| 1 | // Created on: 2000-02-14 |
| 2 | // Created by: Denis PASCAL |
| 3 | // Copyright (c) 2000-2014 OPEN CASCADE SAS |
| 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 | |
| 17 | #include <TNaming_CopyShape.hxx> |
| 18 | #include <TNaming_TranslateTool.hxx> |
| 19 | #include <TopAbs.hxx> |
| 20 | #include <TopLoc_Datum3D.hxx> |
| 21 | #include <TopLoc_Location.hxx> |
| 22 | #include <TopoDS_Edge.hxx> |
| 23 | #include <TopoDS_Face.hxx> |
| 24 | #include <TopoDS_Iterator.hxx> |
| 25 | #include <TopoDS_Shape.hxx> |
| 26 | #include <TopoDS_Vertex.hxx> |
| 27 | |
| 28 | //======================================================================= |
| 29 | //function : CopyTool |
| 30 | //purpose : Tool to copy a set of shape(s), using the aMap |
| 31 | //======================================================================= |
| 32 | void TNaming_CopyShape::CopyTool( const TopoDS_Shape& aShape, |
| 33 | TColStd_IndexedDataMapOfTransientTransient& aMap, |
| 34 | TopoDS_Shape& aResult) |
| 35 | { |
| 36 | |
| 37 | Handle(TNaming_TranslateTool) TrTool = new TNaming_TranslateTool(); |
| 38 | TNaming_CopyShape::Translate (aShape, aMap, aResult, TrTool) ; |
| 39 | } |
| 40 | |
| 41 | //======================================================================= |
| 42 | //function : Translate |
| 43 | //purpose : TNaming |
| 44 | //======================================================================= |
| 45 | |
| 46 | void TNaming_CopyShape::Translate( const TopoDS_Shape& aShape, |
| 47 | TColStd_IndexedDataMapOfTransientTransient& aMap, |
| 48 | TopoDS_Shape& aResult, |
| 49 | const Handle(TNaming_TranslateTool)& TrTool) |
| 50 | { |
| 51 | aResult.Nullify(); |
| 52 | |
| 53 | if (aShape.IsNull()) return; |
| 54 | |
| 55 | if (aMap.Contains(aShape.TShape())) { |
| 56 | // get the translated TShape |
| 57 | Handle(TopoDS_TShape) TS = |
| 58 | *((Handle(TopoDS_TShape)*) &aMap.FindFromKey(aShape.TShape())); |
| 59 | aResult.TShape(TS); |
| 60 | } |
| 61 | else { |
| 62 | |
| 63 | // create if not translated and update |
| 64 | |
| 65 | switch (aShape.ShapeType()) { |
| 66 | |
| 67 | case TopAbs_VERTEX : |
| 68 | TrTool->MakeVertex(aResult); |
| 69 | TrTool->UpdateVertex(aShape,aResult,aMap); |
| 70 | break; |
| 71 | |
| 72 | case TopAbs_EDGE : |
| 73 | TrTool->MakeEdge(aResult); |
| 74 | TrTool->UpdateEdge(aShape,aResult,aMap); |
| 75 | break; |
| 76 | |
| 77 | case TopAbs_WIRE : |
| 78 | TrTool->MakeWire(aResult); |
| 79 | TrTool->UpdateShape(aShape,aResult); |
| 80 | break; |
| 81 | |
| 82 | case TopAbs_FACE : |
| 83 | TrTool->MakeFace(aResult); |
| 84 | TrTool->UpdateFace(aShape,aResult,aMap); |
| 85 | break; |
| 86 | |
| 87 | case TopAbs_SHELL : |
| 88 | TrTool->MakeShell(aResult); |
| 89 | TrTool->UpdateShape(aShape,aResult); |
| 90 | break; |
| 91 | |
| 92 | case TopAbs_SOLID : |
| 93 | TrTool->MakeSolid(aResult); |
| 94 | TrTool->UpdateShape(aShape,aResult); |
| 95 | break; |
| 96 | |
| 97 | case TopAbs_COMPSOLID : |
| 98 | TrTool->MakeCompSolid(aResult); |
| 99 | TrTool->UpdateShape(aShape,aResult); |
| 100 | break; |
| 101 | |
| 102 | case TopAbs_COMPOUND : |
