mirror of
https://git.salome-platform.org/gitpub/modules/geom.git
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2586 lines
79 KiB
C++
2586 lines
79 KiB
C++
// Copyright (C) 2007-2014 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 <GEOMImpl_IMeasureOperations.hxx>
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#include <GEOMImpl_IMeasure.hxx>
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#include <GEOMImpl_MeasureDriver.hxx>
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#include <GEOMImpl_Types.hxx>
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#include <GEOMUtils.hxx>
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#include <GEOMAlgo_AlgoTools.hxx>
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#include <GEOMAlgo_KindOfName.hxx>
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#include <GEOMAlgo_ShapeInfoFiller.hxx>
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#include <GEOM_PythonDump.hxx>
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#include <utilities.h>
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// OCCT Includes
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#include <Bnd_Box.hxx>
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#include <BOPAlgo_CheckerSI.hxx>
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#include <BOPCol_ListOfShape.hxx>
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#include <BOPDS_DS.hxx>
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#include <BOPDS_MapOfPassKey.hxx>
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#include <BRepBndLib.hxx>
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#include <BRepBuilderAPI_Copy.hxx>
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#include <BRepCheck_ListIteratorOfListOfStatus.hxx>
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#include <BRepCheck_Shell.hxx>
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#include <BRepClass3d_SolidClassifier.hxx>
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#include <BRepClass_FaceClassifier.hxx>
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#include <BRepExtrema_DistShapeShape.hxx>
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#include <BRepGProp.hxx>
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#include <BRepTools.hxx>
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#include <BRep_Tool.hxx>
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#include <Geom_Line.hxx>
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#include <GeomAPI_ProjectPointOnCurve.hxx>
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#include <GeomAPI_ProjectPointOnSurf.hxx>
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#include <GeomLProp_CLProps.hxx>
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#include <GeomLProp_SLProps.hxx>
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#include <GProp_GProps.hxx>
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#include <GProp_PrincipalProps.hxx>
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#include <ShapeAnalysis.hxx>
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#include <ShapeAnalysis_Surface.hxx>
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#include <TopExp.hxx>
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#include <TopExp_Explorer.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Edge.hxx>
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#include <TopTools_IndexedMapOfShape.hxx>
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#include <TopTools_DataMapIteratorOfDataMapOfIntegerListOfShape.hxx>
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#include <TopTools_ListIteratorOfListOfShape.hxx>
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#include <TopTools_ListOfShape.hxx>
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#include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
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//=============================================================================
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/*!
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* Constructor
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*/
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//=============================================================================
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GEOMImpl_IMeasureOperations::GEOMImpl_IMeasureOperations (GEOM_Engine* theEngine, int theDocID)
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: GEOM_IOperations(theEngine, theDocID)
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{
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MESSAGE("GEOMImpl_IMeasureOperations::GEOMImpl_IMeasureOperations");
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}
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//=============================================================================
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/*!
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* Destructor
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*/
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//=============================================================================
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GEOMImpl_IMeasureOperations::~GEOMImpl_IMeasureOperations()
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{
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MESSAGE("GEOMImpl_IMeasureOperations::~GEOMImpl_IMeasureOperations");
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}
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//=============================================================================
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/*! Get kind and parameters of the given shape.
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*/
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//=============================================================================
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GEOMImpl_IMeasureOperations::ShapeKind GEOMImpl_IMeasureOperations::KindOfShape
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(Handle(GEOM_Object) theShape,
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Handle(TColStd_HSequenceOfInteger)& theIntegers,
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Handle(TColStd_HSequenceOfReal)& theDoubles)
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{
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SetErrorCode(KO);
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ShapeKind aKind = SK_NO_SHAPE;
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if (theIntegers.IsNull()) theIntegers = new TColStd_HSequenceOfInteger;
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else theIntegers->Clear();
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if (theDoubles.IsNull()) theDoubles = new TColStd_HSequenceOfReal;
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else theDoubles->Clear();
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if (theShape.IsNull())
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return aKind;
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Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
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if (aRefShape.IsNull()) return aKind;
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TopoDS_Shape aShape = aRefShape->GetValue();
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if (aShape.IsNull()) return aKind;
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int geom_type = theShape->GetType();
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// check if it's advanced shape
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if ( geom_type > ADVANCED_BASE ) {
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SetErrorCode(OK);
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return SK_ADVANCED;
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}
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// Call algorithm
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GEOMAlgo_ShapeInfoFiller aSF;
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aSF.SetShape(aShape);
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aSF.Perform();
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Standard_Integer iErr = aSF.ErrorStatus();
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if (iErr) {
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SetErrorCode("Error in GEOMAlgo_ShapeInfoFiller");
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return SK_NO_SHAPE;
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}
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const GEOMAlgo_ShapeInfo& anInfo = aSF.Info();
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// Interprete results
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TopAbs_ShapeEnum aType = anInfo.Type();
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switch (aType)
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{
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case TopAbs_COMPOUND:
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case TopAbs_COMPSOLID:
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{
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// (+) geompy.kind.COMPOUND nb_solids nb_faces nb_edges nb_vertices
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// (+) geompy.kind.COMPSOLID nb_solids nb_faces nb_edges nb_vertices
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// ??? "nb_faces" - all faces or only 'standalone' faces?
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if (aType == TopAbs_COMPOUND)
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aKind = SK_COMPOUND;
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else
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aKind = SK_COMPSOLID;
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//theIntegers->Append(anInfo.NbSubShapes(TopAbs_COMPOUND));
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//theIntegers->Append(anInfo.NbSubShapes(TopAbs_COMPSOLID));
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_SOLID));
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_FACE));
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
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}
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break;
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case TopAbs_SHELL:
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{
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// (+) geompy.kind.SHELL geompy.info.closed nb_faces nb_edges nb_vertices
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// (+) geompy.kind.SHELL geompy.info.unclosed nb_faces nb_edges nb_vertices
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aKind = SK_SHELL;
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theIntegers->Append((int)anInfo.KindOfClosed());
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_FACE));
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
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}
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break;
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case TopAbs_WIRE:
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{
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// (+) geompy.kind.WIRE geompy.info.closed nb_edges nb_vertices
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// (+) geompy.kind.WIRE geompy.info.unclosed nb_edges nb_vertices
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aKind = SK_WIRE;
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theIntegers->Append((int)anInfo.KindOfClosed());
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
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}
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break;
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case TopAbs_SOLID:
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{
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aKind = SK_SOLID;
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GEOMAlgo_KindOfName aKN = anInfo.KindOfName();
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switch (aKN)
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{
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case GEOMAlgo_KN_SPHERE:
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// (+) geompy.kind.SPHERE xc yc zc R
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{
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aKind = SK_SPHERE;
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gp_Pnt aC = anInfo.Location();
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theDoubles->Append(aC.X());
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theDoubles->Append(aC.Y());
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theDoubles->Append(aC.Z());
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theDoubles->Append(anInfo.Radius1());
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}
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break;
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case GEOMAlgo_KN_CYLINDER:
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// (+) geompy.kind.CYLINDER xb yb zb dx dy dz R H
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{
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aKind = SK_CYLINDER;
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gp_Pnt aC = anInfo.Location();
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theDoubles->Append(aC.X());
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theDoubles->Append(aC.Y());
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theDoubles->Append(aC.Z());
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gp_Ax3 anAx3 = anInfo.Position();
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gp_Dir aD = anAx3.Direction();
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theDoubles->Append(aD.X());
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theDoubles->Append(aD.Y());
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theDoubles->Append(aD.Z());
