class Geom_ElementarySurface : public Geom_Surface{ public : ... private : gp_Ax2 ax2;} 这是一个实类,基本功能与Geom_Surface 相同,多出了关于坐标系的改查功能。 class Geom_Plane : public Geom_ElementarySurface{ public : ... private: ...} Geom_Plane只在初始化时多了一些方法,其余功能和G...
virtual GeomAbs_Shape Geom_Surface::Continuity ( ) const pure virtual Returns the Global Continuity of the surface in direction U and V : C0 : only geometric continuity, C1 : continuity of the first derivative all along the surface, C2 : continuity of the second derivative all along the ...
▸ TranslatedBy2Points(P1, P2): Mx3dGeomSurface 返回通过两个点平移后的新几何对象。 Parameters NameTypeDescription P1 Mx3dGePoint 起始点对象。 P2 Mx3dGePoint 终止点对象。 Returns Mx3dGeomSurface 新的几何对象。 Inherited from ...
下面的例子对6个点进行B样条曲面拟合,然后把Geom_BSplineSurface类型转TopoDS_Face类型,用于显示曲面。 #include<TColgp_Array2OfPnt.hxx>#include<gp_Pnt.hxx>#include<GeomAPI_PointsToBSplineSurface.hxx>#include"Viewer.h"#include<BRepBuilderA...
GeomLib_IsPlanarSurface::GeomLib_IsPlanarSurface(constHandle<Geom_Surface> &S, constStandard_RealTol=1.0e-7 ) Member Function Documentation Standard_BooleanGeomLib_IsPlanarSurface::IsPlanar()const Return if the Surface is a plan. constgp_Pln& GeomLib_IsPlanarSurface::Plan()const ...
I need to convert a TopoDS_Face to a BsplineSurface. I tryed this code : TopoDS_Face F =TopoDS::Face(ex.Current()); BRepBuilderAPI_NurbsConvert nurbs(F); Handle(Geom_Surface) geom_Extrusion = BRepLib_FindSurface(nurbs).Surface(); ...
void SetBasisSurface (const Handle< StepGeom_Surface > &BasisSurface) Set field BasisSurface. More... Handle< StepGeom_HArray1OfSurfaceBoundary > Boundaries () const Returns field Boundaries. More... void SetBoundaries (const Handle< StepGeom_HArray1OfSurfaceBoundary > &Boundaries) Set field...
SDO_GEOM.SDO_POINTONSURFACE( geom1 IN SDO_GEOMETRY, dim1 IN SDO_DIM_ARRAY ) RETURN SDO_GEOMETRY; or SDO_GEOM.SDO_POINTONSURFACE( geom1 IN SDO_GEOMETRY, tol IN NUMBER ) RETURN SDO_GEOMETRY; Description Returns a point that is guaranteed to be on the surface of a polygon geometry objec...
doi:10.1016/0148-9062(95)94746-9None
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