValueArg<std::string> skeletonArg("i", "input", "Input file containing a skeleton tree", true, "", "ROOT file", cmd);
TCLAP::ValueArg<std::string> outputArg("o", "output", "Output directory", false, "", "FOLDER", cmd);
TCLAP::UnlabeledValueArg<std::string> plotsArg("plots", "A python script which will be executed and should returns a list of plots", true, "", "Python script", cmd);
cmd.parse(argc, argv);
/*
* When PyROOT is loaded, it creates it's own ROOT application ([1] and [2]). We do not want this to happen,
* because it messes with our already loaded ROOT.
*
* To prevent this, we create here our own application (which does nothing), just to prevent `CreatePyROOTApplication`
* to do anything.
*
* [1] https://github.com/root-mirror/root/blob/0a62e34aa86b812651cfcf9526ba03b975adaa5c/bindings/pyroot/ROOT.py#L476
* [2] https://github.com/root-mirror/root/blob/0a62e34aa86b812651cfcf9526ba03b975adaa5c/bindings/pyroot/src/TPyROOTApplication.cxx#L117
*/
std::unique_ptr<TApplication> app(new TApplication("dummy", 0, NULL));
Py_Initialize();
bool ret = execute(skeletonArg.getValue(), plotsArg.getValue(), outputArg.getValue());
Py_Finalize();
return (ret ? 0 : 1);
} catch (TCLAP::ArgException &e) {
std::cerr << "error: " << e.error() << " for arg " << e.argId() << std::endl;
return 1;
}
return 0;
}
int main(int argc, char * argv[])
{
try {
TCLAP::CmdLine cmd(
EXECUTABLE_NAME
" - expands " + IncludeExpander::startCommand() + '(' +
IncludeExpander::libraryPrefix() + "...) command in CMake file.",
' ', "1");
const std::string stringTypeDesc = "string";
TCLAP::ValueArg<std::string> inputArg(
"i", "input", "CMake file to expand", false, "CMakeLists.txt",
stringTypeDesc, cmd);
TCLAP::ValueArg<std::string> outputArg(
"o", "output", "Expanded CMake file", false,
"CMakeLists_expanded.txt", stringTypeDesc, cmd);
TCLAP::ValueArg<std::string> modulesDirArg(
"m", "modules-dir",
"Path to " + IncludeExpander::thisLibrary() + '/' +
IncludeExpander::libraryCollection() + " directory",
false, "../..", stringTypeDesc, cmd);
cmd.parse(argc, argv);
return IncludeExpander()(inputArg.getValue(), outputArg.getValue(),
modulesDirArg.getValue());
}
catch (const TCLAP::ArgException & e) {
std::cerr << "Error: " << e.error()
<< " for argument " << e.argId() << std::endl;
return 1;
}
}
int main(int argc, char *argv[])
{
// Info: reads only the _first_ 3D model in the NVM file!
TCLAP::CmdLine cmd("LINE3D++");
TCLAP::ValueArg<std::string> inputArg("i", "input_folder", "folder containing the images (if not specified, path in .nvm file is expected to be correct)", false, "", "string");
cmd.add(inputArg);
TCLAP::ValueArg<std::string> nvmArg("m", "nvm_file", "full path to the VisualSfM result file (.nvm)", true, ".", "string");
cmd.add(nvmArg);
TCLAP::ValueArg<std::string> outputArg("o", "output_folder", "folder where result and temporary files are stored (if not specified --> input_folder+'/Line3D++/')", false, "", "string");
cmd.add(outputArg);
TCLAP::ValueArg<int> scaleArg("w", "max_image_width", "scale image down to fixed max width for line segment detection", false, L3D_DEF_MAX_IMG_WIDTH, "int");
cmd.add(scaleArg);
TCLAP::ValueArg<int> neighborArg("n", "num_matching_neighbors", "number of neighbors for matching", false, L3D_DEF_MATCHING_NEIGHBORS, "int");
cmd.add(neighborArg);
TCLAP::ValueArg<float> sigma_A_Arg("a", "sigma_a", "angle regularizer", false, L3D_DEF_SCORING_ANG_REGULARIZER, "float");
cmd.add(sigma_A_Arg);
TCLAP::ValueArg<float> sigma_P_Arg("p", "sigma_p", "position regularizer (if negative: fixed sigma_p in world-coordinates)", false, L3D_DEF_SCORING_POS_REGULARIZER, "float");
cmd.add(sigma_P_Arg);
TCLAP::ValueArg<float> epipolarArg("e", "min_epipolar_overlap", "minimum epipolar overlap for matching", false, L3D_DEF_EPIPOLAR_OVERLAP, "float");
cmd.add(epipolarArg);
TCLAP::ValueArg<int> knnArg("k", "knn_matches", "number of matches to be kept (<= 0 --> use all that fulfill overlap)", false, L3D_DEF_KNN, "int");
cmd.add(knnArg);
TCLAP::ValueArg<int> segNumArg("y", "num_segments_per_image", "maximum number of 2D segments per image (longest)", false, L3D_DEF_MAX_NUM_SEGMENTS, "int");
cmd.add(segNumArg);
TCLAP::ValueArg<int> visibilityArg("v", "visibility_t", "minimum number of cameras to see a valid 3D line", false, L3D_DEF_MIN_VISIBILITY_T, "int");
cmd.add(visibilityArg);
TCLAP::ValueArg<bool> diffusionArg("d", "diffusion", "perform Replicator Dynamics Diffusion before clustering", false, L3D_DEF_PERFORM_RDD, "bool");
cmd.add(diffusionArg);
TCLAP::ValueArg<bool> loadArg("l", "load_and_store_flag", "load/store segments (recommended for big images)", false, L3D_DEF_LOAD_AND_STORE_SEGMENTS, "bool");
cmd.add(loadArg);
TCLAP::ValueArg<float> collinArg("r", "collinearity_t", "threshold for collinearity", false, L3D_DEF_COLLINEARITY_T, "float");
cmd.add(collinArg);
TCLAP::ValueArg<bool> cudaArg("g", "use_cuda", "use the GPU (CUDA)", false, true, "bool");
cmd.add(cudaArg);
TCLAP::ValueArg<bool> ceresArg("c", "use_ceres", "use CERES (for 3D line optimization)", false, L3D_DEF_USE_CERES, "bool");
cmd.add(ceresArg);
TCLAP::ValueArg<float> minBaselineArg("x", "min_image_baseline", "minimum baseline between matching images (world space)", false, L3D_DEF_MIN_BASELINE, "float");
cmd.add(minBaselineArg);
TCLAP::ValueArg<float> constRegDepthArg("z", "const_reg_depth", "use a constant regularization depth (only when sigma_p is metric!)", false, -1.0f, "float");
cmd.add(constRegDepthArg);
// read arguments
cmd.parse(argc,argv);
std::string inputFolder = inputArg.getValue().c_str();
std::string nvmFile = nvmArg.getValue().c_str();
// check if NVM file exists
boost::filesystem::path nvm(nvmFile);
if(!boost::filesystem::exists(nvm))
{
std::cerr << "NVM file " << nvmFile << " does not exist!" << std::endl;
return -1;
}
bool use_full_image_path = false;
if(inputFolder.length() == 0)
{
// parse input folder from .nvm file
use_full_image_path = true;
inputFolder = nvm.parent_path().string();
}
std::string outputFolder = outputArg.getValue().c_str();
if(outputFolder.length() == 0)
outputFolder = inputFolder+"/Line3D++/";
int maxWidth = scaleArg.getValue();
unsigned int neighbors = std::max(neighborArg.getValue(),2);
bool diffusion = diffusionArg.getValue();
bool loadAndStore = loadArg.getValue();
float collinearity = collinArg.getValue();
bool useGPU = cudaArg.getValue();
bool useCERES = ceresArg.getValue();
float epipolarOverlap = fmin(fabs(epipolarArg.getValue()),0.99f);
float sigmaA = fabs(sigma_A_Arg.getValue());
float sigmaP = sigma_P_Arg.getValue();
float minBaseline = fabs(minBaselineArg.getValue());
int kNN = knnArg.getValue();
unsigned int maxNumSegments = segNumArg.getValue();
unsigned int visibility_t = visibilityArg.getValue();
float constRegDepth = constRegDepthArg.getValue();
// create output directory
boost::filesystem::path dir(outputFolder);
boost::filesystem::create_directory(dir);
// create Line3D++ object
L3DPP::Line3D* Line3D = new L3DPP::Line3D(outputFolder,loadAndStore,maxWidth,
maxNumSegments,true,useGPU);
// read NVM file
std::ifstream nvm_file;
nvm_file.open(nvmFile.c_str());
std::string nvm_line;
std::getline(nvm_file,nvm_line); // ignore first line...
std::getline(nvm_file,nvm_line); // ignore second line...
