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129 lines
3.6 KiB
C++
129 lines
3.6 KiB
C++
// Created on: 1994-02-03
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// Created by: Jean Marc LACHAUME
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// Copyright (c) 1994-1999 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 _Geom2dHatch_Classifier_HeaderFile
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#define _Geom2dHatch_Classifier_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Geom2dHatch_FClass2dOfClassifier.hxx>
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#include <Geom2dAdaptor_Curve.hxx>
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#include <IntRes2d_Position.hxx>
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#include <TopAbs_State.hxx>
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class Standard_DomainError;
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class Geom2dHatch_Elements;
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class Geom2dAdaptor_Curve;
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class Geom2dHatch_Intersector;
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class Geom2dHatch_FClass2dOfClassifier;
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class gp_Pnt2d;
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class Geom2dHatch_Classifier
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Empty constructor, undefined algorithm.
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Standard_EXPORT Geom2dHatch_Classifier();
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//! Creates an algorithm to classify the Point P with
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//! Tolerance <T> on the face described by <F>.
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Standard_EXPORT Geom2dHatch_Classifier(Geom2dHatch_Elements& F, const gp_Pnt2d& P, const Standard_Real Tol);
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//! Classify the Point P with Tolerance <T> on the
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//! face described by <F>.
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Standard_EXPORT void Perform (Geom2dHatch_Elements& F, const gp_Pnt2d& P, const Standard_Real Tol);
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//! Returns the result of the classification.
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Standard_EXPORT TopAbs_State State() const;
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//! Returns True when the state was computed by a
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//! rejection. The state is OUT.
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Standard_Boolean Rejected() const;
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//! Returns True if the face contains no wire. The
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//! state is IN.
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Standard_Boolean NoWires() const;
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//! Returns the Edge used to determine the
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//! classification. When the State is ON this is the
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//! Edge containing the point.
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Standard_EXPORT const Geom2dAdaptor_Curve& Edge() const;
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//! Returns the parameter on Edge() used to determine the
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//! classification.
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Standard_EXPORT Standard_Real EdgeParameter() const;
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//! Returns the position of the point on the edge
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//! returned by Edge.
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IntRes2d_Position Position() const;
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protected:
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Geom2dHatch_FClass2dOfClassifier myClassifier;
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Geom2dAdaptor_Curve myEdge;
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Standard_Real myEdgeParameter;
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IntRes2d_Position myPosition;
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Standard_Boolean rejected;
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Standard_Boolean nowires;
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private:
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};
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#define TheFaceExplorer Geom2dHatch_Elements
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#define TheFaceExplorer_hxx <Geom2dHatch_Elements.hxx>
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#define TheEdge Geom2dAdaptor_Curve
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#define TheEdge_hxx <Geom2dAdaptor_Curve.hxx>
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#define TheIntersection2d Geom2dHatch_Intersector
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#define TheIntersection2d_hxx <Geom2dHatch_Intersector.hxx>
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#define TopClass_FClass2d Geom2dHatch_FClass2dOfClassifier
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#define TopClass_FClass2d_hxx <Geom2dHatch_FClass2dOfClassifier.hxx>
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#define TopClass_FaceClassifier Geom2dHatch_Classifier
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#define TopClass_FaceClassifier_hxx <Geom2dHatch_Classifier.hxx>
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#include <TopClass_FaceClassifier.lxx>
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#undef TheFaceExplorer
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#undef TheFaceExplorer_hxx
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#undef TheEdge
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#undef TheEdge_hxx
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#undef TheIntersection2d
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#undef TheIntersection2d_hxx
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#undef TopClass_FClass2d
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#undef TopClass_FClass2d_hxx
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#undef TopClass_FaceClassifier
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#undef TopClass_FaceClassifier_hxx
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#endif // _Geom2dHatch_Classifier_HeaderFile
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