void TemplateTracker::setTemplateImage(const Img8u &templateImage,
float rotationStepSizeDegree){
Img8u test = templateImage;
test.scale(test.getSize()*4);
RotateOp rot;
ICLASSERT_RETURN(rotationStepSizeDegree > 0.001);
const int w = templateImage.getWidth();
const int h = templateImage.getHeight();
data->lut.clear();
for(float a=0;a<=360;a+=rotationStepSizeDegree){
rot.setAngle(a);
const Img8u *r = rot.apply(&templateImage)->as8u();
const int rw = r->getWidth();
const int rh = r->getHeight();
Rect center((rw-w)/2, (rh-h)/2, w,h);
SmartPtr<const Img8u> roiimage = r->shallowCopy(center);
Img8u *tmp = new Img8u(test.getSize()/4,1);
// data->lut.push_back(roiimage->deepCopyROI());
roiimage->scaledCopyROI(tmp,interpolateLIN);
data->lut.push_back(tmp);
}
}
