playground.cc File Reference

#include "mbconfig.h"
#include <cstdlib>
#include <cstring>
#include <iostream>
#include "matvec3.h"
#include "matvec6.h"
#include "matvecexp.h"
#include "Rot.hh"

Include dependency graph for playground.cc:

Go to the source code of this file.

Functions
int	main (int argn, const char *const argv[])

Function Documentation

int main	(	int	argn,
		const char *const	argv[]
	)

Definition at line 43 of file playground.cc.

References Mat3x3::dDet(), RotManip::DRot_I(), Mat3x3::Inv(), Mat3x3::LDLSolve(), Mat3x3::MulMT(), R, RotManip::Rot(), and RotManip::VecRot().

{
        static doublereal d[9];
        while (true) {
                std::cin >> d[0];
                if (std::cin) {
                        std::cin >> d[1] >> d[2];

#if 0
                        Mat3x3 Gamma_m1 = RotManip::DRot_I(Vec3(d));
                        Mat3x3 Gamma = Gamma_m1.Inv();
                        doublereal dDet = Gamma.dDet();
                        std::cout << "Gamma=" << Gamma << " det(Gamma)=" << dDet << std::endl;
#endif

#if 0
                        Mat3x3 R(RotManip::Rot(d));
                        Vec3 Theta(RotManip::VecRot(R));
                        Mat3x3 Rcheck(RotManip::Rot(Theta));
                        std::cout << "R={" << R << "}" << std::endl
                                << "  V={" << Theta << "}" << std::endl
                                << "  R={" << Rcheck << "}" << std::endl
                                << "  I={" << R.MulMT(Rcheck) << "}"
                                << std::endl;
#endif

                        std::cin >> d[3] >> d[4] >> d[5] >> d[6] >> d[7] >> d[8];
                        Mat3x3 M(d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7], d[8]);
                        doublereal b[3];
                        std::cin >> b[0] >> b[1] >> b[2];
                        Vec3 x = M.LDLSolve(Vec3(b[0], b[1], b[2]));
                        std::cout << x << std::endl;
                } else {
                        break;
                }
        }
   
        return EXIT_SUCCESS;
}

Here is the call graph for this function: