30     B2DVector& B2DVector::normalize()  in normalize()
58     B2DVector& B2DVector::operator=( const B2DTuple& rVec )  in operator =()
65     double B2DVector::getLength() const  in getLength()
79     double B2DVector::scalar( const B2DVector& rVec ) const  in scalar()
84     double B2DVector::cross( const B2DVector& rVec ) const  in cross()
89     double B2DVector::angle( const B2DVector& rVec ) const  in angle()
95     const B2DVector& B2DVector::getEmptyVector()  in getEmptyVector()
97         return (const B2DVector&) B2DTuple::getEmptyTuple();  in getEmptyVector()
100     B2DVector& B2DVector::operator*=( const B2DHomMatrix& rMat )  in operator *=()
112     B2DVector& B2DVector::setLength(double fLen)  in setLength()
132     bool B2DVector::isNormalized() const  in isNormalized()
140     bool areParallel( const B2DVector& rVecA, const B2DVector& rVecB )  in areParallel()
148     B2VectorOrientation getOrientation( const B2DVector& rVecA, const B2DVector& rVecB )  in getOrientation()
167     B2DVector getPerpendicular( const B2DVector& rNormalizedVec )  in getPerpendicular()
169         B2DVector aPerpendicular(-rNormalizedVec.getY(), rNormalizedVec.getX());  in getPerpendicular()
173     B2DVector getNormalizedPerpendicular( const B2DVector& rVec )  in getNormalizedPerpendicular()
175         B2DVector aPerpendicular(rVec);  in getNormalizedPerpendicular()
183     B2DVector operator*( const B2DHomMatrix& rMat, const B2DVector& rVec )  in operator *()
185         B2DVector aRes( rVec );  in operator *()
189     B2VectorContinuity getContinuity(const B2DVector& rBackVector, const B2DVector& rForwardVector )  in getContinuity()