mirror of
https://github.com/Open-Cascade-SAS/OCCT.git
synced 2026-08-29 06:18:50 +08:00
Pasukhin Dmitry
587da0ca3f
- Introduce item-level identifiers/remapping and move graph metadata to registered layers for history, locks, deferred state, parametric data, and supplemental topology. - Replace the old reverse-index/cache/history helpers with storage-owned relations, version stamps, cache registry services, and copy/compact remapping paths. - Preserve layer data, product occurrence refs, persistent mesh handles, deleted history, lock propagation, and topology supplement attachments across copy, compact, transform, reconstruct, and mutation flows. - Update BRepGraph populate/reconstruct/editor traversal and add/refresh GTests for layers, cache services, copy, transform, compact, sparse models, IDs, and storage behavior.
1133 lines
44 KiB
C++
1133 lines
44 KiB
C++
// Copyright (c) 2026 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 <Bnd_Box.hxx>
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#include <BRep_Tool.hxx>
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#include <BRepBuilderAPI_Copy.hxx>
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#include <BRepGraph.hxx>
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#include <BRepGraph_LayerRegistry.hxx>
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#include <BRepGraph_EditorView.hxx>
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#include <BRepGraph_LayerHistory.hxx>
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#include <BRepGraph_Iterator.hxx>
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#include "BRepGraph_RefTestTools.hxx"
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#include <BRepGraph_ChildExplorer.hxx>
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#include <BRepGraph_RelatedIterator.hxx>
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#include <BRepGraph_RefsView.hxx>
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#include <BRepGraph_ReverseIterator.hxx>
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#include <BRepGraph_TopoView.hxx>
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#include <BRepGraph_Tool.hxx>
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#include <BRepGraph_ShapesView.hxx>
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#include <BRepPrimAPI_MakeBox.hxx>
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#include <BRepPrimAPI_MakeCylinder.hxx>
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#include <BRepPrimAPI_MakeSphere.hxx>
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#include <Geom_Line.hxx>
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#include <Geom_Plane.hxx>
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#include <NCollection_LinearVector.hxx>
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#include <gp_Lin.hxx>
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#include <gp_Pln.hxx>
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#include <Precision.hxx>
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#include <Standard_ProgramError.hxx>
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#include <TopExp_Explorer.hxx>
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#include <TopoDS.hxx>
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#include <gtest/gtest.h>
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namespace
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{
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template <class theIteratorType>
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static uint32_t countIterator(theIteratorType theIterator)
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{
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uint32_t aCount = 0;
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for (; theIterator.More(); theIterator.Next())
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{
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++aCount;
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}
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return aCount;
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}
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static bool edgeHasFace(const BRepGraph& theGraph,
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const BRepGraph_EdgeId theEdge,
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const BRepGraph_FaceId theFace)
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{
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for (BRepGraph_FacesOfEdge aFaceIt = theGraph.Topo().Edges().FacesOf(theEdge); aFaceIt.More();
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aFaceIt.Next())
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{
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if (aFaceIt.CurrentId() == theFace)
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{
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return true;
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}
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}
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return false;
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}
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static uint32_t countSharedEdges(const BRepGraph& theGraph,
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const BRepGraph_FaceId theFaceA,
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const BRepGraph_FaceId theFaceB)
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{
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uint32_t aCount = 0;
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for (BRepGraph_RelatedIterator anEdgeIt(theGraph, BRepGraph_NodeId(theFaceA)); anEdgeIt.More();
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anEdgeIt.Next())
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{
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if (anEdgeIt.CurrentRelation() == BRepGraph_RelatedIterator::RelationKind::BoundaryEdge
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&& edgeHasFace(theGraph, BRepGraph_EdgeId::FromNodeId(anEdgeIt.Current()), theFaceB))
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{
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++aCount;
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}
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}
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return aCount;
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}
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static uint32_t countAdjacentFaces(const BRepGraph& theGraph, const BRepGraph_FaceId theFace)
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{
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uint32_t aCount = 0;
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for (BRepGraph_RelatedIterator anIt(theGraph, BRepGraph_NodeId(theFace)); anIt.More();
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anIt.Next())
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{
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if (anIt.CurrentRelation() == BRepGraph_RelatedIterator::RelationKind::AdjacentFace)
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{
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++aCount;
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}
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}
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return aCount;
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}
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static bool containsEdge(const NCollection_LinearVector<BRepGraph_EdgeId>& theEdges,
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const BRepGraph_EdgeId theEdge)
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{
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for (const BRepGraph_EdgeId& anEdge : theEdges)
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{
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if (anEdge == theEdge)
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{
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return true;
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}
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}
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return false;
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}
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static uint32_t countAdjacentEdgesOfEdge(const BRepGraph& theGraph, const BRepGraph_EdgeId theEdge)
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{
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if (!theEdge.IsValid(theGraph.Topo().Edges().Nb()) || theEdge.IsRemoved(theGraph))
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{
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return 0;
