void Controller::displayDensityCurves(int x, int y)
{
SteerableViewMap * svm = _Canvas->getSteerableViewMap();
if (!svm)
return;
unsigned int i, j;
typedef vector<Vec3r> densityCurve;
vector<densityCurve> curves(svm->getNumberOfOrientations() + 1);
vector<densityCurve> curvesDirection(svm->getNumberOfPyramidLevels());
// collect the curves values
unsigned nbCurves = svm->getNumberOfOrientations() + 1;
unsigned nbPoints = svm->getNumberOfPyramidLevels();
if (!nbPoints)
return;
// build the density/nbLevels curves for each orientation
for (i = 0; i < nbCurves; ++i) {
for (j = 0; j < nbPoints; ++j) {
curves[i].push_back(Vec3r(j, svm->readSteerableViewMapPixel(i, j, x, y), 0));
}
}
// build the density/nbOrientations curves for each level
for (i = 0; i < nbPoints; ++i) {
for (j = 0; j < nbCurves; ++j) {
curvesDirection[i].push_back(Vec3r(j, svm->readSteerableViewMapPixel(j, i, x, y), 0));
}
}
// display the curves
#if 0
for (i = 0; i < nbCurves; ++i)
_pDensityCurvesWindow->setOrientationCurve(i, Vec2d(0, 0), Vec2d(nbPoints, 1), curves[i], "scale", "density");
for (i = 1; i <= 8; ++i)
_pDensityCurvesWindow->setLevelCurve(i, Vec2d(0, 0), Vec2d(nbCurves, 1), curvesDirection[i],
"orientation", "density");
_pDensityCurvesWindow->show();
#endif
}
float ReadSteerableViewMapPixelF0D::operator()(Interface0DIterator& iter) {
SteerableViewMap *svm = Canvas::getInstance()->getSteerableViewMap();
float v = svm->readSteerableViewMapPixel(_orientation, _level,(int)iter->getProjectedX(), (int)iter->getProjectedY());
return v;
}
float ReadDirectionalViewMapPixelCF(int iOrientation, int level, unsigned x, unsigned y)
{
SteerableViewMap *svm = Canvas::getInstance()->getSteerableViewMap();
return svm->readSteerableViewMapPixel(iOrientation, level, x, y);
}