gp_XYZ::Y() gp_Quaternion::Y() gp_Pnt::Y() gp_Vec::Y() gp_Dir::Y() gp_XY::Y() gp_Pnt2d::Y() gp_Vec2d::Y() gp_Dir2d::Y() Geom2d_Point::Y() Geom2d_CartesianPoint::Y() Geom2d_Vector::Y() Geom_Point::Y() Geom_CartesianPoint::Y() Geom_Vector::Y() IntPolyh_Point::Y() IntPolyh_StartPoint::Y() Graphic2d_Vertex::Y() Graphic3d_Vector::Y() Graphic3d_Vertex::Y() StepShape_Block::Y() StepShape_RightAngularWedge::Y()

gp_Circ::YAxis() gp_Elips::YAxis() gp_Hypr::YAxis() gp_Parab::YAxis() gp_Pln::YAxis() gp_Cylinder::YAxis() gp_Sphere::YAxis() gp_Torus::YAxis() gp_Cone::YAxis() gp_Ax22d::YAxis() gp_Circ2d::YAxis() gp_Elips2d::YAxis() gp_Hypr2d::YAxis() Geom2d_Conic::YAxis() Geom_Conic::YAxis() AIS_Trihedron::YAxis() AIS_PlaneTrihedron::YAxis() IGESSolid_Block::YAxis() IGESSolid_RightAngularWedge::YAxis() IGESSolid_Ellipsoid::YAxis()

gp_Ax2::YDirection() gp_Ax3::YDirection() gp_Ax22d::YDirection() Geom_Axis2Placement::YDirection()

StepShape_BoxDomain::Ylength() IGESSolid_Block::YLength() IGESSolid_RightAngularWedge::YLength() IGESSolid_Ellipsoid::YLength()

Aspect_MarkerStyle::YValues() IGESGeom_SplineCurve::YValues()