Cortex  10.0.0-a4
MatrixTraits.h
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34 
35 #ifndef IE_CORE_MATRIXTRAITS_H
36 #define IE_CORE_MATRIXTRAITS_H
37 
38 #include <cassert>
39 
40 #include "OpenEXR/ImathMatrix.h"
41 
42 namespace IECore
43 {
44 
50 template<typename T>
52 {
53  typedef float BaseType; /* should be specialised */
54  static unsigned int dimensions() { /* must be specialised */ assert( 0 ); return 0; };
55  static BaseType get( const T &v, unsigned int i, unsigned int j ) { /* must be specialised */ assert( 0 ); return 0; };
56  static void set( T &v, unsigned int i, unsigned int j, BaseType x ) { /* must be specialised */ assert( 0 ); };
57 };
58 
60 template<>
61 struct MatrixTraits<Imath::M33f>
62 {
63  typedef float BaseType;
64  static unsigned int dimensions() { return 3; };
65  static BaseType get( const Imath::M33f &v, unsigned int i, unsigned int j ) { return v[i][j]; };
66  static void set( Imath::M33f &v, unsigned int i, unsigned int j, BaseType x ) { v[i][j] = x; };
67 };
68 
69 template<>
70 struct MatrixTraits<Imath::M44f>
71 {
72  typedef float BaseType;
73  static unsigned int dimensions() { return 4; };
74  static BaseType get( const Imath::M44f &v, unsigned int i, unsigned int j ) { return v[i][j]; };
75  static void set( Imath::M44f &v, unsigned int i, unsigned int j, BaseType x ) { v[i][j] = x; };
76 };
77 
78 template<>
79 struct MatrixTraits<Imath::M33d>
80 {
81  typedef double BaseType;
82  static unsigned int dimensions() { return 3; };
83  static BaseType get( const Imath::M33d &v, unsigned int i, unsigned int j ) { return v[i][j]; };
84  static void set( Imath::M33d &v, unsigned int i, unsigned int j, BaseType x ) { v[i][j] = x; };
85 };
86 
87 template<>
88 struct MatrixTraits<Imath::M44d>
89 {
90  typedef double BaseType;
91  static unsigned int dimensions() { return 4; };
92  static BaseType get( const Imath::M44d &v, unsigned int i, unsigned int j ) { return v[i][j]; };
93  static void set( Imath::M44d &v, unsigned int i, unsigned int j, BaseType x ) { v[i][j] = x; };
94 };
95 
96 } // namespace IECore
97 
98 #endif // IE_CORE_MATRIXTRAITS_H
Definition: MatrixTraits.h:51
This namespace contains all components of the core library.
Definition: AddSmoothSkinningInfluencesOp.h:43
Definition: VecAlgo.h:49