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}
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NCollection_LinearVector<BRepGraph_EdgeId> anAdjacentEdges;
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for (BRepGraph_DefsVertexOfEdge aVertexIt(theGraph, theEdge); aVertexIt.More(); aVertexIt.Next())
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{
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for (const BRepGraph_EdgeId& anAdjacentEdgeId :
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theGraph.Topo().Vertices().Edges(aVertexIt.CurrentId()))
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{
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if (anAdjacentEdgeId == theEdge || anAdjacentEdgeId.IsRemoved(theGraph)
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|| containsEdge(anAdjacentEdges, anAdjacentEdgeId))
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{
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continue;
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}
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anAdjacentEdges.Append(anAdjacentEdgeId);
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}
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}
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return static_cast<uint32_t>(anAdjacentEdges.Size());
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}
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} // namespace
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// ============================================================
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// Task 2A: Programmatic Node Addition API
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// ============================================================
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TEST(BRepGraph_ShapesViewImportTest, AddVertex_ReturnsValidId)
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{
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BRepGraph aGraph;
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BRepGraph_VertexId aVtxId = aGraph.Editor().Vertices().Add(gp_Pnt(1.0, 2.0, 3.0), 0.001);
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EXPECT_TRUE(aVtxId.IsValid());
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EXPECT_EQ(aVtxId.Index, 0);
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const BRepGraphInc::VertexDef& aVtxDef =
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aGraph.Topo().Vertices().Definition(BRepGraph_VertexId::Start());
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EXPECT_NEAR(aVtxDef.Point.X(), 1.0, Precision::Confusion());
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EXPECT_NEAR(aVtxDef.Point.Y(), 2.0, Precision::Confusion());
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EXPECT_NEAR(aVtxDef.Point.Z(), 3.0, Precision::Confusion());
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EXPECT_NEAR(aVtxDef.Tolerance, 0.001, 1e-10);
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}
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TEST(BRepGraph_ShapesViewImportTest, AddEdge_WithCurve)
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{
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BRepGraph aGraph;
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BRepGraph_VertexId aV1 = aGraph.Editor().Vertices().Add(gp_Pnt(0.0, 0.0, 0.0), 0.001);
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BRepGraph_VertexId aV2 = aGraph.Editor().Vertices().Add(gp_Pnt(10.0, 0.0, 0.0), 0.001);
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occ::handle<Geom_Line> aLine = new Geom_Line(gp_Lin(gp_Pnt(0, 0, 0), gp_Dir(1, 0, 0)));
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BRepGraph_EdgeId anEdgeId = aGraph.Editor().Edges().Add(aV1, aV2, aLine, 0.0, 10.0, 0.001);
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EXPECT_TRUE(anEdgeId.IsValid());
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const BRepGraphInc::EdgeDef& anEdgeDef =
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aGraph.Topo().Edges().Definition(BRepGraph_EdgeId::Start());
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EXPECT_EQ(aGraph.Refs()
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.Vertices()
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.Entry(BRepGraph_Tool::Edge::StartVertexId(aGraph, BRepGraph_EdgeId::Start()))
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.ChildVertexId,
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aV1);
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EXPECT_EQ(aGraph.Refs()
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.Vertices()
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.Entry(BRepGraph_Tool::Edge::EndVertexId(aGraph, BRepGraph_EdgeId::Start()))
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.ChildVertexId,
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aV2);
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EXPECT_TRUE(anEdgeDef.Curve3DRepId.IsValid());
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const std::pair<double, double> anEdgeRange =
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BRepGraph_Tool::Edge::Range(aGraph, BRepGraph_EdgeId::Start());
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EXPECT_NEAR(anEdgeRange.first, 0.0, 1e-10);
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EXPECT_NEAR(anEdgeRange.second, 10.0, 1e-10);
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}
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TEST(BRepGraph_ShapesViewImportTest, AddWire_ClosedRectangle)
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{
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BRepGraph aGraph;
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BRepGraph_VertexId aV0 = aGraph.Editor().Vertices().Add(gp_Pnt(0, 0, 0), 0.001);
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BRepGraph_VertexId aV1 = aGraph.Editor().Vertices().Add(gp_Pnt(10, 0, 0), 0.001);
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BRepGraph_VertexId aV2 = aGraph.Editor().Vertices().Add(gp_Pnt(10, 10, 0), 0.001);
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BRepGraph_VertexId aV3 = aGraph.Editor().Vertices().Add(gp_Pnt(0, 10, 0), 0.001);
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occ::handle<Geom_Line> aL0 = new Geom_Line(gp_Pnt(0, 0, 0), gp_Dir(1, 0, 0));
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occ::handle<Geom_Line> aL1 = new Geom_Line(gp_Pnt(10, 0, 0), gp_Dir(0, 1, 0));
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occ::handle<Geom_Line> aL2 = new Geom_Line(gp_Pnt(10, 10, 0), gp_Dir(-1, 0, 0));
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occ::handle<Geom_Line> aL3 = new Geom_Line(gp_Pnt(0, 10, 0), gp_Dir(0, -1, 0));
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BRepGraph_EdgeId aE0 = aGraph.Editor().Edges().Add(aV0, aV1, aL0, 0.0, 10.0, 0.001);
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BRepGraph_EdgeId aE1 = aGraph.Editor().Edges().Add(aV1, aV2, aL1, 0.0, 10.0, 0.001);
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BRepGraph_EdgeId aE2 = aGraph.Editor().Edges().Add(aV2, aV3, aL2, 0.0, 10.0, 0.001);
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BRepGraph_EdgeId aE3 = aGraph.Editor().Edges().Add(aV3, aV0, aL3, 0.0, 10.0, 0.001);
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NCollection_LinearVector<BRepGraph_CoEdgeId> aCoEdges;
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aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE0, TopAbs_FORWARD));
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aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE1, TopAbs_FORWARD));
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aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE2, TopAbs_FORWARD));
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aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE3, TopAbs_FORWARD));
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BRepGraph_WireId aWireId = aGraph.Editor().Wires().Add(aCoEdges.ToArray1());
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EXPECT_TRUE(aWireId.IsValid());
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EXPECT_EQ(BRepGraph_TestTools::CountCoEdgesOfWire(aGraph, BRepGraph_WireId::Start()), 4);
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EXPECT_TRUE(BRepGraph_Tool::Wire::IsClosed(aGraph, BRepGraph_WireId::Start()));
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}
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TEST(BRepGraph_ShapesViewImportTest, AddFace_WithSurface)
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{
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BRepGraph aGraph;
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// Build a simple rectangular face programmatically.
