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
0037   DEFINE_STANDARD_ALLOC;
0038
0039   //! Constructor
0040   Standard_EXPORT BRepFill_AdvancedEvolved() :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
0062   {
0063     return myResult;
0064   }
0065
0066   //! Sets directory where the debug shapes will be saved
0067   void SetTemporaryDirectory(const Standard_CString& thePath)
0068   {
0069     myDebugShapesPath = thePath;
0070   }
0071
0072   //! Sets/Unsets computation in parallel mode
0073   void SetParallelMode(const Standard_Boolean theVal)
0074   {
0075     myIsParallel = theVal;
0076   }
0077
0078 protected:
0079
0080   Standard_EXPORT void PerformSweep();
0081
0082   Standard_EXPORT void GetLids();
0083
0084   Standard_EXPORT void BuildSolid();
0085
0086   Standard_EXPORT void RemoveExcessSolids(const TopTools_ListOfShape& theLSplits,
0087                                           const TopoDS_Shape& theShape,
0088                                           TopTools_ListOfShape& theArgsList,
0089                                           BOPAlgo_MakerVolume& theMV);
0090
0091   Standard_EXPORT void ExtractOuterSolid(TopoDS_Shape& theShape,
0092                                          TopTools_ListOfShape& theArgsList);
0093
0094   Standard_EXPORT void GetSpineAndProfile(const TopoDS_Wire& theSpine,
0095                                           const TopoDS_Wire& theProfile);
0096
0097   Standard_EXPORT void UnifyShape();
0098
0099   Standard_EXPORT Standard_Boolean PerformBoolean(const TopTools_ListOfShape& theArgsList,
0100                                                   TopoDS_Shape& theResult) const;
0101
0102   Standard_EXPORT Standard_Boolean CheckSingularityAndAdd(const TopoDS_Face& theF,
0103                                                           const Standard_Real theFuzzyToler,
0104                                                           TopTools_ListOfShape& theListOfFaces,
0105                                                           TopTools_ListOfShape& theListOfSplits) const;
0106
0107   Standard_EXPORT Standard_Boolean IsLid(const TopoDS_Face& theF,
0108                                          const TopTools_IndexedMapOfShape& theMapOfLids) const;
0109
0110 private:
0111
0112   enum
0113   {
0114     BRepFill_AdvancedEvolved_Empty = 0,
0115     BRepFill_AdvancedEvolved_NotPlanarSpine,
0116     BRepFill_AdvancedEvolved_SweepError,
0117     BRepFill_AdvancedEvolved_NoLids,
0118     BRepFill_AdvancedEvolved_NotSolid,
0119     BRepFill_AdvancedEvolved_NotVolume,
0120     BRepFill_AdvancedEvolved_OK = UINT_MAX
0121   } myErrorStatus;
0122
0123   TopoDS_Wire mySpine;
0124   TopoDS_Wire myProfile;
0125   TopoDS_Shape myPipeShell;
0126   TopoDS_Compound myTopBottom; // Lids can be split on several faces
0127   TopoDS_Shape myResult;
0128   Standard_Real myFuzzyValue;
0129   Standard_Boolean myIsParallel;
0130   Standard_CString myDebugShapesPath;
0131
0132 };
0133
0134
0135
0136
0137
0138
0139
0140 #endif // _BRepFill_AdvancedEvolved_HeaderFile