DoubleMatrix.cpp
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34 // ****************************************************************************
35 // ****************************************************************************
36 // Filename: DoubleMatrix.cpp
37 // Author: Pedram Azad
38 // Date: 2005
39 // ****************************************************************************
40 
41 
42 // ****************************************************************************
43 // Includes
44 // ****************************************************************************
45 
46 #include <new> // for explicitly using correct new/delete operators on VC DSPs
47 
48 #include "DoubleMatrix.h"
49 
50 #include "Helpers/helpers.h"
51 
52 #include <stdio.h>
53 #include <string>
54 
55 
56 
57 // ****************************************************************************
58 // Constructors / Destructor
59 // ****************************************************************************
60 
62 {
63  columns = 0;
64  rows = 0;
65  data = 0;
66  m_bOwnMemory = false;
67 }
68 
69 CDoubleMatrix::CDoubleMatrix(int nColumns, int nRows, bool bHeaderOnly)
70 {
71  columns = nColumns;
72  rows = nRows;
73 
74  if (bHeaderOnly)
75  {
76  data = 0;
77  m_bOwnMemory = false;
78  }
79  else
80  {
81  data = new double[columns * rows];
82  m_bOwnMemory = true;
83  }
84 }
85 
87 {
88  columns = matrix.columns;
89  rows = matrix.rows;
90 
91  if (bHeaderOnly)
92  {
93  data = 0;
94  m_bOwnMemory = false;
95  }
96  else
97  {
98  data = new double[columns * rows];
99  m_bOwnMemory = true;
100  }
101 }
102 
103 
104 CDoubleMatrix::CDoubleMatrix(const CDoubleMatrix *pMatrix, bool bHeaderOnly)
105 {
106  columns = pMatrix->columns;
107  rows = pMatrix->rows;
108 
109  if (bHeaderOnly)
110  {
111  data = 0;
112  m_bOwnMemory = false;
113  }
114  else
115  {
116  data = new double[columns * rows];
117  m_bOwnMemory = true;
118  }
119 }
120 
122 {
123  FreeMemory();
124 }
125 
126 
127 // ****************************************************************************
128 // Methods
129 // ****************************************************************************
130 
132 {
133  if (data)
134  {
135  if (m_bOwnMemory)
136  delete [] data;
137 
138  data = 0;
139  m_bOwnMemory = false;
140  }
141 }
double * data
Definition: DoubleMatrix.h:85
GLuint GLenum matrix
Definition: glext.h:5683
GLsizei GLsizei GLenum GLenum const GLvoid * data
Definition: glext.h:3129
Data structure for the representation of a matrix of values of the data type double.
Definition: DoubleMatrix.h:54


asr_ivt
Author(s): Allgeyer Tobias, Hutmacher Robin, Kleinert Daniel, Meißner Pascal, Scholz Jonas, Stöckle Patrick
autogenerated on Mon Dec 2 2019 03:47:27