eu2rot.cc File Reference

#include "mbconfig.h"
#include <cstdlib>
#include <cstring>
#include <iostream>
#include "matvec3.h"

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

Function Documentation

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

Definition at line 40 of file eu2rot.cc.

References EulerAngles2MatR(), and M_PI.

{ 
        if (argn > 1) {
                if (!strcasecmp(argv[1], "-?")
                    || !strcasecmp(argv[1], "-h") 
                    || !strcasecmp(argv[1], "--help")) {
                        std::cerr << std::endl 
                                << "usage: " << argv[0] << std::endl 
                                << std::endl
                                << "    reads the Euler angles (in degs)"
                                " from stdin;" << std::endl
                                << "    writes the rotation matrix"
                                " on standard output" << std::endl
                                << "    (m11, m12, m13,"
                                " m21, m22, m23,"
                                " m31, m32, m33)" << std::endl
                                << std::endl
                                << "part of MBDyn package (Copyright (C)"
                                " Pierangelo Masarati, 1996-2006)" << std::endl
                                << std::endl;
                        exit(EXIT_SUCCESS);
                }
        }

        std::cout.precision(16);

        static doublereal d[3];
        while (true) {
                std::cin >> d[0];
                if (std::cin) {
                        std::cin >> d[1] >> d[2];
                        std::cout << EulerAngles2MatR(Vec3(d)/(180./M_PI)) << std::endl;
                } else {
                        break;
                }
        }
   
        return EXIT_SUCCESS;
}

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