mirror of
https://git.salome-platform.org/gitpub/modules/geom.git
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c7ffbf7b4e
+ virtual bool GetCreationInformation(std::string& theOperationName, + std::vector<GEOM_Param>& params);
267 lines
8.4 KiB
C++
267 lines
8.4 KiB
C++
// Copyright (C) 2007-2013 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.
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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 <GEOMImpl_PositionDriver.hxx>
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#include <GEOMImpl_IPosition.hxx>
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#include <GEOMImpl_Types.hxx>
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#include <GEOM_Function.hxx>
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#include <GEOMUtils.hxx>
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// OCCT Includes
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#include <BRepBuilderAPI_Transform.hxx>
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#include <ShHealOper_EdgeDivide.hxx>
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#include <BRep_Tool.hxx>
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#include <BRepTools.hxx>
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#include <BRepFill_LocationLaw.hxx>
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#include <BRepFill_Edge3DLaw.hxx>
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#include <BRepFill_SectionPlacement.hxx>
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#include <BRepTools_WireExplorer.hxx>
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#include <BRepBuilderAPI_MakeWire.hxx>
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#include <BRepBuilderAPI_MakeVertex.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <TopoDS_Edge.hxx>
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#include <TopoDS_Wire.hxx>
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#include <TopAbs.hxx>
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#include <TopExp.hxx>
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#include <TopExp_Explorer.hxx>
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#include <gp_Pln.hxx>
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#include <Geom_Plane.hxx>
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#include <Geom_Curve.hxx>
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#include <GProp_GProps.hxx>
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#include <BRepGProp.hxx>
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#include <ShapeAnalysis_Edge.hxx>
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#include <GeomAdaptor_Curve.hxx>
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#include <BRepGProp.hxx>
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#include <ShapeFix_Wire.hxx>
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#include <GeomFill_TrihedronLaw.hxx>
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#include <GeomFill_CurveAndTrihedron.hxx>
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#include <GeomFill_CorrectedFrenet.hxx>
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#include <Precision.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Vec.hxx>
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#include <TopExp.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_PositionDriver::GetID()
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{
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static Standard_GUID aPositionDriver("FF1BBB69-5D14-4df2-980B-3A668264EA16");
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return aPositionDriver;
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}
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//=======================================================================
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//function : GEOMImpl_PositionDriver
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//purpose :
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//=======================================================================
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GEOMImpl_PositionDriver::GEOMImpl_PositionDriver()
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{
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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_PositionDriver::Execute(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_IPosition aCI (aFunction);
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Standard_Integer aType = aFunction->GetType();
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TopoDS_Shape aShape;
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if (aType == POSITION_SHAPE || aType == POSITION_SHAPE_COPY) {
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Handle(GEOM_Function) aRefShape = aCI.GetShape();
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Handle(GEOM_Function) aRefStartLCS = aCI.GetStartLCS();
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Handle(GEOM_Function) aRefEndLCS = aCI.GetEndLCS();
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TopoDS_Shape aShapeBase = aRefShape->GetValue();
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TopoDS_Shape aShapeStartLCS = aRefStartLCS->GetValue();
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TopoDS_Shape aShapeEndLCS = aRefEndLCS->GetValue();
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if (aShapeBase.IsNull() || aShapeStartLCS.IsNull() ||
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aShapeEndLCS.IsNull() || aShapeEndLCS.ShapeType() != TopAbs_FACE)
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return 0;
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gp_Trsf aTrsf;
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gp_Ax3 aStartAx3, aDestAx3;
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// End LCS
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aDestAx3 = GEOMUtils::GetPosition(aShapeEndLCS);
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// Start LCS
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aStartAx3 = GEOMUtils::GetPosition(aShapeStartLCS);
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// Set transformation
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aTrsf.SetDisplacement(aStartAx3, aDestAx3);
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// Perform transformation
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BRepBuilderAPI_Transform aBRepTrsf (aShapeBase, aTrsf, Standard_False);
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aShape = aBRepTrsf.Shape();
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}
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else if (aType == POSITION_SHAPE_FROM_GLOBAL ||
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aType == POSITION_SHAPE_FROM_GLOBAL_COPY) {
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Handle(GEOM_Function) aRefShape = aCI.GetShape();
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Handle(GEOM_Function) aRefEndLCS = aCI.GetEndLCS();
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TopoDS_Shape aShapeBase = aRefShape->GetValue();
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TopoDS_Shape aShapeEndLCS = aRefEndLCS->GetValue();
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if (aShapeBase.IsNull() || aShapeEndLCS.IsNull() ||
