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_MarkerDriver.hxx>
24 #include <GEOMImpl_IMarker.hxx>
25 #include <GEOMImpl_Types.hxx>
26 #include <GEOM_Function.hxx>
28 #include <BRepBuilderAPI_MakeFace.hxx>
29 #include <BRep_Tool.hxx>
33 #include <TopoDS_Shape.hxx>
34 #include <TopoDS_Edge.hxx>
35 #include <TopoDS_Vertex.hxx>
38 #include <GC_MakePlane.hxx>
39 #include <Geom_Surface.hxx>
41 #include <Precision.hxx>
47 #include <Standard_ConstructionError.hxx>
49 //=======================================================================
52 //=======================================================================
53 const Standard_GUID& GEOMImpl_MarkerDriver::GetID()
55 static Standard_GUID aMarkerDriver("FF1BBB07-5D14-4df2-980B-3A668264EA16");
60 //=======================================================================
61 //function : GEOMImpl_MarkerDriver
63 //=======================================================================
64 GEOMImpl_MarkerDriver::GEOMImpl_MarkerDriver()
68 //=======================================================================
71 //=======================================================================
72 Standard_Integer GEOMImpl_MarkerDriver::Execute(TFunction_Logbook& log) const
74 if (Label().IsNull()) return 0;
75 Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
77 GEOMImpl_IMarker aPI (aFunction);
78 Standard_Integer aType = aFunction->GetType();
82 if (aType == MARKER_CS) {
86 aPI.GetOrigin(OX, OY, OZ);
87 aPI.GetXDir(XDX, XDY, XDZ);
88 aPI.GetYDir(YDX, YDY, YDZ);
90 gp_Pnt aPO (OX, OY, OZ);
91 gp_Vec aVX (XDX, XDY, XDZ);
92 gp_Vec aVY (YDX, YDY, YDZ);
93 Standard_Real aTol = Precision::Confusion();
94 if (aVX.Magnitude() < aTol ||
95 aVY.Magnitude() < aTol ||
96 aVX.IsParallel(aVY, Precision::Angular())) {
97 Standard_ConstructionError::Raise("Degenerated or parallel directions given");
100 gp_Vec aN = aVX ^ aVY;
101 gp_Ax3 anA (aPO, aN, aVX);
104 double aTrimSize = 100.0;
105 aShape = BRepBuilderAPI_MakeFace(aPln, -aTrimSize, +aTrimSize, -aTrimSize, +aTrimSize).Shape();
109 if (aShape.IsNull()) return 0;
111 aFunction->SetValue(aShape);
113 log.SetTouched(Label());
119 //=======================================================================
120 //function : GEOMImpl_MarkerDriver_Type_
122 //=======================================================================
123 Standard_EXPORT Handle_Standard_Type& GEOMImpl_MarkerDriver_Type_()
126 static Handle_Standard_Type aType1 = STANDARD_TYPE(TFunction_Driver);
127 if ( aType1.IsNull()) aType1 = STANDARD_TYPE(TFunction_Driver);
128 static Handle_Standard_Type aType2 = STANDARD_TYPE(MMgt_TShared);
129 if ( aType2.IsNull()) aType2 = STANDARD_TYPE(MMgt_TShared);
130 static Handle_Standard_Type aType3 = STANDARD_TYPE(Standard_Transient);
131 if ( aType3.IsNull()) aType3 = STANDARD_TYPE(Standard_Transient);
134 static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,aType3,NULL};
135 static Handle_Standard_Type _aType = new Standard_Type("GEOMImpl_MarkerDriver",
136 sizeof(GEOMImpl_MarkerDriver),
138 (Standard_Address)_Ancestors,
139 (Standard_Address)NULL);
144 //=======================================================================
145 //function : DownCast
147 //=======================================================================
148 const Handle(GEOMImpl_MarkerDriver) Handle(GEOMImpl_MarkerDriver)::DownCast
149 (const Handle(Standard_Transient)& AnObject)
151 Handle(GEOMImpl_MarkerDriver) _anOtherObject;
153 if (!AnObject.IsNull()) {
154 if (AnObject->IsKind(STANDARD_TYPE(GEOMImpl_MarkerDriver))) {
155 _anOtherObject = Handle(GEOMImpl_MarkerDriver)((Handle(GEOMImpl_MarkerDriver)&)AnObject);
159 return _anOtherObject ;