mirror of
https://git.salome-platform.org/gitpub/modules/geom.git
synced 2025-01-07 15:20:35 +05:00
47e260a974
+ IPAL54211: SALOME-8.3.0: Geometry fields are displayed incorrectly + Clean-up deprecated OCCT-related code
442 lines
15 KiB
C++
442 lines
15 KiB
C++
// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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#include <Standard_Stream.hxx>
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#include <GEOMImpl_PointDriver.hxx>
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#include <GEOMImpl_IPoint.hxx>
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#include <GEOMImpl_Types.hxx>
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#include <GEOM_Function.hxx>
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#include <GEOMAlgo_AlgoTools.hxx>
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#include <ShapeAnalysis.hxx>
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#include <BRep_Builder.hxx>
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#include <BRep_Tool.hxx>
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#include <BRepAdaptor_Curve.hxx>
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#include <BRepBuilderAPI_MakeVertex.hxx>
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#include <BRepExtrema_DistShapeShape.hxx>
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#include <TopAbs.hxx>
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#include <TopExp.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Edge.hxx>
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#include <TopoDS_Face.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <TopoDS_Compound.hxx>
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#include <TopoDS_Iterator.hxx>
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#include <GCPnts_AbscissaPoint.hxx>
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#include <IntTools.hxx>
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#include <Geom_Curve.hxx>
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#include <Geom_Surface.hxx>
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#include <gp_Pnt.hxx>
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#include <Precision.hxx>
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#include <Standard_NullObject.hxx>
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//=======================================================================
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//function : GetID
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//purpose :
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//=======================================================================
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const Standard_GUID& GEOMImpl_PointDriver::GetID()
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{
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static Standard_GUID aPointDriver("FF1BBB02-5D14-4df2-980B-3A668264EA16");
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return aPointDriver;
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}
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//=======================================================================
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//function : GEOMImpl_PointDriver
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//purpose :
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//=======================================================================
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GEOMImpl_PointDriver::GEOMImpl_PointDriver()
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{
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}
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//=======================================================================
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//function : getExtremaSolution
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//purpose : local function
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//=======================================================================
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static Standard_Boolean getExtremaSolution
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(const gp_Pnt& theInitPnt,
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const TopoDS_Shape& theRefShape,
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gp_Pnt& thePnt)
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{
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BRepBuilderAPI_MakeVertex mkVertex (theInitPnt);
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TopoDS_Vertex anInitV = TopoDS::Vertex(mkVertex.Shape());
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BRepExtrema_DistShapeShape anExt (anInitV, theRefShape);
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if ( !anExt.IsDone() || anExt.NbSolution() < 1 )
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return Standard_False;
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thePnt = anExt.PointOnShape2(1);
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Standard_Real aMinDist2 = theInitPnt.SquareDistance( thePnt );
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for ( Standard_Integer j = 2, jn = anExt.NbSolution(); j <= jn; j++ )
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{
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gp_Pnt aPnt = anExt.PointOnShape2(j);
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Standard_Real aDist2 = theInitPnt.SquareDistance( aPnt );
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if ( aDist2 > aMinDist2)
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continue;
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aMinDist2 = aDist2;
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thePnt = aPnt;
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}
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return Standard_True;
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}
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//=======================================================================
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//function : Execute
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//purpose :
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//=======================================================================
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Standard_Integer GEOMImpl_PointDriver::Execute(Handle(TFunction_Logbook)& log) const
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{
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if (Label().IsNull()) return 0;
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Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
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GEOMImpl_IPoint aPI (aFunction);
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Standard_Integer aType = aFunction->GetType();
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gp_Pnt aPnt;
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TopoDS_Compound aCompound;
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bool retCompound = false;
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if (aType == POINT_XYZ) {
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aPnt = gp_Pnt(aPI.GetX(), aPI.GetY(), aPI.GetZ());
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}
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else if (aType == POINT_XYZ_REF) {
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Handle(GEOM_Function) aRefFunc = aPI.GetRef();
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TopoDS_Shape aRefShape = aRefFunc->GetValue();
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if (aRefShape.ShapeType() != TopAbs_VERTEX) {
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Standard_TypeMismatch::Raise
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("Point creation aborted : referenced shape is not a vertex");
