void
SegmentsPainter::draw(const EndSegment& end) {
glCheck(glEnable(GL_TEXTURE_2D));
drawSlice(end.getSlice(), 1.0, 0.5, 0.5);
glCheck(glDisable(GL_TEXTURE_2D));
}
void
HistogramFeatureExtractor::getFeatures(const EndSegment& end, std::vector<double>& features) {
std::vector<double> histogram = computeHistogram(*end.getSlice().get());
for (unsigned int i = 0; i < _numBins; i++)
features[i] = histogram[i];
double sum = 0;
for (unsigned int i = 0; i < _numBins; i++)
sum += histogram[i];
for (unsigned int i = 0; i < _numBins; i++)
features[_numBins + i] = histogram[i]/sum;
}
void
GeometryFeatureExtractor::computeFeatures(const EndSegment& end, std::vector<double>& features) {
features[0] = Features::NoFeatureValue;
features[1] = Features::NoFeatureValue;
features[2] = Features::NoFeatureValue;
features[3] = Features::NoFeatureValue;
features[4] = Features::NoFeatureValue;
features[5] = end.getSlice()->getComponent()->getSize();
features[6] = Features::NoFeatureValue;
features[7] = Features::NoFeatureValue;
features[8] = Features::NoFeatureValue;
features[9] = Features::NoFeatureValue;
if (!_noSliceDistance) {
features[10] = Features::NoFeatureValue;
features[11] = Features::NoFeatureValue;
features[12] = Features::NoFeatureValue;
features[13] = Features::NoFeatureValue;
}
}
void
SegmentsPainter::loadTextures(const EndSegment& end) {
loadTexture(*end.getSlice());
}