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HOM_Matrix2.h
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1 /*
2  * PROPRIETARY INFORMATION. This software is proprietary to
3  * Side Effects Software Inc., and is not to be reproduced,
4  * transmitted, or disclosed in any way without written permission.
5  *
6  * COMMENTS:
7  */
8 
9 #ifndef __HOM_Matrix2_h__
10 #define __HOM_Matrix2_h__
11 
12 #include "HOM_API.h"
13 #include "HOM_Defines.h"
14 #include "HOM_Errors.h"
15 #include "HOM_Module.h"
16 #include "HOM_Vector3.h"
17 #include "HOM_PtrOrNull.h"
18 #include <UT/UT_Matrix2.h>
19 #include <vector>
20 
21 SWIGOUT(%rename(Matrix2) HOM_Matrix2;)
22 
24 {
25 public:
27  {
29  myMatrix2.zero();
30  }
31  HOM_Matrix2(double diagonal_value)
32  {
34  myMatrix2 = diagonal_value;
35  }
36  HOM_Matrix2(const std::vector<double>&values)
37  {
39  setTo(values);
40  }
41  HOM_Matrix2(const std::vector<std::vector<double> > &values)
42  {
44  setTo(values);
45  }
46 
47  SWIGOUT(%ignore HOM_Matrix2(const UT_DMatrix2&);)
48  HOM_Matrix2(const UT_DMatrix2 &matrix2)
49  : myMatrix2(matrix2)
50  { HOM_CONSTRUCT_OBJECT(this) }
51  HOM_Matrix2(const UT_Matrix2 &matrix2)
52  : myMatrix2(matrix2)
53  { HOM_CONSTRUCT_OBJECT(this) }
54 
56  { HOM_DESTRUCT_OBJECT(this) }
57 
59  { return matrix2.myPointer && myMatrix2 == matrix2.myPointer->myMatrix2; }
60 
62  { return !operator==(matrix2); }
63 
64  bool isAlmostEqual(HOM_Matrix2 &matrix2, double tolerance=0.00001);
65 
66  int __hash__();
69 
70  SWIGOUT(%ignore operator=;)
71  HOM_Matrix2 &operator=(const std::vector<std::vector<double> > &tuple);
73  {
74  myMatrix2 = matrix2.myMatrix2;
75  return *this;
76  }
77 
78  double at(int row, int col);
79 
80  std::vector<double> asTuple();
81  std::vector<std::vector<double> > asTupleOfTuples();
82 
83  void setAt(int row, int col, double value);
84  void setTo(const std::vector<double> &tuple);
85  void setTo(const std::vector<std::vector<double> > &tuple);
86 
88  { myMatrix2.identity(); }
89 
90  void setToZero()
91  { myMatrix2.zero(); }
92 
94  { return HOM_Matrix2(myMatrix2 + matrix2.myMatrix2); }
96  { return HOM_Matrix2(myMatrix2 - matrix2.myMatrix2); }
98  { return HOM_Matrix2(myMatrix2 * matrix2.myMatrix2); }
99  HOM_Matrix2 __mul__(double scalar)
100  { return HOM_Matrix2(myMatrix2 * scalar); }
102  { return HOM_Matrix2(matrix2.myMatrix2 * myMatrix2); }
103 
104  HOM_Matrix2 transposed();
105  HOM_Matrix2 inverted();
106  double determinant()
107  { return myMatrix2.determinant(); }
108 
110  { return &myMatrix2; }
111 
112 
113  SWIGOUT(%ignore myMatrix2;)
114  UT_DMatrix2 myMatrix2;
115 };
116 
117 #endif
HOM_Matrix2 __mul__(double scalar)
Definition: HOM_Matrix2.h:99
#define HOM_DESTRUCT_OBJECT(pointer)
Definition: HOM_Module.h:1056
HOM_Matrix2(const std::vector< double > &values)
Definition: HOM_Matrix2.h:36
virtual int __hash__()=0
GLsizei const GLchar *const * string
Definition: glcorearb.h:813
HOM_Matrix2 __sub__(HOM_Matrix2 &matrix2)
Definition: HOM_Matrix2.h:95
#define SWIGOUT(x)
Definition: HOM_Defines.h:24
void setToIdentity()
Definition: HOM_Matrix2.h:87
string __repr__(VtArray< T > const &self)
Definition: wrapArray.h:344
HOM_Matrix2 & operator=(const HOM_Matrix2 &matrix2)
Definition: HOM_Matrix2.h:72
HOM_Matrix2 __add__(HOM_Matrix2 &matrix2)
Definition: HOM_Matrix2.h:93
void * _asVoidPointer()
Definition: HOM_Matrix2.h:109
HOM_Matrix2(const std::vector< std::vector< double > > &values)
Definition: HOM_Matrix2.h:41
void setToZero()
Definition: HOM_Matrix2.h:90
HOM_Matrix2(const UT_Matrix2 &matrix2)
Definition: HOM_Matrix2.h:51
#define HOM_API
Definition: HOM_API.h:13
bool operator==(HOM_PtrOrNull< HOM_Matrix2 > matrix2)
Definition: HOM_Matrix2.h:58
#define HOM_CONSTRUCT_OBJECT(pointer)
Definition: HOM_Module.h:1055
HOM_Matrix2(const UT_DMatrix2 &matrix2)
Definition: HOM_Matrix2.h:48
double determinant()
Definition: HOM_Matrix2.h:106
GLenum GLsizei GLsizei GLint * values
Definition: glcorearb.h:1601
png_bytepp row
Definition: png.h:1836
HOM_Matrix2 preMult(HOM_Matrix2 &matrix2)
Definition: HOM_Matrix2.h:101
GLsizei const GLfloat * value
Definition: glcorearb.h:823
bool operator!=(HOM_PtrOrNull< HOM_Matrix2 > matrix2)
Definition: HOM_Matrix2.h:61
virtual std::string __str__()=0
HOM_Matrix2(double diagonal_value)
Definition: HOM_Matrix2.h:31
UT_DMatrix2 myMatrix2
Definition: HOM_Matrix2.h:114
bool operator==(const Mat3< T0 > &m0, const Mat3< T1 > &m1)
Equality operator, does exact floating point comparisons.
Definition: Mat3.h:590
HOM_Matrix2 __mul__(HOM_Matrix2 &matrix2)
Definition: HOM_Matrix2.h:97