Function main

Tools/SurfaceSampling/main.cpp:39–175

main

// main 
int main( int argc, char **argv )
{
	REPORT_MEMORY_LEAKS;

	std::cout << "Git refspec: " << GIT_REFSPEC << std::endl;
	std::cout << "Git SHA1: " << GIT_SHA1 << std::endl;
	std::cout << "Git status: " << GIT_LOCAL_STATUS << std::endl;

	try
	{
		cxxopts::Options options(argv[0], "SurfaceSampling - Sample a surface geometry given by an OBJ file.");

		options.add_options()
			("h,help", "Print help")
			("i,input", "Input file (obj or ply)", cxxopts::value<std::string>())
			("o,output", "Output file (bgeo)", cxxopts::value<std::string>())
			("r,radius", "Particle radius", cxxopts::value<Real>()->default_value("0.025"))
			("s,scale", "Scaling of input geometry (e.g. --scale 1,2,3)", cxxopts::value<std::vector<Real>>())
			("m,mode", "Sampling mode 0 Poisson disk, 1 Regular, 2 2D sampling", cxxopts::value<unsigned int>()->default_value("1"))
			("t,translation", "Translation for 2D sampling (default: 0,0,0)", cxxopts::value<std::vector<Real>>())
			("rotationAxis", "Rotation axis for 2D sampling (default: 0,1,0)", cxxopts::value<std::vector<Real>>())
			("a,angle", "Rotation angle for 2D simulation", cxxopts::value<Real>()->default_value("0"))
			;

		auto result = options.parse(argc, argv);

		if (result.count("help"))
		{
			std::cout << options.help({ "", "Group" }) << std::endl;
			exit(0);
		}

		if (result.count("input") && result.count("output"))
		{
			inputFile = result["input"].as<std::string>();
			std::cout << "Input = " << inputFile << std::endl;
			outputFile = result["output"].as<std::string>();
			std::cout << "Output = " << outputFile << std::endl;
		}
		else
		{
			std::cout << "Input or output missing!" << std::endl;
			std::cout << options.help({ "", "Group" }) << std::endl;
			exit(1);
		}

		if (result.count("radius"))
			particleRadius = result["radius"].as<Real>();
		std::cout << "Radius: " << particleRadius << std::endl;

		if (result.count("scale"))
			scale = Vector3r(result["scale"].as<std::vector<Real>>().data());
		std::cout << "Scale: [" << scale.transpose() << "]^T" << std::endl;

		if (result.count("mode"))
			samplingMode = result["mode"].as<unsigned int>();
		std::cout << "Sampling mode: " << samplingMode << std::endl;