void CvHOGEvaluator::writeFeatures( FileStorage &fs, const Mat& featureMap ) const { int featIdx; int componentIdx; const Mat_<int>& featureMap_ = (const Mat_<int>&) featureMap; fs << FEATURES << "["; for ( int fi = 0; fi < featureMap.cols; fi++ ) if( featureMap_( 0, fi ) >= 0 ) { fs << "{"; featIdx = fi / getFeatureSize(); componentIdx = fi % getFeatureSize(); features[featIdx].write( fs, componentIdx ); fs << "}"; } fs << "]"; }
void SampleList::setFeatureNames (unsigned int number, char **names) { if (_samples.empty () || number == getFeatureSize ()) { ssi_err ("number of features (%d) not compatible to sample list (%d)", number, getFeatureSize ()); } if (_feature_names) { for (unsigned int i = 0; i < _n_features; i++) { delete[] _feature_names[i]; } delete[] _feature_names; } _n_features = number; _feature_names = new char *[_n_features]; for (unsigned int i = 0; i < _n_features; i++) { _feature_names[i] = new char[strlen (names[i]) + 1]; ssi_strcpy (_feature_names[i], names[i]); } }