1 // Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
2 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License.
9 // This library is distributed in the hope that it will be useful
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 #include <Standard_Stream.hxx>
23 #include <GEOMImpl_TranslateDriver.hxx>
24 #include <GEOMImpl_ITranslate.hxx>
25 #include <GEOMImpl_Types.hxx>
26 #include <GEOM_Function.hxx>
27 #include <gp_Trsf.hxx>
30 #include <BRepBuilderAPI_Transform.hxx>
31 #include <BRep_Builder.hxx>
33 #include <TopoDS_Shape.hxx>
34 #include <TopoDS_Edge.hxx>
35 #include <TopoDS_Compound.hxx>
38 #include <TopoDS_Vertex.hxx>
39 #include <TopoDS_Edge.hxx>
40 #include <BRep_Tool.hxx>
42 //=======================================================================
45 //=======================================================================
46 const Standard_GUID& GEOMImpl_TranslateDriver::GetID()
48 static Standard_GUID aTranslateDriver("FF1BBB03-5D14-4df2-980B-3A668264EA16");
49 return aTranslateDriver;
53 //=======================================================================
54 //function : GEOMImpl_TranslateDriver
56 //=======================================================================
58 GEOMImpl_TranslateDriver::GEOMImpl_TranslateDriver()
62 //=======================================================================
65 //=======================================================================
66 Standard_Integer GEOMImpl_TranslateDriver::Execute(TFunction_Logbook& log) const
68 if(Label().IsNull()) return 0;
69 Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
71 if(aFunction.IsNull()) return 0;
73 GEOMImpl_ITranslate TI(aFunction);
76 Standard_Integer aType = aFunction->GetType();
78 Handle(GEOM_Function) anOriginalFunction = TI.GetOriginal();
79 if(anOriginalFunction.IsNull()) return 0;
80 TopoDS_Shape aShape, anOriginal = anOriginalFunction->GetValue();
81 if(anOriginal.IsNull()) return 0;
83 if(aType == TRANSLATE_TWO_POINTS || aType == TRANSLATE_TWO_POINTS_COPY) {
84 Handle(GEOM_Function) aPoint1 = TI.GetPoint1();
85 Handle(GEOM_Function) aPoint2 = TI.GetPoint2();
86 if(aPoint1.IsNull() || aPoint2.IsNull()) return 0;
87 TopoDS_Shape aV1 = aPoint1->GetValue();
88 TopoDS_Shape aV2 = aPoint2->GetValue();
89 if(aV1.IsNull() || aV1.ShapeType() != TopAbs_VERTEX) return 0;
90 if(aV2.IsNull() || aV2.ShapeType() != TopAbs_VERTEX) return 0;
92 aP1 = BRep_Tool::Pnt(TopoDS::Vertex(aV1));
93 aP2 = BRep_Tool::Pnt(TopoDS::Vertex(aV2));
95 aTrsf.SetTranslation(aP1, aP2);
96 BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False);
97 aShape = aTransformation.Shape();
99 } else if(aType == TRANSLATE_VECTOR || aType == TRANSLATE_VECTOR_COPY) {
100 Handle(GEOM_Function) aVector = TI.GetVector();
101 if(aVector.IsNull()) return 0;
102 TopoDS_Shape aV = aVector->GetValue();
103 if(aV.IsNull() || aV.ShapeType() != TopAbs_EDGE) return 0;
104 TopoDS_Edge anEdge = TopoDS::Edge(aV);
106 aP1 = BRep_Tool::Pnt(TopExp::FirstVertex(anEdge));
107 aP2 = BRep_Tool::Pnt(TopExp::LastVertex(anEdge));
109 aTrsf.SetTranslation(aP1, aP2);
110 BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False);
111 aShape = aTransformation.Shape();
113 else if(aType == TRANSLATE_XYZ || aType == TRANSLATE_XYZ_COPY) {
114 gp_Vec aVec(TI.GetDX(), TI.GetDY(), TI.GetDZ());
115 aTrsf.SetTranslation(aVec);
116 BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False);
117 aShape = aTransformation.Shape();
119 else if(aType == TRANSLATE_1D) {
120 Standard_Real DX, DY, DZ, step = TI.GetStep1();
121 Standard_Integer nbtimes = TI.GetNbIter1();
123 TopoDS_Compound aCompound;
125 B.MakeCompound( aCompound );