// read number of images
std::getline(nvm_file,nvm_line);
std::stringstream nvm_stream(nvm_line);
unsigned int num_cams;
nvm_stream >> num_cams;
if(num_cams == 0)
{
std::cerr << "No aligned cameras in NVM file!" << std::endl;
return -1;
}
// read camera data (sequentially)
std::vector<std::string> cams_imgFilenames(num_cams);
std::vector<float> cams_focals(num_cams);
std::vector<Eigen::Matrix3d> cams_rotation(num_cams);
std::vector<Eigen::Vector3d> cams_translation(num_cams);
std::vector<Eigen::Vector3d> cams_centers(num_cams);
std::vector<float> cams_distortion(num_cams);
for(unsigned int i=0; i<num_cams; ++i)
{
std::getline(nvm_file,nvm_line);
// image filename
std::string filename;
// focal_length,quaternion,center,distortion
double focal_length,qx,qy,qz,qw;
double Cx,Cy,Cz,dist;
nvm_stream.str("");
nvm_stream.clear();
nvm_stream.str(nvm_line);
nvm_stream >> filename >> focal_length >> qw >> qx >> qy >> qz;
nvm_stream >> Cx >> Cy >> Cz >> dist;
cams_imgFilenames[i] = filename;
cams_focals[i] = focal_length;
cams_distortion[i] = dist;
// rotation amd translation
Eigen::Matrix3d R;
R(0,0) = 1.0-2.0*qy*qy-2.0*qz*qz;
R(0,1) = 2.0*qx*qy-2.0*qz*qw;
R(0,2) = 2.0*qx*qz+2.0*qy*qw;
R(1,0) = 2.0*qx*qy+2.0*qz*qw;
R(1,1) = 1.0-2.0*qx*qx-2.0*qz*qz;
R(1,2) = 2.0*qy*qz-2.0*qx*qw;
R(2,0) = 2.0*qx*qz-2.0*qy*qw;
R(2,1) = 2.0*qy*qz+2.0*qx*qw;
R(2,2) = 1.0-2.0*qx*qx-2.0*qy*qy;
Eigen::Vector3d C(Cx,Cy,Cz);
cams_centers[i] = C;
Eigen::Vector3d t = -R*C;
cams_translation[i] = t;
cams_rotation[i] = R;
}
// read number of images
std::getline(nvm_file,nvm_line); // ignore line...
std::getline(nvm_file,nvm_line);
nvm_stream.str("");
nvm_stream.clear();
nvm_stream.str(nvm_line);
unsigned int num_points;
nvm_stream >> num_points;
// read features (for image similarity calculation)
std::vector<std::list<unsigned int> > cams_worldpointIDs(num_cams);
std::vector<std::vector<float> > cams_worldpointDepths(num_cams);
for(unsigned int i=0; i<num_points; ++i)
{
// 3D position
std::getline(nvm_file,nvm_line);
std::istringstream iss_point3D(nvm_line);
double px,py,pz,colR,colG,colB;
iss_point3D >> px >> py >> pz;
iss_point3D >> colR >> colG >> colB;
Eigen::Vector3d pos3D(px,py,pz);
// measurements
unsigned int num_views;
iss_point3D >> num_views;
unsigned int camID,siftID;
float posX,posY;
for(unsigned int j=0; j<num_views; ++j)
{
iss_point3D >> camID >> siftID;
iss_point3D >> posX >> posY;
cams_worldpointIDs[camID].push_back(i);
cams_worldpointDepths[camID].push_back((pos3D-cams_centers[camID]).norm());
}
}
nvm_file.close();
// load images (parallel)
#ifdef L3DPP_OPENMP
#pragma omp parallel for
#endif //L3DPP_OPENMP
for(unsigned int i=0; i<num_cams; ++i)
{
if(cams_worldpointDepths[i].size() > 0)
{
// parse filename
std::string fname = cams_imgFilenames[i];
boost::filesystem::path img_path(fname);
// load image
cv::Mat image;
if(use_full_image_path)
image = cv::imread(inputFolder+"/"+fname,CV_LOAD_IMAGE_GRAYSCALE);
else
image = cv::imread(inputFolder+"/"+img_path.filename().string(),CV_LOAD_IMAGE_GRAYSCALE);
// setup intrinsics
float px = float(image.cols)/2.0f;
float py = float(image.rows)/2.0f;
float f = cams_focals[i];
Eigen::Matrix3d K = Eigen::Matrix3d::Zero();
K(0,0) = f;
K(1,1) = f;
K(0,2) = px;
K(1,2) = py;
K(2,2) = 1.0;
// undistort (if necessary)
float d = cams_distortion[i];
cv::Mat img_undist;
if(fabs(d) > L3D_EPS)
{
// undistorting
Eigen::Vector3d radial(-d,0.0,0.0);
Eigen::Vector2d tangential(0.0,0.0);
Line3D->undistortImage(image,img_undist,radial,tangential,K);
}
else
{
// already undistorted
img_undist = image;
}
// median point depth
std::sort(cams_worldpointDepths[i].begin(),cams_worldpointDepths[i].end());
size_t med_pos = cams_worldpointDepths[i].size()/2;
float med_depth = cams_worldpointDepths[i].at(med_pos);
// add to system
Line3D->addImage(i,img_undist,K,cams_rotation[i],
cams_translation[i],
med_depth,cams_worldpointIDs[i]);
}
}
// match images
Line3D->matchImages(sigmaP,sigmaA,neighbors,epipolarOverlap,
minBaseline,kNN,constRegDepth);
// compute result
Line3D->reconstruct3Dlines(visibility_t,diffusion,collinearity,useCERES);
// save end result
std::vector<L3DPP::FinalLine3D> result;
Line3D->get3Dlines(result);
// save as STL
Line3D->saveResultAsSTL(outputFolder);
// save as OBJ
Line3D->saveResultAsOBJ(outputFolder);
// save as TXT
Line3D->save3DLinesAsTXT(outputFolder);
// cleanup
delete Line3D;
}
int main(int argc, char *argv[])
{
TCLAP::CmdLine cmd("LINE3D++");
TCLAP::ValueArg<std::string> inputArg("i", "input_folder", "folder containing the images", true, "", "string");
cmd.add(inputArg);
TCLAP::ValueArg<std::string> sfmArg("m", "sfm_folder", "full path to the colmap result files (cameras.txt, images.txt, and points3D.txt), if not specified --> input_folder", false, "", "string");
cmd.add(sfmArg);
TCLAP::ValueArg<std::string> outputArg("o", "output_folder", "folder where result and temporary files are stored (if not specified --> sfm_folder+'/Line3D++/')", false, "", "string");
cmd.add(outputArg);
TCLAP::ValueArg<int> scaleArg("w", "max_image_width", "scale image down to fixed max width for line segment detection", false, L3D_DEF_MAX_IMG_WIDTH, "int");
cmd.add(scaleArg);
TCLAP::ValueArg<int> neighborArg("n", "num_matching_neighbors", "number of neighbors for matching", false, L3D_DEF_MATCHING_NEIGHBORS, "int");
cmd.add(neighborArg);
TCLAP::ValueArg<float> sigma_A_Arg("a", "sigma_a", "angle regularizer", false, L3D_DEF_SCORING_ANG_REGULARIZER, "float");
cmd.add(sigma_A_Arg);
TCLAP::ValueArg<float> sigma_P_Arg("p", "sigma_p", "position regularizer (if negative: fixed sigma_p in world-coordinates)", false, L3D_DEF_SCORING_POS_REGULARIZER, "float");
cmd.add(sigma_P_Arg);
TCLAP::ValueArg<float> epipolarArg("e", "min_epipolar_overlap", "minimum epipolar overlap for matching", false, L3D_DEF_EPIPOLAR_OVERLAP, "float");
cmd.add(epipolarArg);
TCLAP::ValueArg<int> knnArg("k", "knn_matches", "number of matches to be kept (<= 0 --> use all that fulfill overlap)", false, L3D_DEF_KNN, "int");
cmd.add(knnArg);
TCLAP::ValueArg<int> segNumArg("y", "num_segments_per_image", "maximum number of 2D segments per image (longest)", false, L3D_DEF_MAX_NUM_SEGMENTS, "int");
cmd.add(segNumArg);
TCLAP::ValueArg<int> visibilityArg("v", "visibility_t", "minimum number of cameras to see a valid 3D line", false, L3D_DEF_MIN_VISIBILITY_T, "int");
cmd.add(visibilityArg);
TCLAP::ValueArg<bool> diffusionArg("d", "diffusion", "perform Replicator Dynamics Diffusion before clustering", false, L3D_DEF_PERFORM_RDD, "bool");
cmd.add(diffusionArg);
TCLAP::ValueArg<bool> loadArg("l", "load_and_store_flag", "load/store segments (recommended for big images)", false, L3D_DEF_LOAD_AND_STORE_SEGMENTS, "bool");
cmd.add(loadArg);
TCLAP::ValueArg<float> collinArg("r", "collinearity_t", "threshold for collinearity", false, L3D_DEF_COLLINEARITY_T, "float");
cmd.add(collinArg);
