float GetViewMapGradientNormF0D::operator()(Interface0DIterator& iter){
SteerableViewMap *svm = Canvas::getInstance()->getSteerableViewMap();
float pxy = svm->readCompleteViewMapPixel(_level,(int)iter->getProjectedX(), (int)iter->getProjectedY());
float gx = svm->readCompleteViewMapPixel(_level,(int)iter->getProjectedX()+_step, (int)iter->getProjectedY())
- pxy;
float gy = svm->readCompleteViewMapPixel(_level,(int)iter->getProjectedX(), (int)iter->getProjectedY()+_step)
- pxy;
float f = Vec2f(gx,gy).norm();
return f;
}
float ReadCompleteViewMapPixelF0D::operator()(Interface0DIterator& iter) {
SteerableViewMap *svm = Canvas::getInstance()->getSteerableViewMap();
float v = svm->readCompleteViewMapPixel(_level,(int)iter->getProjectedX(), (int)iter->getProjectedY());
return v;
}
float ReadCompleteViewMapPixelCF(int level, unsigned x, unsigned y)
{
SteerableViewMap *svm = Canvas::getInstance()->getSteerableViewMap();
return svm->readCompleteViewMapPixel(level, x, y);
}