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theDoubles->Append(anInfo.Radius1());
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theDoubles->Append(anInfo.Height());
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}
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break;
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case GEOMAlgo_KN_BOX:
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// (+) geompy.kind.BOX xc yc zc ax ay az
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{
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aKind = SK_BOX;
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gp_Pnt aC = anInfo.Location();
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theDoubles->Append(aC.X());
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theDoubles->Append(aC.Y());
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theDoubles->Append(aC.Z());
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gp_Ax3 anAx3 = anInfo.Position();
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gp_Dir aD = anAx3.Direction();
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gp_Dir aX = anAx3.XDirection();
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// ax ay az
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if (aD.IsParallel(gp::DZ(), Precision::Angular()) &&
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aX.IsParallel(gp::DX(), Precision::Angular())) {
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theDoubles->Append(anInfo.Length()); // ax'
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theDoubles->Append(anInfo.Width()); // ay'
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theDoubles->Append(anInfo.Height()); // az'
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}
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else if (aD.IsParallel(gp::DZ(), Precision::Angular()) &&
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aX.IsParallel(gp::DY(), Precision::Angular())) {
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theDoubles->Append(anInfo.Width()); // ay'
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theDoubles->Append(anInfo.Length()); // ax'
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theDoubles->Append(anInfo.Height()); // az'
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}
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else if (aD.IsParallel(gp::DX(), Precision::Angular()) &&
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aX.IsParallel(gp::DZ(), Precision::Angular())) {
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theDoubles->Append(anInfo.Height()); // az'
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theDoubles->Append(anInfo.Width()); // ay'
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theDoubles->Append(anInfo.Length()); // ax'
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}
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else if (aD.IsParallel(gp::DX(), Precision::Angular()) &&
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aX.IsParallel(gp::DY(), Precision::Angular())) {
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theDoubles->Append(anInfo.Height()); // az'
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theDoubles->Append(anInfo.Length()); // ax'
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theDoubles->Append(anInfo.Width()); // ay'
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}
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else if (aD.IsParallel(gp::DY(), Precision::Angular()) &&
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aX.IsParallel(gp::DZ(), Precision::Angular())) {
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theDoubles->Append(anInfo.Width()); // ay'
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theDoubles->Append(anInfo.Height()); // az'
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theDoubles->Append(anInfo.Length()); // ax'
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}
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else if (aD.IsParallel(gp::DY(), Precision::Angular()) &&
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aX.IsParallel(gp::DX(), Precision::Angular())) {
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theDoubles->Append(anInfo.Length()); // ax'
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theDoubles->Append(anInfo.Height()); // az'
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theDoubles->Append(anInfo.Width()); // ay'
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}
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else {
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// (+) geompy.kind.ROTATED_BOX xo yo zo zx zy zz xx xy xz ax ay az
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aKind = SK_ROTATED_BOX;
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// Direction and XDirection
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theDoubles->Append(aD.X());
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theDoubles->Append(aD.Y());
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theDoubles->Append(aD.Z());
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theDoubles->Append(aX.X());
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theDoubles->Append(aX.Y());
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theDoubles->Append(aX.Z());
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// ax ay az
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theDoubles->Append(anInfo.Length());
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theDoubles->Append(anInfo.Width());
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theDoubles->Append(anInfo.Height());
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}
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}
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break;
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case GEOMAlgo_KN_TORUS:
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// (+) geompy.kind.TORUS xc yc zc dx dy dz R_1 R_2
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{
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aKind = SK_TORUS;
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gp_Pnt aO = anInfo.Location();
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theDoubles->Append(aO.X());
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theDoubles->Append(aO.Y());
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theDoubles->Append(aO.Z());
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gp_Ax3 anAx3 = anInfo.Position();
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gp_Dir aD = anAx3.Direction();
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theDoubles->Append(aD.X());
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theDoubles->Append(aD.Y());
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theDoubles->Append(aD.Z());
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theDoubles->Append(anInfo.Radius1());
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theDoubles->Append(anInfo.Radius2());
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}
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break;
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case GEOMAlgo_KN_CONE:
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// (+) geompy.kind.CONE xb yb zb dx dy dz R_1 R_2 H
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{
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aKind = SK_CONE;
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gp_Pnt aO = anInfo.Location();
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theDoubles->Append(aO.X());
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theDoubles->Append(aO.Y());
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theDoubles->Append(aO.Z());
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gp_Ax3 anAx3 = anInfo.Position();
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gp_Dir aD = anAx3.Direction();
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theDoubles->Append(aD.X());
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theDoubles->Append(aD.Y());
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theDoubles->Append(aD.Z());
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theDoubles->Append(anInfo.Radius1());
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theDoubles->Append(anInfo.Radius2());
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theDoubles->Append(anInfo.Height());
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}
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break;
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case GEOMAlgo_KN_POLYHEDRON:
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// (+) geompy.kind.POLYHEDRON nb_faces nb_edges nb_vertices
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{
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aKind = SK_POLYHEDRON;
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_FACE));
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
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}
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break;
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default:
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// (+) geompy.kind.SOLID nb_faces nb_edges nb_vertices
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{
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_FACE));
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
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theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
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}
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}
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}
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break;
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case TopAbs_FACE:
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{
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aKind = SK_FACE;
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GEOMAlgo_KindOfName aKN = anInfo.KindOfName();
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switch (aKN) {
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case GEOMAlgo_KN_SPHERE:
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// (+) geompy.kind.SPHERE2D xc yc zc R
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{
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aKind = SK_SPHERE2D;
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gp_Pnt aC = anInfo.Location();
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theDoubles->Append(aC.X());
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theDoubles->Append(aC.Y());
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theDoubles->Append(aC.Z());
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theDoubles->Append(anInfo.Radius1());
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}
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break;
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case GEOMAlgo_KN_CYLINDER:
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// (+) geompy.kind.CYLINDER2D xb yb zb dx dy dz R H
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{
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aKind = SK_CYLINDER2D;
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gp_Pnt aO = anInfo.Location();
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theDoubles->Append(aO.X());
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theDoubles->Append(aO.Y());
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theDoubles->Append(aO.Z());
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gp_Ax3 anAx3 = anInfo.Position();
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gp_Dir aD = anAx3.Direction();
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theDoubles->Append(aD.X());
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theDoubles->Append(aD.Y());
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theDoubles->Append(aD.Z());
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theDoubles->Append(anInfo.Radius1());
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theDoubles->Append(anInfo.Height());
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}
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break;
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case GEOMAlgo_KN_TORUS:
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// (+) geompy.kind.TORUS2D xc yc zc dx dy dz R_1 R_2
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{
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aKind = SK_TORUS2D;
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gp_Pnt aO = anInfo.Location();
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theDoubles->Append(aO.X());
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theDoubles->Append(aO.Y());
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theDoubles->Append(aO.Z());
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gp_Ax3 anAx3 = anInfo.Position();
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gp_Dir aD = anAx3.Direction();
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theDoubles->Append(aD.X());
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theDoubles->Append(aD.Y());
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theDoubles->Append(aD.Z());
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theDoubles->Append(anInfo.Radius1());
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theDoubles->Append(anInfo.Radius2());
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}
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break;
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case GEOMAlgo_KN_CONE:
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// (+) geompy.kind.CONE2D xc yc zc dx dy dz R_1 R_2 H
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{
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aKind = SK_CONE2D;
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gp_Pnt aO = anInfo.Location();
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theDoubles->Append(aO.X());
