Subversion Repositories gelsvn

Rev

Rev 89 | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 89 Rev 595
- 
 
 1 
/* ----------------------------------------------------------------------- *
- 
 
 2 
 * This file is part of GEL, http://www.imm.dtu.dk/GEL
- 
 
 3 
 * Copyright (C) the authors and DTU Informatics
- 
 
 4 
 * For license and list of authors, see ../../doc/intro.pdf
- 
 
 5 
 * ----------------------------------------------------------------------- */
- 
 
 6 
 
- 
 
 7 
/** @file Mat2x2f.h
- 
 
 8 
 * @brief 2x2 float matrix class
- 
 
 9 
 */
- 
 
 10 
 
1 
#ifndef __CGLA_MAT2X2F_H__
 11 
#ifndef __CGLA_MAT2X2F_H__
2 
#define __CGLA_MAT2X2F_H__
 12 
#define __CGLA_MAT2X2F_H__
3 
 
 13 
 
4 
#include "Vec2f.h"
 14 
#include "Vec2f.h"
5 
#include "ArithSqMat2x2Float.h"
 15 
#include "ArithSqMat2x2Float.h"
6 
 
 16 
 
7 
 
 17 
 
8 
namespace CGLA
18 
namespace CGLA
9 
{
 19 
{
10 
 
 20 
 
11 
  /** \brief Two by two float matrix.
21 
  /** \brief Two by two float matrix.
12 
 
 22 
 
13 
	This class is useful for various
23 
	This class is useful for various
14 
	vector transformations in the plane. */
 24 
	vector transformations in the plane. */
15 
  class Mat2x2f: public ArithSqMat2x2Float<Vec2f, Mat2x2f>
 25 
  class Mat2x2f: public ArithSqMat2x2Float<Vec2f, Mat2x2f>
16 
    {
 26 
    {
17 
    public:
 27 
    public:
18 
 
 28 
 
19 
      /// Construct a Mat2x2f from two Vec2f vectors.
 29 
      /// Construct a Mat2x2f from two Vec2f vectors.
20 
      Mat2x2f(Vec2f _a, Vec2f _b): ArithSqMat2x2Float<Vec2f, Mat2x2f> (_a,_b) {}
 30 
      Mat2x2f(Vec2f _a, Vec2f _b): ArithSqMat2x2Float<Vec2f, Mat2x2f> (_a,_b) {}
21 
 
 31 
 
22 
      /// Construct a Mat2x2f from four scalars.
 32 
      /// Construct a Mat2x2f from four scalars.
23 
      Mat2x2f(float _a, float _b, float _c, float _d):
33 
      Mat2x2f(float _a, float _b, float _c, float _d):
24 
	ArithSqMat2x2Float<Vec2f, Mat2x2f>(Vec2f(_a,_b),Vec2f(_c,_d)) {}
 34 
	ArithSqMat2x2Float<Vec2f, Mat2x2f>(Vec2f(_a,_b),Vec2f(_c,_d)) {}
25
35
26 
      /// Construct the NAN matrix
 36 
      /// Construct the NAN matrix
27 
      Mat2x2f() {}
 37 
      Mat2x2f() {}
28
38
29 
      /// Construct a Mat2x2f from a single scalar
 39 
      /// Construct a Mat2x2f from a single scalar
30 
      explicit Mat2x2f(float a): ArithSqMat2x2Float<Vec2f, Mat2x2f>(a) {}
 40 
      explicit Mat2x2f(float a): ArithSqMat2x2Float<Vec2f, Mat2x2f>(a) {}
31 
 
 41 
 
32 
 
 42 
 
33 
    };
 43 
    };
34 
 
 44 
 
35 
}
 45 
}
36 
#endif
 46 
#endif
37 
 
 47