TCLAP::ValueArg<bool> cudaArg("g", "use_cuda", "use the GPU (CUDA)", false, true, "bool");
cmd.add(cudaArg);
TCLAP::ValueArg<bool> ceresArg("c", "use_ceres", "use CERES (for 3D line optimization)", false, L3D_DEF_USE_CERES, "bool");
cmd.add(ceresArg);
TCLAP::ValueArg<float> minBaselineArg("x", "min_image_baseline", "minimum baseline between matching images (world space)", false, L3D_DEF_MIN_BASELINE, "float");
cmd.add(minBaselineArg);
TCLAP::ValueArg<float> constRegDepthArg("z", "const_reg_depth", "use a constant regularization depth (only when sigma_p is metric!)", false, -1.0f, "float");
cmd.add(constRegDepthArg);
// read arguments
cmd.parse(argc,argv);
std::string inputFolder = inputArg.getValue().c_str();
std::string sfmFolder = sfmArg.getValue().c_str();
if(sfmFolder.length() == 0)
sfmFolder = inputFolder;
// check if colmap result folder
boost::filesystem::path sfm(sfmFolder);
if(!boost::filesystem::exists(sfm))
{
std::cerr << "colmap result folder " << sfm << " does not exist!" << std::endl;
return -1;
}
std::string outputFolder = outputArg.getValue().c_str();
if(outputFolder.length() == 0)
outputFolder = sfmFolder+"/Line3D++/";
int maxWidth = scaleArg.getValue();
unsigned int neighbors = std::max(neighborArg.getValue(),2);
bool diffusion = diffusionArg.getValue();
bool loadAndStore = loadArg.getValue();
float collinearity = collinArg.getValue();
bool useGPU = cudaArg.getValue();
bool useCERES = ceresArg.getValue();
float epipolarOverlap = fmin(fabs(epipolarArg.getValue()),0.99f);
float sigmaA = fabs(sigma_A_Arg.getValue());
float sigmaP = sigma_P_Arg.getValue();
float minBaseline = fabs(minBaselineArg.getValue());
int kNN = knnArg.getValue();
unsigned int maxNumSegments = segNumArg.getValue();
unsigned int visibility_t = visibilityArg.getValue();
float constRegDepth = constRegDepthArg.getValue();
// create output directory
boost::filesystem::path dir(outputFolder);
boost::filesystem::create_directory(dir);
// create Line3D++ object
L3DPP::Line3D* Line3D = new L3DPP::Line3D(outputFolder,loadAndStore,maxWidth,
maxNumSegments,true,useGPU);
// check if result files exist
boost::filesystem::path sfm_cameras(sfmFolder+"/cameras.txt");
boost::filesystem::path sfm_images(sfmFolder+"/images.txt");
boost::filesystem::path sfm_points3D(sfmFolder+"/points3D.txt");
if(!boost::filesystem::exists(sfm_cameras) || !boost::filesystem::exists(sfm_images) ||
!boost::filesystem::exists(sfm_points3D))
{
std::cerr << "at least one of the colmap result files does not exist in sfm folder: " << sfm << std::endl;
return -2;
}
std::cout << std::endl << "reading colmap result..." << std::endl;
// read cameras.txt
std::ifstream cameras_file;
cameras_file.open(sfm_cameras.c_str());
std::string cameras_line;
std::map<unsigned int,Eigen::Matrix3d> cams_K;
std::map<unsigned int,Eigen::Vector3d> cams_radial;
std::map<unsigned int,Eigen::Vector2d> cams_tangential;
while(std::getline(cameras_file,cameras_line))
{
// check first character for a comment (#)
if(cameras_line.substr(0,1).compare("#") != 0)
{
std::stringstream cameras_stream(cameras_line);
unsigned int camID,width,height;
std::string model;
// parse essential data
cameras_stream >> camID >> model >> width >> height;
double fx,fy,cx,cy,k1,k2,k3,p1,p2;
// check camera model
if(model.compare("SIMPLE_PINHOLE") == 0)
{
// f,cx,cy
cameras_stream >> fx >> cx >> cy;
fy = fx;
k1 = 0; k2 = 0; k3 = 0;
p1 = 0; p2 = 0;
}
else if(model.compare("PINHOLE") == 0)
int main(int argc, char *argv[])
{
TCLAP::CmdLine cmd("LINE3D++");
TCLAP::ValueArg<std::string> inputArg("i", "input_folder", "folder containing the original images", true, ".", "string");
cmd.add(inputArg);
TCLAP::ValueArg<std::string> jsonArg("j", "sfm_json_file", "full path to the OpenMVG result file (sfm_data.json)", true, ".", "string");
cmd.add(jsonArg);
TCLAP::ValueArg<std::string> outputArg("o", "output_folder", "folder where result and temporary files are stored (if not specified --> input_folder+'/Line3D++/')", false, "", "string");
cmd.add(outputArg);
TCLAP::ValueArg<int> scaleArg("w", "max_image_width", "scale image down to fixed max width for line segment detection", false, L3D_DEF_MAX_IMG_WIDTH, "int");
cmd.add(scaleArg);
TCLAP::ValueArg<int> neighborArg("n", "num_matching_neighbors", "number of neighbors for matching (-1 --> use all)", false, L3D_DEF_MATCHING_NEIGHBORS, "int");
cmd.add(neighborArg);
TCLAP::ValueArg<float> sigma_A_Arg("a", "sigma_a", "angle regularizer", false, L3D_DEF_SCORING_ANG_REGULARIZER, "float");
cmd.add(sigma_A_Arg);
TCLAP::ValueArg<float> sigma_P_Arg("p", "sigma_p", "position regularizer (if negative: fixed sigma_p in world-coordinates)", false, L3D_DEF_SCORING_POS_REGULARIZER, "float");
cmd.add(sigma_P_Arg);
TCLAP::ValueArg<float> epipolarArg("e", "min_epipolar_overlap", "minimum epipolar overlap for matching", false, L3D_DEF_EPIPOLAR_OVERLAP, "float");
cmd.add(epipolarArg);
TCLAP::ValueArg<int> knnArg("k", "knn_matches", "number of matches to be kept (<= 0 --> use all that fulfill overlap)", false, L3D_DEF_KNN, "int");
cmd.add(knnArg);
TCLAP::ValueArg<int> segNumArg("y", "num_segments_per_image", "maximum number of 2D segments per image (longest)", false, L3D_DEF_MAX_NUM_SEGMENTS, "int");
cmd.add(segNumArg);
TCLAP::ValueArg<int> visibilityArg("v", "visibility_t", "minimum number of cameras to see a valid 3D line", false, L3D_DEF_MIN_VISIBILITY_T, "int");
cmd.add(visibilityArg);
TCLAP::ValueArg<bool> diffusionArg("d", "diffusion", "perform Replicator Dynamics Diffusion before clustering", false, L3D_DEF_PERFORM_RDD, "bool");
cmd.add(diffusionArg);
TCLAP::ValueArg<bool> loadArg("l", "load_and_store_flag", "load/store segments (recommended for big images)", false, L3D_DEF_LOAD_AND_STORE_SEGMENTS, "bool");
cmd.add(loadArg);
TCLAP::ValueArg<float> collinArg("r", "collinearity_t", "threshold for collinearity", false, L3D_DEF_COLLINEARITY_T, "float");
cmd.add(collinArg);
TCLAP::ValueArg<bool> cudaArg("g", "use_cuda", "use the GPU (CUDA)", false, true, "bool");
cmd.add(cudaArg);
TCLAP::ValueArg<bool> ceresArg("c", "use_ceres", "use CERES (for 3D line optimization)", false, L3D_DEF_USE_CERES, "bool");
cmd.add(ceresArg);
TCLAP::ValueArg<float> constRegDepthArg("z", "const_reg_depth", "use a constant regularization depth (only when sigma_p is metric!)", false, -1.0f, "float");
cmd.add(constRegDepthArg);
// read arguments
cmd.parse(argc,argv);
std::string inputFolder = inputArg.getValue().c_str();
std::string jsonFile = jsonArg.getValue().c_str();
std::string outputFolder = outputArg.getValue().c_str();
if(outputFolder.length() == 0)
outputFolder = inputFolder+"/Line3D++/";
int maxWidth = scaleArg.getValue();
unsigned int neighbors = std::max(neighborArg.getValue(),2);
bool diffusion = diffusionArg.getValue();
bool loadAndStore = loadArg.getValue();
float collinearity = collinArg.getValue();
bool useGPU = cudaArg.getValue();