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theDoubles->Append(aO.Y());
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theDoubles->Append(aO.Z());
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gp_Ax3 anAx3 = anInfo.Position();
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gp_Dir aD = anAx3.Direction();
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theDoubles->Append(aD.X());
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theDoubles->Append(aD.Y());
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theDoubles->Append(aD.Z());
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theDoubles->Append(anInfo.Radius1());
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theDoubles->Append(anInfo.Radius2());
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theDoubles->Append(anInfo.Height());
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}
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break;
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case GEOMAlgo_KN_DISKCIRCLE:
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// (+) geompy.kind.DISK_CIRCLE xc yc zc dx dy dz R
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{
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aKind = SK_DISK_CIRCLE;
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gp_Pnt aC = anInfo.Location();
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theDoubles->Append(aC.X());
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theDoubles->Append(aC.Y());
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theDoubles->Append(aC.Z());
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gp_Ax3 anAx3 = anInfo.Position();
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gp_Dir aD = anAx3.Direction();
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theDoubles->Append(aD.X());
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theDoubles->Append(aD.Y());
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theDoubles->Append(aD.Z());
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theDoubles->Append(anInfo.Radius1());
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}
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break;
|
|
case GEOMAlgo_KN_DISKELLIPSE:
|
|
// (+) geompy.kind.DISK_ELLIPSE xc yc zc dx dy dz R_1 R_2
|
|
{
|
|
aKind = SK_DISK_ELLIPSE;
|
|
|
|
gp_Pnt aC = anInfo.Location();
|
|
theDoubles->Append(aC.X());
|
|
theDoubles->Append(aC.Y());
|
|
theDoubles->Append(aC.Z());
|
|
|
|
gp_Ax3 anAx3 = anInfo.Position();
|
|
gp_Dir aD = anAx3.Direction();
|
|
theDoubles->Append(aD.X());
|
|
theDoubles->Append(aD.Y());
|
|
theDoubles->Append(aD.Z());
|
|
|
|
theDoubles->Append(anInfo.Radius1());
|
|
theDoubles->Append(anInfo.Radius2());
|
|
}
|
|
break;
|
|
case GEOMAlgo_KN_RECTANGLE:
|
|
case GEOMAlgo_KN_TRIANGLE:
|
|
case GEOMAlgo_KN_QUADRANGLE:
|
|
case GEOMAlgo_KN_POLYGON:
|
|
// (+) geompy.kind.POLYGON xo yo zo dx dy dz nb_edges nb_vertices
|
|
{
|
|
aKind = SK_POLYGON;
|
|
|
|
gp_Pnt aO = anInfo.Location();
|
|
theDoubles->Append(aO.X());
|
|
theDoubles->Append(aO.Y());
|
|
theDoubles->Append(aO.Z());
|
|
|
|
gp_Ax3 anAx3 = anInfo.Position();
|
|
gp_Dir aD = anAx3.Direction();
|
|
theDoubles->Append(aD.X());
|
|
theDoubles->Append(aD.Y());
|
|
theDoubles->Append(aD.Z());
|
|
|
|
theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
|
|
theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
|
|
}
|
|
break;
|
|
case GEOMAlgo_KN_PLANE: // infinite
|
|
// (+) geompy.kind.PLANE xo yo zo dx dy dz
|
|
{
|
|
aKind = SK_PLANE;
|
|
|
|
gp_Pnt aC = anInfo.Location();
|
|
theDoubles->Append(aC.X());
|
|
theDoubles->Append(aC.Y());
|
|
theDoubles->Append(aC.Z());
|
|
|
|
gp_Ax3 anAx3 = anInfo.Position();
|
|
gp_Dir aD = anAx3.Direction();
|
|
theDoubles->Append(aD.X());
|
|
theDoubles->Append(aD.Y());
|
|
theDoubles->Append(aD.Z());
|
|
}
|
|
break;
|
|
default:
|
|
if (anInfo.KindOfShape() == GEOMAlgo_KS_PLANE) {
|
|
// (+) geompy.kind.PLANAR xo yo zo dx dy dz nb_edges nb_vertices
|
|
|
|
aKind = SK_PLANAR;
|
|
|
|
gp_Pnt aC = anInfo.Location();
|
|
theDoubles->Append(aC.X());
|
|
theDoubles->Append(aC.Y());
|
|
theDoubles->Append(aC.Z());
|
|
|
|
gp_Ax3 anAx3 = anInfo.Position();
|
|
gp_Dir aD = anAx3.Direction();
|
|
theDoubles->Append(aD.X());
|
|
theDoubles->Append(aD.Y());
|
|
theDoubles->Append(aD.Z());
|
|
|
|
theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
|
|
theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
|
|
}
|
|
else {
|
|
// ??? geompy.kind.FACE nb_edges nb_vertices _surface_type_id_
|
|
// (+) geompy.kind.FACE nb_edges nb_vertices
|
|
|
|
theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
|
|
theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case TopAbs_EDGE:
|
|
{
|
|
aKind = SK_EDGE;
|
|
|
|
GEOMAlgo_KindOfName aKN = anInfo.KindOfName();
|
|
switch (aKN) {
|
|
case GEOMAlgo_KN_CIRCLE:
|
|
{
|
|
// (+) geompy.kind.CIRCLE xc yc zc dx dy dz R
|
|
aKind = SK_CIRCLE;
|
|
|
|
gp_Pnt aC = anInfo.Location();
|
|
theDoubles->Append(aC.X());
|
|
theDoubles->Append(aC.Y());
|
|
theDoubles->Append(aC.Z());
|
|
|
|
gp_Ax3 anAx3 = anInfo.Position();
|
|
gp_Dir aD = anAx3.Direction();
|
|
theDoubles->Append(aD.X());
|
|
theDoubles->Append(aD.Y());
|
|
theDoubles->Append(aD.Z());
|
|
|
|
theDoubles->Append(anInfo.Radius1());
|
|
}
|
|
break;
|
|
case GEOMAlgo_KN_ARCCIRCLE:
|
|
{
|
|
// (+) geompy.kind.ARC_CIRCLE xc yc zc dx dy dz R x1 y1 z1 x2 y2 z2
|
|
aKind = SK_ARC_CIRCLE;
|
|
|
|
gp_Pnt aC = anInfo.Location();
|
|
theDoubles->Append(aC.X());
|
|
theDoubles->Append(aC.Y());
|
|
theDoubles->Append(aC.Z());
|
|
|
|
gp_Ax3 anAx3 = anInfo.Position();
|
|
gp_Dir aD = anAx3.Direction();
|
|
theDoubles->Append(aD.X());
|
|
theDoubles->Append(aD.Y());
|
|
theDoubles->Append(aD.Z());
|
|
|
|
theDoubles->Append(anInfo.Radius1());
|
|
|
|
gp_Pnt aP1 = anInfo.Pnt1();
|
|
theDoubles->Append(aP1.X());
|
|
theDoubles->Append(aP1.Y());
|
|
theDoubles->Append(aP1.Z());
|
|
|
|
gp_Pnt aP2 = anInfo.Pnt2();
|
|
theDoubles->Append(aP2.X());
|
|
theDoubles->Append(aP2.Y());
|
|
theDoubles->Append(aP2.Z());
|
|
}
|
|
break;
|
|
case GEOMAlgo_KN_ELLIPSE:
|
|
{
|
|
// (+) geompy.kind.ELLIPSE xc yc zc dx dy dz R_1 R_2
|
|
aKind = SK_ELLIPSE;
|
|
|
|
gp_Pnt aC = anInfo.Location();
|
|
theDoubles->Append(aC.X());
|
|
theDoubles->Append(aC.Y());
|
|
theDoubles->Append(aC.Z());
|
|
|
|
gp_Ax3 anAx3 = anInfo.Position();
|
|
gp_Dir aD = anAx3.Direction();
|
|
theDoubles->Append(aD.X());
|
|
theDoubles->Append(aD.Y());
|
|
theDoubles->Append(aD.Z());
|
|
|
|
theDoubles->Append(anInfo.Radius1());
|
|
theDoubles->Append(anInfo.Radius2());
|
|
}
|
|
break;
|
|
case GEOMAlgo_KN_ARCELLIPSE:
|
|
{
|
|
// (+) geompy.kind.ARC_ELLIPSE xc yc zc dx dy dz R_1 R_2 x1 y1 z1 x2 y2 z2
|
|
aKind = SK_ARC_ELLIPSE;
|
|
|
|
gp_Pnt aC = anInfo.Location();
|
|
theDoubles->Append(aC.X());
|
|
theDoubles->Append(aC.Y());
|
|
theDoubles->Append(aC.Z());
|
|
|
|
gp_Ax3 anAx3 = anInfo.Position();
|
|
gp_Dir aD = anAx3.Direction();
|
|
theDoubles->Append(aD.X());
|
|
theDoubles->Append(aD.Y());
|
|
theDoubles->Append(aD.Z());
|
|
|
|
theDoubles->Append(anInfo.Radius1());
|
|
theDoubles->Append(anInfo.Radius2());
|
|
|
|
gp_Pnt aP1 = anInfo.Pnt1();
|
|
theDoubles->Append(aP1.X());
|
|
theDoubles->Append(aP1.Y());
|
|
theDoubles->Append(aP1.Z());
|
|
|
|
gp_Pnt aP2 = anInfo.Pnt2();
|
|
theDoubles->Append(aP2.X());
|
|
theDoubles->Append(aP2.Y());
|
|
theDoubles->Append(aP2.Z());
|
|
}
|
|
break;
|
|
case GEOMAlgo_KN_LINE:
|
|
{
|
|
// ??? geompy.kind.LINE x1 y1 z1 x2 y2 z2
|
|
// (+) geompy.kind.LINE x1 y1 z1 dx dy dz
|
|
aKind = SK_LINE;
|
|
|
|
gp_Pnt aO = anInfo.Location();
|
|
theDoubles->Append(aO.X());
|
|
theDoubles->Append(aO.Y());
|
|
theDoubles->Append(aO.Z());
|
|
|
|
gp_Dir aD = anInfo.Direction();
|
|
theDoubles->Append(aD.X());
|
|
theDoubles->Append(aD.Y());
|
|
theDoubles->Append(aD.Z());
|
|
}
|
|
break;
|
|
case GEOMAlgo_KN_SEGMENT:
|
|
{
|
|
// (+) geompy.kind.SEGMENT x1 y1 z1 x2 y2 z2
|
|
aKind = SK_SEGMENT;
|
|
|
|
gp_Pnt aP1 = anInfo.Pnt1();
|
|
theDoubles->Append(aP1.X());
|
|
theDoubles->Append(aP1.Y());
|
|
theDoubles->Append(aP1.Z());
|
|
|
|
gp_Pnt aP2 = anInfo.Pnt2();
|
|
theDoubles->Append(aP2.X());
|
|
theDoubles->Append(aP2.Y());
|
|
theDoubles->Append(aP2.Z());
|
|
}
|
|
break;
|
|
default:
|
|
// ??? geompy.kind.EDGE nb_vertices _curve_type_id_
|
|
// (+) geompy.kind.EDGE nb_vertices
|
|
theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
|
|
}
|
|
}
|
|
break;
|
|
|
|
case TopAbs_VERTEX:
|
|
{
|
|
// (+) geompy.kind.VERTEX x y z
|
|
aKind = SK_VERTEX;
|
|
|
|
gp_Pnt aP = anInfo.Location();
|
|
theDoubles->Append(aP.X());
|
|
theDoubles->Append(aP.Y());
|
|
theDoubles->Append(aP.Z());
|
|
}
|
|
break;
|
|
}
|
|
|
|
SetErrorCode(OK);
|
|
return aKind;
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* GetPosition
|
|
*/
|
|
//=============================================================================
|
|
void GEOMImpl_IMeasureOperations::GetPosition
|
|
(Handle(GEOM_Object) theShape,
|
|
Standard_Real& Ox, Standard_Real& Oy, Standard_Real& Oz,
|
|
Standard_Real& Zx, Standard_Real& Zy, Standard_Real& Zz,
|
|
Standard_Real& Xx, Standard_Real& Xy, Standard_Real& Xz)
|
|
{
|
|
SetErrorCode(KO);
|
|
|
|
//Set default values: global CS
|
|
Ox = Oy = Oz = Zx = Zy = Xy = Xz = 0.;
|
|
Zz = Xx = 1.;
|
|
|
|
if (theShape.IsNull()) return;
|
|
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (aRefShape.IsNull()) return;
|
|
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if (aShape.IsNull()) {
|
|
SetErrorCode("The Objects has NULL Shape");
|
|
return;
|
|
}
|
|
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
|
|
gp_Ax3 anAx3 = GEOMUtils::GetPosition(aShape);
|
|
|
|
gp_Pnt anOri = anAx3.Location();
|
|
gp_Dir aDirZ = anAx3.Direction();
|
|
gp_Dir aDirX = anAx3.XDirection();
|
|
|
|
// Output values
|
|
anOri.Coord(Ox, Oy, Oz);
|
|
aDirZ.Coord(Zx, Zy, Zz);
|
|
aDirX.Coord(Xx, Xy, Xz);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return;
|
|
}
|
|
|
|
SetErrorCode(OK);
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* GetCentreOfMass
|
|
*/
|
|
//=============================================================================
|
|
Handle(GEOM_Object) GEOMImpl_IMeasureOperations::GetCentreOfMass
|
|
(Handle(GEOM_Object) theShape)
|
|
{
|
|
SetErrorCode(KO);
|
|
|
|
if (theShape.IsNull()) return NULL;
|
|
|
|
//Add a new CentreOfMass object
|
|
Handle(GEOM_Object) aCDG = GetEngine()->AddObject(GetDocID(), GEOM_CDG);
|
|
|
|
//Add a new CentreOfMass function
|
|
Handle(GEOM_Function) aFunction =
|
|
aCDG->AddFunction(GEOMImpl_MeasureDriver::GetID(), CDG_MEASURE);
|
|
if (aFunction.IsNull()) return NULL;
|
|
|
|
//Check if the function is set correctly
|
|
if (aFunction->GetDriverGUID() != GEOMImpl_MeasureDriver::GetID()) return NULL;
|
|
|
|
GEOMImpl_IMeasure aCI (aFunction);
|
|
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (aRefShape.IsNull()) return NULL;
|
|
|
|
aCI.SetBase(aRefShape);
|
|
|
|
//Compute the CentreOfMass value
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
if (!GetSolver()->ComputeFunction(aFunction)) {
|
|
SetErrorCode("Measure driver failed to compute centre of mass");
|
|
return NULL;
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return NULL;
|
|
}
|
|
|
|
//Make a Python command
|
|
GEOM::TPythonDump(aFunction) << aCDG << " = geompy.MakeCDG(" << theShape << ")";
|
|
|
|
SetErrorCode(OK);
|
|
return aCDG;
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* GetVertexByIndex
|
|
*/
|
|
//=============================================================================
|
|
Handle(GEOM_Object) GEOMImpl_IMeasureOperations::GetVertexByIndex
|
|
(Handle(GEOM_Object) theShape,
|
|
Standard_Integer theIndex)
|
|
{
|
|
SetErrorCode(KO);
|
|
|
|
if (theShape.IsNull()) return NULL;
|
|
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (aRefShape.IsNull()) return NULL;
|
|
|
|
//Add a new Vertex object
|
|
Handle(GEOM_Object) aVertex = GetEngine()->AddObject(GetDocID(), GEOM_POINT);
|
|
|
|
//Add a function
|
|
Handle(GEOM_Function) aFunction =
|
|
aVertex->AddFunction(GEOMImpl_MeasureDriver::GetID(), VERTEX_BY_INDEX);
|
|
if (aFunction.IsNull()) return NULL;
|
|
|
|
//Check if the function is set correctly
|
|
if (aFunction->GetDriverGUID() != GEOMImpl_MeasureDriver::GetID()) return NULL;
|
|
|
|
GEOMImpl_IMeasure aCI (aFunction);
|
|
aCI.SetBase(aRefShape);
|
|
aCI.SetIndex(theIndex);
|
|
|
|
//Compute
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
if (!GetSolver()->ComputeFunction(aFunction)) {
|
|
SetErrorCode("Vertex by index driver failed.");
|
|
return NULL;
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return NULL;
|
|
}
|
|
|
|
//Make a Python command
|
|
GEOM::TPythonDump(aFunction) << aVertex << " = geompy.GetVertexByIndex(" << theShape << ", " << theIndex << ")";
|
|
|
|
SetErrorCode(OK);
|
|
return aVertex;
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* GetNormal
|
|
*/
|
|
//=============================================================================
|
|
Handle(GEOM_Object) GEOMImpl_IMeasureOperations::GetNormal
|
|
(Handle(GEOM_Object) theFace,
|
|
Handle(GEOM_Object) theOptionalPoint)
|
|
{
|
|
SetErrorCode(KO);
|
|
|
|
if (theFace.IsNull()) return NULL;
|
|
|
|
//Add a new Normale object
|
|
Handle(GEOM_Object) aNorm = GetEngine()->AddObject(GetDocID(), GEOM_VECTOR);
|
|
|
|
//Add a new Normale function
|
|
Handle(GEOM_Function) aFunction =
|
|
aNorm->AddFunction(GEOMImpl_MeasureDriver::GetID(), VECTOR_FACE_NORMALE);
|
|
if (aFunction.IsNull()) return NULL;
|
|
|
|
//Check if the function is set correctly
|
|
if (aFunction->GetDriverGUID() != GEOMImpl_MeasureDriver::GetID()) return NULL;
|
|
|
|
GEOMImpl_IMeasure aCI (aFunction);
|
|
|
|
Handle(GEOM_Function) aFace = theFace->GetLastFunction();
|
|
if (aFace.IsNull()) return NULL;
|
|
|
|
aCI.SetBase(aFace);
|
|
|
|
if (!theOptionalPoint.IsNull()) {
|
|
Handle(GEOM_Function) anOptPnt = theOptionalPoint->GetLastFunction();
|
|
aCI.SetPoint(anOptPnt);
|
|
}
|
|
|
|
//Compute the Normale value
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
if (!GetSolver()->ComputeFunction(aFunction)) {
|
|
SetErrorCode("Measure driver failed to compute normake of face");
|
|
return NULL;
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return NULL;