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}
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gp_Pnt P = BRep_Tool::Pnt(TopoDS::Vertex(aRefShape));
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aPnt = gp_Pnt(P.X() + aPI.GetX(), P.Y() + aPI.GetY(), P.Z() + aPI.GetZ());
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}
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else if (aType == POINT_CURVE_PAR) {
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Handle(GEOM_Function) aRefFunc = aPI.GetCurve();
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TopoDS_Shape aRefShape = aRefFunc->GetValue();
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if (aRefShape.ShapeType() != TopAbs_EDGE) {
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Standard_TypeMismatch::Raise
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("Point On Curve creation aborted : curve shape is not an edge");
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}
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Standard_Real aFP, aLP, aP;
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Handle(Geom_Curve) aCurve = BRep_Tool::Curve(TopoDS::Edge(aRefShape), aFP, aLP);
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if ( !aCurve.IsNull() ) {
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if (aPI.GetTakeOrientationIntoAccount() &&
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aRefShape.Orientation() == TopAbs_REVERSED) {
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aP = 1. - aPI.GetParameter();
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} else {
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aP = aPI.GetParameter();
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}
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aP = aFP + (aLP - aFP) * aP;
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aPnt = aCurve->Value(aP);
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}
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else {
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// null curve, e.g. degenerated edge
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TopoDS_Iterator It(aRefShape, Standard_False, Standard_False);
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TopoDS_Vertex aVertex;
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if ( It.More() ) {
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TopoDS_Shape aShape = It.Value();
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if ( !aShape.IsNull() )
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aVertex = TopoDS::Vertex( aShape );
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}
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if ( !aVertex.IsNull() ) {
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aPnt = BRep_Tool::Pnt( aVertex );
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}
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else {
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Standard_TypeMismatch::Raise
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("Point On Curve creation aborted : null curve");
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}
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}
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}
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else if (aType == POINT_CURVE_COORD) {
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Handle(GEOM_Function) aRefFunc = aPI.GetCurve();
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TopoDS_Shape aRefShape = aRefFunc->GetValue();
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if (aRefShape.ShapeType() != TopAbs_EDGE) {
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Standard_TypeMismatch::Raise
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("Point On Curve creation aborted : curve shape is not an edge");
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}
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gp_Pnt anInitPnt (aPI.GetX(), aPI.GetY(), aPI.GetZ());
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if (!getExtremaSolution(anInitPnt, aRefShape, aPnt)) {
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Standard_ConstructionError::Raise
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("Point On Curve creation aborted : cannot project point");
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}
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}
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else if (aType == POINT_CURVE_LENGTH) {
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// RefCurve
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Handle(GEOM_Function) aRefFunc = aPI.GetCurve();
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if (aRefFunc.IsNull()) {
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Standard_NullObject::Raise
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("Point On Curve creation aborted : curve object is null");
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}
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TopoDS_Shape aRefShape1 = aRefFunc->GetValue();
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if (aRefShape1.ShapeType() != TopAbs_EDGE) {
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Standard_TypeMismatch::Raise
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("Point On Curve creation aborted : curve shape is not an edge");
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}
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TopoDS_Edge aRefEdge = TopoDS::Edge(aRefShape1);
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TopoDS_Vertex V1, V2;
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TopExp::Vertices(aRefEdge, V1, V2, Standard_True);
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// RefPoint
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TopoDS_Vertex aRefVertex;
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Handle(GEOM_Function) aRefPoint = aPI.GetRef();
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if (aRefPoint.IsNull()) {
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aRefVertex = V1;
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}
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else {
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TopoDS_Shape aRefShape2 = aRefPoint->GetValue();
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if (aRefShape2.ShapeType() != TopAbs_VERTEX) {
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Standard_TypeMismatch::Raise
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("Point On Curve creation aborted : start point shape is not a vertex");
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}
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aRefVertex = TopoDS::Vertex(aRefShape2);
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}
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gp_Pnt aRefPnt = BRep_Tool::Pnt(aRefVertex);
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// Length
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Standard_Real aLength = aPI.GetLength();
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//Standard_Real theCurveLength = IntTools::Length(aRefEdge);
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//if (aLength > theCurveLength) {
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// Standard_ConstructionError::Raise
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// ("Point On Curve creation aborted : given length is greater than edges length");
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//}
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// Check orientation
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Standard_Real UFirst, ULast;
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Handle(Geom_Curve) EdgeCurve = BRep_Tool::Curve(aRefEdge, UFirst, ULast);
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if ( !EdgeCurve.IsNull() ) {
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Handle(Geom_Curve) ReOrientedCurve = EdgeCurve;
