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b311480e | 1 | // Created on: 1995-01-03 |
2 | // Created by: Frederic MAUPAS | |
3 | // Copyright (c) 1995-1999 Matra Datavision | |
973c2be1 | 4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
b311480e | 5 | // |
973c2be1 | 6 | // This file is part of Open CASCADE Technology software library. |
b311480e | 7 | // |
d5f74e42 | 8 | // This library is free software; you can redistribute it and/or modify it under |
9 | // the terms of the GNU Lesser General Public License version 2.1 as published | |
973c2be1 | 10 | // by the Free Software Foundation, with special exception defined in the file |
11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT | |
12 | // distribution for complete text of the license and disclaimer of any warranty. | |
b311480e | 13 | // |
973c2be1 | 14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. | |
b311480e | 16 | |
7fd59977 | 17 | //: gka 09.04.99: S4136: improving tolerance management |
18 | ||
7fd59977 | 19 | #include <BRep_Builder.hxx> |
7e785937 | 20 | #include <Message_ProgressScope.hxx> |
42cf5bc1 | 21 | #include <StdFail_NotDone.hxx> |
22 | #include <StepShape_ConnectedFaceSet.hxx> | |
23 | #include <StepShape_FaceSurface.hxx> | |
24 | #include <StepToTopoDS_NMTool.hxx> | |
25 | #include <StepToTopoDS_Tool.hxx> | |
26 | #include <StepToTopoDS_TranslateFace.hxx> | |
27 | #include <StepToTopoDS_TranslateShell.hxx> | |
7fd59977 | 28 | #include <TopoDS.hxx> |
7fd59977 | 29 | #include <TopoDS_Face.hxx> |
42cf5bc1 | 30 | #include <TopoDS_Shape.hxx> |
31 | #include <TopoDS_Shell.hxx> | |
7fd59977 | 32 | #include <Transfer_TransientProcess.hxx> |
33 | ||
7fd59977 | 34 | // ============================================================================ |
35 | // Method : StepToTopoDS_TranslateShell::StepToTopoDS_TranslateShell | |
36 | // Purpose : Empty Constructor | |
37 | // ============================================================================ | |
7fd59977 | 38 | StepToTopoDS_TranslateShell::StepToTopoDS_TranslateShell() |
d533dafb | 39 | : myError(StepToTopoDS_TranslateShellOther) |
7fd59977 | 40 | { |
41 | done = Standard_False; | |
42 | } | |
43 | ||
7fd59977 | 44 | // ============================================================================ |
45 | // Method : Init | |
46 | // Purpose : Init with a ConnectedFaceSet and a Tool | |
47 | // ============================================================================ | |
48 | ||
49 | void StepToTopoDS_TranslateShell::Init | |
7e785937 | 50 | (const Handle(StepShape_ConnectedFaceSet)& CFS, |
51 | StepToTopoDS_Tool& aTool, | |
52 | StepToTopoDS_NMTool& NMTool, | |
53 | const Message_ProgressRange& theProgress) | |
7fd59977 | 54 | { |
1332f047 A |
55 | //bug15697 |
56 | if(CFS.IsNull()) | |
57 | return; | |
58 | ||
7fd59977 | 59 | if (!aTool.IsBound(CFS)) { |
60 | ||
61 | BRep_Builder B; | |
62 | Handle(Transfer_TransientProcess) TP = aTool.TransientProcess(); | |
63 | ||
64 | Standard_Integer NbFc = CFS->NbCfsFaces(); | |
65 | TopoDS_Shell Sh; | |
66 | B.MakeShell(Sh); | |
67 | TopoDS_Face F; | |
68 | TopoDS_Shape S; | |
69 | Handle(StepShape_Face) StepFace; | |
70 | ||
71 | StepToTopoDS_TranslateFace myTranFace; | |
72 | myTranFace.SetPrecision(Precision()); //gka | |
73 | myTranFace.SetMaxTol(MaxTol()); | |
74 | ||
7e785937 | 75 | Message_ProgressScope PS ( theProgress, "Face", NbFc); |
63c71e2f | 76 | for (Standard_Integer i = 1; i <= NbFc && PS.More(); i++, PS.Next()) { |
0797d9d3 | 77 | #ifdef OCCT_DEBUG |
04232180 | 78 | std::cout << "Processing Face : " << i << std::endl; |
7fd59977 | 79 | #endif |
80 | StepFace = CFS->CfsFacesValue(i); | |
63c71e2f | 81 | Handle(StepShape_FaceSurface) theFS = |
82 | Handle(StepShape_FaceSurface)::DownCast(StepFace); | |
7fd59977 | 83 | if (!theFS.IsNull()) { |
63c71e2f | 84 | myTranFace.Init(theFS, aTool, NMTool); |
85 | if (myTranFace.IsDone()) { | |
86 | S = myTranFace.Value(); | |
87 | F = TopoDS::Face(S); | |
88 | B.Add(Sh, F); | |
89 | } | |
90 | else { // Warning only + add FaceSurface file Identifier | |
91 | TP->AddWarning(theFS, " a Face from Shell not mapped to TopoDS"); | |
92 | } | |
7fd59977 | 93 | } |
63c71e2f | 94 | else { // Warning : add identifier |
95 | TP->AddWarning(StepFace, " Face is not of FaceSurface Type; not mapped to TopoDS"); | |
7fd59977 | 96 | } |
97 | } | |
ab860031 | 98 | Sh.Closed (BRep_Tool::IsClosed (Sh)); |
7fd59977 | 99 | myResult = Sh; |
100 | aTool.Bind(CFS, myResult); | |
101 | myError = StepToTopoDS_TranslateShellDone; | |
102 | done = Standard_True; | |
103 | } | |
104 | else { | |
105 | myResult = TopoDS::Shell(aTool.Find(CFS)); | |
106 | myError = StepToTopoDS_TranslateShellDone; | |
107 | done = Standard_True; | |
108 | } | |
109 | } | |
110 | ||
111 | // ============================================================================ | |
112 | // Method : Value | |
113 | // Purpose : Return the mapped Shape | |
114 | // ============================================================================ | |
115 | ||
116 | const TopoDS_Shape& StepToTopoDS_TranslateShell::Value() const | |
117 | { | |
2d2b3d53 | 118 | StdFail_NotDone_Raise_if (!done, "StepToTopoDS_TranslateShell::Value() - no result"); |
7fd59977 | 119 | return myResult; |
120 | } | |
121 | ||
122 | // ============================================================================ | |
123 | // Method : Error | |
124 | // Purpose : Return the TranslateShell Error code | |
125 | // ============================================================================ | |
126 | ||
127 | StepToTopoDS_TranslateShellError StepToTopoDS_TranslateShell::Error() const | |
128 | { | |
129 | return myError; | |
130 | } | |
1332f047 | 131 |