Matrix4.h File Reference

Go to the source code of this file.

Classes
class	Matrix4
	4x4 matrix class with numerous operators, conversions, etc. More...

Functions
void	trans_from_rotate (const double mat3[9], Matrix4 *mat4)
	Transform 3x3 into 4x4 matrix: More...
void	print_Matrix4 (const Matrix4 *mat4)
	Print formatted matrix. More...

Function Documentation

print_Matrix4()

void print_Matrix4

(

const Matrix4 *

mat4

)

Print formatted matrix.

Definition at line 379 of file Matrix4.C.

References Matrix4::mat.

                                        {
  int i, j;
  for (i=0; i<4; i++) {
    for (j=0; j<4; j++) {
      printf("%f ", mat4->mat[4*j+i]);
    }
    printf("\n");
  }
  printf("\n");
}

trans_from_rotate()

void trans_from_rotate	(	const double	mat3[9],
		Matrix4 *	mat4
	)

Transform 3x3 into 4x4 matrix:

Definition at line 369 of file Matrix4.C.

References Matrix4::mat.

                                                             {
  int i;
  for (i=0; i<3; i++) {
    mat4->mat[0+i] = mat3[3*i];
    mat4->mat[4+i] = mat3[3*i+1];
    mat4->mat[8+i] = mat3[3*i+2];
  }
}