Function main

Tools/FoamGenerator/main.cpp:156–467

main

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

	Utilities::logger.addSink(shared_ptr<Utilities::ConsoleSink>(new Utilities::ConsoleSink(Utilities::LogLevel::INFO)));
	exePath = FileSystem::getProgramPath();

	try
	{
		cxxopts::Options options(argv[0], "FoamGen - An implementation of Bender et al. \"Turbulent Micropolar SPH Fluids with Foam\", 2018\n\n"
			"By default the limits and the factors (ta, wc, vo) are determined automatically. The amount of generated foam particles "
			"is solely determined by the parameter foamscale. If the -no_auto flag is set, all parameters can be set manually.\n"
		);

		options.add_options()
			("i,input", "Input file (partio)", cxxopts::value<std::string>())
			("o,output", "Output file (partio or vtk)", cxxopts::value<std::string>())
			("q,query", "Query mode: determines max/avg values ")
			("no-auto", "Disable automatic mode. Limits and factors ta, wc, vo must be set manually.")
			("splittypes", "Output each foam type to a different file")
			("splitgenerators", "Output different foam files depending on which potential generated the foam. Overrides --splittypes.")
			("s,startframe", "Start frame", cxxopts::value<unsigned int>()->default_value("1"))
			("e,endframe", "End frame", cxxopts::value<unsigned int>())
			("r,radius", "Particle radius", cxxopts::value<Real>()->default_value("0.025"))
			("t,timestepsize", "Time step size", cxxopts::value<Real>()->default_value("0.02"))
			("k,kernel", "0: Cubic spline, 1: Ihmsen et al. 2012", cxxopts::value<int>()->default_value("0"))
			("l,limits", "Limits (min/max) for potentials (trapped air, wave crest, vorticity, kinetic energy)", cxxopts::value<std::string>()->default_value("5,20,2,8,5,20,5,50"))
			("lifetime", "Lifetime (min/max)", cxxopts::value<std::string>()->default_value("2.0,5.0"))
			("b,buoyancy", "Buoyancy", cxxopts::value<Real>()->default_value("2.0"))
			("d,drag", "Drag", cxxopts::value<Real>()->default_value("0.8"))
			("ta", "Trapped air factor", cxxopts::value<Real>()->default_value("4000"))
			("wc", "Wave crest factor", cxxopts::value<Real>()->default_value("50000"))
			("vo", "Vorticity factor", cxxopts::value<Real>()->default_value("4000"))
			("bbsize", "minimum and maximum coordinates of and axis aligned bounding-box (minX, minY, minZ, maxX, maxY, maxZ)", cxxopts::value<std::string>())
			("bbtype", "chose how the bounding-box is used [kill | lifesteal | clamp]. Use in combination with --bbsize.", cxxopts::value<std::string>())
			("skipframes", "number of frames to skip when writing foam", cxxopts::value<unsigned int>()->default_value("0"))
			("f,foamscale", "Global multiplier for number of generated foam particles", cxxopts::value<Real>()->default_value("1000"))
			("h,help", "Print help")
			;

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

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

		queryMode = false;
		if (result.count("query"))
		{
			queryMode = true;
		}

		automaticMode = true;
		if (result.count("no-auto"))
		{
			automaticMode = false;