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BRepGraph_VertexId aV0 = aGraph.Editor().Vertices().Add(gp_Pnt(0, 0, 0), 0.001);
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BRepGraph_VertexId aV1 = aGraph.Editor().Vertices().Add(gp_Pnt(10, 0, 0), 0.001);
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BRepGraph_VertexId aV2 = aGraph.Editor().Vertices().Add(gp_Pnt(10, 10, 0), 0.001);
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BRepGraph_VertexId aV3 = aGraph.Editor().Vertices().Add(gp_Pnt(0, 10, 0), 0.001);
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occ::handle<Geom_Line> aL0 = new Geom_Line(gp_Pnt(0, 0, 0), gp_Dir(1, 0, 0));
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occ::handle<Geom_Line> aL1 = new Geom_Line(gp_Pnt(10, 0, 0), gp_Dir(0, 1, 0));
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occ::handle<Geom_Line> aL2 = new Geom_Line(gp_Pnt(10, 10, 0), gp_Dir(-1, 0, 0));
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occ::handle<Geom_Line> aL3 = new Geom_Line(gp_Pnt(0, 10, 0), gp_Dir(0, -1, 0));
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BRepGraph_EdgeId aE0 = aGraph.Editor().Edges().Add(aV0, aV1, aL0, 0.0, 10.0, 0.001);
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BRepGraph_EdgeId aE1 = aGraph.Editor().Edges().Add(aV1, aV2, aL1, 0.0, 10.0, 0.001);
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BRepGraph_EdgeId aE2 = aGraph.Editor().Edges().Add(aV2, aV3, aL2, 0.0, 10.0, 0.001);
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BRepGraph_EdgeId aE3 = aGraph.Editor().Edges().Add(aV3, aV0, aL3, 0.0, 10.0, 0.001);
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NCollection_LinearVector<BRepGraph_CoEdgeId> aCoEdges;
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aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE0, TopAbs_FORWARD));
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aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE1, TopAbs_FORWARD));
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aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE2, TopAbs_FORWARD));
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aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE3, TopAbs_FORWARD));
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BRepGraph_WireId aWireId = aGraph.Editor().Wires().Add(aCoEdges.ToArray1());
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occ::handle<Geom_Plane> aPlane = new Geom_Plane(gp_Pln());
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NCollection_LinearVector<BRepGraph_WireId> aInnerWires;
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BRepGraph_FaceId aFaceId =
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aGraph.Editor().Faces().Add(aPlane, aWireId, aInnerWires.ToArray1(), 0.001);
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EXPECT_TRUE(aFaceId.IsValid());
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EXPECT_EQ(aGraph.Topo().Faces().Nb(), 1);
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EXPECT_EQ(aGraph.Topo().Faces().Nb(), 1);
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const BRepGraphInc::FaceDef& aFaceDef =
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aGraph.Topo().Faces().Definition(BRepGraph_FaceId::Start());
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EXPECT_TRUE(aFaceDef.SurfaceRepId.IsValid());
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}
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TEST(BRepGraph_ShapesViewImportTest, AddWireToFace_AppendsInnerWireRefAndRelations)
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{
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BRepGraph aGraph;
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BRepGraph_VertexId aV0 = aGraph.Editor().Vertices().Add(gp_Pnt(0, 0, 0), 0.001);
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BRepGraph_VertexId aV1 = aGraph.Editor().Vertices().Add(gp_Pnt(10, 0, 0), 0.001);
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BRepGraph_VertexId aV2 = aGraph.Editor().Vertices().Add(gp_Pnt(10, 10, 0), 0.001);
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BRepGraph_VertexId aV3 = aGraph.Editor().Vertices().Add(gp_Pnt(0, 10, 0), 0.001);
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occ::handle<Geom_Line> aL0 = new Geom_Line(gp_Pnt(0, 0, 0), gp_Dir(1, 0, 0));
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occ::handle<Geom_Line> aL1 = new Geom_Line(gp_Pnt(10, 0, 0), gp_Dir(0, 1, 0));
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occ::handle<Geom_Line> aL2 = new Geom_Line(gp_Pnt(10, 10, 0), gp_Dir(-1, 0, 0));
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occ::handle<Geom_Line> aL3 = new Geom_Line(gp_Pnt(0, 10, 0), gp_Dir(0, -1, 0));
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BRepGraph_EdgeId aE0 = aGraph.Editor().Edges().Add(aV0, aV1, aL0, 0.0, 10.0, 0.001);
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BRepGraph_EdgeId aE1 = aGraph.Editor().Edges().Add(aV1, aV2, aL1, 0.0, 10.0, 0.001);
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BRepGraph_EdgeId aE2 = aGraph.Editor().Edges().Add(aV2, aV3, aL2, 0.0, 10.0, 0.001);
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BRepGraph_EdgeId aE3 = aGraph.Editor().Edges().Add(aV3, aV0, aL3, 0.0, 10.0, 0.001);
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NCollection_LinearVector<BRepGraph_CoEdgeId> aOuterCoEdges;
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aOuterCoEdges.Append(aGraph.Editor().CoEdges().Add(aE0, TopAbs_FORWARD));
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aOuterCoEdges.Append(aGraph.Editor().CoEdges().Add(aE1, TopAbs_FORWARD));
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aOuterCoEdges.Append(aGraph.Editor().CoEdges().Add(aE2, TopAbs_FORWARD));
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aOuterCoEdges.Append(aGraph.Editor().CoEdges().Add(aE3, TopAbs_FORWARD));
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NCollection_LinearVector<BRepGraph_CoEdgeId> aInnerCoEdges;
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aInnerCoEdges.Append(aGraph.Editor().CoEdges().Add(aE0, TopAbs_FORWARD));
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aInnerCoEdges.Append(aGraph.Editor().CoEdges().Add(aE1, TopAbs_FORWARD));
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aInnerCoEdges.Append(aGraph.Editor().CoEdges().Add(aE2, TopAbs_FORWARD));
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aInnerCoEdges.Append(aGraph.Editor().CoEdges().Add(aE3, TopAbs_FORWARD));
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const BRepGraph_WireId aOuterWire = aGraph.Editor().Wires().Add(aOuterCoEdges.ToArray1());
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const BRepGraph_WireId anInnerWire = aGraph.Editor().Wires().Add(aInnerCoEdges.ToArray1());
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occ::handle<Geom_Plane> aPlane = new Geom_Plane(gp_Pln());
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NCollection_LinearVector<BRepGraph_WireId> anInnerWires;
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const BRepGraph_FaceId aFaceId =
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aGraph.Editor().Faces().Add(aPlane, aOuterWire, anInnerWires.ToArray1(), 0.001);
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const BRepGraph_WireRefId aWireRef =