|
|
}
|
|
|
|
//Make a Python command
|
|
GEOM::TPythonDump pd (aFunction);
|
|
pd << aNorm << " = geompy.GetNormal(" << theFace;
|
|
if (!theOptionalPoint.IsNull()) {
|
|
pd << ", " << theOptionalPoint;
|
|
}
|
|
pd << ")";
|
|
|
|
SetErrorCode(OK);
|
|
return aNorm;
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* GetBasicProperties
|
|
*/
|
|
//=============================================================================
|
|
void GEOMImpl_IMeasureOperations::GetBasicProperties (Handle(GEOM_Object) theShape,
|
|
Standard_Real& theLength,
|
|
Standard_Real& theSurfArea,
|
|
Standard_Real& theVolume)
|
|
{
|
|
SetErrorCode(KO);
|
|
|
|
if (theShape.IsNull()) return;
|
|
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (aRefShape.IsNull()) return;
|
|
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if (aShape.IsNull()) {
|
|
SetErrorCode("The Objects has NULL Shape");
|
|
return;
|
|
}
|
|
|
|
//Compute the parameters
|
|
GProp_GProps LProps, SProps;
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
BRepGProp::LinearProperties(aShape, LProps);
|
|
theLength = LProps.Mass();
|
|
|
|
BRepGProp::SurfaceProperties(aShape, SProps);
|
|
theSurfArea = SProps.Mass();
|
|
|
|
theVolume = 0.0;
|
|
if (aShape.ShapeType() < TopAbs_SHELL) {
|
|
for (TopExp_Explorer Exp (aShape, TopAbs_SOLID); Exp.More(); Exp.Next()) {
|
|
GProp_GProps VProps;
|
|
BRepGProp::VolumeProperties(Exp.Current(), VProps);
|
|
theVolume += VProps.Mass();
|
|
}
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return;
|
|
}
|
|
|
|
SetErrorCode(OK);
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* GetInertia
|
|
*/
|
|
//=============================================================================
|
|
void GEOMImpl_IMeasureOperations::GetInertia
|
|
(Handle(GEOM_Object) theShape,
|
|
Standard_Real& I11, Standard_Real& I12, Standard_Real& I13,
|
|
Standard_Real& I21, Standard_Real& I22, Standard_Real& I23,
|
|
Standard_Real& I31, Standard_Real& I32, Standard_Real& I33,
|
|
Standard_Real& Ix , Standard_Real& Iy , Standard_Real& Iz)
|
|
{
|
|
SetErrorCode(KO);
|
|
|
|
if (theShape.IsNull()) return;
|
|
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (aRefShape.IsNull()) return;
|
|
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if (aShape.IsNull()) {
|
|
SetErrorCode("The Objects has NULL Shape");
|
|
return;
|
|
}
|
|
|
|
//Compute the parameters
|
|
GProp_GProps System;
|
|
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
if (aShape.ShapeType() == TopAbs_VERTEX ||
|
|
aShape.ShapeType() == TopAbs_EDGE ||
|
|
aShape.ShapeType() == TopAbs_WIRE) {
|
|
BRepGProp::LinearProperties(aShape, System);
|
|
} else if (aShape.ShapeType() == TopAbs_FACE ||
|
|
aShape.ShapeType() == TopAbs_SHELL) {
|
|
BRepGProp::SurfaceProperties(aShape, System);
|
|
} else {
|
|
BRepGProp::VolumeProperties(aShape, System);
|
|
}
|
|
gp_Mat I = System.MatrixOfInertia();
|
|
|
|
I11 = I(1,1);
|
|
I12 = I(1,2);
|
|
I13 = I(1,3);
|
|
|
|
I21 = I(2,1);
|
|
I22 = I(2,2);
|
|
I23 = I(2,3);
|
|
|
|
I31 = I(3,1);
|
|
I32 = I(3,2);
|
|
I33 = I(3,3);
|
|
|
|
GProp_PrincipalProps Pr = System.PrincipalProperties();
|
|
Pr.Moments(Ix,Iy,Iz);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return;
|
|
}
|
|
|
|
SetErrorCode(OK);
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* GetBoundingBox
|
|
*/
|
|
//=============================================================================
|
|
void GEOMImpl_IMeasureOperations::GetBoundingBox
|
|
(Handle(GEOM_Object) theShape,
|
|
const Standard_Boolean precise,
|
|
Standard_Real& Xmin, Standard_Real& Xmax,
|
|
Standard_Real& Ymin, Standard_Real& Ymax,
|
|
Standard_Real& Zmin, Standard_Real& Zmax)
|
|
{
|
|
SetErrorCode(KO);
|
|
|
|
if (theShape.IsNull()) return;
|
|
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (aRefShape.IsNull()) return;
|
|
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if (aShape.IsNull()) {
|
|
SetErrorCode("The Objects has NULL Shape");
|
|
return;
|
|
}
|
|
|
|
//Compute the parameters
|
|
Bnd_Box B;
|
|
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
BRepBuilderAPI_Copy aCopyTool (aShape);
|
|
if (!aCopyTool.IsDone()) {
|
|
SetErrorCode("GetBoundingBox Error: Bad shape detected");
|
|
return;
|
|
}
|
|
|
|
aShape = aCopyTool.Shape();
|
|
|
|
// remove triangulation to obtain more exact boundaries
|
|
BRepTools::Clean(aShape);
|
|
|
|
BRepBndLib::Add(aShape, B);
|
|
|
|
if (precise) {
|
|
if (!GEOMUtils::PreciseBoundingBox(aShape, B)) {
|
|
SetErrorCode("GetBoundingBox Error: Bounding box cannot be precised");
|
|
return;
|
|
}
|
|
}
|
|
|
|
B.Get(Xmin, Ymin, Zmin, Xmax, Ymax, Zmax);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return;
|
|
}
|
|
|
|
SetErrorCode(OK);
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* GetBoundingBox
|
|
*/
|
|
//=============================================================================
|
|
Handle(GEOM_Object) GEOMImpl_IMeasureOperations::GetBoundingBox
|
|
(Handle(GEOM_Object) theShape,
|
|
const Standard_Boolean precise)
|
|
{
|
|
SetErrorCode(KO);
|
|
|
|
if (theShape.IsNull()) return NULL;
|
|
|
|
//Add a new BoundingBox object
|
|
Handle(GEOM_Object) aBnd = GetEngine()->AddObject(GetDocID(), GEOM_BOX);
|
|
|
|
//Add a new BoundingBox function
|
|
const int aType = (precise ? BND_BOX_MEASURE_PRECISE : BND_BOX_MEASURE);
|
|
Handle(GEOM_Function) aFunction =
|
|
aBnd->AddFunction(GEOMImpl_MeasureDriver::GetID(), aType);
|
|
if (aFunction.IsNull()) return NULL;
|
|
|
|
//Check if the function is set correctly
|
|
if (aFunction->GetDriverGUID() != GEOMImpl_MeasureDriver::GetID()) return NULL;
|
|
|
|
GEOMImpl_IMeasure aCI (aFunction);
|
|
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (aRefShape.IsNull()) return NULL;
|
|
|
|
aCI.SetBase(aRefShape);
|
|
|
|
//Compute the BoundingBox value
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
if (!GetSolver()->ComputeFunction(aFunction)) {
|
|
SetErrorCode("Measure driver failed to compute a bounding box");
|
|
return NULL;
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return NULL;
|
|
}
|
|
|
|
//Make a Python command
|
|
GEOM::TPythonDump aPd(aFunction);
|
|
|
|
aPd << aBnd << " = geompy.MakeBoundingBox(" << theShape;
|
|
|
|
if (precise) {
|
|
aPd << ", True";
|
|
}
|
|
|
|
aPd << ")";
|
|
|
|
SetErrorCode(OK);
|
|
return aBnd;
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* GetTolerance
|
|
*/
|
|
//=============================================================================
|
|
void GEOMImpl_IMeasureOperations::GetTolerance
|
|
(Handle(GEOM_Object) theShape,
|
|
Standard_Real& FaceMin, Standard_Real& FaceMax,
|
|
Standard_Real& EdgeMin, Standard_Real& EdgeMax,
|
|
Standard_Real& VertMin, Standard_Real& VertMax)
|
|
{
|
|
SetErrorCode(KO);
|
|
|
|
if (theShape.IsNull()) return;
|
|
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (aRefShape.IsNull()) return;
|
|
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if (aShape.IsNull()) {
|
|
SetErrorCode("The Objects has NULL Shape");
|
|
return;
|
|
}
|
|
|
|
//Compute the parameters
|
|
Standard_Real T;
|
|
FaceMin = EdgeMin = VertMin = RealLast();
|
|
FaceMax = EdgeMax = VertMax = -RealLast();
|
|
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
for (TopExp_Explorer ExF (aShape, TopAbs_FACE); ExF.More(); ExF.Next()) {
|
|
TopoDS_Face Face = TopoDS::Face(ExF.Current());
|
|
T = BRep_Tool::Tolerance(Face);
|
|
if (T > FaceMax)
|
|
FaceMax = T;
|
|
if (T < FaceMin)
|
|
FaceMin = T;
|
|
}
|
|
for (TopExp_Explorer ExE (aShape, TopAbs_EDGE); ExE.More(); ExE.Next()) {
|
|
TopoDS_Edge Edge = TopoDS::Edge(ExE.Current());
|
|
T = BRep_Tool::Tolerance(Edge);
|
|
if (T > EdgeMax)
|
|
EdgeMax = T;
|
|
if (T < EdgeMin)
|
|
EdgeMin = T;
|
|
}
|
|
for (TopExp_Explorer ExV (aShape, TopAbs_VERTEX); ExV.More(); ExV.Next()) {
|
|
TopoDS_Vertex Vertex = TopoDS::Vertex(ExV.Current());
|
|
T = BRep_Tool::Tolerance(Vertex);
|
|
if (T > VertMax)
|
|
VertMax = T;
|
|
if (T < VertMin)
|
|
VertMin = T;
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return;
|
|
}
|
|
|
|
SetErrorCode(OK);
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* CheckShape
|
|
*/
|
|
//=============================================================================
|
|
bool GEOMImpl_IMeasureOperations::CheckShape (Handle(GEOM_Object) theShape,
|
|
const Standard_Boolean theIsCheckGeom,
|
|
std::list<ShapeError> &theErrors)
|
|
{
|
|
SetErrorCode(KO);
|
|
theErrors.clear();
|
|
|
|
if (theShape.IsNull()) return false;
|
|
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (aRefShape.IsNull()) return false;
|
|
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if (aShape.IsNull()) {
|
|
SetErrorCode("The Objects has NULL Shape");
|
|
return false;
|
|
}
|
|
|
|
//Compute the parameters
|
|
bool isValid = false;
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
BRepCheck_Analyzer ana (aShape, theIsCheckGeom);
|
|
if (ana.IsValid()) {
|
|
isValid = true;
|
|
} else {
|
|
FillErrors(ana, aShape, theErrors);
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return false;
|
|
}
|
|
|
|
SetErrorCode(OK);
|
|
return isValid;
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* PrintShapeErrors
|
|
*/
|
|
//=============================================================================
|
|
TCollection_AsciiString GEOMImpl_IMeasureOperations::PrintShapeErrors
|
|
(Handle(GEOM_Object) theShape,
|
|
const std::list<ShapeError> &theErrors)
|
|
{
|
|
TCollection_AsciiString aDump;
|
|
|
|
if (theShape.IsNull()) {
|
|
return aDump;
|
|
}
|
|
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
|
|
if (aRefShape.IsNull()) {
|
|
return aDump;
|
|
}
|
|
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
|
|
if (aShape.IsNull()) {
|
|
SetErrorCode("The Objects has NULL Shape");
|
|
return aDump;
|
|
}
|
|
|
|
if (!theErrors.empty()) {
|
|
// The shape is not valid. Prepare errors for dump.
|
|
TopTools_IndexedMapOfShape anIndices;
|
|
std::list<ShapeError>::const_iterator anIter = theErrors.begin();
|
|
Standard_Integer nbv, nbe, nbw, nbf, nbs, nbo;
|
|
nbv = nbe = nbw = nbf = nbs = nbo = 0;
|
|
|
|
// Map sub-shapes and their indices
|
|
TopExp::MapShapes(aShape, anIndices);
|
|
|
|
const Standard_Integer aNbSubShapes = anIndices.Extent();
|
|
TColStd_MapOfInteger aMapPbInd;
|
|
|
|
aDump += " -- The Shape has problems :\n";
|
|
aDump += " Check Count\n";
|
|
aDump += " ------------------------------------------------\n";
|
|
|
|
for (; anIter != theErrors.end(); anIter++) {
|
|
Standard_Integer aNbShapes = anIter->incriminated.size();
|
|
|
|
switch(anIter->error) {
|
|
case BRepCheck_InvalidPointOnCurve:
|
|
aDump += " Invalid Point on Curve ................... ";
|
|
break;
|
|
case BRepCheck_InvalidPointOnCurveOnSurface:
|
|
aDump += " Invalid Point on CurveOnSurface .......... ";
|
|
break;
|
|
case BRepCheck_InvalidPointOnSurface:
|
|
aDump += " Invalid Point on Surface ................. ";
|
|
break;
|
|
case BRepCheck_No3DCurve:
|
|
aDump += " No 3D Curve .............................. ";
|
|
break;
|
|
case BRepCheck_Multiple3DCurve:
|
|
aDump += " Multiple 3D Curve ........................ ";
|
|
break;
|
|
case BRepCheck_Invalid3DCurve:
|
|
aDump += " Invalid 3D Curve ......................... ";
|
|
break;
|
|
case BRepCheck_NoCurveOnSurface:
|
|
aDump += " No Curve on Surface ...................... ";
|
|
break;
|
|
case BRepCheck_InvalidCurveOnSurface:
|
|
aDump += " Invalid Curve on Surface ................. ";
|
|
break;
|
|
case BRepCheck_InvalidCurveOnClosedSurface:
|
|
aDump += " Invalid Curve on closed Surface .......... ";
|
|
break;
|
|
case BRepCheck_InvalidSameRangeFlag:
|
|
aDump += " Invalid SameRange Flag ................... ";
|
|
break;
|
|
case BRepCheck_InvalidSameParameterFlag:
|
|
aDump += " Invalid SameParameter Flag ............... ";
|
|
break;
|
|
case BRepCheck_InvalidDegeneratedFlag:
|
|
aDump += " Invalid Degenerated Flag ................. ";
|
|
break;
|
|
case BRepCheck_FreeEdge:
|
|
aDump += " Free Edge ................................ ";
|
|
break;
|
|
case BRepCheck_InvalidMultiConnexity:
|
|
aDump += " Invalid MultiConnexity ................... ";
|
|
break;
|
|
case BRepCheck_InvalidRange:
|
|
aDump += " Invalid Range ............................ ";
|
|
break;
|
|
case BRepCheck_EmptyWire:
|
|
aDump += " Empty Wire ............................... ";
|
|
break;
|
|
case BRepCheck_RedundantEdge:
|
|
aDump += " Redundant Edge ........................... ";
|
|
break;
|
|
case BRepCheck_SelfIntersectingWire:
|
|
aDump += " Self Intersecting Wire ................... ";
|
|
break;
|
|
case BRepCheck_NoSurface:
|
|
aDump += " No Surface ............................... ";
|
|
break;
|
|
case BRepCheck_InvalidWire:
|
|
aDump += " Invalid Wire ............................. ";
|
|
break;
|
|
case BRepCheck_RedundantWire:
|
|
aDump += " Redundant Wire ........................... ";
|
|
break;
|
|
case BRepCheck_IntersectingWires:
|
|
aDump += " Intersecting Wires ....................... ";
|
|
break;
|
|
case BRepCheck_InvalidImbricationOfWires:
|
|
aDump += " Invalid Imbrication of Wires ............. ";
|
|
break;
|
|
case BRepCheck_EmptyShell:
|
|
aDump += " Empty Shell .............................. ";
|
|
break;
|
|
case BRepCheck_RedundantFace:
|
|
aDump += " Redundant Face ........................... ";
|
|
break;
|
|
case BRepCheck_UnorientableShape:
|
|
aDump += " Unorientable Shape ....................... ";
|
|
break;
|
|
case BRepCheck_NotClosed:
|
|
aDump += " Not Closed ............................... ";
|
|
break;
|
|
case BRepCheck_NotConnected:
|
|
aDump += " Not Connected ............................ ";
|
|
break;
|
|
case BRepCheck_SubshapeNotInShape:
|
|
aDump += " Sub-shape not in Shape ................... ";
|
|
break;
|
|
case BRepCheck_BadOrientation:
|
|
aDump += " Bad Orientation .......................... ";
|
|
break;
|
|
case BRepCheck_BadOrientationOfSubshape:
|
|
aDump += " Bad Orientation of Sub-shape ............. ";
|
|
break;
|
|
case BRepCheck_InvalidToleranceValue:
|
|
aDump += " Invalid Tolerance Value .................. ";
|
|
break;
|
|
case BRepCheck_CheckFail:
|
|
aDump += " Check Shape Failure ...................... ";
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
aDump += TCollection_AsciiString(aNbShapes) + "\n";
|
|
|
|
// Count types of shape.
