bool DeltaHSV::contains(const CColor &c1, const CColor &c2) const {
double hdiff;
double h1=c1.getHue();
double h2=c2.getHue();
// hdiff is the smallest difference between h1 and h2.
if (h1<h2)
hdiff=h2-h1;
else
hdiff=h1-h2;
if (hdiff>180.0)
hdiff=360.0-hdiff;
double sdiff = fabs(c1.getSaturation()-c2.getSaturation());
double vdiff = fabs(c1.getValue()-c2.getValue());
if (hdiff <= delta_hue && sdiff <= delta_saturation && vdiff <= delta_value)
return true;
return false;
}