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aGraph.Editor().Faces().Append(aFaceId, anInnerWire, TopAbs_FORWARD);
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ASSERT_TRUE(aWireRef.IsValid());
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const BRepGraphInc::FaceRelations& aFaceRelations = aGraph.Topo().Faces().Relations(aFaceId);
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EXPECT_EQ(aFaceRelations.WireRefIds.Size(), 2);
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EXPECT_EQ(aFaceRelations.WireRefIds.Value(1), aWireRef);
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const BRepGraphInc::WireRef& aRef = aGraph.Refs().Wires().Entry(aWireRef);
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EXPECT_EQ(aRef.ChildWireId, anInnerWire);
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EXPECT_EQ(aGraph.Topo().Wires().Relations(anInnerWire).ParentWireRefIds.Size(), 1);
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}
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TEST(BRepGraph_ShapesViewImportTest, AddEdge_InvalidVertex_ReturnsInvalidAndDoesNotAppend)
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{
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BRepGraph aGraph;
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BRepGraph_VertexId aVertexId = aGraph.Editor().Vertices().Add(gp_Pnt(0.0, 0.0, 0.0), 0.001);
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const BRepGraph_EdgeId anEdgeId = aGraph.Editor().Edges().Add(aVertexId,
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BRepGraph_VertexId(42),
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occ::handle<Geom_Curve>(),
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0.0,
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1.0,
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0.001);
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EXPECT_FALSE(anEdgeId.IsValid());
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EXPECT_EQ(aGraph.Topo().Edges().Nb(), 0);
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}
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TEST(BRepGraph_ShapesViewImportTest, AddWire_InvalidEdge_ReturnsInvalidAndDoesNotAppend)
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{
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BRepGraph aGraph;
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NCollection_LinearVector<BRepGraph_CoEdgeId> aCoEdges;
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aCoEdges.Append(aGraph.Editor().CoEdges().Add(BRepGraph_EdgeId(17), TopAbs_FORWARD));
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const BRepGraph_WireId aWireId = aGraph.Editor().Wires().Add(aCoEdges.ToArray1());
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EXPECT_FALSE(aWireId.IsValid());
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EXPECT_EQ(aGraph.Topo().Wires().Nb(), 0);
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EXPECT_EQ(aGraph.Topo().CoEdges().Nb(), 0);
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}
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TEST(BRepGraph_ShapesViewImportTest, AddFace_InvalidOuterWire_ReturnsInvalidAndDoesNotAppend)
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{
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BRepGraph aGraph;
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occ::handle<Geom_Plane> aPlane = new Geom_Plane(gp_Pln());
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NCollection_LinearVector<BRepGraph_WireId> anInnerWires;
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const BRepGraph_FaceId aFaceId =
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aGraph.Editor().Faces().Add(aPlane, BRepGraph_WireId(9), anInnerWires.ToArray1(), 0.001);
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EXPECT_FALSE(aFaceId.IsValid());
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EXPECT_EQ(aGraph.Topo().Faces().Nb(), 0);
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}
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TEST(BRepGraph_ShapesViewImportTest, AddShellAndSolid)
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{
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BRepGraph aGraph;
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BRepGraph_ShellId aShellId = aGraph.Editor().Shells().Add();
|
|
EXPECT_TRUE(aShellId.IsValid());
|
|
|
|
BRepGraph_SolidId aSolidId = aGraph.Editor().Solids().Add();
|
|
EXPECT_TRUE(aSolidId.IsValid());
|
|
}
|
|
|
|
// ============================================================
|
|
// Incremental Build (flattened Add)
|
|
// ============================================================
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, AppendTwoBoxFaces)
|
|
{
|
|
BRepPrimAPI_MakeBox aBoxMaker(10.0, 20.0, 30.0);
|
|
const TopoDS_Shape& aBox = aBoxMaker.Shape();
|
|
|
|
// Get two faces from the box.
|
|
TopExp_Explorer anExp(aBox, TopAbs_FACE);
|
|
ASSERT_TRUE(anExp.More());
|
|
TopoDS_Shape aFace1 = anExp.Current();
|
|
BRepBuilderAPI_Copy aCopy1(aFace1, true);
|
|
anExp.Next();
|
|
ASSERT_TRUE(anExp.More());
|
|
TopoDS_Shape aFace2 = anExp.Current();
|
|
BRepBuilderAPI_Copy aCopy2(aFace2, true);
|
|
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes1 =
|
|
aGraph.Shapes().Add(aCopy1.Shape());
|
|
EXPECT_EQ(aGraph.Topo().Faces().Nb(), 1);
|
|
|
|
// Append second face.
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes2 =
|
|
aGraph.Shapes().Add(aCopy2.Shape(), BRepGraph::ShapesView::Options{{}, false, true, false});
|
|
EXPECT_EQ(aGraph.Topo().Faces().Nb(), 2);
|
|
}
|
|
|
|
// ============================================================
|
|
// Task 2C: Soft Node Removal
|
|
// ============================================================
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, RemoveVertex_IsRemoved)
|
|
{
|
|
BRepGraph aGraph;
|
|
BRepGraph_VertexId aVtxId = aGraph.Editor().Vertices().Add(gp_Pnt(1.0, 2.0, 3.0), 0.001);
|
|
EXPECT_FALSE(aGraph.Topo().Gen().IsRemoved(aVtxId));
|
|
|
|
aGraph.Editor().Gen().RemoveNode(aVtxId);
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aVtxId));
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, RemoveFaceFromBox)
|
|
{
|
|
BRepPrimAPI_MakeBox aBoxMaker(10.0, 20.0, 30.0);
|
|
const TopoDS_Shape& aBox = aBoxMaker.Shape();
|
|
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes3 = aGraph.Shapes().Add(aBox);
|
|
ASSERT_EQ(aGraph.Topo().Faces().Nb(), 6);
|
|
|
|
BRepGraph_FaceId aFaceId(0);
|
|
EXPECT_FALSE(aGraph.Topo().Gen().IsRemoved(aFaceId));
|
|
|
|
aGraph.Editor().Gen().RemoveNode(aFaceId);
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aFaceId));
|
|
|
|
// Other faces should not be removed.
|
|
const uint32_t aNbFaces = aGraph.Topo().Faces().Nb();
|
|
for (BRepGraph_FaceId anOtherFaceId(1); anOtherFaceId.IsValid(aNbFaces); ++anOtherFaceId)
|
|
{
|
|
EXPECT_FALSE(aGraph.Topo().Gen().IsRemoved(anOtherFaceId));
|
|
}
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, RemoveInvalidNode_NoError)
|
|
{
|
|
BRepGraph aGraph;
|
|
BRepGraph_NodeId anInvalidId;
|
|
EXPECT_FALSE(aGraph.Topo().Gen().IsValid(anInvalidId));
|
|
EXPECT_FALSE(aGraph.Topo().Gen().IsActive(anInvalidId));
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(anInvalidId));
|
|
aGraph.Editor().Gen().RemoveNode(anInvalidId); // Should not crash.