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Standard_Real dU = ULast - UFirst;
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Standard_Real par1 = UFirst + 0.1 * dU;
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Standard_Real par2 = ULast - 0.1 * dU;
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gp_Pnt P1 = EdgeCurve->Value(par1);
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gp_Pnt P2 = EdgeCurve->Value(par2);
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if (aRefPnt.SquareDistance(P2) < aRefPnt.SquareDistance(P1)) {
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ReOrientedCurve = EdgeCurve->Reversed();
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UFirst = EdgeCurve->ReversedParameter(ULast);
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}
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// Get the point by length
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GeomAdaptor_Curve AdapCurve = GeomAdaptor_Curve(ReOrientedCurve);
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GCPnts_AbscissaPoint anAbsPnt (AdapCurve, aLength, UFirst);
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Standard_Real aParam = anAbsPnt.Parameter();
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aPnt = AdapCurve.Value(aParam);
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}
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else {
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// null curve, e.g. degenerated edge
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TopoDS_Iterator It(aRefEdge, Standard_False, Standard_False);
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TopoDS_Vertex aVertex;
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if ( It.More() ) {
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TopoDS_Shape aShape = It.Value();
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if ( !aShape.IsNull() )
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aVertex = TopoDS::Vertex( aShape );
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}
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if ( !aVertex.IsNull() ) {
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aPnt = BRep_Tool::Pnt( aVertex );
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}
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else {
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Standard_TypeMismatch::Raise
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("Point On Curve creation aborted : null curve");
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}
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}
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}
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else if (aType == POINT_SURFACE_PAR) {
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Handle(GEOM_Function) aRefFunc = aPI.GetSurface();
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TopoDS_Shape aRefShape = aRefFunc->GetValue();
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if (aRefShape.ShapeType() != TopAbs_FACE) {
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Standard_TypeMismatch::Raise
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("Point On Surface creation aborted : surface shape is not a face");
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}
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TopoDS_Face F = TopoDS::Face(aRefShape);
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Handle(Geom_Surface) aSurf = BRep_Tool::Surface(F);
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Standard_Real U1,U2,V1,V2;
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//aSurf->Bounds(U1,U2,V1,V2);
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ShapeAnalysis::GetFaceUVBounds(F,U1,U2,V1,V2);
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Standard_Real U = U1 + (U2-U1) * aPI.GetParameter();
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Standard_Real V = V1 + (V2-V1) * aPI.GetParameter2();
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aPnt = aSurf->Value(U,V);
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}
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else if (aType == POINT_SURFACE_COORD) {
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Handle(GEOM_Function) aRefFunc = aPI.GetSurface();
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TopoDS_Shape aRefShape = aRefFunc->GetValue();
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if (aRefShape.ShapeType() != TopAbs_FACE) {
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Standard_TypeMismatch::Raise
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("Point On Surface creation aborted : surface shape is not a face");
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}
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gp_Pnt anInitPnt (aPI.GetX(), aPI.GetY(), aPI.GetZ());
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if (!getExtremaSolution(anInitPnt, aRefShape, aPnt)) {
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Standard_ConstructionError::Raise
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("Point On Surface creation aborted : cannot project point");
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}
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}
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else if (aType == POINT_FACE_ANY) {
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Handle(GEOM_Function) aRefFunc = aPI.GetSurface();
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TopoDS_Shape aRefShape = aRefFunc->GetValue();
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if (aRefShape.ShapeType() != TopAbs_FACE) {
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Standard_TypeMismatch::Raise
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("Point On Surface creation aborted : surface shape is not a face");
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}
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TopoDS_Face F = TopoDS::Face(aRefShape);
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gp_Pnt2d aP2d;
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GEOMAlgo_AlgoTools::PntInFace(F, aPnt, aP2d);
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}
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else if (aType == POINT_LINES_INTERSECTION) {
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Handle(GEOM_Function) aRef1 = aPI.GetLine1();
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Handle(GEOM_Function) aRef2 = aPI.GetLine2();
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TopoDS_Shape aRefShape1 = aRef1->GetValue();
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TopoDS_Shape aRefShape2 = aRef2->GetValue();
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if ( (aRefShape1.ShapeType() != TopAbs_EDGE && aRefShape1.ShapeType() != TopAbs_WIRE)
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|| (aRefShape2.ShapeType() != TopAbs_EDGE && aRefShape2.ShapeType() != TopAbs_WIRE) ) {
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Standard_TypeMismatch::Raise
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("Creation Point On Lines Intersection Aborted : Line shape is not an edge or wire");
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}
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if (aRefShape1.IsSame(aRefShape2))
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Standard_ConstructionError::Raise("The lines to make intersection must be different");
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//Calculate Lines Intersection Point
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BRepExtrema_DistShapeShape dst (aRefShape1, aRefShape2);
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if (dst.IsDone()) {
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gp_Pnt P1, P2;
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BRep_Builder B;
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B.MakeCompound( aCompound );
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for (int i = 1; i <= dst.NbSolution(); i++) {