|
|
std::list<int>::const_iterator aShIter = anIter->incriminated.begin();
|
|
|
|
for (; aShIter != anIter->incriminated.end(); aShIter++) {
|
|
const Standard_Integer anIndex = *aShIter;
|
|
|
|
if (anIndex > 0 && anIndex <= aNbSubShapes && aMapPbInd.Add(anIndex)) {
|
|
const TopoDS_Shape &aSubShape = anIndices.FindKey(anIndex);
|
|
const TopAbs_ShapeEnum aType = aSubShape.ShapeType();
|
|
|
|
switch (aType) {
|
|
case TopAbs_VERTEX : nbv++; break;
|
|
case TopAbs_EDGE : nbe++; break;
|
|
case TopAbs_WIRE : nbw++; break;
|
|
case TopAbs_FACE : nbf++; break;
|
|
case TopAbs_SHELL : nbs++; break;
|
|
case TopAbs_SOLID : nbo++; break;
|
|
default : break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
const Standard_Integer aNbFaultyShapes = nbv + nbe + nbw + nbf + nbs + nbo;
|
|
aDump += " ------------------------------------------------\n";
|
|
aDump += "*** Shapes with problems : ";
|
|
aDump += TCollection_AsciiString(aNbFaultyShapes) + "\n";
|
|
|
|
if (nbv > 0) {
|
|
aDump += "VERTEX : ";
|
|
if (nbv < 10) aDump += " ";
|
|
aDump += TCollection_AsciiString(nbv) + "\n";
|
|
}
|
|
if (nbe > 0) {
|
|
aDump += "EDGE : ";
|
|
if (nbe < 10) aDump += " ";
|
|
aDump += TCollection_AsciiString(nbe) + "\n";
|
|
}
|
|
if (nbw > 0) {
|
|
aDump += "WIRE : ";
|
|
if (nbw < 10) aDump += " ";
|
|
aDump += TCollection_AsciiString(nbw) + "\n";
|
|
}
|
|
if (nbf > 0) {
|
|
aDump += "FACE : ";
|
|
if (nbf < 10) aDump += " ";
|
|
aDump += TCollection_AsciiString(nbf) + "\n";
|
|
}
|
|
if (nbs > 0) {
|
|
aDump += "SHELL : ";
|
|
if (nbs < 10) aDump += " ";
|
|
aDump += TCollection_AsciiString(nbs) + "\n";
|
|
}
|
|
if (nbo > 0) {
|
|
aDump += "SOLID : ";
|
|
if (nbo < 10) aDump += " ";
|
|
aDump += TCollection_AsciiString(nbo) + "\n";
|
|
}
|
|
}
|
|
|
|
return aDump;
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* CheckSelfIntersections
|
|
*/
|
|
//=============================================================================
|
|
bool GEOMImpl_IMeasureOperations::CheckSelfIntersections
|
|
(Handle(GEOM_Object) theShape,
|
|
Handle(TColStd_HSequenceOfInteger)& theIntersections)
|
|
{
|
|
SetErrorCode(KO);
|
|
bool isGood = false;
|
|
|
|
if (theIntersections.IsNull())
|
|
theIntersections = new TColStd_HSequenceOfInteger;
|
|
else
|
|
theIntersections->Clear();
|
|
|
|
if (theShape.IsNull())
|
|
return isGood;
|
|
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (aRefShape.IsNull()) return isGood;
|
|
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if (aShape.IsNull()) return isGood;
|
|
|
|
// 0. Prepare data
|
|
TopoDS_Shape aScopy;
|
|
//
|
|
GEOMAlgo_AlgoTools::CopyShape(aShape, aScopy);
|
|
//
|
|
// Map sub-shapes and their indices
|
|
TopTools_IndexedMapOfShape anIndices;
|
|
TopExp::MapShapes(aScopy, anIndices);
|
|
|
|
BOPCol_ListOfShape aLCS;
|
|
aLCS.Append(aScopy);
|
|
//
|
|
BOPAlgo_CheckerSI aCSI; // checker of self-interferences
|
|
aCSI.SetArguments(aLCS);
|
|
|
|
// 1. Launch the checker
|
|
aCSI.Perform();
|
|
Standard_Integer iErr = aCSI.ErrorStatus();
|
|
|
|
isGood = true;
|
|
//
|
|
Standard_Integer aNbS, n1, n2;
|
|
BOPDS_MapIteratorMapOfPassKey aItMPK;
|
|
//
|
|
// 2. Take the shapes from DS
|
|
const BOPDS_DS& aDS = aCSI.DS();
|
|
aNbS=aDS.NbShapes();
|
|
//
|
|
// 3. Get the pairs of interfered shapes
|
|
const BOPDS_MapOfPassKey& aMPK=aDS.Interferences();
|
|
aItMPK.Initialize(aMPK);
|
|
for (; aItMPK.More(); aItMPK.Next()) {
|
|
const BOPDS_PassKey& aPK=aItMPK.Value();
|
|
aPK.Ids(n1, n2);
|
|
//
|
|
if (n1 > aNbS || n2 > aNbS){
|
|
return false; // Error
|
|
}
|
|
const TopoDS_Shape& aS1 = aDS.Shape(n1);
|
|
const TopoDS_Shape& aS2 = aDS.Shape(n2);
|
|
|
|
theIntersections->Append(anIndices.FindIndex(aS1));
|
|
theIntersections->Append(anIndices.FindIndex(aS2));
|
|
isGood = false;
|
|
}
|
|
|
|
if (!iErr) {
|
|
SetErrorCode(OK);
|
|
}
|
|
|
|
return isGood;
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* IsGoodForSolid
|
|
*/
|
|
//=============================================================================
|
|
TCollection_AsciiString GEOMImpl_IMeasureOperations::IsGoodForSolid (Handle(GEOM_Object) theShape)
|
|
{
|
|
SetErrorCode(KO);
|
|
|
|
TCollection_AsciiString aRes = "";
|
|
|
|
if (theShape.IsNull()) {
|
|
aRes = "WRN_NULL_OBJECT_OR_SHAPE";
|
|
}
|
|
else {
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (aRefShape.IsNull()) {
|
|
aRes = "WRN_NULL_OBJECT_OR_SHAPE";
|
|
}
|
|
else {
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if (aShape.IsNull()) {
|
|
aRes = "WRN_NULL_OBJECT_OR_SHAPE";
|
|
}
|
|
else {
|
|
if (aShape.ShapeType() == TopAbs_COMPOUND) {
|
|
TopoDS_Iterator It (aShape, Standard_True, Standard_True);
|
|
if (It.More()) aShape = It.Value();
|
|
}
|
|
if (aShape.ShapeType() == TopAbs_SHELL) {
|
|
BRepCheck_Shell chkShell (TopoDS::Shell(aShape));
|
|
if (chkShell.Closed() == BRepCheck_NotClosed) {
|
|
aRes = "WRN_SHAPE_UNCLOSED";
|
|
}
|
|
}
|
|
else {
|
|
aRes = "WRN_SHAPE_NOT_SHELL";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (aRes.IsEmpty())
|
|
SetErrorCode(OK);
|
|
|
|
return aRes;
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* WhatIs
|
|
*/
|
|
//=============================================================================
|
|
TCollection_AsciiString GEOMImpl_IMeasureOperations::WhatIs (Handle(GEOM_Object) theShape)
|
|
{
|
|
SetErrorCode(KO);
|
|
|
|
TCollection_AsciiString Astr;
|
|
|
|
if (theShape.IsNull()) return Astr;
|
|
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (aRefShape.IsNull()) return Astr;
|
|
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if (aShape.IsNull()) {
|
|
SetErrorCode("The Objects has NULL Shape");
|
|
return Astr;
|
|
}
|
|
|
|
//Compute the parameters
|
|
if (aShape.ShapeType() == TopAbs_EDGE) {
|
|
if (BRep_Tool::Degenerated(TopoDS::Edge(aShape))) {
|
|
Astr = Astr + " It is a degenerated edge \n";
|
|
}
|
|
}
|
|
|
|
Astr = Astr + " Number of sub-shapes : \n";
|
|
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
int iType, nbTypes [TopAbs_SHAPE];
|
|
for (iType = 0; iType < TopAbs_SHAPE; ++iType)
|
|
nbTypes[iType] = 0;
|
|
nbTypes[aShape.ShapeType()]++;
|
|
|
|
TopTools_MapOfShape aMapOfShape;
|
|
aMapOfShape.Add(aShape);
|
|
TopTools_ListOfShape aListOfShape;
|
|
aListOfShape.Append(aShape);
|
|
|
|
TopTools_ListIteratorOfListOfShape itL (aListOfShape);
|
|
for (; itL.More(); itL.Next()) {
|
|
TopoDS_Iterator it (itL.Value());
|
|
for (; it.More(); it.Next()) {
|
|
TopoDS_Shape s = it.Value();
|
|
if (aMapOfShape.Add(s)) {
|
|
aListOfShape.Append(s);
|
|
nbTypes[s.ShapeType()]++;
|
|
}
|
|
}
|
|
}
|
|
|
|
Astr = Astr + " VERTEX : " + TCollection_AsciiString(nbTypes[TopAbs_VERTEX]) + "\n";
|
|
Astr = Astr + " EDGE : " + TCollection_AsciiString(nbTypes[TopAbs_EDGE]) + "\n";
|
|
Astr = Astr + " WIRE : " + TCollection_AsciiString(nbTypes[TopAbs_WIRE]) + "\n";
|
|
Astr = Astr + " FACE : " + TCollection_AsciiString(nbTypes[TopAbs_FACE]) + "\n";
|
|
Astr = Astr + " SHELL : " + TCollection_AsciiString(nbTypes[TopAbs_SHELL]) + "\n";
|
|
Astr = Astr + " SOLID : " + TCollection_AsciiString(nbTypes[TopAbs_SOLID]) + "\n";
|
|
Astr = Astr + " COMPSOLID : " + TCollection_AsciiString(nbTypes[TopAbs_COMPSOLID]) + "\n";
|
|
Astr = Astr + " COMPOUND : " + TCollection_AsciiString(nbTypes[TopAbs_COMPOUND]) + "\n";
|
|
Astr = Astr + " SHAPE : " + TCollection_AsciiString(aMapOfShape.Extent());
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return Astr;
|
|
}
|
|
|
|
SetErrorCode(OK);
|
|
return Astr;
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* AreCoordsInside
|
|
*/
|
|
//=============================================================================
|
|
std::vector<bool>
|
|
GEOMImpl_IMeasureOperations::AreCoordsInside(Handle(GEOM_Object) theShape,
|
|
const std::vector<double>& coords,
|
|
double tolerance)
|
|
{
|
|
std::vector<bool> isInsideRes;
|
|
if (!theShape.IsNull()) {
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (!aRefShape.IsNull()) {
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if (!aShape.IsNull())
|
|
{
|
|
TopTools_IndexedMapOfShape mapShape;
|
|
{
|
|
TopExp_Explorer anExp;
|
|
for ( anExp.Init( aShape, TopAbs_SOLID ); anExp.More(); anExp.Next() )
|
|
mapShape.Add( anExp.Current() );
|
|
for ( anExp.Init( aShape, TopAbs_FACE, TopAbs_SOLID ); anExp.More(); anExp.Next() )
|
|
mapShape.Add( anExp.Current() );
|
|
for ( anExp.Init( aShape, TopAbs_EDGE, TopAbs_FACE ); anExp.More(); anExp.Next() )
|
|
mapShape.Add( anExp.Current() );
|
|
for ( anExp.Init( aShape, TopAbs_VERTEX, TopAbs_EDGE ); anExp.More(); anExp.Next() )
|
|
mapShape.Add( anExp.Current() ); //// ?????????