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, RemoveAlreadyRemovedNode_NoError)
|
|
{
|
|
BRepGraph aGraph;
|
|
|
|
const BRepGraph_VertexId aVertexId = aGraph.Editor().Vertices().Add(gp_Pnt(1.0, 2.0, 3.0), 0.001);
|
|
ASSERT_TRUE(aVertexId.IsValid());
|
|
|
|
aGraph.Editor().Gen().RemoveNode(aVertexId);
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aVertexId));
|
|
|
|
EXPECT_NO_THROW(aGraph.Editor().Gen().RemoveNode(aVertexId));
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aVertexId));
|
|
}
|
|
|
|
// ============================================================
|
|
// Item 1: Complete Construction API (Shell/Solid linking)
|
|
// ============================================================
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, AddFace_CreatesUsage)
|
|
{
|
|
BRepGraph aGraph;
|
|
|
|
// Build a face programmatically.
|
|
BRepGraph_VertexId aV0 = aGraph.Editor().Vertices().Add(gp_Pnt(0, 0, 0), 0.001);
|
|
BRepGraph_VertexId aV1 = aGraph.Editor().Vertices().Add(gp_Pnt(10, 0, 0), 0.001);
|
|
BRepGraph_VertexId aV2 = aGraph.Editor().Vertices().Add(gp_Pnt(10, 10, 0), 0.001);
|
|
BRepGraph_VertexId aV3 = aGraph.Editor().Vertices().Add(gp_Pnt(0, 10, 0), 0.001);
|
|
|
|
occ::handle<Geom_Line> aL0 = new Geom_Line(gp_Pnt(0, 0, 0), gp_Dir(1, 0, 0));
|
|
occ::handle<Geom_Line> aL1 = new Geom_Line(gp_Pnt(10, 0, 0), gp_Dir(0, 1, 0));
|
|
occ::handle<Geom_Line> aL2 = new Geom_Line(gp_Pnt(10, 10, 0), gp_Dir(-1, 0, 0));
|
|
occ::handle<Geom_Line> aL3 = new Geom_Line(gp_Pnt(0, 10, 0), gp_Dir(0, -1, 0));
|
|
|
|
BRepGraph_EdgeId aE0 = aGraph.Editor().Edges().Add(aV0, aV1, aL0, 0.0, 10.0, 0.001);
|
|
BRepGraph_EdgeId aE1 = aGraph.Editor().Edges().Add(aV1, aV2, aL1, 0.0, 10.0, 0.001);
|
|
BRepGraph_EdgeId aE2 = aGraph.Editor().Edges().Add(aV2, aV3, aL2, 0.0, 10.0, 0.001);
|
|
BRepGraph_EdgeId aE3 = aGraph.Editor().Edges().Add(aV3, aV0, aL3, 0.0, 10.0, 0.001);
|
|
|
|
NCollection_LinearVector<BRepGraph_CoEdgeId> aCoEdges;
|
|
aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE0, TopAbs_FORWARD));
|
|
aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE1, TopAbs_FORWARD));
|
|
aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE2, TopAbs_FORWARD));
|
|
aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE3, TopAbs_FORWARD));
|
|
|
|
BRepGraph_WireId aWireId = aGraph.Editor().Wires().Add(aCoEdges.ToArray1());
|
|
occ::handle<Geom_Plane> aPlane = new Geom_Plane(gp_Pln());
|
|
NCollection_LinearVector<BRepGraph_WireId> aInnerWires;
|
|
BRepGraph_FaceId aFaceId =
|
|
aGraph.Editor().Faces().Add(aPlane, aWireId, aInnerWires.ToArray1(), 0.001);
|
|
|
|
// Create shell and link face to it.
|
|
BRepGraph_ShellId aShellId = aGraph.Editor().Shells().Add();
|
|
const BRepGraph_FaceRefId aFaceRefId = aGraph.Editor().Shells().Append(aShellId, aFaceId);
|
|
EXPECT_TRUE(aFaceRefId.IsValid());
|
|
|
|
EXPECT_EQ(BRepGraph_TestTools::CountFaceRefsOfShell(aGraph, BRepGraph_ShellId::Start()), 1);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, AddFace_InvalidNodes_NoMutation)
|
|
{
|
|
BRepGraph aGraph;
|
|
|
|
const BRepGraph_ShellId aShellId = aGraph.Editor().Shells().Add();
|
|
const BRepGraph_FaceRefId aFaceRefId =
|
|
aGraph.Editor().Shells().Append(aShellId, BRepGraph_FaceId(4));
|
|
EXPECT_FALSE(aFaceRefId.IsValid());
|
|
|
|
EXPECT_EQ(BRepGraph_TestTools::CountFaceRefsOfShell(aGraph, aShellId), 0);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, AddShell_CreatesUsage)
|
|
{
|
|
BRepGraph aGraph;
|
|
|
|
BRepGraph_ShellId aShellId = aGraph.Editor().Shells().Add();
|
|
BRepGraph_SolidId aSolidId = aGraph.Editor().Solids().Add();
|
|
|
|
const BRepGraph_ShellRefId aShellRefId = aGraph.Editor().Solids().Append(aSolidId, aShellId);
|
|
EXPECT_TRUE(aShellRefId.IsValid());
|
|
|
|
EXPECT_EQ(BRepGraph_TestTools::CountShellRefsOfSolid(aGraph, BRepGraph_SolidId::Start()), 1);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, MutInvalidTopologyDefs_ThrowProgramError)
|
|
{
|
|
BRepGraph aGraph;
|
|
#if !defined(No_Exception)
|
|
EXPECT_THROW(std::ignore = aGraph.Editor().Vertices().Mut(BRepGraph_VertexId(7)),
|
|
Standard_ProgramError);
|
|
EXPECT_THROW(std::ignore = aGraph.Editor().Edges().Mut(BRepGraph_EdgeId(7)),
|
|