bool useCERES = ceresArg.getValue();
float epipolarOverlap = fmin(fabs(epipolarArg.getValue()),0.99f);
float sigmaA = fabs(sigma_A_Arg.getValue());
float sigmaP = sigma_P_Arg.getValue();
int kNN = knnArg.getValue();
unsigned int maxNumSegments = segNumArg.getValue();
unsigned int visibility_t = visibilityArg.getValue();
float constRegDepth = constRegDepthArg.getValue();
// check if json file exists
boost::filesystem::path json(jsonFile);
if(!boost::filesystem::exists(json))
{
std::cerr << "OpenMVG json file " << jsonFile << " does not exist!" << std::endl;
return -1;
}
// create output directory
boost::filesystem::path dir(outputFolder);
boost::filesystem::create_directory(dir);
// create Line3D++ object
L3DPP::Line3D* Line3D = new L3DPP::Line3D(outputFolder,loadAndStore,maxWidth,
maxNumSegments,true,useGPU);
// parse json file
std::ifstream jsonFileIFS(jsonFile.c_str());
std::string str((std::istreambuf_iterator<char>(jsonFileIFS)),
std::istreambuf_iterator<char>());
rapidjson::Document d;
d.Parse(str.c_str());
rapidjson::Value& s = d["views"];
size_t num_cams = s.Size();
if(num_cams == 0)
{
std::cerr << "No aligned cameras in json file!" << std::endl;
return -1;
}
// read image IDs and filename (sequentially)
std::vector<std::string> cams_imgFilenames(num_cams);
std::vector<unsigned int> cams_intrinsic_IDs(num_cams);
std::vector<unsigned int> cams_view_IDs(num_cams);
std::vector<unsigned int> cams_pose_IDs(num_cams);
std::vector<bool> img_found(num_cams);
std::map<unsigned int,unsigned int> pose2view;
for(rapidjson::SizeType i=0; i<s.Size(); ++i)
{
rapidjson::Value& array_element = s[i];
rapidjson::Value& view_data = array_element["value"]["ptr_wrapper"]["data"];
std::string filename = view_data["filename"].GetString();
unsigned int view_id = view_data["id_view"].GetUint();
unsigned int intrinsic_id = view_data["id_intrinsic"].GetUint();
unsigned int pose_id = view_data["id_pose"].GetUint();
std::string full_path = inputFolder+"/"+filename;
boost::filesystem::path full_path_check(full_path);
if(boost::filesystem::exists(full_path_check))
{
// image exists
cams_imgFilenames[i] = full_path;
cams_view_IDs[i] = view_id;
cams_intrinsic_IDs[i] = intrinsic_id;
cams_pose_IDs[i] = pose_id;
img_found[i] = true;
pose2view[pose_id] = view_id;
}
else
{
// image not found...
img_found[i] = false;
std::cerr << "WARNING: image '" << filename << "' not found (ID=" << view_id << ")" << std::endl;
}
}
// read intrinsics (sequentially)
std::map<unsigned int,Eigen::Vector3d> radial_dist;
std::map<unsigned int,Eigen::Vector2d> tangential_dist;
std::map<unsigned int,Eigen::Matrix3d> K_matrices;
std::map<unsigned int,bool> is_distorted;
rapidjson::Value& intr = d["intrinsics"];
size_t num_intrinsics = intr.Size();
if(num_intrinsics == 0)
{
std::cerr << "No intrinsics in json file!" << std::endl;
return -1;
}
std::string cam_model;
for(rapidjson::SizeType i=0; i<intr.Size(); ++i)
{
rapidjson::Value& array_element = intr[i];
rapidjson::Value& intr_data = array_element["value"]["ptr_wrapper"]["data"];
if (array_element["value"].HasMember("polymorphic_name"))
cam_model = array_element["value"]["polymorphic_name"].GetString();
unsigned int groupID = array_element["key"].GetUint();
bool distorted = false;
Eigen::Vector3d radial_d(0,0,0);
Eigen::Vector2d tangential_d(0,0);
double focal_length = intr_data["focal_length"].GetDouble();;
Eigen::Vector2d principle_p;
principle_p(0) = intr_data["principal_point"][0].GetDouble();
principle_p(1) = intr_data["principal_point"][1].GetDouble();
// check camera model for distortion
if(cam_model.compare("pinhole_radial_k3") == 0)
{
// 3 radial
radial_d(0) = intr_data["disto_k3"][0].GetDouble();
radial_d(1) = intr_data["disto_k3"][1].GetDouble();
radial_d(2) = intr_data["disto_k3"][2].GetDouble();
}
else if(cam_model.compare("pinhole_radial_k1") == 0)
{
// 1 radial
radial_d(0) = intr_data["disto_k1"][0].GetDouble();
}
else if(cam_model.compare("pinhole_brown_t2") == 0)
{
// 3 radial
radial_d(0) = intr_data["disto_t2"][0].GetDouble();
radial_d(1) = intr_data["disto_t2"][1].GetDouble();
radial_d(2) = intr_data["disto_t2"][2].GetDouble();
// 2 tangential
tangential_d(0) = intr_data["disto_t2"][3].GetDouble();
tangential_d(1) = intr_data["disto_t2"][4].GetDouble();
}
else if(cam_model.compare("pinhole") != 0)
{
std::cerr << "WARNING: camera model '" << cam_model << "' for group " << groupID << " unknown! No distortion assumed..." << std::endl;
}
// check if distortion actually occured
if(fabs(radial_d(0)) > L3D_EPS || fabs(radial_d(1)) > L3D_EPS || fabs(radial_d(2)) > L3D_EPS ||
fabs(tangential_d(0)) > L3D_EPS || fabs(tangential_d(1)) > L3D_EPS)
{
distorted = true;
}
// create K
Eigen::Matrix3d K = Eigen::Matrix3d::Zero();
K(0,0) = focal_length;
K(1,1) = focal_length;
K(0,2) = principle_p(0);
K(1,2) = principle_p(1);
K(2,2) = 1.0;
// store
radial_dist[groupID] = radial_d;
tangential_dist[groupID] = tangential_d;
K_matrices[groupID] = K;
is_distorted[groupID] = distorted;
}
// read extrinsics (sequentially)
std::map<unsigned int,Eigen::Vector3d> translations;
std::map<unsigned int,Eigen::Vector3d> centers;
std::map<unsigned int,Eigen::Matrix3d> rotations;
rapidjson::Value& extr = d["extrinsics"];
size_t num_extrinsics = extr.Size();
if(num_extrinsics == 0)
{
std::cerr << "No extrinsics in json file!" << std::endl;
return -1;
}
for(rapidjson::SizeType i=0; i<extr.Size(); ++i)
{
rapidjson::Value& array_element = extr[i];
unsigned int poseID = array_element["key"].GetUint();
if(pose2view.find(poseID) != pose2view.end())
{
unsigned int viewID = pose2view[poseID];
// rotation
rapidjson::Value& _R = array_element["value"]["rotation"];
Eigen::Matrix3d R = Eigen::Matrix3d::Zero();
R(0,0) = _R[0][0].GetDouble(); R(0,1) = _R[0][1].GetDouble(); R(0,2) = _R[0][2].GetDouble();
R(1,0) = _R[1][0].GetDouble(); R(1,1) = _R[1][1].GetDouble(); R(1,2) = _R[1][2].GetDouble();
R(2,0) = _R[2][0].GetDouble(); R(2,1) = _R[2][1].GetDouble(); R(2,2) = _R[2][2].GetDouble();
// center
rapidjson::Value& _C = array_element["value"]["center"];
Eigen::Vector3d C;
C(0) = _C[0].GetDouble(); C(1) = _C[1].GetDouble(); C(2) = _C[2].GetDouble();
// translation
Eigen::Vector3d t = -R*C;
// store
translations[viewID] = t;
centers[viewID] = C;
rotations[viewID] = R;
}
else
{
std::cerr << "WARNING: pose with ID " << poseID << " does not map to an image!" << std::endl;
}
}
// read worldpoint data (sequentially)
std::map<unsigned int,std::list<unsigned int> > views2wps;
std::map<unsigned int,std::vector<float> > views2depths;
rapidjson::Value& wps = d["structure"];
size_t num_wps = wps.Size();
if(num_wps == 0)
{
std::cerr << "No worldpoints in json file!" << std::endl;
return -1;
}
for(rapidjson::SizeType i=0; i<wps.Size(); ++i)
{
rapidjson::Value& array_element = wps[i];
rapidjson::Value& wp_data = array_element["value"];
// id and position
