mirror of
https://github.com/Open-Cascade-SAS/OCCT.git
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a5a7b3185b
Update empty method guards to new style with regex (see PR). Used clang-format 18.1.8. New actions to validate code formatting is added. Update .clang-format with disabling of include sorting. It is temporary changes, then include will be sorted. Apply formatting for /src and /tools folder. The files with .hxx,.cxx,.lxx,.h,.pxx,.hpp,*.cpp extensions.
155 lines
5.2 KiB
C++
155 lines
5.2 KiB
C++
// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <BRep_Builder.hxx>
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#include <BRep_Tool.hxx>
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#include <gp_Pnt.hxx>
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#include <Message_Msg.hxx>
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#include <ShapeAnalysis_Edge.hxx>
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#include <ShapeBuild_Edge.hxx>
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#include <ShapeBuild_ReShape.hxx>
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#include <ShapeExtend.hxx>
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#include <ShapeExtend_WireData.hxx>
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#include <ShapeFix_SplitCommonVertex.hxx>
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#include <Standard_Type.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 <TopoDS_Face.hxx>
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#include <TopoDS_Iterator.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <TopoDS_Wire.hxx>
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#include <TopTools_DataMapOfShapeShape.hxx>
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#include <TopTools_SequenceOfShape.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(ShapeFix_SplitCommonVertex, ShapeFix_Root)
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//=================================================================================================
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ShapeFix_SplitCommonVertex::ShapeFix_SplitCommonVertex()
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{
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myStatus = ShapeExtend::EncodeStatus(ShapeExtend_OK);
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SetPrecision(Precision::Confusion());
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}
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//=================================================================================================
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void ShapeFix_SplitCommonVertex::Init(const TopoDS_Shape& S)
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{
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myShape = S;
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if (Context().IsNull())
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SetContext(new ShapeBuild_ReShape);
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myResult = myShape;
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Context()->Apply(myShape);
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}
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//=================================================================================================
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void ShapeFix_SplitCommonVertex::Perform()
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{
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TopAbs_ShapeEnum st = myShape.ShapeType();
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if (st > TopAbs_FACE)
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return;
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for (TopExp_Explorer itf(myShape, TopAbs_FACE); itf.More(); itf.Next())
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{
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TopoDS_Shape tmpFace = Context()->Apply(itf.Current());
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TopoDS_Face F = TopoDS::Face(tmpFace);
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if (F.IsNull())
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continue;
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// analys face and split if necessary
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TopTools_SequenceOfShape wires;
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for (TopoDS_Iterator itw(F, Standard_False); itw.More(); itw.Next())
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{
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if (itw.Value().ShapeType() != TopAbs_WIRE)
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continue;
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wires.Append(itw.Value());
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}
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if (wires.Length() < 2)
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continue;
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TopTools_DataMapOfShapeShape MapVV;
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MapVV.Clear();
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for (Standard_Integer nw1 = 1; nw1 < wires.Length(); nw1++)
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{
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TopoDS_Wire w1 = TopoDS::Wire(wires.Value(nw1));
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Handle(ShapeExtend_WireData) sewd1 = new ShapeExtend_WireData(w1);
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for (Standard_Integer nw2 = nw1 + 1; nw2 <= wires.Length(); nw2++)
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{
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TopoDS_Wire w2 = TopoDS::Wire(wires.Value(nw2));
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Handle(ShapeExtend_WireData) sewd2 = new ShapeExtend_WireData(w2);
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for (TopExp_Explorer expv1(w1, TopAbs_VERTEX); expv1.More(); expv1.Next())
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{
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TopoDS_Vertex V1 = TopoDS::Vertex(expv1.Current());
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for (TopExp_Explorer expv2(w2, TopAbs_VERTEX); expv2.More(); expv2.Next())
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{
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TopoDS_Vertex V2 = TopoDS::Vertex(expv2.Current());
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if (V1 == V2)
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{
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// common vertex exists
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TopoDS_Vertex Vnew;
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if (MapVV.IsBound(V2))
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{
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Vnew = TopoDS::Vertex(MapVV.Find(V2));
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}
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else
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{
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gp_Pnt P = BRep_Tool::Pnt(V2);
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Standard_Real tol = BRep_Tool::Tolerance(V2);
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BRep_Builder B;
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B.MakeVertex(Vnew, P, tol);
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MapVV.Bind(V2, Vnew);
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}
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ShapeBuild_Edge sbe;
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ShapeAnalysis_Edge sae;
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for (Standard_Integer ne2 = 1; ne2 <= sewd2->NbEdges(); ne2++)
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{
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TopoDS_Edge E = sewd2->Edge(ne2);
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TopoDS_Vertex FV = sae.FirstVertex(E);
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TopoDS_Vertex LV = sae.LastVertex(E);
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Standard_Boolean IsCoinc = Standard_False;
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if (FV == V2)
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{
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FV = Vnew;
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IsCoinc = Standard_True;
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}
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if (LV == V2)
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{
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LV = Vnew;
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IsCoinc = Standard_True;
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}
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if (IsCoinc)
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{
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TopoDS_Edge NewE = sbe.CopyReplaceVertices(E, FV, LV);
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Context()->Replace(E, NewE);
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}
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}
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}
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}
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}
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}
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}
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if (!MapVV.IsEmpty())
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SendWarning(Message_Msg("Fix.SplitCommonVertex.MSG0"));
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}
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myShape = Context()->Apply(myShape);
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}
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//=================================================================================================
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TopoDS_Shape ShapeFix_SplitCommonVertex::Shape()
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{
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return myShape;
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}
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