|
|
}
|
|
size_t nb_points = coords.size()/3, nb_points_inside = 0;
|
|
isInsideRes.resize( nb_points, false );
|
|
|
|
for ( int iS = 1; iS <= mapShape.Extent(); ++iS )
|
|
{
|
|
if ( nb_points_inside == nb_points )
|
|
break;
|
|
aShape = mapShape( iS );
|
|
switch ( aShape.ShapeType() ) {
|
|
case TopAbs_SOLID:
|
|
{
|
|
BRepClass3d_SolidClassifier SC( TopoDS::Solid( aShape ));
|
|
for ( size_t i = 0; i < nb_points; i++)
|
|
{
|
|
if ( isInsideRes[ i ]) continue;
|
|
gp_Pnt aPnt( coords[3*i], coords[3*i+1], coords[3*i+2] );
|
|
SC.Perform( aPnt, tolerance );
|
|
isInsideRes[ i ] = (( SC.State() == TopAbs_IN ) || ( SC.State() == TopAbs_ON ));
|
|
nb_points_inside += isInsideRes[ i ];
|
|
}
|
|
break;
|
|
}
|
|
case TopAbs_FACE:
|
|
{
|
|
Standard_Real u1,u2,v1,v2;
|
|
const TopoDS_Face& face = TopoDS::Face( aShape );
|
|
Handle(Geom_Surface) surf = BRep_Tool::Surface( face );
|
|
surf->Bounds( u1,u2,v1,v2 );
|
|
GeomAPI_ProjectPointOnSurf project;
|
|
project.Init(surf, u1,u2, v1,v2, tolerance );
|
|
for ( size_t i = 0; i < nb_points; i++)
|
|
{
|
|
if ( isInsideRes[ i ]) continue;
|
|
gp_Pnt aPnt( coords[3*i], coords[3*i+1], coords[3*i+2] );
|
|
project.Perform( aPnt );
|
|
if ( project.IsDone() &&
|
|
project.NbPoints() > 0 &&
|
|
project.LowerDistance() <= tolerance )
|
|
{
|
|
Quantity_Parameter u, v;
|
|
project.LowerDistanceParameters(u, v);
|
|
gp_Pnt2d uv( u, v );
|
|
BRepClass_FaceClassifier FC ( face, uv, tolerance );
|
|
isInsideRes[ i ] = (( FC.State() == TopAbs_IN ) || ( FC.State() == TopAbs_ON ));
|
|
nb_points_inside += isInsideRes[ i ];
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case TopAbs_EDGE:
|
|
{
|
|
Standard_Real f,l;
|
|
const TopoDS_Edge& edge = TopoDS::Edge( aShape );
|
|
Handle(Geom_Curve) curve = BRep_Tool::Curve( edge, f, l );
|
|
GeomAPI_ProjectPointOnCurve project;
|
|
project.Init( curve, f, l );
|
|
for ( size_t i = 0; i < nb_points; i++)
|
|
{
|
|
if ( isInsideRes[ i ]) continue;
|
|
gp_Pnt aPnt( coords[3*i], coords[3*i+1], coords[3*i+2] );
|
|
project.Perform( aPnt );
|
|
isInsideRes[ i ] = ( project.NbPoints() > 0 &&
|
|
project.LowerDistance() <= tolerance );
|
|
nb_points_inside += isInsideRes[ i ];
|
|
}
|
|
break;
|
|
}
|
|
case TopAbs_VERTEX:
|
|
{
|
|
gp_Pnt aVPnt = BRep_Tool::Pnt( TopoDS::Vertex( aShape ));
|
|
for ( size_t i = 0; i < nb_points; i++)
|
|
{
|
|
if ( isInsideRes[ i ]) continue;
|
|
gp_Pnt aPnt( coords[3*i], coords[3*i+1], coords[3*i+2] );
|
|
isInsideRes[ i ] = ( aPnt.SquareDistance( aVPnt ) <= tolerance * tolerance );
|
|
nb_points_inside += isInsideRes[ i ];
|
|
}
|
|
break;
|
|
}
|
|
default:;
|
|
} // switch ( aShape.ShapeType() )
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return isInsideRes;
|
|
}
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* GetMinDistance
|
|
*/
|
|
//=============================================================================
|
|
Standard_Real
|
|
GEOMImpl_IMeasureOperations::GetMinDistance (Handle(GEOM_Object) theShape1,
|
|
Handle(GEOM_Object) theShape2,
|
|
Standard_Real& X1,
|
|
Standard_Real& Y1,
|
|
Standard_Real& Z1,
|
|
Standard_Real& X2,
|
|
Standard_Real& Y2,
|
|
Standard_Real& Z2)
|
|
{
|
|
SetErrorCode(KO);
|
|
Standard_Real MinDist = 1.e9;
|
|
|
|
if (theShape1.IsNull() || theShape2.IsNull()) return MinDist;
|
|
|
|
Handle(GEOM_Function) aRefShape1 = theShape1->GetLastFunction();
|
|
Handle(GEOM_Function) aRefShape2 = theShape2->GetLastFunction();
|
|
if (aRefShape1.IsNull() || aRefShape2.IsNull()) return MinDist;
|
|
|
|
TopoDS_Shape aShape1 = aRefShape1->GetValue();
|
|
TopoDS_Shape aShape2 = aRefShape2->GetValue();
|
|
if (aShape1.IsNull() || aShape2.IsNull()) {
|
|
SetErrorCode("One of Objects has NULL Shape");
|
|
return MinDist;
|
|
}
|
|
|
|
//Compute the parameters
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
|
|
gp_Pnt aPnt1, aPnt2;
|
|
|
|
MinDist = GEOMUtils::GetMinDistance(aShape1, aShape2, aPnt1, aPnt2);
|
|
|
|
if (MinDist >= 0.0) {
|
|
aPnt1.Coord(X1, Y1, Z1);
|
|
aPnt2.Coord(X2, Y2, Z2);
|
|
} else {
|
|
return MinDist;
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return MinDist;
|
|
}
|
|
|
|
SetErrorCode(OK);
|
|
return MinDist;
|
|
}
|
|
|
|
//=======================================================================
|
|
/*!
|
|
* Get coordinates of closest points of two shapes
|
|
*/
|
|
//=======================================================================
|
|
Standard_Integer GEOMImpl_IMeasureOperations::ClosestPoints (Handle(GEOM_Object) theShape1,
|
|
Handle(GEOM_Object) theShape2,
|
|
Handle(TColStd_HSequenceOfReal)& theDoubles)
|
|
{
|
|
SetErrorCode(KO);
|
|
Standard_Integer nbSolutions = 0;
|
|
|
|
if (theShape1.IsNull() || theShape2.IsNull()) return nbSolutions;
|
|
|
|
Handle(GEOM_Function) aRefShape1 = theShape1->GetLastFunction();
|
|
Handle(GEOM_Function) aRefShape2 = theShape2->GetLastFunction();
|
|
if (aRefShape1.IsNull() || aRefShape2.IsNull()) return nbSolutions;
|
|
|
|
TopoDS_Shape aShape1 = aRefShape1->GetValue();
|
|
TopoDS_Shape aShape2 = aRefShape2->GetValue();
|
|
if (aShape1.IsNull() || aShape2.IsNull()) {
|
|
SetErrorCode("One of Objects has NULL Shape");
|
|
return nbSolutions;
|
|
}
|
|
|
|
// Compute the extremities
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
|
|
// skl 30.06.2008
|
|
// additional workaround for bugs 19899, 19908 and 19910 from Mantis
|
|
gp_Pnt P1, P2;
|
|
double dist = GEOMUtils::GetMinDistanceSingular(aShape1, aShape2, P1, P2);
|
|
if (dist > -1.0) {
|
|
nbSolutions = 1;
|
|
|
|
theDoubles->Append(P1.X());
|
|
theDoubles->Append(P1.Y());
|
|
theDoubles->Append(P1.Z());
|
|
theDoubles->Append(P2.X());
|
|
theDoubles->Append(P2.Y());
|
|
theDoubles->Append(P2.Z());
|
|
|
|
SetErrorCode(OK);
|
|
return nbSolutions;
|
|
}
|
|
|
|
BRepExtrema_DistShapeShape dst (aShape1, aShape2);
|
|
if (dst.IsDone()) {
|
|
nbSolutions = dst.NbSolution();
|
|
if (theDoubles.IsNull()) theDoubles = new TColStd_HSequenceOfReal;
|
|
|
|
gp_Pnt P1, P2;
|
|
for (int i = 1; i <= nbSolutions; i++) {
|
|
P1 = dst.PointOnShape1(i);
|
|
P2 = dst.PointOnShape2(i);
|
|
|
|
theDoubles->Append(P1.X());
|
|
theDoubles->Append(P1.Y());
|
|
theDoubles->Append(P1.Z());
|
|
theDoubles->Append(P2.X());
|
|
theDoubles->Append(P2.Y());
|
|
theDoubles->Append(P2.Z());
|
|
}
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return nbSolutions;
|
|
}
|
|
|
|
SetErrorCode(OK);
|
|
return nbSolutions;
|
|
}
|
|
|
|
//=======================================================================
|
|
/*!
|
|
* Get coordinates of point
|
|
*/
|
|
//=======================================================================
|
|
void GEOMImpl_IMeasureOperations::PointCoordinates (Handle(GEOM_Object) theShape,
|
|
Standard_Real& theX, Standard_Real& theY, Standard_Real& theZ)
|
|
{
|
|
SetErrorCode(KO);
|
|
|
|
if (theShape.IsNull())
|
|
return;
|
|
|
|
Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
|
|
if (aRefShape.IsNull())
|
|
return;
|
|
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if (aShape.IsNull() || aShape.ShapeType() != TopAbs_VERTEX)
|
|
{
|
|
SetErrorCode( "Shape must be a vertex" );
|
|
return;
|
|
}
|
|
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
gp_Pnt aPnt = BRep_Tool::Pnt( TopoDS::Vertex( aShape ) );
|
|
theX = aPnt.X();
|
|
theY = aPnt.Y();
|
|
theZ = aPnt.Z();
|
|
|
|
SetErrorCode(OK);
|
|
}
|
|
catch (Standard_Failure)
|
|
{
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode( aFail->GetMessageString() );
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
/*!
