| 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: 2018/01/30
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| 6 | // filename: Matrix_impl.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: classe definissant le type de données Matrix
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| 14 | //
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| 15 | /*********************************************************************/
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| 16 |
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| 17 | #include "Matrix.h"
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| 18 | #include "Matrix_impl.h"
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| 19 | #include <typeinfo>
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| 20 | #include <sstream>
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| 21 |
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| 22 | using std::string;
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| 23 | using namespace flair::core;
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| 24 |
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| 25 | Matrix_impl::Matrix_impl(Matrix *self, int rows, int cols,
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| 26 | flair::core::ScalarType const &_elementDataType,
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| 27 | int n)
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| 28 | : elementDataType(_elementDataType) {
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| 29 | descriptor = new cvmatrix_descriptor(rows, cols);
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| 30 | Init(self, n);
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| 31 | }
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| 32 |
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| 33 | Matrix_impl::Matrix_impl(Matrix *self,
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| 34 | const cvmatrix_descriptor *inDescriptor,
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| 35 | flair::core::ScalarType const &_elementDataType,
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| 36 | int n)
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| 37 | : elementDataType(_elementDataType) {
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| 38 | descriptor = new cvmatrix_descriptor(inDescriptor->Rows(), inDescriptor->Cols());
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| 39 |
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| 40 | for (uint32_t i = 0; i < descriptor->Rows(); i++) {
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| 41 | for (uint32_t j = 0; j < descriptor->Cols(); j++) {
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| 42 | descriptor->SetElementName(i, j, inDescriptor->ElementName(i, j));
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| 43 | }
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| 44 | }
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| 45 | Init(self, n);
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| 46 | }
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| 47 |
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| 48 | void Matrix_impl::Init(Matrix *self, int n) {
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| 49 | this->self = self;
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| 50 |
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| 51 | datas = nullptr;
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| 52 | try {
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| 53 | ScalarType const &scalarType =
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| 54 | dynamic_cast<ScalarType const &>(elementDataType);
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| 55 | if (typeid(scalarType) == typeid(FloatType)) {
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| 56 | datas = (float **)malloc(descriptor->Rows() * sizeof(float*));
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| 57 | if(datas==NULL) {
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| 58 | self->Err("error allocating matrix\n");
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| 59 | return;
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| 60 | }
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| 61 | for(uint32_t i=0 ; i < descriptor->Rows() ; i++){
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| 62 | datas[i] = (float*)malloc(descriptor->Cols() * sizeof(float) );
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| 63 | if(datas[i]==NULL) {
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| 64 | self->Err("error allocating matrix\n");
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| 65 | for(uint32_t j = i-1 ; j >= 0 ; j--) free(datas[j]);
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| 66 | free(datas);
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| 67 | return;
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| 68 | }
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| 69 | }
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| 70 | /*
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| 71 | } else if (typeid(scalarType) == typeid(SignedIntegerType)) {
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| 72 | switch (elementDataType.GetSize()) {
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| 73 | case 1:
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| 74 | mat = cvCreateMat(descriptor->Rows(), descriptor->Cols(), CV_8SC1);
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| 75 | break;
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| 76 | case 2:
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| 77 | mat = cvCreateMat(descriptor->Rows(), descriptor->Cols(), CV_16SC1);
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| 78 | break;
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| 79 | default:
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| 80 | self->Err("unsupported integer scalar type\n");
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| 81 | }*/
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| 82 | } else {
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| 83 | self->Err("unsupported scalar type\n");
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| 84 | }
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| 85 | } catch (std::bad_cast e) {
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| 86 | self->Err("type is not a scalar\n");
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| 87 | }
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| 88 |
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| 89 | if (datas == nullptr)
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| 90 | self->Err("allocating matrix failed\n");
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| 91 | if (n > 1)
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| 92 | self->Warn("n>1 not supported\n");
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| 93 | }
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| 94 |
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| 95 | Matrix_impl::~Matrix_impl() {
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| 96 | for (uint32_t i = 0; i < descriptor->Rows();i++) {
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| 97 | free(datas[i]);
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| 98 | }
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| 99 | free(datas);
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| 100 | delete descriptor;
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| 101 | }
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