int main(int argc, char *argv[])
{
std::string WithTrianglesFilename, WithoutTrianglesFilename, OutputFilename;
po::options_description desc("Allowed options");
desc.add_options()
("help", "Help message.")
("withtris", po::value<std::string>(&WithTrianglesFilename), "Set file with triangles.")
("withouttris", po::value<std::string>(&WithoutTrianglesFilename), "Set file without triangles.")
("output", po::value<std::string>(&OutputFilename), "Set output file.")
;
po::variables_map vm;
po::store(po::parse_command_line(argc, argv, desc), vm);
po::notify(vm);
if(vm.count("help"))
{
std::cout << desc << std::endl;
exit(-1);
}
CheckRequiredArgs(vm);
ModelFile ModelWithTriangles;
ModelWithTriangles.Read(WithTrianglesFilename);
ModelWithTriangles.Init();
ModelFile ModelWithoutTriangles;
ModelWithoutTriangles.Read(WithoutTrianglesFilename);
ModelWithoutTriangles.Init();
if(ModelWithTriangles.NumPoints() != ModelWithoutTriangles.NumPoints())
{
std::cout << "The two models must have identical point lists!" << std::endl;
exit(-1);
}
std::vector<vector<unsigned int> > VertexLists = ModelWithTriangles.getVertexLists();
ModelWithoutTriangles.setVertexLists(VertexLists);
ModelWithoutTriangles.Write(OutputFilename);
return 0;
}
void KeepShell(ModelFile &Model, const vector<LidarScanner> &Scanners, const string &OutputFilename)
{
vector<bool> KeepTri(Model.NumTriangles(), false);
for(unsigned i = 0; i < Scanners.size(); i++)
//for(unsigned i = 0; i < 1; i++)
{
LidarScanner Scanner = Scanners[i];
LidarScan Scan = Scanner.AcquireScene(Model);
for(unsigned int t = 0; t < Scanner.ScanParams.getNumThetaPoints(); t++)
{
for(unsigned int p = 0; p < Scanner.ScanParams.getNumPhiPoints(); p++)
{
LidarPoint LP = Scan.getPoint(t, p);
if(LP.getHit() == true)
{
//cout << "Hit Tri: " << LP.HitTri_ << " (out of " << Model.NumTriangles() << ")" << endl;
KeepTri[LP.HitTri_] = true;
}
}
}
}
vector<vector<unsigned int> > TriList = Model.getVertexLists();
vector<vector<unsigned int> > NewTriList;
for(unsigned int i = 0; i < TriList.size(); i++)
{
if(KeepTri[i])
NewTriList.push_back(TriList[i]);
}
ModelFile OutputModel = Model;
OutputModel.setVertexLists(NewTriList);
OutputModel.Write(OutputFilename);
}
