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1 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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2 | // |
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3 | // This file is part of Open CASCADE Technology software library. |
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4 | // |
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5 | // This library is free software; you can redistribute it and/or modify it under |
6 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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7 | // by the Free Software Foundation, with special exception defined in the file |
8 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
9 | // distribution for complete text of the license and disclaimer of any warranty. |
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10 | // |
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11 | // Alternatively, this file may be used under the terms of Open CASCADE |
12 | // commercial license or contractual agreement. |
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13 | |
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14 | #include <IGESSelect_SelectPCurves.ixx> |
15 | #include <IGESData_IGESEntity.hxx> |
16 | #include <IGESGeom_CurveOnSurface.hxx> |
17 | #include <IGESGeom_TrimmedSurface.hxx> |
18 | #include <IGESGeom_BoundedSurface.hxx> |
19 | #include <IGESGeom_Boundary.hxx> |
20 | #include <IGESBasic_Group.hxx> |
21 | #include <IGESSolid_ManifoldSolid.hxx> |
22 | #include <IGESSolid_Shell.hxx> |
23 | #include <IGESSolid_Face.hxx> |
24 | #include <IGESSolid_Loop.hxx> |
25 | #include <IGESSelect_SelectBasicGeom.hxx> |
26 | |
27 | #include <Interface_Macros.hxx> |
28 | |
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29 | IGESSelect_SelectPCurves::IGESSelect_SelectPCurves |
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30 | (const Standard_Boolean basic) |
31 | : IFSelect_SelectExplore (-1) , thebasic (basic) { } |
32 | |
33 | |
34 | Standard_Boolean IGESSelect_SelectPCurves::Explore |
35 | (const Standard_Integer level, const Handle(Standard_Transient)& ent, |
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36 | const Interface_Graph& /*G*/, Interface_EntityIterator& explored) const |
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37 | { |
38 | DeclareAndCast(IGESData_IGESEntity,igesent,ent); |
39 | if (igesent.IsNull()) return Standard_False; |
40 | Standard_Integer igt = igesent->TypeNumber(); |
41 | |
42 | // TrimmedSurface 144 |
43 | if (igt == 144) { |
44 | DeclareAndCast(IGESGeom_TrimmedSurface,trs,ent); |
45 | explored.AddItem(trs->OuterContour()); |
46 | Standard_Integer i, nb = trs->NbInnerContours(); |
47 | for (i = 1; i <= nb; i ++) explored.AddItem (trs->InnerContour(i)); |
48 | return Standard_True; |
49 | } |
50 | |
51 | // CurveOnSurface 142 |
52 | if (igt == 142) { |
53 | DeclareAndCast(IGESGeom_CurveOnSurface,crf,ent); |
54 | explored.AddItem(crf->CurveUV()); |
55 | if (thebasic) IGESSelect_SelectBasicGeom::SubCurves (crf->CurveUV(),explored); |
56 | return Standard_True; |
57 | } |
58 | |
59 | // Boundary 141 |
60 | if (igt == 141) { |
61 | DeclareAndCast(IGESGeom_Boundary,bnd,ent); |
62 | Standard_Integer i, nb = bnd->NbModelSpaceCurves(); |
63 | for (i = 1; i <= nb; i ++) { |
64 | Standard_Integer j,np = bnd->NbParameterCurves(i); |
65 | for (j = 1; j <= np; j ++) { |
66 | explored.AddItem (bnd->ParameterCurve(i,j)); |
67 | } |
68 | } |
69 | return (nb > 0); |
70 | } |
71 | |
72 | // BoundedSurface 143 |
73 | if (igt == 143) { |
74 | DeclareAndCast(IGESGeom_BoundedSurface,bns,ent); |
75 | Standard_Integer i, nb = bns->NbBoundaries(); //szv#4:S4163:12Mar99 optimized |
76 | for (i = 1; i <= nb; i ++) explored.AddItem (bns->Boundary(i)); |
77 | return (nb != 0); |
78 | //return Standard_True; //szv#4:S4163:12Mar99 unreached |
79 | } |
80 | |
81 | |
82 | // Groups ... en dernier de la serie 402 |
83 | if (igt == 402) { |
84 | DeclareAndCast(IGESBasic_Group,gr,ent); |
85 | if (gr.IsNull()) return Standard_False; |
86 | Standard_Integer i, nb = gr->NbEntities(); |
87 | for (i = 1; i <= nb; i ++) explored.AddItem (gr->Entity(i)); |
88 | return Standard_True; |
89 | } |
90 | |
91 | |
92 | // ManifoldSolid 186 -> Shells |
93 | if (igt == 186) { |
94 | DeclareAndCast(IGESSolid_ManifoldSolid,msb,ent); |
95 | explored.AddItem (msb->Shell()); |
96 | Standard_Integer i, nb = msb->NbVoidShells(); |
97 | for (i = 1; i <= nb; i ++) explored.AddItem (msb->VoidShell(i)); |
98 | return Standard_True; |
99 | } |
100 | |
101 | // Shell 514 -> Faces |
102 | if (igt == 514) { |
103 | DeclareAndCast(IGESSolid_Shell,sh,ent); |
104 | Standard_Integer i, nb = sh->NbFaces(); |
105 | for (i = 1; i <= nb; i ++) explored.AddItem (sh->Face(i)); |
106 | return Standard_True; |
107 | } |
108 | |
109 | // Face 510 -> Loops |
110 | if (igt == 510) { |
111 | DeclareAndCast(IGESSolid_Face,fc,ent); |
112 | Standard_Integer i, nb = fc->NbLoops(); |
113 | for (i = 1; i <= nb; i ++) explored.AddItem (fc->Loop(i)); |
114 | return Standard_True; |
115 | } |
116 | |
117 | // Loop 508 -> PCurves (enfin !) |
118 | if (igt == 508) { |
119 | DeclareAndCast(IGESSolid_Loop,lp,ent); |
120 | Standard_Integer i, nb = lp->NbEdges(); |
121 | for (i = 1; i <= nb; i ++) { |
122 | Standard_Integer j, np = lp->NbParameterCurves(i); |
123 | for (j = 1; j <= np; j ++) //szv#4:S4163:12Mar99 was bug |
124 | explored.AddItem(lp->ParametricCurve(i,j)); |
125 | } |
126 | return Standard_True; |
127 | } |
128 | |
129 | // LES LIGNES : seult si en tant que pcurve : donc level >= 3 |
130 | // Lignes en general. Attention CopiousData, aux variantes "habillage" |
131 | if (level < 3) return Standard_False; |
132 | |
133 | if (igt == 106) return (igesent->FormNumber() < 20); |
134 | if ( (igt >= 100 && igt <= 106) || igt == 110 || igt == 112 || igt == 116 || |
135 | igt == 126 || igt == 130) return Standard_True; |
136 | |
137 | // Pas trouve |
138 | return Standard_False; |
139 | } |
140 | |
141 | |
142 | TCollection_AsciiString IGESSelect_SelectPCurves::ExploreLabel () const |
143 | { |
144 | if (thebasic) return TCollection_AsciiString ("Basic PCurves"); |
145 | else return TCollection_AsciiString ("Global PCurves"); |
146 | } |