angle angleTo correctCoord createPolar distanceTo distanceTo2D dotP DxfVector DxfVector DxfVector DxfVector DxfVector equalsFuzzy get2D getClosest getClosestIndex getDotProduct getLerp getNormalized greaterThanEqualXY greaterThanX greaterThanY lessThanEqualXY lessThanX lessThanY m_X m_Y m_Z magnitude magnitude2D maximum minimum mirror move operator!= operator* operator* operator*= operator*= operator+ operator+ operator+= operator+= operator- operator- operator- operator-= operator-= operator/ operator/ operator/= operator/= operator= operator= operator== polar posInLine rotate rotate rotate rotate scale scale scale scale set set setPolar setX setY setZ squared transform X Y Z ~DxfVector

scale() [2/4] DxfVector & scale ( const DxfVector &  center, const double &  factor  )