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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
228 lines
9.6 KiB
C++
228 lines
9.6 KiB
C++
// Created on: 1991-04-12
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// Created by: Michel CHAUVAT
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// Copyright (c) 1991-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _BRepGProp_Vinert_HeaderFile
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#define _BRepGProp_Vinert_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <Standard_Real.hxx>
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#include <GProp_GProps.hxx>
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class BRepGProp_Face;
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class gp_Pnt;
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class gp_Pln;
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class BRepGProp_Domain;
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//! Computes the global properties of a geometric solid
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//! (3D closed region of space) delimited with :
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//! . a surface
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//! . a point and a surface
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//! . a plane and a surface
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//!
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//! The surface can be :
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//! . a surface limited with its parametric values U-V,
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//! . a surface limited in U-V space with its curves of restriction,
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//!
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//! The surface 's requirements to evaluate the global properties
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//! are defined in the template SurfaceTool from package GProp.
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class BRepGProp_Vinert : public GProp_GProps
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT BRepGProp_Vinert();
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//! Computes the global properties of a region of 3D space
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//! delimited with the surface <S> and the point VLocation. S can be closed
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//! The method is quick and its precision is enough for many cases of analytical
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//! surfaces.
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//! Non-adaptive 2D Gauss integration with predefined numbers of Gauss points
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//! is used. Numbers of points depend on types of surfaces and curves.
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//! Errror of the computation is not calculated.
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Standard_EXPORT BRepGProp_Vinert(const BRepGProp_Face& S, const gp_Pnt& VLocation);
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//! Computes the global properties of a region of 3D space
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//! delimited with the surface <S> and the point VLocation. S can be closed
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//! Adaptive 2D Gauss integration is used.
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//! Parameter Eps sets maximal relative error of computed mass (volume) for face.
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//! Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values
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//! for two successive steps of adaptive integration.
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Standard_EXPORT BRepGProp_Vinert(BRepGProp_Face& S, const gp_Pnt& VLocation, const Standard_Real Eps);
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//! Computes the global properties of the region of 3D space
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//! delimited with the surface <S> and the point VLocation.
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//! The method is quick and its precision is enough for many cases of analytical
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//! surfaces.
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//! Non-adaptive 2D Gauss integration with predefined numbers of Gauss points
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//! is used. Numbers of points depend on types of surfaces and curves.
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//! Error of the computation is not calculated.
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Standard_EXPORT BRepGProp_Vinert(const BRepGProp_Face& S, const gp_Pnt& O, const gp_Pnt& VLocation);
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//! Computes the global properties of the region of 3D space
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//! delimited with the surface <S> and the point VLocation.
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//! Adaptive 2D Gauss integration is used.
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//! Parameter Eps sets maximal relative error of computed mass (volume) for face.
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//! Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values
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//! for two successive steps of adaptive integration.
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//! WARNING: if Eps > 0.001 algorithm performs non-adaptive integration.
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Standard_EXPORT BRepGProp_Vinert(BRepGProp_Face& S, const gp_Pnt& O, const gp_Pnt& VLocation, const Standard_Real Eps);
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//! Computes the global properties of the region of 3D space
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//! delimited with the surface <S> and the plane Pln.
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//! The method is quick and its precision is enough for many cases of analytical
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//! surfaces.
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//! Non-adaptive 2D Gauss integration with predefined numbers of Gauss points
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//! is used. Numbers of points depend on types of surfaces and curves.
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//! Error of the computation is not calculated.
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Standard_EXPORT BRepGProp_Vinert(const BRepGProp_Face& S, const gp_Pln& Pl, const gp_Pnt& VLocation);
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//! Computes the global properties of the region of 3D space
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//! delimited with the surface <S> and the plane Pln.
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//! Adaptive 2D Gauss integration is used.
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//! Parameter Eps sets maximal relative error of computed mass (volume) for face.
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//! Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values
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//! for two successive steps of adaptive integration.
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//! WARNING: if Eps > 0.001 algorithm performs non-adaptive integration.
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Standard_EXPORT BRepGProp_Vinert(BRepGProp_Face& S, const gp_Pln& Pl, const gp_Pnt& VLocation, const Standard_Real Eps);
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//! Computes the global properties of a region of 3D space
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//! delimited with the surface <S> and the point VLocation. S can be closed
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//! The method is quick and its precision is enough for many cases of analytical
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//! surfaces.
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//! Non-adaptive 2D Gauss integration with predefined numbers of Gauss points
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//! is used. Numbers of points depend on types of surfaces and curves.
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//! Errror of the computation is not calculated.
