IntegerComposition_test.cpp File Reference

Functions
int	main (int argc, char **argv)

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

                                {
    if(argc != 4) {
        std::cerr << "Usage: 0.(This) 1.(N) 2.(Length) 3.(Max)\n"
                  << "       argc=" << argc << std::endl;
        std::exit(EXIT_FAILURE);
    }
    int const N      = std::atoi(argv[1]);
    int const Length = std::atoi(argv[2]);
    int const Max    = std::atoi(argv[3]);
 
    IntegerComposition iComp(N, Length, Max);
    {
        std::vector<bool> appeared(iComp.dim(), false);
        for(auto j = 0; j < iComp.dim(); ++j) {
            std::cout << std::setw(2) << j << ":\t" << iComp.ordinalToPart(j) << " \t";
            for(auto l = 0; l < iComp.length(); ++l) std::cout << iComp.locNumber(j,l) << " ";
            std::cout << std::endl;
 
            if(j != iComp.partToOrdinal(iComp.ordinalToPart(j))) {
                std::cerr << "Error: "
                          << "j(" << j << ") != iComp.partToOrdinal(iComp.ordinalToPart(" << j
                          << ")))" << std::endl;
                std::exit(EXIT_FAILURE);
                }
        }
    }
 
    return EXIT_SUCCESS;
}