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aShapeEndLCS.ShapeType() != TopAbs_FACE)
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return 0;
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gp_Trsf aTrsf;
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gp_Ax3 aStartAx3, aDestAx3;
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// End LCS
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aDestAx3 = GEOMUtils::GetPosition(aShapeEndLCS);
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// Set transformation
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aTrsf.SetDisplacement(aStartAx3, aDestAx3);
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// Perform transformation
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BRepBuilderAPI_Transform aBRepTrsf (aShapeBase, aTrsf, Standard_False);
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aShape = aBRepTrsf.Shape();
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}
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else if (aType == POSITION_ALONG_PATH) {
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Handle(GEOM_Function) aRefShape = aCI.GetShape();
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Handle(GEOM_Function) aPathShape = aCI.GetPath();
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Standard_Real aParameter = aCI.GetDistance();
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bool aReversed = aCI.GetReverse();
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if (aReversed)
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aParameter = 1 - aParameter;
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TopoDS_Shape aShapeBase = aRefShape->GetValue();
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TopoDS_Shape aPath = aPathShape->GetValue();
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TopoDS_Wire aWire;
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if (aShapeBase.IsNull() || aPath.IsNull())
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return 0;
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if ( aPath.ShapeType() == TopAbs_EDGE ) {
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TopoDS_Edge anEdge = TopoDS::Edge(aPath);
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aWire = BRepBuilderAPI_MakeWire(anEdge);
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}
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else if ( aPath.ShapeType() == TopAbs_WIRE)
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aWire = TopoDS::Wire(aPath);
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else
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return 0;
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Handle(GeomFill_TrihedronLaw) TLaw = new GeomFill_CorrectedFrenet();
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Handle(GeomFill_CurveAndTrihedron) aLocationLaw = new GeomFill_CurveAndTrihedron( TLaw );
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Handle(BRepFill_LocationLaw) aLocation = new BRepFill_Edge3DLaw(aWire, aLocationLaw);
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aLocation->TransformInCompatibleLaw( 0.01 );
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//Calculate a Parameter
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Standard_Real aFirstParam1 = 0, aLastParam1 = 0; // Parameters of the First edge
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Standard_Real aFirstParam2 = 0, aLastParam2 = 0; // Parameters of the Last edge
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aLocation->CurvilinearBounds(aLocation->NbLaw(), aFirstParam2, aLastParam2);
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if ( aLocation->NbLaw() > 1)
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aLocation->CurvilinearBounds(1, aFirstParam1, aLastParam1);
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else if ( aLocation->NbLaw() == 1 )
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aFirstParam1 = aFirstParam2;
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else
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return 0;
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Standard_Real aParam = (aFirstParam1 + (aLastParam2 - aFirstParam1)*aParameter );
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TopoDS_Shape CopyShape = aShapeBase;
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BRepFill_SectionPlacement Place( aLocation, aShapeBase );
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TopLoc_Location Loc2(Place.Transformation()), Loc1;
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Loc1 = CopyShape.Location();
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CopyShape.Location(Loc2.Multiplied(Loc1));
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aLocation->D0( aParam, CopyShape );
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aShape = CopyShape;
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}
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else
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return 0;
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if (aShape.IsNull()) return 0;
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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_PositionDriver::
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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_IPosition aCI( function );
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Standard_Integer aType = function->GetType();
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theOperationName = "MODIFY_LOCATION";
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switch ( aType ) {
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case POSITION_SHAPE:
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case POSITION_SHAPE_COPY:
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AddParam( theParams, "Object", aCI.GetShape() );
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AddParam( theParams, "Start LCS", aCI.GetStartLCS() );
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AddParam( theParams, "End LCS", aCI.GetEndLCS() );
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break;
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case POSITION_SHAPE_FROM_GLOBAL:
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case POSITION_SHAPE_FROM_GLOBAL_COPY:
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AddParam( theParams, "Object", aCI.GetShape() );
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AddParam( theParams, "End LCS", aCI.GetEndLCS() );
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break;
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case POSITION_ALONG_PATH:
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AddParam( theParams, "Object", aCI.GetShape() );
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AddParam( theParams, "Path", aCI.GetPath() );
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AddParam( theParams, "Distance", aCI.GetDistance() );
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AddParam( theParams, "Reverse Direction", aCI.GetReverse() );
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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_HANDLE (GEOMImpl_PositionDriver,GEOM_BaseDriver);
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IMPLEMENT_STANDARD_RTTIEXT (GEOMImpl_PositionDriver,GEOM_BaseDriver);
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