include/opencascade/BRepFill_AdvancedEvolved.hxx

0001 // Created on: 2018-03-14
0002 // Created by: Nikolai BUKHALOV
0003 // Copyright (c) 1999-2018 OPEN CASCADE SAS
0004 //
0005 // This file is part of Open CASCADE Technology software library.
0006 //
0007 // This library is free software; you can redistribute it and/or modify it under
0008 // the terms of the GNU Lesser General Public License version 2.1 as published
0009 // by the Free Software Foundation, with special exception defined in the file
0010 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0011 // distribution for complete text of the license and disclaimer of any warranty.
0012 //
0013 // Alternatively, this file may be used under the terms of Open CASCADE
0014 // commercial license or contractual agreement.
0015
0016 #ifndef _BRepFill_AdvancedEvolved_HeaderFile
0017 #define _BRepFill_AdvancedEvolved_HeaderFile
0018
0019 #include <Standard.hxx>
0020 #include <Standard_DefineAlloc.hxx>
0021 #include <Standard_Handle.hxx>
0022
0023 #include <TopoDS_Compound.hxx>
0024 #include <TopoDS_Wire.hxx>
0025 #include <TopTools_IndexedMapOfShape.hxx>
0026 #include <TopTools_ListOfShape.hxx>
0027
0028 class BOPAlgo_MakerVolume;
0029 class TopoDS_Face;
0030
0031 //! Constructs an evolved volume from a spine (wire or face)
0032 //! and  a profile ( wire).
0033 class BRepFill_AdvancedEvolved
0034 {
0035 public:
0036   DEFINE_STANDARD_ALLOC;
0037
0038   //! Constructor
0039   Standard_EXPORT BRepFill_AdvancedEvolved()
0040       : myErrorStatus(BRepFill_AdvancedEvolved_Empty),
0041         myFuzzyValue(0.0),
0042         myIsParallel(Standard_True),
0043         myDebugShapesPath("C:\\Temp")
0044   {
0045   }
0046
0047   Standard_EXPORT void Perform(const TopoDS_Wire&     theSpine,
0048                                const TopoDS_Wire&     theProfile,
0049                                const Standard_Real    theTolerance,
0050                                const Standard_Boolean theSolidReq = Standard_True);
0051
0052   Standard_Boolean IsDone(unsigned int* theErrorCode = 0) const
0053   {
0054     if (theErrorCode)
0055       *theErrorCode = myErrorStatus;
0056
0057     return (myErrorStatus == BRepFill_AdvancedEvolved_OK);
0058   }
0059
0060   //! returns the resulting shape.
0061   const TopoDS_Shape& Shape() const { return myResult; }
0062
0063   //! Sets directory where the debug shapes will be saved
0064   void SetTemporaryDirectory(const Standard_CString& thePath) { myDebugShapesPath = thePath; }
0065
0066   //! Sets/Unsets computation in parallel mode
0067   void SetParallelMode(const Standard_Boolean theVal) { myIsParallel = theVal; }
0068
0069 protected:
0070   Standard_EXPORT void PerformSweep();
0071
0072   Standard_EXPORT void GetLids();
0073
0074   Standard_EXPORT void BuildSolid();
0075
0076   Standard_EXPORT void RemoveExcessSolids(const TopTools_ListOfShape& theLSplits,
0077                                           const TopoDS_Shape&         theShape,
0078                                           TopTools_ListOfShape&       theArgsList,
0079                                           BOPAlgo_MakerVolume&        theMV);
0080
0081   Standard_EXPORT void ExtractOuterSolid(TopoDS_Shape& theShape, TopTools_ListOfShape& theArgsList);
0082
0083   Standard_EXPORT void GetSpineAndProfile(const TopoDS_Wire& theSpine,
0084                                           const TopoDS_Wire& theProfile);
0085
0086   Standard_EXPORT void UnifyShape();
0087
0088   Standard_EXPORT Standard_Boolean PerformBoolean(const TopTools_ListOfShape& theArgsList,
0089                                                   TopoDS_Shape&               theResult) const;
0090
0091   Standard_EXPORT Standard_Boolean
0092     CheckSingularityAndAdd(const TopoDS_Face&    theF,
0093                            const Standard_Real   theFuzzyToler,
0094                            TopTools_ListOfShape& theListOfFaces,
0095                            TopTools_ListOfShape& theListOfSplits) const;
0096
0097   Standard_EXPORT Standard_Boolean IsLid(const TopoDS_Face&                theF,
0098                                          const TopTools_IndexedMapOfShape& theMapOfLids) const;
0099
0100 private:
0101   enum
0102   {
0103     BRepFill_AdvancedEvolved_Empty = 0,
0104     BRepFill_AdvancedEvolved_NotPlanarSpine,
0105     BRepFill_AdvancedEvolved_SweepError,
0106     BRepFill_AdvancedEvolved_NoLids,
0107     BRepFill_AdvancedEvolved_NotSolid,
0108     BRepFill_AdvancedEvolved_NotVolume,
0109     BRepFill_AdvancedEvolved_OK = UINT_MAX
0110   } myErrorStatus;
0111
0112   TopoDS_Wire      mySpine;
0113   TopoDS_Wire      myProfile;
0114   TopoDS_Shape     myPipeShell;
0115   TopoDS_Compound  myTopBottom; // Lids can be split on several faces
0116   TopoDS_Shape     myResult;
0117   Standard_Real    myFuzzyValue;
0118   Standard_Boolean myIsParallel;
0119   Standard_CString myDebugShapesPath;
0120 };
0121
0122 #endif // _BRepFill_AdvancedEvolved_HeaderFile