unsigned int wpID = array_element["key"].GetUint();
Eigen::Vector3d X;
X(0) = wp_data["X"][0].GetDouble();
X(1) = wp_data["X"][1].GetDouble();
X(2) = wp_data["X"][2].GetDouble();
// observations
size_t num_obs = wp_data["observations"].Size();
for(size_t j=0; j<num_obs; ++j)
{
unsigned int viewID = wp_data["observations"][j]["key"].GetUint();
if(centers.find(viewID) != centers.end())
{
float depth = (centers[viewID]-X).norm();
// store in list
views2wps[viewID].push_back(wpID);
views2depths[viewID].push_back(depth);
}
}
}
// load images (parallel)
#ifdef L3DPP_OPENMP
#pragma omp parallel for
#endif //L3DPP_OPENMP
for(unsigned int i=0; i<num_cams; ++i)
{
unsigned int camID = cams_view_IDs[i];
unsigned int intID = cams_intrinsic_IDs[i];
if(views2wps.find(camID) != views2wps.end() && img_found[i] &&
K_matrices.find(intID) != K_matrices.end())
{
// load image
cv::Mat image = cv::imread(cams_imgFilenames[i],CV_LOAD_IMAGE_GRAYSCALE);
// intrinsics
Eigen::Matrix3d K = K_matrices[intID];
// undistort (if necessary)
bool distorted = is_distorted[intID];
Eigen::Vector3d radial = radial_dist[intID];
Eigen::Vector2d tangential = tangential_dist[intID];
cv::Mat img_undist;
if(distorted)
{
// undistorting
Line3D->undistortImage(image,img_undist,radial,tangential,K);
}
else
{
// already undistorted
img_undist = image;
}
// median point depth
std::sort(views2depths[camID].begin(),views2depths[camID].end());
size_t med_pos = views2depths[camID].size()/2;
float med_depth = views2depths[camID].at(med_pos);
// add to system
Line3D->addImage(camID,img_undist,K,rotations[camID],
translations[camID],
med_depth,views2wps[camID]);
}
}
// match images
Line3D->matchImages(sigmaP,sigmaA,neighbors,epipolarOverlap,
kNN,constRegDepth);
// compute result
Line3D->reconstruct3Dlines(visibility_t,diffusion,collinearity,useCERES);
// save end result
std::vector<L3DPP::FinalLine3D> result;
Line3D->get3Dlines(result);
// save as STL
Line3D->saveResultAsSTL(outputFolder);
// save as OBJ
Line3D->saveResultAsOBJ(outputFolder);
// save as TXT
Line3D->save3DLinesAsTXT(outputFolder);
// save as BIN
Line3D->save3DLinesAsBIN(outputFolder);
// cleanup
delete Line3D;
}
int main(int argc, char *argv[])
{
QString title;
title = title + "********************************************************************* \n";
title = title + " * Create from XML * \n";
title = title + " * This tool create a SQL DDL script file from a XML schema file * \n";
title = title + " * created by ODKToMySQL. * \n";
title = title + " * * \n";
title = title + " * This tool is usefull when dealing with multiple versions of an * \n";
title = title + " * ODK survey that were combined into a common XML schema using * \n";
title = title + " * compareCreateXML. * \n";
title = title + " * * \n";
title = title + " * This tool is part of ODK Tools (c) ILRI-RMG, 2015 * \n";
title = title + " * Author: Carlos Quiros ([email protected] / [email protected]) * \n";
title = title + " ********************************************************************* \n";
TCLAP::CmdLine cmd(title.toUtf8().constData(), ' ', "1.0");
TCLAP::ValueArg<std::string> inputArg("i","input","Input create XML file",true,"","string");
TCLAP::ValueArg<std::string> outputArg("o","output","Output SQL file",false,"./create.sql","string");
cmd.add(inputArg);
cmd.add(outputArg);
//Parsing the command lines
cmd.parse( argc, argv );
//Getting the variables from the command
QString input = QString::fromUtf8(inputArg.getValue().c_str());
QString output = QString::fromUtf8(outputArg.getValue().c_str());
idx = 0;
if (input != output)
{
if (QFile::exists(input))
{
//Openning and parsing input file A
QDomDocument docA("input");
QFile fileA(input);
if (!fileA.open(QIODevice::ReadOnly))
{
log("Cannot open input file");
return 1;
}
if (!docA.setContent(&fileA))
{
log("Cannot parse input file");
fileA.close();
return 1;
}
fileA.close();
QDomElement rootA = docA.documentElement();
if (rootA.tagName() == "XMLSchemaStructure")
{
QFile file(output);
if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
{
log("Cannot create output file");
return 1;
}
QDateTime date;
date = QDateTime::currentDateTime();
QTextStream out(&file);
out << "-- Code generated by createFromXML" << "\n";
out << "-- Created: " + date.toString("ddd MMMM d yyyy h:m:s ap") << "\n";
out << "-- by: createFromXML Version 1.0" << "\n";
out << "-- WARNING! All changes made in this file might be lost when running createFromXML again" << "\n\n";
QDomNode lkpTables = docA.documentElement().firstChild();
QDomNode tables = docA.documentElement().firstChild().nextSibling();
if (!lkpTables.isNull())
{
procLKPTables(lkpTables.firstChild(),out);
}
if (!tables.isNull())
{
procTables(tables.firstChild(),out);
}
}
else
{
log("Input document is not a XML create file");
return 1;
}
}
else
{
log("Input file does not exists");
return 1;
}
}
else
{
log("Fatal: Input files and output file are the same.");
return 1;
}
return 0;
}
int main(int argc, char *argv[])
{
QString title;
title = title + "****************************************************************** \n";
title = title + " * DictToXML 1.0 * \n";
title = title + " * This tool generates an XML structure of a CSPro dictionary * \n";
title = title + " * file. The XML has the same data as the DCF file but using * \n";
title = title + " * XML tags. The purpose of an XML structure is to easily read * \n";
title = title + " * dictionary information or to quickly alter value lists. * \n";
title = title + " * The XMLToDict do the oposite. * \n";
title = title + " * This tool is part of CSPro Tools (c) ILRI, 2012 * \n";
title = title + " ****************************************************************** \n";
TCLAP::CmdLine cmd(title.toLatin1().constData(), ' ', "1.0 (Beta 1)");
//Required arguments
TCLAP::ValueArg<std::string> inputArg("i","input","Input CSPro DCF File",true,"","string");
TCLAP::ValueArg<std::string> outputArg("o","output","Output XML file. Default ./output.xml",false,"./output.xml","string");
cmd.add(inputArg);
cmd.add(outputArg);
//Parsing the command lines
cmd.parse( argc, argv );
//Getting the variables from the command
QString input = QString::fromUtf8(inputArg.getValue().c_str());
QString output = QString::fromUtf8(outputArg.getValue().c_str());
QFile file(input);
if (!file.exists())
{
printLog("The input DCF file does not exits");
return 1;
}
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
{
printLog("Cannot open DCF file");
return 1;
}
doc = QDomDocument("CSProXMLFile");
root = doc.createElement("CSProXML");
root.setAttribute("version", "1.0");
doc.appendChild(root);
QTextStream in(&file);
int pos;
pos = 1;
while (!in.atEnd())
{
QString line = in.readLine();
if (!line.isEmpty())
addToXML(line); //Parse the line
pos++;
}
if (createXML(output) != 0)
{
printLog("Error saving XML file");
return 1;
}
printLog("Done");
return 0;
}
int main(int argc, char **argv)