Standard_ProgramError);
|
|
EXPECT_THROW(std::ignore = aGraph.Editor().Wires().Mut(BRepGraph_WireId(7)),
|
|
Standard_ProgramError);
|
|
EXPECT_THROW(std::ignore = aGraph.Editor().Faces().Mut(BRepGraph_FaceId(7)),
|
|
Standard_ProgramError);
|
|
EXPECT_THROW(std::ignore = aGraph.Editor().Shells().Mut(BRepGraph_ShellId(7)),
|
|
Standard_ProgramError);
|
|
EXPECT_THROW(std::ignore = aGraph.Editor().Solids().Mut(BRepGraph_SolidId(7)),
|
|
Standard_ProgramError);
|
|
EXPECT_THROW(std::ignore = aGraph.Editor().CoEdges().Mut(BRepGraph_CoEdgeId(7)),
|
|
Standard_ProgramError);
|
|
#endif
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, AddCompound_WithChildren)
|
|
{
|
|
BRepGraph aGraph;
|
|
|
|
BRepGraph_SolidId aSolid1 = aGraph.Editor().Solids().Add();
|
|
BRepGraph_SolidId aSolid2 = aGraph.Editor().Solids().Add();
|
|
|
|
NCollection_LinearVector<BRepGraph_NodeId> aChildren;
|
|
aChildren.Append(aSolid1);
|
|
aChildren.Append(aSolid2);
|
|
|
|
BRepGraph_CompoundId aCompId = aGraph.Editor().Compounds().Add(aChildren.ToArray1());
|
|
EXPECT_TRUE(aCompId.IsValid());
|
|
EXPECT_EQ(aGraph.Topo().Compounds().Nb(), 1);
|
|
|
|
EXPECT_EQ(BRepGraph_TestTools::CountChildRefsOfParent(aGraph, BRepGraph_CompoundId::Start()), 2);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, AddCompSolid_WithSolids)
|
|
{
|
|
BRepGraph aGraph;
|
|
|
|
BRepGraph_SolidId aSolid1 = aGraph.Editor().Solids().Add();
|
|
BRepGraph_SolidId aSolid2 = aGraph.Editor().Solids().Add();
|
|
|
|
NCollection_LinearVector<BRepGraph_SolidId> aSolids;
|
|
aSolids.Append(aSolid1);
|
|
aSolids.Append(aSolid2);
|
|
|
|
BRepGraph_CompSolidId aCSolId = aGraph.Editor().CompSolids().Add(aSolids.ToArray1());
|
|
EXPECT_TRUE(aCSolId.IsValid());
|
|
EXPECT_EQ(aGraph.Topo().CompSolids().Nb(), 1);
|
|
|
|
const BRepGraphInc::CompSolidDef& aCSolDef =
|
|
aGraph.Topo().CompSolids().Definition(BRepGraph_CompSolidId::Start());
|
|
std::ignore = aCSolDef;
|
|
EXPECT_EQ(BRepGraph_TestTools::CountSolidRefsOfCompSolid(aGraph, BRepGraph_CompSolidId::Start()),
|
|
2);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, FullSolid_ProgrammaticConstruction)
|
|
{
|
|
BRepGraph aGraph;
|
|
|
|
// Build a single-face shell solid.
|
|
BRepGraph_VertexId aV0 = aGraph.Editor().Vertices().Add(gp_Pnt(0, 0, 0), 0.001);
|
|
BRepGraph_VertexId aV1 = aGraph.Editor().Vertices().Add(gp_Pnt(10, 0, 0), 0.001);
|
|
BRepGraph_VertexId aV2 = aGraph.Editor().Vertices().Add(gp_Pnt(10, 10, 0), 0.001);
|
|
BRepGraph_VertexId aV3 = aGraph.Editor().Vertices().Add(gp_Pnt(0, 10, 0), 0.001);
|
|
|
|
occ::handle<Geom_Line> aL0 = new Geom_Line(gp_Pnt(0, 0, 0), gp_Dir(1, 0, 0));
|
|
occ::handle<Geom_Line> aL1 = new Geom_Line(gp_Pnt(10, 0, 0), gp_Dir(0, 1, 0));
|
|
occ::handle<Geom_Line> aL2 = new Geom_Line(gp_Pnt(10, 10, 0), gp_Dir(-1, 0, 0));
|
|
occ::handle<Geom_Line> aL3 = new Geom_Line(gp_Pnt(0, 10, 0), gp_Dir(0, -1, 0));
|
|
|
|
BRepGraph_EdgeId aE0 = aGraph.Editor().Edges().Add(aV0, aV1, aL0, 0.0, 10.0, 0.001);
|
|
BRepGraph_EdgeId aE1 = aGraph.Editor().Edges().Add(aV1, aV2, aL1, 0.0, 10.0, 0.001);
|
|
BRepGraph_EdgeId aE2 = aGraph.Editor().Edges().Add(aV2, aV3, aL2, 0.0, 10.0, 0.001);
|
|
BRepGraph_EdgeId aE3 = aGraph.Editor().Edges().Add(aV3, aV0, aL3, 0.0, 10.0, 0.001);
|
|
|
|
NCollection_LinearVector<BRepGraph_CoEdgeId> aCoEdges;
|
|
aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE0, TopAbs_FORWARD));
|
|
aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE1, TopAbs_FORWARD));
|
|
aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE2, TopAbs_FORWARD));
|
|
aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE3, TopAbs_FORWARD));
|
|
|
|
BRepGraph_WireId aWireId = aGraph.Editor().Wires().Add(aCoEdges.ToArray1());
|
|
occ::handle<Geom_Plane> aPlane = new Geom_Plane(gp_Pln());
|
|
NCollection_LinearVector<BRepGraph_WireId> aInnerWires;
|
|
BRepGraph_FaceId aFaceId =
|
|
aGraph.Editor().Faces().Add(aPlane, aWireId, aInnerWires.ToArray1(), 0.001);
|
|
|
|
BRepGraph_ShellId aShellId = aGraph.Editor().Shells().Add();
|
|
aGraph.Editor().Shells().Append(aShellId, aFaceId);
|
|
|
|
BRepGraph_SolidId aSolidId = aGraph.Editor().Solids().Add();
|
|
aGraph.Editor().Solids().Append(aSolidId, aShellId);
|
|
|
|
// Verify the hierarchy.
