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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
109 lines
3.1 KiB
C++
109 lines
3.1 KiB
C++
// Created on: 1993-06-17
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// Created by: Jean Yves LEBEY
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// Copyright (c) 1993-1999 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 _TopOpeBRepBuild_ShellFaceClassifier_HeaderFile
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#define _TopOpeBRepBuild_ShellFaceClassifier_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_Boolean.hxx>
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#include <gp_Pnt.hxx>
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#include <TopoDS_Shell.hxx>
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#include <BRep_Builder.hxx>
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#include <TopOpeBRepTool_SolidClassifier.hxx>
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#include <TopTools_DataMapOfShapeShape.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TopOpeBRepBuild_CompositeClassifier.hxx>
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#include <TopAbs_State.hxx>
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class TopOpeBRepBuild_BlockBuilder;
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class TopoDS_Shape;
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//! Classify faces and shells.
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//! shapes are Shells, Elements are Faces.
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class TopOpeBRepBuild_ShellFaceClassifier : public TopOpeBRepBuild_CompositeClassifier
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Creates a classifier in 3D space, to compare :
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//! a face with a set of faces
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//! a shell with a set of faces
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//! a shell with a shell
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Standard_EXPORT TopOpeBRepBuild_ShellFaceClassifier(const TopOpeBRepBuild_BlockBuilder& BB);
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Standard_EXPORT void Clear();
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//! classify shell <B1> with shell <B2>
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Standard_EXPORT TopAbs_State CompareShapes (const TopoDS_Shape& B1, const TopoDS_Shape& B2);
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//! classify face <F> with shell <S>
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Standard_EXPORT TopAbs_State CompareElementToShape (const TopoDS_Shape& F, const TopoDS_Shape& S);
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//! prepare classification involving shell <S>
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//! calls ResetElement on first face of <S>
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Standard_EXPORT void ResetShape (const TopoDS_Shape& S);
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//! prepare classification involving face <F>
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//! define 3D point (later used in Compare()) on first vertex of face <F>.
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Standard_EXPORT void ResetElement (const TopoDS_Shape& F);
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//! Add the face <F> in the set of faces used in 3D point
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//! classification. Returns FALSE if the face <F> has been already
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//! added to the set of faces, otherwise returns TRUE.
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Standard_EXPORT Standard_Boolean CompareElement (const TopoDS_Shape& F);
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//! Returns state of classification of 3D point, defined by
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//! ResetElement, with the current set of faces, defined by Compare.
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Standard_EXPORT TopAbs_State State();
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protected:
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private:
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Standard_Boolean myFirstCompare;
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gp_Pnt myPoint3d;
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TopoDS_Shell myShell;
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BRep_Builder myBuilder;
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TopOpeBRepTool_SolidClassifier mySolidClassifier;
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TopTools_DataMapOfShapeShape myFaceShellMap;
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TopoDS_Shape myShape;
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};
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#endif // _TopOpeBRepBuild_ShellFaceClassifier_HeaderFile
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