[2] | 1 | // %flair:license{
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| 2 | // This file is part of the Flair framework distributed under the
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| 3 | // CECILL-C License, Version 1.0.
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| 4 | // %flair:license}
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| 5 | // created: 2012/03/21
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| 6 | // filename: cvmatrix.cpp
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| 7 | //
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| 8 | // author: Guillaume Sanahuja
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| 9 | // Copyright Heudiasyc UMR UTC/CNRS 7253
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| 10 | //
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| 11 | // version: $Id: $
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| 12 | //
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| 13 | // purpose: Class defining a matrix of kind CvMat
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| 14 | //
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| 15 | /*********************************************************************/
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| 16 |
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| 17 | #include "cvmatrix.h"
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| 18 | #include "cvmatrix_impl.h"
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| 19 | #include <cxcore.h>
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| 20 | #include <typeinfo>
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| 21 |
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| 22 | #include <iostream>
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| 23 |
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| 24 | using std::string;
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| 25 |
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| 26 | namespace flair { namespace core {
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| 27 | /*! \class cvmatrixElement
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| 28 | */
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| 29 | class cvmatrixElement: public IODataElement {
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| 30 | public:
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| 31 | cvmatrixElement(const cvmatrix *matrix,string name,uint32_t row, uint32_t col):IODataElement(matrix,name) {
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| 32 | this->matrix=matrix;
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| 33 | this->row=row;
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| 34 | this->col=col;
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| 35 | if(row>=matrix->Rows() || col>=matrix->Cols()) {
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| 36 | matrix->Err("index (%i,%i) out of bound (%i,%i)\n",row,col,matrix->Rows()-1,matrix->Cols()-1);
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| 37 | size=0;
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| 38 | } else {
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| 39 | try {
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| 40 | ScalarType const &scalarType=dynamic_cast<ScalarType const &>(matrix->GetDataType().GetElementDataType());
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| 41 | size=scalarType.GetSize();
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| 42 | } catch (std::bad_cast e) {
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| 43 | matrix->Err("type not handled\n");
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| 44 | size=0;
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| 45 | }
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| 46 | }
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| 47 | }
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| 48 |
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| 49 | ~cvmatrixElement() {
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| 50 | }
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| 51 |
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| 52 | void CopyData(char* dst) const {
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| 53 | if (typeid(matrix->GetDataType().GetElementDataType())==typeid(FloatType)) {
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| 54 | float value=matrix->Value(row,col);
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| 55 | memcpy(dst,&value,sizeof(value));
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| 56 | } else if (typeid(matrix->GetDataType().GetElementDataType())==typeid(SignedIntegerType)) {
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| 57 | switch(matrix->GetDataType().GetElementDataType().GetSize()) {
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| 58 | case 1: {
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| 59 | int8_t int8Value=matrix->Value(row,col);
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| 60 | memcpy(dst,&int8Value,1);
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| 61 | }
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| 62 | break;
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| 63 | case 2: {
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| 64 | int16_t int16Value=matrix->Value(row,col);
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| 65 | memcpy(dst,&int16Value,2);
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| 66 | }
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| 67 | break;
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| 68 | }
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| 69 | }
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| 70 | }
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| 71 |
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| 72 | DataType const &GetDataType(void) const {
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| 73 | return matrix->GetDataType().GetElementDataType();
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| 74 | }
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| 75 |
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| 76 | private:
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| 77 | const cvmatrix *matrix;
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| 78 | uint32_t row,col;
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| 79 |
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| 80 | };
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| 81 |
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| 82 | cvmatrix::cvmatrix(const Object* parent,uint32_t rows, uint32_t cols, ScalarType const &elementDataType,string name,uint32_t n): io_data(parent,name,n),dataType(rows,cols,elementDataType) {
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| 83 | pimpl_=new cvmatrix_impl(this,rows,cols,elementDataType,n);
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| 84 |
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| 85 | for(uint32_t i=0;i<rows;i++) {
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| 86 | for(uint32_t j=0;j<cols;j++) {
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| 87 | AppendLogDescription(pimpl_->descriptor->ElementName(i,j),elementDataType);
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| 88 | SetValue(i,j,0);
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| 89 | }
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| 90 | }
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| 91 | }
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| 92 |
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| 93 | cvmatrix::cvmatrix(const Object* parent,const cvmatrix_descriptor *descriptor, ScalarType const &elementDataType,string name,uint32_t n): io_data(parent,name,n),dataType(descriptor->Rows(),descriptor->Cols(),elementDataType) {
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| 94 | pimpl_=new cvmatrix_impl(this,descriptor,elementDataType,n);
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| 95 |