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Standard_EXPORT BRepGProp_Vinert(BRepGProp_Face& S, BRepGProp_Domain& D, const gp_Pnt& VLocation);
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//! Computes the global properties of a region of 3D space
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//! delimited with the surface <S> and the point VLocation. S can be closed
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//! Adaptive 2D Gauss integration is used.
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//! Parameter Eps sets maximal relative error of computed mass (volume) for face.
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//! Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values
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//! for two successive steps of adaptive integration.
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Standard_EXPORT BRepGProp_Vinert(BRepGProp_Face& S, BRepGProp_Domain& D, const gp_Pnt& VLocation, const Standard_Real Eps);
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//! Computes the global properties of the region of 3D space
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//! delimited with the surface <S> and the point VLocation.
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//! The method is quick and its precision is enough for many cases of analytical
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//! surfaces.
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//! Non-adaptive 2D Gauss integration with predefined numbers of Gauss points
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//! is used. Numbers of points depend on types of surfaces and curves.
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//! Error of the computation is not calculated.
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Standard_EXPORT BRepGProp_Vinert(BRepGProp_Face& S, BRepGProp_Domain& D, const gp_Pnt& O, const gp_Pnt& VLocation);
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//! Computes the global properties of the region of 3D space
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//! delimited with the surface <S> and the point VLocation.
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//! Adaptive 2D Gauss integration is used.
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//! Parameter Eps sets maximal relative error of computed mass (volume) for face.
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//! Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values
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//! for two successive steps of adaptive integration.
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//! WARNING: if Eps > 0.001 algorithm performs non-adaptive integration.
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Standard_EXPORT BRepGProp_Vinert(BRepGProp_Face& S, BRepGProp_Domain& D, const gp_Pnt& O, const gp_Pnt& VLocation, const Standard_Real Eps);
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//! Computes the global properties of the region of 3D space
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//! delimited with the surface <S> and the plane Pln.
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//! The method is quick and its precision is enough for many cases of analytical
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//! surfaces.
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//! Non-adaptive 2D Gauss integration with predefined numbers of Gauss points
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//! is used. Numbers of points depend on types of surfaces and curves.
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//! Error of the computation is not calculated.
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Standard_EXPORT BRepGProp_Vinert(BRepGProp_Face& S, BRepGProp_Domain& D, const gp_Pln& Pl, const gp_Pnt& VLocation);
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//! Computes the global properties of the region of 3D space
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//! delimited with the surface <S> and the plane Pln.
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//! Adaptive 2D Gauss integration is used.
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//! Parameter Eps sets maximal relative error of computed mass (volume) for face.
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//! Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values
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//! for two successive steps of adaptive integration.
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//! WARNING: if Eps > 0.001 algorithm performs non-adaptive integration.
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Standard_EXPORT BRepGProp_Vinert(BRepGProp_Face& S, BRepGProp_Domain& D, const gp_Pln& Pl, const gp_Pnt& VLocation, const Standard_Real Eps);
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Standard_EXPORT void SetLocation (const gp_Pnt& VLocation);
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Standard_EXPORT void Perform (const BRepGProp_Face& S);
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Standard_EXPORT Standard_Real Perform (BRepGProp_Face& S, const Standard_Real Eps);
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Standard_EXPORT void Perform (const BRepGProp_Face& S, const gp_Pnt& O);
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Standard_EXPORT Standard_Real Perform (BRepGProp_Face& S, const gp_Pnt& O, const Standard_Real Eps);
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Standard_EXPORT void Perform (const BRepGProp_Face& S, const gp_Pln& Pl);
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Standard_EXPORT Standard_Real Perform (BRepGProp_Face& S, const gp_Pln& Pl, const Standard_Real Eps);
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Standard_EXPORT void Perform (BRepGProp_Face& S, BRepGProp_Domain& D);
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Standard_EXPORT Standard_Real Perform (BRepGProp_Face& S, BRepGProp_Domain& D, const Standard_Real Eps);
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Standard_EXPORT void Perform (BRepGProp_Face& S, BRepGProp_Domain& D, const gp_Pnt& O);
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Standard_EXPORT Standard_Real Perform (BRepGProp_Face& S, BRepGProp_Domain& D, const gp_Pnt& O, const Standard_Real Eps);
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Standard_EXPORT void Perform (BRepGProp_Face& S, BRepGProp_Domain& D, const gp_Pln& Pl);
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Standard_EXPORT Standard_Real Perform (BRepGProp_Face& S, BRepGProp_Domain& D, const gp_Pln& Pl, const Standard_Real Eps);
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//! If previously used methods containe Eps parameter
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//! gets actual relative error of the computation, else returns 1.0.
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Standard_EXPORT Standard_Real GetEpsilon();
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protected:
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private:
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Standard_Real myEpsilon;
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};
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#endif // _BRepGProp_Vinert_HeaderFile
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