{
// parse command line arguments
try {
TCLAP::CmdLine cmd("Estimates normals using PCA, see also https://github.com/tudelft3d/masbcpp", ' ', "0.1");
TCLAP::UnlabeledValueArg<std::string> inputArg( "input", "path to directory with inside it a 'coords.npy' file; a Nx3 float array where N is the number of input points.", true, "", "input dir", cmd);
TCLAP::UnlabeledValueArg<std::string> outputArg( "output", "path to output directory. Estimated normals are written to the file 'normals.npy'.", false, "", "output dir", cmd);
TCLAP::ValueArg<int> kArg("k","kneighbours","number of nearest neighbours to use for PCA",false,10,"int", cmd);
TCLAP::SwitchArg reorder_kdtreeSwitch("N","no-kdtree-reorder","Don't reorder kd-tree points: slower computation but lower memory use", cmd, true);
cmd.parse(argc,argv);
normals_parameters input_parameters;
input_parameters.k = kArg.getValue();
input_parameters.kd_tree_reorder = reorder_kdtreeSwitch.getValue();
std::string output_path = inputArg.getValue();
if(outputArg.isSet())
output_path = outputArg.getValue();
std::replace(output_path.begin(), output_path.end(), '\\', '/');
std::string input_coords_path = inputArg.getValue()+"/coords.npy";
std::replace(input_coords_path.begin(), input_coords_path.end(), '\\', '/');
output_path += "/normals.npy";
// check for proper in-output arguments
{
std::ifstream infile(input_coords_path.c_str());
if(!infile)
throw TCLAP::ArgParseException("invalid filepath", inputArg.getValue());
}
{
std::ofstream outfile(output_path.c_str());
if(!outfile)
throw TCLAP::ArgParseException("invalid filepath", output_path);
}
std::cout << "Parameters: k="<<input_parameters.k<<"\n";
ma_data madata = {};
cnpy::NpyArray coords_npy = cnpy::npy_load( input_coords_path.c_str() );
float* coords_carray = reinterpret_cast<float*>(coords_npy.data);
madata.m = coords_npy.shape[0];
unsigned int dim = coords_npy.shape[1];
PointList coords(madata.m);
for (unsigned int i=0; i<madata.m; i++) coords[i] = Point(&coords_carray[i*3]);
coords_npy.destruct();
VectorList normals(madata.m);
madata.normals = &normals;
madata.coords = &coords;
// Perform the actual processing
compute_normals(input_parameters, madata);
// Output results
Scalar* normals_carray = new Scalar[madata.m * 3];
for (int i = 0; i < normals.size(); i++)
for (int j = 0; j < 3; j++)
normals_carray[i * 3 + j] = normals[i][j];
const unsigned int c_size = (unsigned int) normals.size();
const unsigned int shape[] = { c_size,3 };
cnpy::npy_save(output_path.c_str(), normals_carray, shape, 2, "w");
// Free memory
delete[] normals_carray; normals_carray = NULL;
} catch (TCLAP::ArgException &e) { std::cerr << "Error: " << e.error() << " for " << e.argId() << std::endl; }
return 0;
}
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
//Command line arguments
TCLAP::CmdLine cmd("GOBLET (c) 2012, International Livestock Research Institute (ILRI) \n Developed by Carlos Quiros ([email protected])", ' ', "1.0 (Beta 1)");
//Required arguments
TCLAP::ValueArg<std::string> databaseArg("d","database","Database name",true,"","string");
TCLAP::ValueArg<std::string> datasetArg("t","dataset","Dataset name",true,"","string");
TCLAP::ValueArg<std::string> outputArg("o","output","Output file",true,"","string");
//Non required arguments
TCLAP::ValueArg<std::string> pathArg("a","path","Path to database. Default .",false,".","string");
TCLAP::ValueArg<std::string> hostArg("H","host","Connect to host. Default localhost",false,"localhost","string");
TCLAP::ValueArg<std::string> portArg("P","port","Port number to use. Default 3306",false,"3306","string");
TCLAP::ValueArg<std::string> userArg("u","user","User. Default empty",false,"","string");
TCLAP::ValueArg<std::string> passArg("p","password","Passwork. Default no password",false,"","string");
//Switches
TCLAP::SwitchArg remoteSwitch("r","remote","Connect to remote host", cmd, false);
cmd.add(databaseArg);
cmd.add(datasetArg);
cmd.add(pathArg);
cmd.add(hostArg);
cmd.add(portArg);
cmd.add(userArg);
cmd.add(passArg);
cmd.add(outputArg);
//Parsing the command lines
cmd.parse( argc, argv );
//Getting the variables from the command
bool remote = remoteSwitch.getValue();
QString path = QString::fromUtf8(pathArg.getValue().c_str());
QString dbName = QString::fromUtf8(databaseArg.getValue().c_str());
QString host = QString::fromUtf8(hostArg.getValue().c_str());
QString port = QString::fromUtf8(portArg.getValue().c_str());
QString userName = QString::fromUtf8(userArg.getValue().c_str());
QString password = QString::fromUtf8(passArg.getValue().c_str());
QString tableName = QString::fromUtf8(datasetArg.getValue().c_str());
QString outputFile = QString::fromUtf8(outputArg.getValue().c_str());
myDBConn con;
QSqlDatabase mydb;
if (!remote)
{
QDir dir;
dir.setPath(path);
if (con.connectToDB(dir.absolutePath()) == 1)
{
if (!dir.cd(dbName))
{
gbtLog(QObject::tr("The database does not exists"));
con.closeConnection();
return 1;
}
mydb = QSqlDatabase::addDatabase(con.getDriver(),"connection1");
}
}
else
{
mydb = QSqlDatabase::addDatabase("QMYSQL","connection1");
mydb.setHostName(host);
mydb.setPort(port.toInt());
if (!userName.isEmpty())
mydb.setUserName(userName);
if (!password.isEmpty())
mydb.setPassword(password);
}
mydb.setDatabaseName(dbName);
if (!mydb.open())
{
gbtLog(QObject::tr("Cannot open database"));
con.closeConnection();
return 1;
}
else
{
QTime procTime;
procTime.start();
QString sql;
QSqlQuery qry(mydb);
sql = "SELECT dataset_metadata FROM datasetinfo WHERE dataset_id = '" + tableName + "'";
if (!qry.exec(sql))
{
gbtLog(QObject::tr("Cannot select metadata."));
gbtLog(qry.lastError().databaseText());
mydb.close();
con.closeConnection();
return 1;
}
else
{
if (qry.first())
{
QByteArray ba1 = qry.value(0).toByteArray();
QFile file(outputFile);
if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
{
gbtLog(QObject::tr("Cannot create output file"));
gbtLog(qry.lastError().databaseText());
mydb.close();
con.closeConnection();
return 1;
}
file.write(ba1);
file.close();
}
else
{
gbtLog(QObject::tr("Dataset does not exits"));
gbtLog(qry.lastError().databaseText());
mydb.close();
con.closeConnection();
return 1;
}
}
int Hours;
int Minutes;
int Seconds;
int Milliseconds;
Milliseconds = procTime.elapsed();
Hours = Milliseconds / (1000*60*60);
Minutes = (Milliseconds % (1000*60*60)) / (1000*60);
Seconds = ((Milliseconds % (1000*60*60)) % (1000*60)) / 1000;
gbtLog("Finished in " + QString::number(Hours) + " Hours," + QString::number(Minutes) + " Minutes and " + QString::number(Seconds) + " Seconds.");
mydb.close();
con.closeConnection();
return 0;
}
return 0;
}
int main(int argc, char **argv) {
// parse command line arguments
try {
TCLAP::CmdLine cmd("Computes a MAT point approximation, see also https://github.com/tudelft3d/masbcpp", ' ', "0.1");