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| 96 | for(uint32_t i=0;i<descriptor->Rows();i++) {
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| 97 | for(uint32_t j=0;j<descriptor->Cols();j++) {
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| 98 | AppendLogDescription(descriptor->ElementName(i,j),elementDataType);
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| 99 | SetValue(i,j,0);
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| 100 | }
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| 101 | }
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| 102 | }
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| 103 |
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| 104 | cvmatrix::~cvmatrix() {
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| 105 | delete pimpl_;
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| 106 | }
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| 107 |
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| 108 | IODataElement* cvmatrix::Element(uint32_t row, uint32_t col) const {
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| 109 | return new cvmatrixElement(this,Name(row,col),row,col);
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| 110 | }
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| 111 |
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| 112 | IODataElement* cvmatrix::Element(uint32_t index) const {
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| 113 | if(Rows()==1) {
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| 114 | return new cvmatrixElement(this,Name(0,index),0,index);
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| 115 | } else if(Cols()==1) {
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| 116 | return new cvmatrixElement(this,Name(index,0),index,0);
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| 117 | } else {
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| 118 | Err("matrix is not 1D\n");
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| 119 | return nullptr;
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| 120 | }
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| 121 | }
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| 122 |
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| 123 | float cvmatrix::Value(uint32_t row, uint32_t col) const {
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| 124 | float value;
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| 125 |
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| 126 | if(row>=(uint32_t)pimpl_->mat->rows || col>=(uint32_t)pimpl_->mat->cols) {
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| 127 | Warn("index (%i,%i) out of bound (%i,%i)\n",row,col,pimpl_->mat->rows-1,pimpl_->mat->cols-1);
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| 128 | return 0;
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| 129 | }
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| 130 |
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| 131 | GetMutex();
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| 132 | value=cvGetReal2D(pimpl_->mat,row,col);
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| 133 | ReleaseMutex();
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| 134 |
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| 135 | return value;
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| 136 | }
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| 137 |
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| 138 | float cvmatrix::ValueNoMutex(uint32_t row, uint32_t col) const {
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| 139 | if(row>=(uint32_t)pimpl_->mat->rows || col>=(uint32_t)pimpl_->mat->cols) {
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| 140 | Warn("index (%i,%i) out of bound (%i,%i)\n",row,col,pimpl_->mat->rows-1,pimpl_->mat->cols-1);
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| 141 | return 0;
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| 142 | }
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| 143 |
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| 144 | return cvGetReal2D(pimpl_->mat,row,col);
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| 145 | }
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| 146 |
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| 147 | void cvmatrix::SetValue(uint32_t row, uint32_t col,float value) {
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| 148 | if(row>=(uint32_t)pimpl_->mat->rows || col>=(uint32_t)pimpl_->mat->cols) {
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| 149 | Warn("index (%i,%i) out of bound (%i,%i)\n",row,col,pimpl_->mat->rows-1,pimpl_->mat->cols-1);
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| 150 | } else {
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| 151 | GetMutex();
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| 152 | cvSetReal2D(pimpl_->mat,row,col,value);
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| 153 | ReleaseMutex();
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| 154 | }
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| 155 | }
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| 156 |
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| 157 | void cvmatrix::SetValueNoMutex(uint32_t row, uint32_t col,float value) {
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| 158 | if(row>=(uint32_t)pimpl_->mat->rows || col>=(uint32_t)pimpl_->mat->cols) {
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| 159 | Warn("index (%i,%i) out of bound (%i,%i)\n",row,col,pimpl_->mat->rows-1,pimpl_->mat->cols-1);
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| 160 | } else {
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| 161 | cvSetReal2D(pimpl_->mat,row,col,value);
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| 162 | }
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| 163 | }
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| 164 |
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| 165 | CvMat* cvmatrix::getCvMat(void) const {
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| 166 | return pimpl_->mat;
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| 167 | }
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| 168 |
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| 169 | void cvmatrix::CopyDatas(char* dst) const {
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| 170 | GetMutex();
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| 171 | //printf("%f %x %i\n",cvGetReal2D(pimpl_->mat,0,0),dst,Size());
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| 172 | memcpy(dst,pimpl_->mat->data.ptr,dataType.GetSize());
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| 173 | ReleaseMutex();
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| 174 | }
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| 175 |
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| 176 | uint32_t cvmatrix::Rows(void) const {
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| 177 | return pimpl_->mat->rows;
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| 178 | }
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| 179 |
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| 180 | uint32_t cvmatrix::Cols(void) const {
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| 181 | return pimpl_->mat->cols;
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| 182 | }
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| 183 |
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| 184 | string cvmatrix::Name(uint32_t row, uint32_t col) const {
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| 185 | return pimpl_->descriptor->ElementName(row,col);
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| 186 | }
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| 187 |
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| 188 |
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| 189 | } // end namespace core
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| 190 | } // end namespace flair
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