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P1 = dst.PointOnShape1(i);
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P2 = dst.PointOnShape2(i);
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Standard_Real Dist = P1.Distance(P2);
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if ( Dist <= Precision::Confusion() && dst.NbSolution() > 1) {
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BRepBuilderAPI_MakeVertex mkVertex (P1);
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B.Add(aCompound, mkVertex.Shape());
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retCompound = true;
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} else if ( Dist <= Precision::Confusion() ) {
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aPnt = P1;
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} else {
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Standard_TypeMismatch::Raise ("Shapes have not an Intersection Point");
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}
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}
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}
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}
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else {
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return 0;
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}
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TopoDS_Shape aShape;
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if ( retCompound ) {
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aShape = aCompound;
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} else {
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BRepBuilderAPI_MakeVertex mkVertex (aPnt);
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aShape = mkVertex.Shape();
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}
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//aShape.Infinite(Standard_True); // VSR: 05/04/2010: Fix 20668 (Fit All for points & lines)
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aFunction->SetValue(aShape);
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log->SetTouched(Label());
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return 1;
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}
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//================================================================================
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/*!
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* \brief Returns a name of creation operation and names and values of creation parameters
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*/
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//================================================================================
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bool GEOMImpl_PointDriver::
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GetCreationInformation(std::string& theOperationName,
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std::vector<GEOM_Param>& theParams)
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{
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if (Label().IsNull()) return 0;
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Handle(GEOM_Function) function = GEOM_Function::GetFunction(Label());
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GEOMImpl_IPoint aCI( function );
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Standard_Integer aType = function->GetType();
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theOperationName = "POINT";
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switch ( aType ) {
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case POINT_XYZ:
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AddParam( theParams, "X", aCI.GetX() );
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AddParam( theParams, "Y", aCI.GetY() );
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AddParam( theParams, "Z", aCI.GetZ() );
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break;
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case POINT_XYZ_REF:
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AddParam( theParams, "Point", aCI.GetRef() );
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AddParam( theParams, "Dx", aCI.GetX() );
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AddParam( theParams, "Dy", aCI.GetY() );
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AddParam( theParams, "Dz", aCI.GetZ() );
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break;
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case POINT_CURVE_PAR:
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AddParam( theParams, "Edge", aCI.GetCurve() );
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AddParam( theParams, "Parameter", aCI.GetParameter() );
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AddParam( theParams, "Use Orientation", aCI.GetTakeOrientationIntoAccount() );
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break;
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case POINT_CURVE_COORD:
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AddParam( theParams, "X", aCI.GetX() );
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AddParam( theParams, "Y", aCI.GetY() );
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AddParam( theParams, "Z", aCI.GetZ() );
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AddParam( theParams, "Edge", aCI.GetCurve() );
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break;
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case POINT_CURVE_LENGTH:
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AddParam( theParams, "Edge", aCI.GetCurve() );
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AddParam( theParams, "Start Point", aCI.GetRef(), "First Vertex" );
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AddParam( theParams, "Length", aCI.GetLength() );
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break;
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case POINT_SURFACE_PAR:
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AddParam( theParams, "Face", aCI.GetSurface() );
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AddParam( theParams, "U-Parameter", aCI.GetParameter() );
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AddParam( theParams, "V-Parameter", aCI.GetParameter2() );
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break;
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case POINT_SURFACE_COORD:
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AddParam( theParams, "X", aCI.GetX() );
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AddParam( theParams, "Y", aCI.GetY() );
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AddParam( theParams, "Z", aCI.GetZ() );
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AddParam( theParams, "Face", aCI.GetSurface() );
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break;
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case POINT_FACE_ANY:
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AddParam( theParams, "Face", aCI.GetSurface() );
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break;
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case POINT_LINES_INTERSECTION:
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AddParam( theParams, "Line 1", aCI.GetLine1() );
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AddParam( theParams, "Line 2", aCI.GetLine2() );
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break;
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default:
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return false;
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}
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return true;
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}
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IMPLEMENT_STANDARD_RTTIEXT (GEOMImpl_PointDriver,GEOM_BaseDriver);
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