TCLAP::UnlabeledValueArg<std::string> inputArg("input", "path to directory with inside it a 'coords.npy' and a 'normals.npy' file. Both should be Nx3 float arrays where N is the number of input points.", true, "", "input dir", cmd);
TCLAP::UnlabeledValueArg<std::string> outputArg("output", "path to output directory", false, "", "output dir", cmd);
TCLAP::ValueArg<double> denoise_preserveArg("d", "preserve", "denoise preserve threshold", false, 20, "double", cmd);
TCLAP::ValueArg<double> denoise_planarArg("p", "planar", "denoise planar threshold", false, 32, "double", cmd);
TCLAP::ValueArg<double> initial_radiusArg("r", "radius", "initial ball radius", false, 200, "double", cmd);
TCLAP::SwitchArg nan_for_initrSwitch("a", "nan", "write nan for points with radius equal to initial radius", cmd, false);
cmd.parse(argc, argv);
ma_parameters input_parameters;
input_parameters.initial_radius = float(initial_radiusArg.getValue());
input_parameters.denoise_preserve = (M_PI / 180.0) * denoise_preserveArg.getValue();
input_parameters.denoise_planar = (M_PI / 180.0) * denoise_planarArg.getValue();
input_parameters.nan_for_initr = nan_for_initrSwitch.getValue();
std::string output_path = outputArg.isSet() ? outputArg.getValue() : inputArg.getValue();
std::cout << "Parameters: denoise_preserve=" << denoise_preserveArg.getValue() << ", denoise_planar=" << denoise_planarArg.getValue() << ", initial_radius=" << input_parameters.initial_radius << "\n";
io_parameters io_params = {};
io_params.coords = true;
io_params.normals = true;
ma_data madata = {};
npy2madata(inputArg.getValue(), madata, io_params);
// Perform the actual processing
madata.ma_coords.reset(new PointCloud);
madata.ma_coords->resize(2 * madata.coords->size());
madata.ma_qidx.resize(2 * madata.coords->size());
compute_masb_points(input_parameters, madata);
io_params.coords = false;
io_params.normals = false;
io_params.ma_coords = true;
io_params.ma_qidx = true;
madata2npy(output_path, madata, io_params);
{
std::string output_path_metadata = output_path + "/compute_ma";
std::replace(output_path_metadata.begin(), output_path_metadata.end(), '\\', '/');
std::ofstream metadata(output_path_metadata.c_str());
if (!metadata) {
throw TCLAP::ArgParseException("invalid filepath", output_path);
}
metadata
<< "initial_radius " << input_parameters.initial_radius << std::endl
<< "nan_for_initr " << input_parameters.nan_for_initr << std::endl
<< "denoise_preserve " << denoise_preserveArg.getValue() << std::endl
<< "denoise_planar " << denoise_planarArg.getValue() << std::endl;
metadata.close();
}
}
catch (TCLAP::ArgException &e) { std::cerr << "Error: " << e.error() << " for " << e.argId() << std::endl; }
return 0;
}
int main(int argc, char *argv[])
{
TCLAP::CmdLine cmd("LINE3D++");
TCLAP::ValueArg<std::string> inputArg("i", "input_folder", "folder containing the images", true, ".", "string");
cmd.add(inputArg);
TCLAP::ValueArg<std::string> mavmapArg("b", "mavmap_output", "full path to the mavmap output (image-data-*.txt)", true, "", "string");
cmd.add(mavmapArg);
TCLAP::ValueArg<std::string> extArg("t", "image_extension", "image extension (case sensitive), if not specified: jpg, png or bmp expected", false, "", "string");
cmd.add(extArg);
TCLAP::ValueArg<std::string> prefixArg("f", "image_prefix", "optional image prefix", false, "", "string");
cmd.add(prefixArg);
TCLAP::ValueArg<std::string> outputArg("o", "output_folder", "folder where result and temporary files are stored (if not specified --> input_folder+'/Line3D++/')", false, "", "string");
cmd.add(outputArg);
TCLAP::ValueArg<int> scaleArg("w", "max_image_width", "scale image down to fixed max width for line segment detection", false, L3D_DEF_MAX_IMG_WIDTH, "int");
cmd.add(scaleArg);
TCLAP::ValueArg<int> neighborArg("n", "num_matching_neighbors", "number of neighbors for matching", false, L3D_DEF_MATCHING_NEIGHBORS, "int");
cmd.add(neighborArg);
TCLAP::ValueArg<float> sigma_A_Arg("a", "sigma_a", "angle regularizer", false, L3D_DEF_SCORING_ANG_REGULARIZER, "float");
cmd.add(sigma_A_Arg);
TCLAP::ValueArg<float> sigma_P_Arg("p", "sigma_p", "position regularizer (if negative: fixed sigma_p in world-coordinates)", false, L3D_DEF_SCORING_POS_REGULARIZER, "float");
cmd.add(sigma_P_Arg);
TCLAP::ValueArg<float> epipolarArg("e", "min_epipolar_overlap", "minimum epipolar overlap for matching", false, L3D_DEF_EPIPOLAR_OVERLAP, "float");
cmd.add(epipolarArg);
TCLAP::ValueArg<int> knnArg("k", "knn_matches", "number of matches to be kept (<= 0 --> use all that fulfill overlap)", false, L3D_DEF_KNN, "int");
cmd.add(knnArg);
TCLAP::ValueArg<int> segNumArg("y", "num_segments_per_image", "maximum number of 2D segments per image (longest)", false, L3D_DEF_MAX_NUM_SEGMENTS, "int");
cmd.add(segNumArg);
TCLAP::ValueArg<int> visibilityArg("v", "visibility_t", "minimum number of cameras to see a valid 3D line", false, L3D_DEF_MIN_VISIBILITY_T, "int");
cmd.add(visibilityArg);
TCLAP::ValueArg<bool> diffusionArg("d", "diffusion", "perform Replicator Dynamics Diffusion before clustering", false, L3D_DEF_PERFORM_RDD, "bool");
cmd.add(diffusionArg);
TCLAP::ValueArg<bool> loadArg("l", "load_and_store_flag", "load/store segments (recommended for big images)", false, L3D_DEF_LOAD_AND_STORE_SEGMENTS, "bool");
cmd.add(loadArg);
TCLAP::ValueArg<float> collinArg("r", "collinearity_t", "threshold for collinearity", false, L3D_DEF_COLLINEARITY_T, "float");
cmd.add(collinArg);
TCLAP::ValueArg<bool> cudaArg("g", "use_cuda", "use the GPU (CUDA)", false, true, "bool");
cmd.add(cudaArg);
TCLAP::ValueArg<bool> ceresArg("c", "use_ceres", "use CERES (for 3D line optimization)", false, L3D_DEF_USE_CERES, "bool");
cmd.add(ceresArg);
TCLAP::ValueArg<float> constRegDepthArg("z", "const_reg_depth", "use a constant regularization depth (only when sigma_p is metric!)", false, -1.0f, "float");
cmd.add(constRegDepthArg);
// read arguments
cmd.parse(argc,argv);
std::string inputFolder = inputArg.getValue().c_str();
std::string mavmapFile = mavmapArg.getValue().c_str();
std::string outputFolder = outputArg.getValue().c_str();
std::string imgExtension = extArg.getValue().c_str();
std::string imgPrefix = prefixArg.getValue().c_str();
if(outputFolder.length() == 0)
outputFolder = inputFolder+"/Line3D++/";
int maxWidth = scaleArg.getValue();
unsigned int neighbors = std::max(neighborArg.getValue(),2);
bool diffusion = diffusionArg.getValue();
bool loadAndStore = loadArg.getValue();
float collinearity = collinArg.getValue();
bool useGPU = cudaArg.getValue();
bool useCERES = ceresArg.getValue();
float epipolarOverlap = fmin(fabs(epipolarArg.getValue()),0.99f);
float sigmaA = fabs(sigma_A_Arg.getValue());
float sigmaP = sigma_P_Arg.getValue();
int kNN = knnArg.getValue();
unsigned int maxNumSegments = segNumArg.getValue();
unsigned int visibility_t = visibilityArg.getValue();
float constRegDepth = constRegDepthArg.getValue();
if(imgExtension.substr(0,1) != ".")