|
|
* Compute angle (in degrees) between two lines
|
|
*/
|
|
//=======================================================================
|
|
Standard_Real GEOMImpl_IMeasureOperations::GetAngle (Handle(GEOM_Object) theLine1,
|
|
Handle(GEOM_Object) theLine2)
|
|
{
|
|
if (theLine1->GetType() == GEOM_VECTOR &&
|
|
theLine2->GetType() == GEOM_VECTOR)
|
|
return GetAngleBtwVectors(theLine1, theLine2);
|
|
|
|
SetErrorCode(KO);
|
|
|
|
Standard_Real anAngle = -1.0;
|
|
|
|
if (theLine1.IsNull() || theLine2.IsNull())
|
|
return anAngle;
|
|
|
|
Handle(GEOM_Function) aRefLine1 = theLine1->GetLastFunction();
|
|
Handle(GEOM_Function) aRefLine2 = theLine2->GetLastFunction();
|
|
if (aRefLine1.IsNull() || aRefLine2.IsNull())
|
|
return anAngle;
|
|
|
|
TopoDS_Shape aLine1 = aRefLine1->GetValue();
|
|
TopoDS_Shape aLine2 = aRefLine2->GetValue();
|
|
if (aLine1.IsNull() || aLine2.IsNull() ||
|
|
aLine1.ShapeType() != TopAbs_EDGE ||
|
|
aLine2.ShapeType() != TopAbs_EDGE)
|
|
{
|
|
SetErrorCode("Two edges must be given");
|
|
return anAngle;
|
|
}
|
|
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
TopoDS_Edge E1 = TopoDS::Edge(aLine1);
|
|
TopoDS_Edge E2 = TopoDS::Edge(aLine2);
|
|
|
|
double fp,lp;
|
|
Handle(Geom_Curve) C1 = BRep_Tool::Curve(E1,fp,lp);
|
|
Handle(Geom_Curve) C2 = BRep_Tool::Curve(E2,fp,lp);
|
|
|
|
if ( C1.IsNull() || C2.IsNull() ||
|
|
!C1->IsKind(STANDARD_TYPE(Geom_Line)) ||
|
|
!C2->IsKind(STANDARD_TYPE(Geom_Line)))
|
|
{
|
|
SetErrorCode("The edges must be linear");
|
|
return anAngle;
|
|
}
|
|
|
|
Handle(Geom_Line) L1 = Handle(Geom_Line)::DownCast(C1);
|
|
Handle(Geom_Line) L2 = Handle(Geom_Line)::DownCast(C2);
|
|
|
|
gp_Lin aLin1 = L1->Lin();
|
|
gp_Lin aLin2 = L2->Lin();
|
|
|
|
anAngle = aLin1.Angle(aLin2);
|
|
anAngle *= 180. / M_PI; // convert radians into degrees
|
|
|
|
if (anAngle > 90.0) {
|
|
anAngle = 180.0 - anAngle;
|
|
}
|
|
|
|
SetErrorCode(OK);
|
|
}
|
|
catch (Standard_Failure)
|
|
{
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
}
|
|
|
|
return anAngle;
|
|
}
|
|
|
|
//=======================================================================
|
|
/*!
|
|
* Compute angle (in degrees) between two vectors
|
|
*/
|
|
//=======================================================================
|
|
Standard_Real GEOMImpl_IMeasureOperations::GetAngleBtwVectors (Handle(GEOM_Object) theVec1,
|
|
Handle(GEOM_Object) theVec2)
|
|
{
|
|
SetErrorCode(KO);
|
|
|
|
Standard_Real anAngle = -1.0;
|
|
|
|
if (theVec1.IsNull() || theVec2.IsNull())
|
|
return anAngle;
|
|
|
|
if (theVec1->GetType() != GEOM_VECTOR || theVec2->GetType() != GEOM_VECTOR) {
|
|
SetErrorCode("Two vectors must be given");
|
|
return anAngle;
|
|
}
|
|
|
|
Handle(GEOM_Function) aRefVec1 = theVec1->GetLastFunction();
|
|
Handle(GEOM_Function) aRefVec2 = theVec2->GetLastFunction();
|
|
if (aRefVec1.IsNull() || aRefVec2.IsNull())
|
|
return anAngle;
|
|
|
|
TopoDS_Shape aVec1 = aRefVec1->GetValue();
|
|
TopoDS_Shape aVec2 = aRefVec2->GetValue();
|
|
if (aVec1.IsNull() || aVec2.IsNull() ||
|
|
aVec1.ShapeType() != TopAbs_EDGE ||
|
|
aVec2.ShapeType() != TopAbs_EDGE)
|
|
{
|
|
SetErrorCode("Two edges must be given");
|
|
return anAngle;
|
|
}
|
|
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
TopoDS_Edge aE1 = TopoDS::Edge(aVec1);
|
|
TopoDS_Edge aE2 = TopoDS::Edge(aVec2);
|
|
|
|
TopoDS_Vertex aP11, aP12, aP21, aP22;
|
|
TopExp::Vertices(aE1, aP11, aP12, Standard_True);
|
|
TopExp::Vertices(aE2, aP21, aP22, Standard_True);
|
|
if (aP11.IsNull() || aP12.IsNull() || aP21.IsNull() || aP22.IsNull()) {
|
|
SetErrorCode("Bad edge given");
|
|
return anAngle;
|
|
}
|
|
|
|
gp_Vec aV1 (BRep_Tool::Pnt(aP11), BRep_Tool::Pnt(aP12));
|
|
gp_Vec aV2 (BRep_Tool::Pnt(aP21), BRep_Tool::Pnt(aP22)) ;
|
|
|
|
anAngle = aV1.Angle(aV2);
|
|
anAngle *= 180. / M_PI; // convert radians into degrees
|
|
|
|
SetErrorCode(OK);
|
|
}
|
|
catch (Standard_Failure)
|
|
{
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
}
|
|
|
|
return anAngle;
|
|
}
|
|
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* CurveCurvatureByParam
|
|
*/
|
|
//=============================================================================
|
|
Standard_Real GEOMImpl_IMeasureOperations::CurveCurvatureByParam
|
|
(Handle(GEOM_Object) theCurve, Standard_Real& theParam)
|
|
{
|
|
SetErrorCode(KO);
|
|
Standard_Real aRes = -1.0;
|
|
|
|
if(theCurve.IsNull()) return aRes;
|
|
|
|
Handle(GEOM_Function) aRefShape = theCurve->GetLastFunction();
|
|
if(aRefShape.IsNull()) return aRes;
|
|
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if(aShape.IsNull()) {
|
|
SetErrorCode("One of Objects has NULL Shape");
|
|
return aRes;
|
|
}
|
|
|
|
Standard_Real aFP, aLP, aP;
|
|
Handle(Geom_Curve) aCurve = BRep_Tool::Curve(TopoDS::Edge(aShape), aFP, aLP);
|
|
aP = aFP + (aLP - aFP) * theParam;
|
|
|
|
if(aCurve.IsNull()) return aRes;
|
|
|
|
//Compute curvature
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
GeomLProp_CLProps Prop = GeomLProp_CLProps
|
|
(aCurve, aP, 2, Precision::Confusion());
|
|
aRes = fabs(Prop.Curvature());
|
|
SetErrorCode(OK);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return aRes;
|
|
}
|
|
|
|
if( aRes > Precision::Confusion() )
|
|
aRes = 1/aRes;
|
|
else
|
|
aRes = RealLast();
|
|
|
|
return aRes;
|
|
}
|
|
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* CurveCurvatureByPoint
|
|
*/
|
|
//=============================================================================
|
|
Standard_Real GEOMImpl_IMeasureOperations::CurveCurvatureByPoint
|
|
(Handle(GEOM_Object) theCurve, Handle(GEOM_Object) thePoint)
|
|
{
|
|
SetErrorCode(KO);
|
|
Standard_Real aRes = -1.0;
|
|
|
|
if( theCurve.IsNull() || thePoint.IsNull() ) return aRes;
|
|
|
|
Handle(GEOM_Function) aRefCurve = theCurve->GetLastFunction();
|
|
Handle(GEOM_Function) aRefPoint = thePoint->GetLastFunction();
|
|
if( aRefCurve.IsNull() || aRefPoint.IsNull() ) return aRes;
|
|
|
|
TopoDS_Edge anEdge = TopoDS::Edge(aRefCurve->GetValue());
|
|
TopoDS_Vertex aPnt = TopoDS::Vertex(aRefPoint->GetValue());
|
|
if( anEdge.IsNull() || aPnt.IsNull() ) {
|
|
SetErrorCode("One of Objects has NULL Shape");
|
|
return aRes;
|
|
}
|
|
|
|
Standard_Real aFP, aLP;
|
|
Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFP, aLP);
|
|
if(aCurve.IsNull()) return aRes;
|
|
gp_Pnt aPoint = BRep_Tool::Pnt(aPnt);
|
|
|
|
//Compute curvature
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
GeomAPI_ProjectPointOnCurve PPCurve(aPoint, aCurve, aFP, aLP);
|
|
if(PPCurve.NbPoints()>0) {
|
|
GeomLProp_CLProps Prop = GeomLProp_CLProps
|
|
(aCurve, PPCurve.LowerDistanceParameter(), 2, Precision::Confusion());
|
|
aRes = fabs(Prop.Curvature());
|
|
SetErrorCode(OK);
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return aRes;
|
|
}
|
|
|
|
if( aRes > Precision::Confusion() )
|
|
aRes = 1/aRes;
|
|
else
|
|
aRes = RealLast();
|
|
|
|
return aRes;
|
|
}
|
|
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* getSurfaceCurvatures
|
|
*/
|
|
//=============================================================================
|
|
Standard_Real GEOMImpl_IMeasureOperations::getSurfaceCurvatures
|
|
(const Handle(Geom_Surface)& aSurf,
|
|
Standard_Real theUParam,
|
|
Standard_Real theVParam,
|
|
Standard_Boolean theNeedMaxCurv)
|
|
{
|
|
SetErrorCode(KO);
|
|
Standard_Real aRes = 1.0;
|
|
|
|
if (aSurf.IsNull()) return aRes;
|
|
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
GeomLProp_SLProps Prop = GeomLProp_SLProps
|
|
(aSurf, theUParam, theVParam, 2, Precision::Confusion());
|
|
if(Prop.IsCurvatureDefined()) {
|
|
if(Prop.IsUmbilic()) {
|
|
//cout<<"is umbilic"<<endl;
|
|
aRes = fabs(Prop.MeanCurvature());
|
|
}
|
|
else {
|
|
//cout<<"is not umbilic"<<endl;
|
|
double c1 = fabs(Prop.MaxCurvature());
|
|
double c2 = fabs(Prop.MinCurvature());
|
|
if(theNeedMaxCurv)
|
|
aRes = Max(c1,c2);
|
|
else
|
|
aRes = Min(c1,c2);
|
|
}
|
|
SetErrorCode(OK);
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
SetErrorCode(aFail->GetMessageString());
|
|
return aRes;
|
|
}
|
|
|
|
if( fabs(aRes) > Precision::Confusion() )
|
|
aRes = 1/aRes;
|
|
else
|
|
aRes = RealLast();
|
|
|
|
return aRes;
|
|
}
|
|
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* MaxSurfaceCurvatureByParam
|
|
*/
|
|
//=============================================================================
|
|
Standard_Real GEOMImpl_IMeasureOperations::MaxSurfaceCurvatureByParam
|
|
(Handle(GEOM_Object) theSurf,
|
|
Standard_Real& theUParam,
|
|
Standard_Real& theVParam)
|
|
{
|
|
SetErrorCode(KO);
|
|
Standard_Real aRes = -1.0;
|
|
|
|
if (theSurf.IsNull()) return aRes;
|
|
|
|
Handle(GEOM_Function) aRefShape = theSurf->GetLastFunction();
|
|
if(aRefShape.IsNull()) return aRes;