|
|
EXPECT_EQ(aGraph.Topo().Solids().Nb(), 1);
|
|
EXPECT_EQ(aGraph.Topo().Shells().Nb(), 1);
|
|
EXPECT_EQ(aGraph.Topo().Faces().Nb(), 1);
|
|
|
|
EXPECT_EQ(BRepGraph_TestTools::CountShellRefsOfSolid(aGraph, BRepGraph_SolidId::Start()), 1);
|
|
}
|
|
|
|
// ============================================================
|
|
// Item 2: Field-Level Mutation via Editor() for All Def Types
|
|
// ============================================================
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, MutableFaceDefinition_ChangesTolerance)
|
|
{
|
|
BRepPrimAPI_MakeBox aBoxMaker(10.0, 20.0, 30.0);
|
|
const TopoDS_Shape& aBox = aBoxMaker.Shape();
|
|
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes4 = aGraph.Shapes().Add(aBox);
|
|
ASSERT_GT(aGraph.Topo().Faces().Nb(), 0);
|
|
|
|
const double anOrigTol = BRepGraph_Tool::Face::Tolerance(aGraph, BRepGraph_FaceId::Start());
|
|
{
|
|
BRepGraph_MutGuard<BRepGraphInc::FaceDef> aFaceDef =
|
|
aGraph.Editor().Faces().Mut(BRepGraph_FaceId::Start());
|
|
aGraph.Editor().Faces().SetTolerance(aFaceDef, 0.5);
|
|
}
|
|
EXPECT_NEAR(BRepGraph_Tool::Face::Tolerance(aGraph, BRepGraph_FaceId::Start()), 0.5, 1e-10);
|
|
EXPECT_GT(aGraph.Topo().Faces().Definition(BRepGraph_FaceId::Start()).OwnGen, 0u);
|
|
std::ignore = anOrigTol;
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, MutableShellDefinition)
|
|
{
|
|
BRepPrimAPI_MakeBox aBoxMaker(10.0, 20.0, 30.0);
|
|
const TopoDS_Shape& aBox = aBoxMaker.Shape();
|
|
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes5 = aGraph.Shapes().Add(aBox);
|
|
ASSERT_GT(aGraph.Topo().Shells().Nb(), 0);
|
|
|
|
{
|
|
BRepGraph_MutGuard<BRepGraphInc::ShellDef> aShellDef =
|
|
aGraph.Editor().Shells().Mut(BRepGraph_ShellId::Start());
|
|
aShellDef.MarkDirty();
|
|
}
|
|
EXPECT_GT(aGraph.Topo().Shells().Definition(BRepGraph_ShellId::Start()).OwnGen, 0u);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, MutableSolidDefinition)
|
|
{
|
|
BRepPrimAPI_MakeBox aBoxMaker(10.0, 20.0, 30.0);
|
|
const TopoDS_Shape& aBox = aBoxMaker.Shape();
|
|
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes6 = aGraph.Shapes().Add(aBox);
|
|
ASSERT_GT(aGraph.Topo().Solids().Nb(), 0);
|
|
|
|
{
|
|
BRepGraph_MutGuard<BRepGraphInc::SolidDef> aSolidDef =
|
|
aGraph.Editor().Solids().Mut(BRepGraph_SolidId::Start());
|
|
aSolidDef.MarkDirty();
|
|
}
|
|
EXPECT_GT(aGraph.Topo().Solids().Definition(BRepGraph_SolidId::Start()).OwnGen, 0u);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, MutableCompoundDefinition)
|
|
{
|
|
BRepGraph aGraph;
|
|
NCollection_LinearVector<BRepGraph_NodeId> aChildren;
|
|
std::ignore = aGraph.Editor().Compounds().Add(aChildren.ToArray1());
|
|
ASSERT_EQ(aGraph.Topo().Compounds().Nb(), 1);
|
|
|
|
{
|
|
BRepGraph_MutGuard<BRepGraphInc::CompoundDef> aCompDef =
|
|
aGraph.Editor().Compounds().Mut(BRepGraph_CompoundId::Start());
|
|
aCompDef.MarkDirty();
|
|
}
|
|
EXPECT_GT(aGraph.Topo().Compounds().Definition(BRepGraph_CompoundId::Start()).OwnGen, 0u);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, MutableCompSolidDefinition)
|
|
{
|
|
BRepGraph aGraph;
|
|
NCollection_LinearVector<BRepGraph_SolidId> aSolids;
|
|
std::ignore = aGraph.Editor().CompSolids().Add(aSolids.ToArray1());
|
|
ASSERT_EQ(aGraph.Topo().CompSolids().Nb(), 1);
|
|
|
|
{
|
|
BRepGraph_MutGuard<BRepGraphInc::CompSolidDef> aCSolDef =
|
|
aGraph.Editor().CompSolids().Mut(BRepGraph_CompSolidId::Start());
|
|
aCSolDef.MarkDirty();
|
|
}
|
|
EXPECT_GT(aGraph.Topo().CompSolids().Definition(BRepGraph_CompSolidId::Start()).OwnGen, 0u);
|
|
}
|
|
|
|
// ============================================================
|
|
// Item 3: Definition Traversal Skips Removed Nodes
|
|
// ============================================================
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, SkipsRemovedFaces)
|
|
{
|
|
BRepPrimAPI_MakeBox aBoxMaker(10.0, 20.0, 30.0);
|
|
const TopoDS_Shape& aBox = aBoxMaker.Shape();
|
|
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes7 = aGraph.Shapes().Add(aBox);
|
|
ASSERT_EQ(aGraph.Topo().Faces().Nb(), 6);
|
|
|
|
// Remove 2 faces.
