Lines Matching refs:aTangent
587 B2DVector aTangent(getControlPointA() - getStartPoint()); in getTangent() local
589 if(!aTangent.equalZero()) in getTangent()
591 return aTangent; in getTangent()
596 aTangent = (getControlPointB() - getStartPoint()) * 0.3; in getTangent()
598 if(!aTangent.equalZero()) in getTangent()
600 return aTangent; in getTangent()
609 B2DVector aTangent(getEndPoint() - getControlPointB()); in getTangent() local
611 if(!aTangent.equalZero()) in getTangent()
613 return aTangent; in getTangent()
618 aTangent = (getEndPoint() - getControlPointA()) * 0.3; in getTangent()
620 if(!aTangent.equalZero()) in getTangent()
622 return aTangent; in getTangent()