geometry.cpp File Reference

#include "geometry.hpp"
#include <cfloat>
#include <iostream>
#include <cassert>
#include "options.hpp"

Go to the source code of this file.

Functions
std::ostream &	operator<< (std::ostream &str, const Vector3d &v)
double	matrix_det (double mat[9])
std::ostream &	operator<< (std::ostream &str, const Transform &t)

---

Function Documentation

double matrix_det

(

double

mat[9]

)

Definition at line 13 of file geometry.cpp.

                                  {
  return (mat[0]*mat[4]*mat[8] -
          mat[0]*mat[5]*mat[7] -
          mat[1]*mat[3]*mat[8] +
          mat[1]*mat[5]*mat[6] +
          mat[2]*mat[3]*mat[7] -
          mat[2]*mat[4]*mat[6]);
}

std::ostream& operator<<	(	std::ostream &	str,
		const Vector3d &	v
	)

Definition at line 8 of file geometry.cpp.

                                                           {
  str << "(" << v.v[0] << ", " << v.v[1] << ", " << v.v[2] << ")";
  return str;
}

std::ostream& operator<<	(	std::ostream &	str,
		const Transform &	t
	)

Definition at line 219 of file geometry.cpp.

                                                             {
  t.print(str);
  return str;
}