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1 | // Created on: 2016-04-19 |
| 2 | // Copyright (c) 2016 OPEN CASCADE SAS |
| 3 | // Created by: Oleg AGASHIN |
| 4 | // |
| 5 | // This file is part of Open CASCADE Technology software library. |
| 6 | // |
| 7 | // This library is free software; you can redistribute it and/or modify it under |
| 8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| 9 | // by the Free Software Foundation, with special exception defined in the file |
| 10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 11 | // distribution for complete text of the license and disclaimer of any warranty. |
| 12 | // |
| 13 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 14 | // commercial license or contractual agreement. |
| 15 | |
| 16 | #include <BRepMesh_FaceDiscret.hxx> |
| 17 | #include <IMeshData_Model.hxx> |
| 18 | #include <IMeshData_Face.hxx> |
| 19 | #include <IMeshData_Wire.hxx> |
| 20 | #include <IMeshData_Edge.hxx> |
| 21 | #include <IMeshTools_MeshAlgo.hxx> |
| 22 | #include <OSD_Parallel.hxx> |
| 23 | |
| 24 | //======================================================================= |
| 25 | // Function: Constructor |
| 26 | // Purpose : |
| 27 | //======================================================================= |
| 28 | BRepMesh_FaceDiscret::BRepMesh_FaceDiscret( |
| 29 | const Handle(IMeshTools_MeshAlgoFactory)& theAlgoFactory) |
| 30 | : myAlgoFactory(theAlgoFactory) |
| 31 | { |
| 32 | } |
| 33 | |
| 34 | //======================================================================= |
| 35 | // Function: Destructor |
| 36 | // Purpose : |
| 37 | //======================================================================= |
| 38 | BRepMesh_FaceDiscret::~BRepMesh_FaceDiscret() |
| 39 | { |
| 40 | } |
| 41 | |
| 42 | //======================================================================= |
| 43 | // Function: Perform |
| 44 | // Purpose : |
| 45 | //======================================================================= |
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46 | Standard_Boolean BRepMesh_FaceDiscret::performInternal( |
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47 | const Handle(IMeshData_Model)& theModel, |
| 48 | const IMeshTools_Parameters& theParameters) |
| 49 | { |
| 50 | myModel = theModel; |
| 51 | myParameters = theParameters; |
| 52 | if (myModel.IsNull()) |
| 53 | { |
| 54 | return Standard_False; |
| 55 | } |
| 56 | |
| 57 | OSD_Parallel::For(0, myModel->FacesNb(), *this, !(myParameters.InParallel && myModel->FacesNb() > 1)); |
| 58 | |
| 59 | myModel.Nullify(); // Do not hold link to model. |
| 60 | return Standard_True; |
| 61 | } |
| 62 | |
| 63 | //======================================================================= |
| 64 | // Function: process |
| 65 | // Purpose : |
| 66 | //======================================================================= |
| 67 | void BRepMesh_FaceDiscret::process(const Standard_Integer theFaceIndex) const |
| 68 | { |
| 69 | const IMeshData::IFaceHandle& aDFace = myModel->GetFace(theFaceIndex); |
| 70 | if (aDFace->IsSet(IMeshData_Failure) || |
| 71 | aDFace->IsSet(IMeshData_Reused)) |
| 72 | { |
| 73 | return; |
| 74 | } |
| 75 | |
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76 | try |
| 77 | { |
| 78 | OCC_CATCH_SIGNALS |
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79 | |
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80 | Handle(IMeshTools_MeshAlgo) aMeshingAlgo = |
| 81 | myAlgoFactory->GetAlgo(aDFace->GetSurface()->GetType(), myParameters); |
| 82 | |
| 83 | if (aMeshingAlgo.IsNull()) |
| 84 | { |
| 85 | aDFace->SetStatus(IMeshData_Failure); |
| 86 | return; |
| 87 | } |
| 88 | |
| 89 | aMeshingAlgo->Perform(aDFace, myParameters); |
| 90 | } |
| 91 | catch (Standard_Failure const&) |
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92 | { |
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93 | aDFace->SetStatus (IMeshData_Failure); |
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94 | } |
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95 | } |
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