Returns persistent type name.
Reimplemented in ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >, and ShapePersistent_Geom::instance< Point, Geom_CartesianPoint, gp_Pnt >.