|
|
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if(aShape.IsNull()) {
|
|
SetErrorCode("One of Objects has NULL Shape");
|
|
return aRes;
|
|
}
|
|
|
|
TopoDS_Face F = TopoDS::Face(aShape);
|
|
Handle(Geom_Surface) aSurf = BRep_Tool::Surface(F);
|
|
|
|
//Compute the parameters
|
|
Standard_Real U1,U2,V1,V2;
|
|
ShapeAnalysis::GetFaceUVBounds(F,U1,U2,V1,V2);
|
|
Standard_Real U = U1 + (U2-U1)*theUParam;
|
|
Standard_Real V = V1 + (V2-V1)*theVParam;
|
|
|
|
return getSurfaceCurvatures(aSurf, U, V, true);
|
|
}
|
|
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* MaxSurfaceCurvatureByPoint
|
|
*/
|
|
//=============================================================================
|
|
Standard_Real GEOMImpl_IMeasureOperations::MaxSurfaceCurvatureByPoint
|
|
(Handle(GEOM_Object) theSurf, Handle(GEOM_Object) thePoint)
|
|
{
|
|
SetErrorCode(KO);
|
|
Standard_Real aRes = -1.0;
|
|
|
|
if( theSurf.IsNull() || thePoint.IsNull() ) return aRes;
|
|
|
|
Handle(GEOM_Function) aRefShape = theSurf->GetLastFunction();
|
|
Handle(GEOM_Function) aRefPoint = thePoint->GetLastFunction();
|
|
if( aRefShape.IsNull() || aRefPoint.IsNull() ) return aRes;
|
|
|
|
TopoDS_Face aFace = TopoDS::Face(aRefShape->GetValue());
|
|
TopoDS_Vertex aPnt = TopoDS::Vertex(aRefPoint->GetValue());
|
|
if( aFace.IsNull() || aPnt.IsNull() ) {
|
|
SetErrorCode("One of Objects has NULL Shape");
|
|
return 0;
|
|
}
|
|
|
|
Handle(Geom_Surface) aSurf = BRep_Tool::Surface(aFace);
|
|
if(aSurf.IsNull()) return aRes;
|
|
gp_Pnt aPoint = BRep_Tool::Pnt(aPnt);
|
|
|
|
//Compute the parameters
|
|
ShapeAnalysis_Surface sas(aSurf);
|
|
gp_Pnt2d UV = sas.ValueOfUV(aPoint,Precision::Confusion());
|
|
|
|
return getSurfaceCurvatures(aSurf, UV.X(), UV.Y(), true);
|
|
}
|
|
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* MinSurfaceCurvatureByParam
|
|
*/
|
|
//=============================================================================
|
|
Standard_Real GEOMImpl_IMeasureOperations::MinSurfaceCurvatureByParam
|
|
(Handle(GEOM_Object) theSurf,
|
|
Standard_Real& theUParam,
|
|
Standard_Real& theVParam)
|
|
{
|
|
SetErrorCode(KO);
|
|
Standard_Real aRes = -1.0;
|
|
|
|
if (theSurf.IsNull()) return aRes;
|
|
|
|
Handle(GEOM_Function) aRefShape = theSurf->GetLastFunction();
|
|
if(aRefShape.IsNull()) return aRes;
|
|
|
|
TopoDS_Shape aShape = aRefShape->GetValue();
|
|
if(aShape.IsNull()) {
|
|
SetErrorCode("One of Objects has NULL Shape");
|
|
return aRes;
|
|
}
|
|
|
|
TopoDS_Face F = TopoDS::Face(aShape);
|
|
Handle(Geom_Surface) aSurf = BRep_Tool::Surface(F);
|
|
|
|
//Compute the parameters
|
|
Standard_Real U1,U2,V1,V2;
|
|
ShapeAnalysis::GetFaceUVBounds(F,U1,U2,V1,V2);
|
|
Standard_Real U = U1 + (U2-U1)*theUParam;
|
|
Standard_Real V = V1 + (V2-V1)*theVParam;
|
|
|
|
return getSurfaceCurvatures(aSurf, U, V, false);
|
|
}
|
|
|
|
|
|
//=============================================================================
|
|
/*!
|
|
* MinSurfaceCurvatureByPoint
|
|
*/
|
|
//=============================================================================
|
|
Standard_Real GEOMImpl_IMeasureOperations::MinSurfaceCurvatureByPoint
|
|
(Handle(GEOM_Object) theSurf, Handle(GEOM_Object) thePoint)
|
|
{
|
|
SetErrorCode(KO);
|
|
Standard_Real aRes = -1.0;
|
|
|
|
if( theSurf.IsNull() || thePoint.IsNull() ) return aRes;
|
|
|
|
Handle(GEOM_Function) aRefShape = theSurf->GetLastFunction();
|
|
Handle(GEOM_Function) aRefPoint = thePoint->GetLastFunction();
|
|
if( aRefShape.IsNull() || aRefPoint.IsNull() ) return aRes;
|
|
|
|
TopoDS_Face aFace = TopoDS::Face(aRefShape->GetValue());
|
|
TopoDS_Vertex aPnt = TopoDS::Vertex(aRefPoint->GetValue());
|
|
if( aFace.IsNull() || aPnt.IsNull() ) {
|
|
SetErrorCode("One of Objects has NULL Shape");
|
|
return 0;
|
|
}
|
|
|
|
Handle(Geom_Surface) aSurf = BRep_Tool::Surface(aFace);
|
|
if(aSurf.IsNull()) return aRes;
|
|
gp_Pnt aPoint = BRep_Tool::Pnt(aPnt);
|
|
|
|
//Compute the parameters
|
|
ShapeAnalysis_Surface sas(aSurf);
|
|
gp_Pnt2d UV = sas.ValueOfUV(aPoint,Precision::Confusion());
|
|
|
|
return getSurfaceCurvatures(aSurf, UV.X(), UV.Y(), false);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : FillErrorsSub
|
|
//purpose : Fill the errors list of subshapes on shape.
|
|
//=======================================================================
|
|
void GEOMImpl_IMeasureOperations::FillErrorsSub
|
|
(const BRepCheck_Analyzer &theAna,
|
|
const TopoDS_Shape &theShape,
|
|
const TopAbs_ShapeEnum theSubType,
|
|
TopTools_DataMapOfIntegerListOfShape &theMapErrors) const
|
|
{
|
|
TopExp_Explorer anExp(theShape, theSubType);
|
|
TopTools_MapOfShape aMapSubShapes;
|
|
|
|
for (; anExp.More(); anExp.Next()) {
|
|
const TopoDS_Shape &aSubShape = anExp.Current();
|
|
|
|
if (aMapSubShapes.Add(aSubShape)) {
|
|
const Handle(BRepCheck_Result) &aRes = theAna.Result(aSubShape);
|
|
|
|
for (aRes->InitContextIterator();
|
|
aRes->MoreShapeInContext();
|
|
aRes->NextShapeInContext()) {
|
|
if (aRes->ContextualShape().IsSame(theShape)) {
|
|
BRepCheck_ListIteratorOfListOfStatus itl(aRes->StatusOnShape());
|
|
|
|
if (itl.Value() != BRepCheck_NoError) {
|
|
// Add all errors for theShape and its sub-shape.
|
|
for (;itl.More(); itl.Next()) {
|
|
const Standard_Integer aStat = (Standard_Integer)itl.Value();
|
|
|
|
if (!theMapErrors.IsBound(aStat)) {
|
|
TopTools_ListOfShape anEmpty;
|
|
|
|
theMapErrors.Bind(aStat, anEmpty);
|
|
}
|
|
|
|
TopTools_ListOfShape &theShapes = theMapErrors.ChangeFind(aStat);
|
|
|
|
theShapes.Append(aSubShape);
|
|
theShapes.Append(theShape);
|
|
}
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : FillErrors
|
|
//purpose : Fill the errors list.
|
|
//=======================================================================
|
|
void GEOMImpl_IMeasureOperations::FillErrors
|
|
(const BRepCheck_Analyzer &theAna,
|
|
const TopoDS_Shape &theShape,
|
|
TopTools_DataMapOfIntegerListOfShape &theMapErrors,
|
|
TopTools_MapOfShape &theMapShapes) const
|
|
{
|
|
if (theMapShapes.Add(theShape)) {
|
|
// Fill errors of child shapes.
|
|
for (TopoDS_Iterator iter(theShape); iter.More(); iter.Next()) {
|
|
FillErrors(theAna, iter.Value(), theMapErrors, theMapShapes);
|
|
}
|
|
|
|
// Fill errors of theShape.
|
|
const Handle(BRepCheck_Result) &aRes = theAna.Result(theShape);
|
|
|
|
if (!aRes.IsNull()) {
|
|
BRepCheck_ListIteratorOfListOfStatus itl(aRes->Status());
|
|
|
|
if (itl.Value() != BRepCheck_NoError) {
|
|
// Add all errors for theShape.
|
|
for (;itl.More(); itl.Next()) {
|
|
const Standard_Integer aStat = (Standard_Integer)itl.Value();
|
|
|
|
if (!theMapErrors.IsBound(aStat)) {
|
|
TopTools_ListOfShape anEmpty;
|
|
|
|
theMapErrors.Bind(aStat, anEmpty);
|
|
}
|
|
|
|
theMapErrors.ChangeFind(aStat).Append(theShape);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Add errors of subshapes on theShape.
|
|
const TopAbs_ShapeEnum aType = theShape.ShapeType();
|
|
|
|
switch (aType) {
|
|
case TopAbs_EDGE:
|
|
FillErrorsSub(theAna, theShape, TopAbs_VERTEX, theMapErrors);
|
|
break;
|
|
case TopAbs_FACE:
|
|
FillErrorsSub(theAna, theShape, TopAbs_WIRE, theMapErrors);
|
|
FillErrorsSub(theAna, theShape, TopAbs_EDGE, theMapErrors);
|
|
FillErrorsSub(theAna, theShape, TopAbs_VERTEX, theMapErrors);
|
|
break;
|
|
case TopAbs_SOLID:
|
|
FillErrorsSub(theAna, theShape, TopAbs_SHELL, theMapErrors);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : FillErrors
|
|
//purpose : Fill the errors list.
|
|
//=======================================================================
|
|
void GEOMImpl_IMeasureOperations::FillErrors
|
|
(const BRepCheck_Analyzer &theAna,
|
|
const TopoDS_Shape &theShape,
|
|
std::list<ShapeError> &theErrors) const
|
|
{
|
|
// Fill the errors map.
|
|
TopTools_DataMapOfIntegerListOfShape aMapErrors;
|
|
TopTools_MapOfShape aMapShapes;
|
|
|
|
FillErrors(theAna, theShape, aMapErrors, aMapShapes);
|
|
|
|
// Map sub-shapes and their indices
|
|
TopTools_IndexedMapOfShape anIndices;
|
|
|
|
TopExp::MapShapes(theShape, anIndices);
|
|
|
|
TopTools_DataMapIteratorOfDataMapOfIntegerListOfShape aMapIter(aMapErrors);
|
|
|
|
for (; aMapIter.More(); aMapIter.Next()) {
|
|
ShapeError anError;
|
|
|
|
anError.error = (BRepCheck_Status)aMapIter.Key();
|
|
|
|
TopTools_ListIteratorOfListOfShape aListIter(aMapIter.Value());
|
|
TopTools_MapOfShape aMapUnique;
|
|
|
|
for (; aListIter.More(); aListIter.Next()) {
|
|
const TopoDS_Shape &aShape = aListIter.Value();
|
|
|
|
if (aMapUnique.Add(aShape)) {
|
|
const Standard_Integer anIndex = anIndices.FindIndex(aShape);
|
|
|
|
anError.incriminated.push_back(anIndex);
|
|
}
|
|
}
|
|
|
|
if (!anError.incriminated.empty()) {
|
|
theErrors.push_back(anError);
|
|
}
|
|
}
|
|
}
|