1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 #include <Standard_Stream.hxx>
24 #include <GEOMImpl_CylinderDriver.hxx>
25 #include <GEOMImpl_ICylinder.hxx>
26 #include <GEOMImpl_Types.hxx>
27 #include <GEOM_Function.hxx>
29 #include <BRepPrimAPI_MakeCylinder.hxx>
30 #include <BRep_Tool.hxx>
34 #include <TopoDS_Shape.hxx>
35 #include <TopoDS_Vertex.hxx>
38 #include <Standard_TypeMismatch.hxx>
39 #include <Standard_NullObject.hxx>
40 #include <StdFail_NotDone.hxx>
44 //=======================================================================
47 //=======================================================================
48 const Standard_GUID& GEOMImpl_CylinderDriver::GetID()
50 static Standard_GUID aCylinderDriver("FF1BBB14-5D14-4df2-980B-3A668264EA16");
51 return aCylinderDriver;
55 //=======================================================================
56 //function : GEOMImpl_CylinderDriver
58 //=======================================================================
59 GEOMImpl_CylinderDriver::GEOMImpl_CylinderDriver()
63 //=======================================================================
66 //=======================================================================
67 Standard_Integer GEOMImpl_CylinderDriver::Execute(TFunction_Logbook& log) const
69 if (Label().IsNull()) return 0;
70 Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
72 GEOMImpl_ICylinder aCI (aFunction);
73 Standard_Integer aType = aFunction->GetType();
78 if (aType == CYLINDER_R_H) {
82 else if (aType == CYLINDER_PNT_VEC_R_H) {
83 Handle(GEOM_Function) aRefPoint = aCI.GetPoint();
84 Handle(GEOM_Function) aRefVector = aCI.GetVector();
85 TopoDS_Shape aShapePnt = aRefPoint->GetValue();
86 TopoDS_Shape aShapeVec = aRefVector->GetValue();
87 if (aShapePnt.IsNull() || aShapeVec.IsNull()) {
88 Standard_NullObject::Raise("Cylinder creation aborted: point or vector is not defined");
90 if (aShapePnt.ShapeType() != TopAbs_VERTEX ||
91 aShapeVec.ShapeType() != TopAbs_EDGE) {
92 Standard_TypeMismatch::Raise("Cylinder creation aborted: point or vector shapes has wrong type");
95 aP = BRep_Tool::Pnt(TopoDS::Vertex(aShapePnt));
97 TopoDS_Edge anE = TopoDS::Edge(aShapeVec);
99 TopExp::Vertices(anE, V1, V2, Standard_True);
100 if (V1.IsNull() || V2.IsNull()) {
101 Standard_NullObject::Raise("Cylinder creation aborted: vector is not defined");
103 aV = gp_Vec(BRep_Tool::Pnt(V1), BRep_Tool::Pnt(V2));
109 if (aCI.GetH() < 0.0) aV.Reverse();
110 gp_Ax2 anAxes (aP, aV);
112 BRepPrimAPI_MakeCylinder MC (anAxes, aCI.GetR(), Abs(aCI.GetH()));
115 StdFail_NotDone::Raise("Cylinder can't be computed from the given parameters");
118 TopoDS_Shape aShape = MC.Shape();
119 if (aShape.IsNull()) return 0;
121 aFunction->SetValue(aShape);
123 log.SetTouched(Label());
129 //=======================================================================
130 //function : GEOMImpl_CylinderDriver_Type_
132 //=======================================================================
133 Standard_EXPORT Handle_Standard_Type& GEOMImpl_CylinderDriver_Type_()
136 static Handle_Standard_Type aType1 = STANDARD_TYPE(TFunction_Driver);
137 if ( aType1.IsNull()) aType1 = STANDARD_TYPE(TFunction_Driver);
138 static Handle_Standard_Type aType2 = STANDARD_TYPE(MMgt_TShared);
139 if ( aType2.IsNull()) aType2 = STANDARD_TYPE(MMgt_TShared);
140 static Handle_Standard_Type aType3 = STANDARD_TYPE(Standard_Transient);
141 if ( aType3.IsNull()) aType3 = STANDARD_TYPE(Standard_Transient);
144 static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,aType3,NULL};
145 static Handle_Standard_Type _aType = new Standard_Type("GEOMImpl_CylinderDriver",
146 sizeof(GEOMImpl_CylinderDriver),
148 (Standard_Address)_Ancestors,
149 (Standard_Address)NULL);
154 //=======================================================================
155 //function : DownCast
157 //=======================================================================
158 const Handle(GEOMImpl_CylinderDriver) Handle(GEOMImpl_CylinderDriver)::DownCast(const Handle(Standard_Transient)& AnObject)
160 Handle(GEOMImpl_CylinderDriver) _anOtherObject;
162 if (!AnObject.IsNull()) {
163 if (AnObject->IsKind(STANDARD_TYPE(GEOMImpl_CylinderDriver))) {
164 _anOtherObject = Handle(GEOMImpl_CylinderDriver)((Handle(GEOMImpl_CylinderDriver)&)AnObject);
168 return _anOtherObject ;