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Inherit BRepAlgoAPI_Check class from BOPAlgo_Options instead of BRepAlgoAPI_Algo, as the latter is too excessive for checking purposes. Implementation of the Draw command "bopapicheck" for testing the BRepAlgoAPI_Check algorithm.
177 lines
6.6 KiB
C++
177 lines
6.6 KiB
C++
// Created on: 2012-12-17
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// Created by: Eugeny MALTCHIKOV
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// Copyright (c) 2012-2014 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 _BRepAlgoAPI_Check_HeaderFile
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#define _BRepAlgoAPI_Check_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 <BOPAlgo_ListOfCheckResult.hxx>
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#include <BOPAlgo_Operation.hxx>
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#include <BOPAlgo_Options.hxx>
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#include <Standard_Boolean.hxx>
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#include <Standard_Real.hxx>
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#include <TopoDS_Shape.hxx>
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//! The class Check provides a diagnostic tool for checking the validity
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//! of the single shape or couple of shapes.
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//! The shapes are checked on:
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//! - Topological validity;
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//! - Small edges;
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//! - Self-interference;
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//! - Validity for Boolean operation of certain type (for couple of shapes only).
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//!
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//! The class provides two ways of checking shape(-s)
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//! 1. Constructors
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//! BRepAlgoAPI_Check aCh(theS);
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//! Standard_Boolean isValid = aCh.IsValid();
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//! 2. Methods SetData and Perform
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//! BRepAlgoAPI_Check aCh;
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//! aCh.SetData(theS1, theS2, BOPAlgo_FUSE, Standard_False);
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//! aCh.Perform();
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//! Standard_Boolean isValid = aCh.IsValid();
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//!
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class BRepAlgoAPI_Check : public BOPAlgo_Options
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{
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public:
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DEFINE_STANDARD_ALLOC
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public: //! @name Constructors
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//! Empty constructor.
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Standard_EXPORT BRepAlgoAPI_Check();
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Standard_EXPORT virtual ~BRepAlgoAPI_Check();
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//! Constructor for checking single shape.
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//!
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//! @param theS [in] - the shape to check;
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//! @param bTestSE [in] - flag which specifies whether to check the shape
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//! on small edges or not; by default it is set to TRUE;
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//! @param bTestSI [in] - flag which specifies whether to check the shape
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//! on self-interference or not; by default it is set to TRUE;
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Standard_EXPORT BRepAlgoAPI_Check(const TopoDS_Shape& theS,
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const Standard_Boolean bTestSE = Standard_True,
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const Standard_Boolean bTestSI = Standard_True);
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//! Constructor for checking the couple of shapes.
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//! Additionally to the validity checks of each given shape,
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//! the types of the given shapes will be checked on validity
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//! for Boolean operation of given type.
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//!
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//! @param theS1 [in] - the first shape to check;
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//! @param theS2 [in] - the second shape to check;
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//! @param theOp [in] - the type of Boolean Operation for which the validity
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//! of given shapes should be checked.
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//! @param bTestSE [in] - flag which specifies whether to check the shape
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//! on small edges or not; by default it is set to TRUE;
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//! @param bTestSI [in] - flag which specifies whether to check the shape
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//! on self-interference or not; by default it is set to TRUE;
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Standard_EXPORT BRepAlgoAPI_Check(const TopoDS_Shape& theS1,
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const TopoDS_Shape& theS2,
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const BOPAlgo_Operation theOp = BOPAlgo_UNKNOWN,
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const Standard_Boolean bTestSE = Standard_True,
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const Standard_Boolean bTestSI = Standard_True);
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public: //! @name Initializing the algorithm
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//! Initializes the algorithm with single shape.
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//!
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//! @param theS [in] - the shape to check;
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//! @param bTestSE [in] - flag which specifies whether to check the shape
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//! on small edges or not; by default it is set to TRUE;
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//! @param bTestSI [in] - flag which specifies whether to check the shape
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//! on self-interference or not; by default it is set to TRUE;
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void SetData(const TopoDS_Shape& theS,
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const Standard_Boolean bTestSE = Standard_True,
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const Standard_Boolean bTestSI = Standard_True)
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{
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myS1 = theS;
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myS2 = TopoDS_Shape();
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myTestSE = bTestSE;
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myTestSI = bTestSI;
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myFaultyShapes.Clear();
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}
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//! Initializes the algorithm with couple of shapes.
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//! Additionally to the validity checks of each given shape,
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//! the types of the given shapes will be checked on validity
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//! for Boolean operation of given type.
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//!
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//! @param theS1 [in] - the first shape to check;
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//! @param theS2 [in] - the second shape to check;
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//! @param theOp [in] - the type of Boolean Operation for which the validity
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//! of given shapes should be checked.
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//! @param bTestSE [in] - flag which specifies whether to check the shape
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//! on small edges or not; by default it is set to TRUE;
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//! @param bTestSI [in] - flag which specifies whether to check the shape
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//! on self-interference or not; by default it is set to TRUE;
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void SetData(const TopoDS_Shape& theS1,
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const TopoDS_Shape& theS2,
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const BOPAlgo_Operation theOp = BOPAlgo_UNKNOWN,
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const Standard_Boolean bTestSE = Standard_True,
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const Standard_Boolean bTestSI = Standard_True)
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{
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myS1 = theS1;
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myS2 = theS2;
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myOperation = theOp;
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myTestSE = bTestSE;
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myTestSI = bTestSI;
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myFaultyShapes.Clear();
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}
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public: //! @name Performing the operation
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//! Performs the check.
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Standard_EXPORT void Perform();
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public: //! @name Getting the results.
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//! Shows whether shape(s) valid or not.
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Standard_Boolean IsValid()
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{
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return myFaultyShapes.IsEmpty();
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}
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//! Returns faulty shapes.
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const BOPAlgo_ListOfCheckResult& Result()
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{
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return myFaultyShapes;
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}
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protected: //! @name Fields
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// Inputs
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TopoDS_Shape myS1; //!< The first shape
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TopoDS_Shape myS2; //!< The second shape
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Standard_Boolean myTestSE; //!< Flag defining whether to look for small edges in the given shapes or not
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Standard_Boolean myTestSI; //!< Flag defining whether to check the input edges on self-interference or not
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BOPAlgo_Operation myOperation; //!< Type of Boolean operation for which the validity of input shapes should be checked
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// Results
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BOPAlgo_ListOfCheckResult myFaultyShapes; //!< Found faulty shapes
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};
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#endif // _BRepAlgoAPI_Check_HeaderFile
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