127 Handle(GEOM_Function) aVector = TI.GetVector();
128 if(aVector.IsNull()) return 0;
129 TopoDS_Shape aV = aVector->GetValue();
130 if(aV.IsNull() || aV.ShapeType() != TopAbs_EDGE) return 0;
131 TopoDS_Edge anEdge = TopoDS::Edge(aV);
133 gp_Vec Vec(BRep_Tool::Pnt(TopExp::FirstVertex(anEdge)), BRep_Tool::Pnt(TopExp::LastVertex(anEdge)));
136 for (int i = 0; i < nbtimes; i++ ) {
137 DX = i * step * Vec.X() ;
138 DY = i * step * Vec.Y() ;
139 DZ = i * step * Vec.Z() ;
140 myVec.SetCoord( DX, DY, DZ ) ;
141 aTrsf.SetTranslation(myVec) ;
142 BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False) ;
143 B.Add(aCompound , aTransformation.Shape() );
147 else if(aType == TRANSLATE_2D) {
148 Standard_Integer nbtimes1 = TI.GetNbIter1(), nbtimes2 = TI.GetNbIter2();
149 Standard_Real DX, DY, DZ, step1 = TI.GetStep1(), step2 = TI.GetStep2();
151 Handle(GEOM_Function) aVector = TI.GetVector();
152 if(aVector.IsNull()) return 0;
153 TopoDS_Shape aV = aVector->GetValue();
154 if(aV.IsNull() || aV.ShapeType() != TopAbs_EDGE) return 0;
155 TopoDS_Edge anEdge = TopoDS::Edge(aV);
157 gp_Vec Vec1(BRep_Tool::Pnt(TopExp::FirstVertex(anEdge)), BRep_Tool::Pnt(TopExp::LastVertex(anEdge)));
160 Handle(GEOM_Function) aVector2 = TI.GetVector2();
161 if(aVector2.IsNull()) return 0;
162 aV = aVector2->GetValue();
163 if(aV.IsNull() || aV.ShapeType() != TopAbs_EDGE) return 0;
164 anEdge = TopoDS::Edge(aV);
166 gp_Vec Vec2(BRep_Tool::Pnt(TopExp::FirstVertex(anEdge)), BRep_Tool::Pnt(TopExp::LastVertex(anEdge)));
169 TopoDS_Compound aCompound;
171 B.MakeCompound( aCompound );
173 for (int i = 0; i < nbtimes1; i++ ) {
174 for (int j = 0; j < nbtimes2; j++ ) {
175 DX = i * step1 * Vec1.X() + j * step2 * Vec2.X() ;
176 DY = i * step1 * Vec1.Y() + j * step2 * Vec2.Y() ;
177 DZ = i * step1 * Vec1.Z() + j * step2 * Vec2.Z() ;
178 myVec.SetCoord( DX, DY, DZ ) ;
179 aTrsf.SetTranslation(myVec) ;
180 BRepBuilderAPI_Transform myBRepTransformation(anOriginal, aTrsf, Standard_False) ;
181 B.Add(aCompound , myBRepTransformation.Shape() );
190 if (aShape.IsNull()) return 0;
192 aFunction->SetValue(aShape);
194 log.SetTouched(Label());
200 //=======================================================================
201 //function : GEOMImpl_TranslateDriver_Type_
203 //=======================================================================
204 Standard_EXPORT Handle_Standard_Type& GEOMImpl_TranslateDriver_Type_()
207 static Handle_Standard_Type aType1 = STANDARD_TYPE(TFunction_Driver);
208 if ( aType1.IsNull()) aType1 = STANDARD_TYPE(TFunction_Driver);
209 static Handle_Standard_Type aType2 = STANDARD_TYPE(MMgt_TShared);
210 if ( aType2.IsNull()) aType2 = STANDARD_TYPE(MMgt_TShared);
211 static Handle_Standard_Type aType3 = STANDARD_TYPE(Standard_Transient);
212 if ( aType3.IsNull()) aType3 = STANDARD_TYPE(Standard_Transient);
215 static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,aType3,NULL};
216 static Handle_Standard_Type _aType = new Standard_Type("GEOMImpl_TranslateDriver",
217 sizeof(GEOMImpl_TranslateDriver),
219 (Standard_Address)_Ancestors,
220 (Standard_Address)NULL);
225 //=======================================================================
226 //function : DownCast
228 //=======================================================================
230 const Handle(GEOMImpl_TranslateDriver) Handle(GEOMImpl_TranslateDriver)::DownCast(const Handle(Standard_Transient)& AnObject)
232 Handle(GEOMImpl_TranslateDriver) _anOtherObject;
234 if (!AnObject.IsNull()) {
235 if (AnObject->IsKind(STANDARD_TYPE(GEOMImpl_TranslateDriver))) {
236 _anOtherObject = Handle(GEOMImpl_TranslateDriver)((Handle(GEOMImpl_TranslateDriver)&)AnObject);
240 return _anOtherObject ;