imgExtension = "."+imgExtension;
// since no median depth can be computed without camera-to-worldpoint links
// sigma_p MUST be positive and in pixels!
if(sigmaP < L3D_EPS && constRegDepth < L3D_EPS)
{
std::cout << "sigma_p cannot be negative (i.e. in world coordiantes) when no valid regularization depth (--const_reg_depth) is given!" << std::endl;
std::cout << "reverting to: sigma_p = 2.5px" << std::endl;
sigmaP = 2.5f;
}
// check if mavmap file exists
boost::filesystem::path bf(mavmapFile);
if(!boost::filesystem::exists(bf))
{
std::cerr << "mavmap file '" << mavmapFile << "' does not exist!" << std::endl;
return -1;
}
// create output directory
boost::filesystem::path dir(outputFolder);
boost::filesystem::create_directory(dir);
// create Line3D++ object
L3DPP::Line3D* Line3D = new L3DPP::Line3D(outputFolder,loadAndStore,maxWidth,
maxNumSegments,false,useGPU);
// read mavmap result
std::ifstream mavmap_file;
mavmap_file.open(mavmapFile.c_str());
std::string mavmap_line;
// check for comments...
while(std::getline(mavmap_file,mavmap_line))
{
if(mavmap_line.substr(0,1) != "#")
break;
}
// read camera data (sequentially)
std::vector<std::string> cams_filenames;
std::vector<std::pair<double,double> > cams_focals;
std::vector<Eigen::Matrix3d> cams_rotation;
std::vector<Eigen::Vector3d> cams_translation;
std::vector<Eigen::Vector2d> cams_principle;
do
{
if(mavmap_line.length() < 28)
break;
std::string filename,roll,pitch,yaw;
std::string lat,lon,alt,h;
std::string tx,ty,tz;
std::string camID,camModel,fx,fy,cx,cy;
std::stringstream mavmap_stream(mavmap_line);
mavmap_stream >> filename >> roll >> pitch >> yaw;
mavmap_stream >> lat >> lon >> alt >> h;
mavmap_stream >> tx >> ty >> tz;
mavmap_stream >> camID >> camModel >> fx >> fy >> cx >> cy;
// check camera model
if(camModel.substr(0,camModel.length()-1) != "PINHOLE")
{
std::cout << "only PINHOLE camera model supported..." << std::endl;
return -1;
}
// filename
cams_filenames.push_back(filename.substr(0,filename.length()-1));
// rotation
double r,y,p;
std::stringstream dat_stream(roll.substr(0,roll.length()-1));
dat_stream >> r; dat_stream.str(""); dat_stream.clear();
dat_stream.str(pitch.substr(0,pitch.length()-1));
dat_stream >> p; dat_stream.str(""); dat_stream.clear();
dat_stream.str(yaw.substr(0,yaw.length()-1));
dat_stream >> y; dat_stream.str(""); dat_stream.clear();
Eigen::Matrix3d R = Line3D->rotationFromRPY(r,p,y);
// translation
double Tx,Ty,Tz;
dat_stream.str(tx.substr(0,tx.length()-1));
dat_stream >> Tx; dat_stream.str(""); dat_stream.clear();
dat_stream.str(ty.substr(0,ty.length()-1));
dat_stream >> Ty; dat_stream.str(""); dat_stream.clear();
dat_stream.str(tz.substr(0,tz.length()-1));
dat_stream >> Tz; dat_stream.str(""); dat_stream.clear();
Eigen::Vector3d t(Tx,Ty,Tz);
// invert
Eigen::MatrixXd Rt = Eigen::MatrixXd::Identity(4,4);
Rt.block<3,3>(0,0) = R;
Rt.block<3,1>(0,3) = t;
Eigen::MatrixXd Rt_inv = Rt.inverse().eval().block<3, 4>(0,0);
R = Rt_inv.block<3,3>(0,0);
t = Rt_inv.block<3,1>(0,3);
cams_rotation.push_back(R);
cams_translation.push_back(t);
// focal lengths
double foc_x,foc_y;
dat_stream.str(fx.substr(0,fx.length()-1));
dat_stream >> foc_x; dat_stream.str(""); dat_stream.clear();
dat_stream.str(fy.substr(0,fy.length()-1));
dat_stream >> foc_y; dat_stream.str(""); dat_stream.clear();
cams_focals.push_back(std::pair<double,double>(foc_x,foc_y));
// principle point
double pp_x,pp_y;
dat_stream.str(cx.substr(0,cx.length()-1));
dat_stream >> pp_x; dat_stream.str(""); dat_stream.clear();
dat_stream.str(cy.substr(0,cy.length()-1));
dat_stream >> pp_y; dat_stream.str(""); dat_stream.clear();
cams_principle.push_back(Eigen::Vector2d(pp_x,pp_y));
}while(std::getline(mavmap_file,mavmap_line));
mavmap_file.close();
// load images (parallel)
#ifdef L3DPP_OPENMP
#pragma omp parallel for
#endif //L3DPP_OPENMP
for(unsigned int i=0; i<cams_rotation.size(); ++i)
{
// load image
std::string img_filename = imgPrefix+cams_filenames[i];
cv::Mat image;
std::vector<boost::filesystem::wpath> possible_imgs;
if(imgExtension.length() == 0)
{
// look for common image extensions
possible_imgs.push_back(boost::filesystem::wpath(inputFolder+"/"+img_filename+".jpg"));
possible_imgs.push_back(boost::filesystem::wpath(inputFolder+"/"+img_filename+".JPG"));
possible_imgs.push_back(boost::filesystem::wpath(inputFolder+"/"+img_filename+".png"));
possible_imgs.push_back(boost::filesystem::wpath(inputFolder+"/"+img_filename+".PNG"));
possible_imgs.push_back(boost::filesystem::wpath(inputFolder+"/"+img_filename+".jpeg"));
possible_imgs.push_back(boost::filesystem::wpath(inputFolder+"/"+img_filename+".JPEG"));
possible_imgs.push_back(boost::filesystem::wpath(inputFolder+"/"+img_filename+".bmp"));
possible_imgs.push_back(boost::filesystem::wpath(inputFolder+"/"+img_filename+".BMP"));
}
else
{
// use given extension
possible_imgs.push_back(boost::filesystem::wpath(inputFolder+"/"+img_filename+imgExtension));
}
bool image_found = false;
unsigned int pos = 0;
while(!image_found && pos < possible_imgs.size())
{
if(boost::filesystem::exists(possible_imgs[pos]))
{
image_found = true;
img_filename = possible_imgs[pos].string();
}
++pos;
}
if(image_found)
{
// load image
image = cv::imread(img_filename,CV_LOAD_IMAGE_GRAYSCALE);
// setup intrinsics
double px = cams_principle[i].x();
double py = cams_principle[i].y();
double fx = cams_focals[i].first;
double fy = cams_focals[i].second;
Eigen::Matrix3d K = Eigen::Matrix3d::Zero();
K(0,0) = fx;
K(1,1) = fy;
K(0,2) = px;
K(1,2) = py;
K(2,2) = 1.0;
// set neighbors
std::list<unsigned int> neighbor_list;
size_t n_before = neighbors/2;
for(int nID=int(i)-1; nID >= 0 && neighbor_list.size()<n_before; --nID)
{
neighbor_list.push_back(nID);
}
for(int nID=int(i)+1; nID < int(cams_rotation.size()) && neighbor_list.size() < neighbors; ++nID)
{
neighbor_list.push_back(nID);
}
// add to system
Line3D->addImage(i,image,K,cams_rotation[i],
cams_translation[i],constRegDepth,neighbor_list);
}
}
// match images
Line3D->matchImages(sigmaP,sigmaA,neighbors,epipolarOverlap,
kNN,constRegDepth);
// compute result
Line3D->reconstruct3Dlines(visibility_t,diffusion,collinearity,useCERES);
// save end result
std::vector<L3DPP::FinalLine3D> result;
Line3D->get3Dlines(result);
// save as STL
Line3D->saveResultAsSTL(outputFolder);
// save as OBJ
Line3D->saveResultAsOBJ(outputFolder);
// save as TXT
Line3D->save3DLinesAsTXT(outputFolder);
// save as BIN
Line3D->save3DLinesAsBIN(outputFolder);
// cleanup
delete Line3D;
}
