WebSVN – gelsvn – Diff – /branches/cpp11-devel/src/CGLA/Mat2x2d.h


/* ----------------------------------------------------------------------- *
 * This file is part of GEL, http://www.imm.dtu.dk/GEL
 * Copyright (C) the authors and DTU Informatics
 * For license and list of authors, see ../../doc/intro.pd
 * ----------------------------------------------------------------------- */
 
/** @file Mat2x2d.h
 * @brief 2x2 double matrix class
 */
 
#ifndef __CGLA_MAT2X2D_H__
#define __CGLA_MAT2X2D_H__
 
#include "Vec2d.h"
#include "ArithSqMat2x2Float.h"
 
 
namespace CGLA {
 
  /** \brief Two by two double matrix. 
 
	This class is useful for various 
	vector transformations in the plane. */
  class Mat2x2d: public ArithSqMat2x2Float<Vec2d, Mat2x2d>
    {
    public:
 
      /// Construct a Mat2x2d from two Vec2d vectors.
      Mat2x2d(Vec2d a, Vec2d b): ArithSqMat2x2Float<Vec2d, Mat2x2d> (a,b) {}
 
      /// Construct a Mat2x2f from four scalars.
      Mat2x2d(double a, double b, double c, double d): 
	ArithSqMat2x2Float<Vec2d, Mat2x2d>(Vec2d(a,b),Vec2d(c,d)) {}
  
      /// Construct the NAN matrix
      Mat2x2d() {}
 
      /// Construct a Mat2x2d from a single scalar
      explicit Mat2x2d(double a): 
	ArithSqMat2x2Float<Vec2d, Mat2x2d>(a) {}
    };
 
}
#endif
 

Subversion Repositories gelsvn

(root)/branches/cpp11-devel/src/CGLA/Mat2x2d.h – Rev 595 → 630

Rev 595		Rev 630
1	`/* ----------------------------------------------------------------------- *`	1	`/* ----------------------------------------------------------------------- *`
2	`* This file is part of GEL, http://www.imm.dtu.dk/GEL`	2	`* This file is part of GEL, http://www.imm.dtu.dk/GEL`
3	`* Copyright (C) the authors and DTU Informatics`	3	`* Copyright (C) the authors and DTU Informatics`
4	`* For license and list of authors, see ../../doc/intro.pd`	4	`* For license and list of authors, see ../../doc/intro.pd`
5	`* ----------------------------------------------------------------------- */`	5	`* ----------------------------------------------------------------------- */`
6		6
7	`/** @file Mat2x2d.h`	7	`/** @file Mat2x2d.h`
8	`* @brief 2x2 double matrix class`	8	`* @brief 2x2 double matrix class`
9	`*/`	9	`*/`
10		10
11	`#ifndef __CGLA_MAT2X2D_H__`	11	`#ifndef __CGLA_MAT2X2D_H__`
12	`#define __CGLA_MAT2X2D_H__`	12	`#define __CGLA_MAT2X2D_H__`
13		13
14	`#include "Vec2d.h"`	14	`#include "Vec2d.h"`
15	`#include "ArithSqMat2x2Float.h"`	15	`#include "ArithSqMat2x2Float.h"`
16		16
17		17
18	`namespace CGLA {`	18	`namespace CGLA {`
19		19
20	`/** \brief Two by two double matrix.`	20	`/** \brief Two by two double matrix.`
21		21
22	`This class is useful for various`	22	`This class is useful for various`
23	`vector transformations in the plane. */`	23	`vector transformations in the plane. */`
24	`class Mat2x2d: public ArithSqMat2x2Float<Vec2d, Mat2x2d>`	24	`class Mat2x2d: public ArithSqMat2x2Float<Vec2d, Mat2x2d>`
25	`{`	25	`{`
26	`public:`	26	`public:`
27		27
28	`/// Construct a Mat2x2d from two Vec2d vectors.`	28	`/// Construct a Mat2x2d from two Vec2d vectors.`
29	`Mat2x2d(Vec2d a, Vec2d b): ArithSqMat2x2Float<Vec2d, Mat2x2d> (a,b) {}`	29	`Mat2x2d(Vec2d a, Vec2d b): ArithSqMat2x2Float<Vec2d, Mat2x2d> (a,b) {}`
30		30
31	`/// Construct a Mat2x2f from four scalars.`	31	`/// Construct a Mat2x2f from four scalars.`
32	`Mat2x2d(double a, double b, double c, double d):`	32	`Mat2x2d(double a, double b, double c, double d):`
33	`ArithSqMat2x2Float<Vec2d, Mat2x2d>(Vec2d(a,b),Vec2d(c,d)) {}`	33	`ArithSqMat2x2Float<Vec2d, Mat2x2d>(Vec2d(a,b),Vec2d(c,d)) {}`
34		34
35	`/// Construct the NAN matrix`	35	`/// Construct the NAN matrix`
36	`Mat2x2d() {}`	36	`Mat2x2d() {}`
37		37
38	`/// Construct a Mat2x2d from a single scalar`	38	`/// Construct a Mat2x2d from a single scalar`
39	`explicit Mat2x2d(double a):`	39	`explicit Mat2x2d(double a):`
40	`ArithSqMat2x2Float<Vec2d, Mat2x2d>(a) {}`	40	`ArithSqMat2x2Float<Vec2d, Mat2x2d>(a) {}`
41	`};`	41	`};`
42		42
43	`}`	43	`}`
44	`#endif`	44	`#endif`
45		45