// Created on: 1995-08-04 // Created by: Modelistation // Copyright (c) 1995-1999 Matra Datavision // Copyright (c) 1999-2014 OPEN CASCADE SAS // // This file is part of Open CASCADE Technology software library. // // This library is free software; you can redistribute it and/or modify it under // the terms of the GNU Lesser General Public License version 2.1 as published // by the Free Software Foundation, with special exception defined in the file // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT // distribution for complete text of the license and disclaimer of any warranty. // // Alternatively, this file may be used under the terms of Open CASCADE // commercial license or contractual agreement. #ifndef _StdPrs_Curve_HeaderFile #define _StdPrs_Curve_HeaderFile #include #include #include #include #include #include #include #include #include class Prs3d_Presentation; class Adaptor3d_Curve; //! A framework to define display of lines, arcs of circles //! and conic sections. //! This is done with a fixed number of points, which can be modified. class StdPrs_Curve : public Prs3d_Root { public: DEFINE_STANDARD_ALLOC //! Adds to the presentation aPresentation the drawing of the curve aCurve. //! The aspect is defined by LineAspect in aDrawer. //! If drawCurve equals Standard_False the curve will not be displayed, //! it is used if the curve is a part of some shape and PrimitiveArray //! visualization approach is activated (it is activated by default). Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& aPresentation, const Adaptor3d_Curve& aCurve, const Handle(Prs3d_Drawer)& aDrawer, const Standard_Boolean drawCurve = Standard_True); //! Adds to the presentation aPresentation the drawing of the curve aCurve. //! The aspect is defined by LineAspect in aDrawer. //! The drawing will be limited between the points of parameter U1 and U2. //! If drawCurve equals Standard_False the curve will not be displayed, //! it is used if the curve is a part of some shape and PrimitiveArray //! visualization approach is activated (it is activated by default). Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& aPresentation, const Adaptor3d_Curve& aCurve, const Standard_Real U1, const Standard_Real U2, const Handle(Prs3d_Drawer)& aDrawer, const Standard_Boolean drawCurve = Standard_True); //! adds to the presentation aPresentation the drawing of the curve aCurve. //! The aspect is the current aspect. //! aDeflection is used in the circle case. //! Points give a sequence of curve points. //! If drawCurve equals Standard_False the curve will not be displayed, //! it is used if the curve is a part of some shape and PrimitiveArray //! visualization approach is activated (it is activated by default). Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& aPresentation, const Adaptor3d_Curve& aCurve, const Handle(Prs3d_Drawer)& aDrawer, TColgp_SequenceOfPnt& Points, const Standard_Boolean drawCurve = Standard_True); //! adds to the presentation aPresentation the drawing of the curve //! aCurve. //! The aspect is the current aspect. //! The drawing will be limited between the points of parameter //! U1 and U2. //! aDeflection is used in the circle case. //! Points give a sequence of curve points. //! If drawCurve equals Standard_False the curve will not be displayed, //! it is used if the curve is a part of some shape and PrimitiveArray //! visualization approach is activated (it is activated by default). Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& aPresentation, const Adaptor3d_Curve& aCurve, const Standard_Real U1, const Standard_Real U2, TColgp_SequenceOfPnt& Points, const Standard_Integer aNbPoints = 30, const Standard_Boolean drawCurve = Standard_True); //! returns true if the distance between the point (X,Y,Z) and the //! drawing of the curve is less than aDistance. Standard_EXPORT static Standard_Boolean Match (const Standard_Real X, const Standard_Real Y, const Standard_Real Z, const Standard_Real aDistance, const Adaptor3d_Curve& aCurve, const Handle(Prs3d_Drawer)& aDrawer); //! returns true if the distance between the point (X,Y,Z) and the //! drawing of the curve is less than aDistance. Standard_EXPORT static Standard_Boolean Match (const Standard_Real X, const Standard_Real Y, const Standard_Real Z, const Standard_Real aDistance, const Adaptor3d_Curve& aCurve, const Standard_Real aDeflection, const Standard_Real aLimit, const Standard_Integer aNbPoints); //! returns true if the distance between the point (X,Y,Z) and the //! drawing of the curve aCurve is less than aDistance. //! The drawing is considered between the points //! of parameter U1 and U2; Standard_EXPORT static Standard_Boolean Match (const Standard_Real X, const Standard_Real Y, const Standard_Real Z, const Standard_Real aDistance, const Adaptor3d_Curve& aCurve, const Standard_Real U1, const Standard_Real U2, const Handle(Prs3d_Drawer)& aDrawer); //! returns true if the distance between the point (X,Y,Z) and the //! drawing of the curve aCurve is less than aDistance. //! The drawing is considered between the points //! of parameter U1 and U2; Standard_EXPORT static Standard_Boolean Match (const Standard_Real X, const Standard_Real Y, const Standard_Real Z, const Standard_Real aDistance, const Adaptor3d_Curve& aCurve, const Standard_Real U1, const Standard_Real U2, const Standard_Real aDeflection, const Standard_Integer aNbPoints); }; #endif // _StdPrs_Curve_HeaderFile