| 103 | TrTool->MakeCompound(aResult); |
| 104 | TrTool->UpdateShape(aShape,aResult); |
| 105 | break; |
| 106 | |
| 107 | default: |
| 108 | break; |
| 109 | } |
| 110 | |
| 111 | // bind and copy the sub-elements |
| 112 | aMap.Add(aShape.TShape(),aResult.TShape()); //TShapes |
| 113 | TopoDS_Shape S = aShape; |
| 114 | S.Orientation(TopAbs_FORWARD); |
| 115 | S.Location(TopLoc_Location()); //Identity |
| 116 | // copy current Shape |
| 117 | TopoDS_Iterator itr(S, Standard_False); |
| 118 | Standard_Boolean wasFree = aResult.Free(); |
| 119 | aResult.Free(Standard_True); |
| 120 | // translate <sub-shapes> |
| 121 | for (;itr.More();itr.Next()) { |
| 122 | TopoDS_Shape subShape; |
| 123 | TNaming_CopyShape::Translate(itr.Value(), aMap, subShape, TrTool); |
| 124 | TrTool->Add(aResult, subShape);// add subshapes |
| 125 | } |
| 126 | |
| 127 | aResult.Free(wasFree); |
| 128 | } |
| 129 | |
| 130 | aResult.Orientation(aShape.Orientation()); |
| 131 | aResult.Location(TNaming_CopyShape::Translate(aShape.Location(), aMap)); |
| 132 | TrTool->UpdateShape(aShape,aResult); |
| 133 | // #ifdef OCCT_DEBUG |
| 134 | // if(fShar) { |
| 135 | // cout << "=== Shareable shape ===" << endl; |
| 136 | // cout << "aShape Type = " <<(aShape.TShape())->DynamicType() << endl; |
| 137 | // if(aShape.Orientation() == aResult.Orientation()) |
| 138 | // cout<<"\tSource and result shapes have the same Orientation"<< endl; |
| 139 | // if((aShape.Location().IsEqual(aResult.Location()))) |
| 140 | // cout <<"\tSource and result shapes have the same Locations" << endl; |
| 141 | // if((aShape.IsSame(aResult))) |
| 142 | // cout <<"\tShapes arew the same (i.e. the same TShape and the same Locations)" << endl; |
| 143 | // } |
| 144 | // #endif |
| 145 | } |
| 146 | |
| 147 | //======================================================================= |
| 148 | // static TranslateDatum3D |
| 149 | //======================================================================= |
| 150 | static Handle(TopLoc_Datum3D) TranslateDatum3D(const Handle(TopLoc_Datum3D)& D, |
| 151 | TColStd_IndexedDataMapOfTransientTransient& aMap) |
| 152 | { |
| 153 | Handle(TopLoc_Datum3D) TD; |
| 154 | if(aMap.Contains(D)) |
| 155 | TD = Handle(TopLoc_Datum3D)::DownCast(aMap.FindFromKey(D)); |
| 156 | else { |
| 157 | TD = new TopLoc_Datum3D(D->Transformation()); |
| 158 | aMap.Add(D, TD); |
| 159 | } |
| 160 | return TD; |
| 161 | } |
| 162 | //======================================================================= |
| 163 | //function : Translates |
| 164 | //purpose : Topological Location |
| 165 | //======================================================================= |
| 166 | |
| 167 | TopLoc_Location TNaming_CopyShape::Translate(const TopLoc_Location& L, |
| 168 | TColStd_IndexedDataMapOfTransientTransient& aMap) |
| 169 | { |
| 170 | TopLoc_Location result; |
| 171 | |
| 172 | if (!L.IsIdentity()) { |
| 173 | result = Translate(L.NextLocation(),aMap) * |
| 174 | TopLoc_Location(TranslateDatum3D(L.FirstDatum(),aMap)).Powered(L.FirstPower()); |
| 175 | |
| 176 | } |
| 177 | return result; |
| 178 | } |
| 179 | |
| 180 | |