+// Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#include <Standard_Stream.hxx>
#include <BRep_Tool.hxx>
#include <BRepBuilderAPI_MakeEdge.hxx>
-
+#include <BRepBuilderAPI_MakeVertex.hxx>
+#include <BRepAlgoAPI_Section.hxx>
#include <TopAbs.hxx>
#include <TopExp.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Shape.hxx>
#include <TopoDS_Vertex.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopTools_MapOfShape.hxx>
#include <gp_Pnt.hxx>
#include <Precision.hxx>
TopoDS_Shape aShape1 = aRefPnt1->GetValue();
TopoDS_Shape aShape2 = aRefPnt2->GetValue();
if (aShape1.ShapeType() != TopAbs_VERTEX ||
- aShape2.ShapeType() != TopAbs_VERTEX) return 0;
+ aShape2.ShapeType() != TopAbs_VERTEX) {
+ Standard_ConstructionError::Raise("Wrong arguments: two points must be given");
+ }
if (aShape1.IsSame(aShape2)) {
Standard_ConstructionError::Raise("The end points must be different");
}
- gp_Pnt P1 = BRep_Tool::Pnt(TopoDS::Vertex(aShape1));
- gp_Pnt P2 = BRep_Tool::Pnt(TopoDS::Vertex(aShape2));
+ TopoDS_Vertex V1 = TopoDS::Vertex(aShape1);
+ TopoDS_Vertex V2 = TopoDS::Vertex(aShape2);
+ gp_Pnt P1 = BRep_Tool::Pnt(V1);
+ gp_Pnt P2 = BRep_Tool::Pnt(V2);
if (P1.Distance(P2) < Precision::Confusion()) {
Standard_ConstructionError::Raise("The end points are too close");
}
- aShape = BRepBuilderAPI_MakeEdge(P1, P2).Shape();
+ aShape = BRepBuilderAPI_MakeEdge(V1, V2).Shape();
+
+ } else if (aType == LINE_TWO_FACES) {
+ Handle(GEOM_Function) aRefFace1 = aPI.GetFace1();
+ Handle(GEOM_Function) aRefFace2 = aPI.GetFace2();
+ TopoDS_Shape aShape1 = aRefFace1->GetValue();
+ TopoDS_Shape aShape2 = aRefFace2->GetValue();
+ if (aShape1.ShapeType() != TopAbs_FACE ||
+ aShape2.ShapeType() != TopAbs_FACE) {
+ Standard_ConstructionError::Raise("Wrong arguments: two faces must be given");
+ }
+ if (aShape1.IsSame(aShape2)) {
+ Standard_ConstructionError::Raise("The end faces must be different");
+ }
+ BRepAlgoAPI_Section E (aShape1, aShape2, Standard_False);
+ E.Approximation(Standard_True);
+ E.Build();
+ if (!E.IsDone()) {
+ Standard_ConstructionError::Raise("Line can not be performed on the given faces");
+ }
+ else
+ {
+ TopExp_Explorer Exp (E, TopAbs_EDGE);
+ if ( Exp.More() ){
+ aShape = Exp.Current();
+ Exp.Next();
+ }
+ else
+ {
+ Standard_ConstructionError::Raise("Faces not have intersection line");
+ aShape = E.Shape();
+ }
+ if ( Exp.More() )
+ aShape = E.Shape();
+ }
} else if (aType == LINE_PNT_DIR) {
Handle(GEOM_Function) aRefPnt = aPI.GetPoint1();
Handle(GEOM_Function) aRefDir = aPI.GetPoint2();
TopoDS_Shape aShape1 = aRefPnt->GetValue();
TopoDS_Shape aShape2 = aRefDir->GetValue();
- if (aShape1.ShapeType() != TopAbs_VERTEX ||
- aShape2.ShapeType() != TopAbs_EDGE) return 0;
+ if (aShape1.ShapeType() != TopAbs_VERTEX) {
+ Standard_ConstructionError::Raise("Wrong first argument: must be point");
+ }
+ if (aShape2.ShapeType() != TopAbs_EDGE) {
+ Standard_ConstructionError::Raise("Wrong second argument: must be vector");
+ }
if (aShape1.IsSame(aShape2)) {
Standard_ConstructionError::Raise("The end points must be different");
}
- gp_Pnt P1 = BRep_Tool::Pnt(TopoDS::Vertex(aShape1));
+ TopoDS_Vertex Vstart = TopoDS::Vertex(aShape1);
+ gp_Pnt P1 = BRep_Tool::Pnt(Vstart);
TopoDS_Edge anE = TopoDS::Edge(aShape2);
TopoDS_Vertex V1, V2;
if (PV1.Distance(PV2) < Precision::Confusion()) {
Standard_ConstructionError::Raise("Vector with null magnitude");
}
-
- gp_Pnt P2 (P1.XYZ() + PV2.XYZ() - PV1.XYZ());
- aShape = BRepBuilderAPI_MakeEdge(P1, P2).Shape();
+ TopoDS_Vertex Vend;
+ if ( V1.IsSame( Vstart ) )
+ Vend = V2;
+ else if ( V2.IsSame( Vstart ) )
+ Vend = V1;
+ else
+ Vend = BRepBuilderAPI_MakeVertex( gp_Pnt(P1.XYZ() + PV2.XYZ() - PV1.XYZ()) );
+ aShape = BRepBuilderAPI_MakeEdge(Vstart, Vend).Shape();
} else {
}
if (aShape.IsNull()) return 0;
- aShape.Infinite(true);
+ //aShape.Infinite(true); // VSR: 05/04/2010: Fix 20668 (Fit All for points & lines)
aFunction->SetValue(aShape);
return 1;
}
+//================================================================================
+/*!
+ * \brief Returns a name of creation operation and names and values of creation parameters
+ */
+//================================================================================
-//=======================================================================
-//function : GEOMImpl_LineDriver_Type_
-//purpose :
-//=======================================================================
-Standard_EXPORT Handle_Standard_Type& GEOMImpl_LineDriver_Type_()
-{
-
- static Handle_Standard_Type aType1 = STANDARD_TYPE(TFunction_Driver);
- if ( aType1.IsNull()) aType1 = STANDARD_TYPE(TFunction_Driver);
- static Handle_Standard_Type aType2 = STANDARD_TYPE(MMgt_TShared);
- if ( aType2.IsNull()) aType2 = STANDARD_TYPE(MMgt_TShared);
- static Handle_Standard_Type aType3 = STANDARD_TYPE(Standard_Transient);
- if ( aType3.IsNull()) aType3 = STANDARD_TYPE(Standard_Transient);
-
-
- static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,aType3,NULL};
- static Handle_Standard_Type _aType = new Standard_Type("GEOMImpl_LineDriver",
- sizeof(GEOMImpl_LineDriver),
- 1,
- (Standard_Address)_Ancestors,
- (Standard_Address)NULL);
-
- return _aType;
-}
-
-//=======================================================================
-//function : DownCast
-//purpose :
-//=======================================================================
-const Handle(GEOMImpl_LineDriver) Handle(GEOMImpl_LineDriver)::DownCast
- (const Handle(Standard_Transient)& AnObject)
+bool GEOMImpl_LineDriver::
+GetCreationInformation(std::string& theOperationName,
+ std::vector<GEOM_Param>& theParams)
{
- Handle(GEOMImpl_LineDriver) _anOtherObject;
-
- if (!AnObject.IsNull()) {
- if (AnObject->IsKind(STANDARD_TYPE(GEOMImpl_LineDriver))) {
- _anOtherObject = Handle(GEOMImpl_LineDriver)((Handle(GEOMImpl_LineDriver)&)AnObject);
- }
+ if (Label().IsNull()) return 0;
+ Handle(GEOM_Function) function = GEOM_Function::GetFunction(Label());
+
+ GEOMImpl_ILine aCI( function );
+ Standard_Integer aType = function->GetType();
+
+ theOperationName = "LINE";
+
+ switch ( aType ) {
+ case LINE_TWO_PNT:
+ AddParam( theParams, "Point 1", aCI.GetPoint1() );
+ AddParam( theParams, "Point 2", aCI.GetPoint2() );
+ break;
+ case LINE_TWO_FACES:
+ AddParam( theParams, "Face 1", aCI.GetFace1() );
+ AddParam( theParams, "Face 2", aCI.GetFace2() );
+ break;
+ case LINE_PNT_DIR:
+ AddParam( theParams, "Point 1", aCI.GetPoint1() );
+ AddParam( theParams, "Vector", aCI.GetPoint2() );
+ break;
+ default:
+ return false;
}
- return _anOtherObject ;
+ return true;
}
+
+IMPLEMENT_STANDARD_HANDLE (GEOMImpl_LineDriver,GEOM_BaseDriver);
+IMPLEMENT_STANDARD_RTTIEXT (GEOMImpl_LineDriver,GEOM_BaseDriver);