|
|
aGraph.Editor().Gen().RemoveNode(BRepGraph_NodeId(BRepGraph_NodeId::Kind::Face, 0));
|
|
aGraph.Editor().Gen().RemoveNode(BRepGraph_NodeId(BRepGraph_NodeId::Kind::Face, 3));
|
|
|
|
uint32_t aCount = 0;
|
|
for (BRepGraph_FaceIterator aFaceIt(aGraph); aFaceIt.More(); aFaceIt.Next())
|
|
{
|
|
EXPECT_FALSE(aFaceIt.CurrentId().IsRemoved(aGraph));
|
|
++aCount;
|
|
}
|
|
EXPECT_EQ(aCount, 4);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, SkipsRemovedEdges)
|
|
{
|
|
BRepPrimAPI_MakeBox aBoxMaker(10.0, 20.0, 30.0);
|
|
const TopoDS_Shape& aBox = aBoxMaker.Shape();
|
|
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes8 = aGraph.Shapes().Add(aBox);
|
|
const uint32_t aNbEdges = aGraph.Topo().Edges().Nb();
|
|
ASSERT_GT(aNbEdges, 0);
|
|
|
|
aGraph.Editor().Gen().RemoveNode(BRepGraph_NodeId(BRepGraph_NodeId::Kind::Edge, 0));
|
|
|
|
uint32_t aCount = 0;
|
|
for (BRepGraph_EdgeIterator anEdgeIt(aGraph); anEdgeIt.More(); anEdgeIt.Next())
|
|
{
|
|
EXPECT_FALSE(anEdgeIt.CurrentId().IsRemoved(aGraph));
|
|
++aCount;
|
|
}
|
|
EXPECT_EQ(aCount, aNbEdges - 1);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, SkipsFirstNode)
|
|
{
|
|
BRepGraph aGraph;
|
|
std::ignore = aGraph.Editor().Vertices().Add(gp_Pnt(0, 0, 0), 0.001);
|
|
std::ignore = aGraph.Editor().Vertices().Add(gp_Pnt(1, 0, 0), 0.001);
|
|
std::ignore = aGraph.Editor().Vertices().Add(gp_Pnt(2, 0, 0), 0.001);
|
|
|
|
// Remove the first vertex.
|
|
aGraph.Editor().Gen().RemoveNode(BRepGraph_NodeId(BRepGraph_NodeId::Kind::Vertex, 0));
|
|
|
|
uint32_t aCount = 0;
|
|
for (BRepGraph_VertexIterator aVertexIt(aGraph); aVertexIt.More(); aVertexIt.Next())
|
|
{
|
|
EXPECT_FALSE(aVertexIt.CurrentId().IsRemoved(aGraph));
|
|
++aCount;
|
|
}
|
|
EXPECT_EQ(aCount, 2);
|
|
}
|
|
|
|
// ============================================================
|
|
// Item 4: Cascading Soft Removal
|
|
// ============================================================
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, RemoveFace_RemovesWiresAndEdges)
|
|
{
|
|
BRepGraph aGraph;
|
|
|
|
BRepGraph_VertexId aV0 = aGraph.Editor().Vertices().Add(gp_Pnt(0, 0, 0), 0.001);
|
|
BRepGraph_VertexId aV1 = aGraph.Editor().Vertices().Add(gp_Pnt(10, 0, 0), 0.001);
|
|
BRepGraph_VertexId aV2 = aGraph.Editor().Vertices().Add(gp_Pnt(10, 10, 0), 0.001);
|
|
BRepGraph_VertexId aV3 = aGraph.Editor().Vertices().Add(gp_Pnt(0, 10, 0), 0.001);
|
|
|
|
occ::handle<Geom_Line> aL0 = new Geom_Line(gp_Pnt(0, 0, 0), gp_Dir(1, 0, 0));
|
|
occ::handle<Geom_Line> aL1 = new Geom_Line(gp_Pnt(10, 0, 0), gp_Dir(0, 1, 0));
|
|
occ::handle<Geom_Line> aL2 = new Geom_Line(gp_Pnt(10, 10, 0), gp_Dir(-1, 0, 0));
|
|
occ::handle<Geom_Line> aL3 = new Geom_Line(gp_Pnt(0, 10, 0), gp_Dir(0, -1, 0));
|
|
|
|
BRepGraph_EdgeId aE0 = aGraph.Editor().Edges().Add(aV0, aV1, aL0, 0.0, 10.0, 0.001);
|
|
BRepGraph_EdgeId aE1 = aGraph.Editor().Edges().Add(aV1, aV2, aL1, 0.0, 10.0, 0.001);
|
|
BRepGraph_EdgeId aE2 = aGraph.Editor().Edges().Add(aV2, aV3, aL2, 0.0, 10.0, 0.001);
|
|
BRepGraph_EdgeId aE3 = aGraph.Editor().Edges().Add(aV3, aV0, aL3, 0.0, 10.0, 0.001);
|
|
|
|
NCollection_LinearVector<BRepGraph_CoEdgeId> aCoEdges;
|
|
aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE0, TopAbs_FORWARD));
|
|
aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE1, TopAbs_FORWARD));
|
|
aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE2, TopAbs_FORWARD));
|
|
aCoEdges.Append(aGraph.Editor().CoEdges().Add(aE3, TopAbs_FORWARD));
|
|
|
|
BRepGraph_WireId aWireId = aGraph.Editor().Wires().Add(aCoEdges.ToArray1());
|
|
occ::handle<Geom_Plane> aPlane = new Geom_Plane(gp_Pln());
|
|
NCollection_LinearVector<BRepGraph_WireId> aInnerWires;
|
|
BRepGraph_FaceId aFaceId =
|
|
aGraph.Editor().Faces().Add(aPlane, aWireId, aInnerWires.ToArray1(), 0.001);
|
|
|
|
// Remove the face subgraph.
|
|
aGraph.Editor().Gen().RemoveSubgraph(aFaceId);
|
|
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aFaceId));
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aWireId));
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aE0));
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aE1));
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aE2));
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aE3));
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aV0));
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aV1));
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aV2));
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aV3));
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, RemoveSolid_CascadesToFaces)
|
|
{
|
|
BRepPrimAPI_MakeBox aBoxMaker(10.0, 20.0, 30.0);
|
|
const TopoDS_Shape& aBox = aBoxMaker.Shape();
|
|
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes9 = aGraph.Shapes().Add(aBox);
|
|
|
|
BRepGraph_SolidId aSolidId(0);
|
|
aGraph.Editor().Gen().RemoveSubgraph(aSolidId);
|
|
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aSolidId));
|
|
|
|
// All shells should be removed.
|
|
const uint32_t aNbShells = aGraph.Topo().Shells().Nb();
|
|
for (BRepGraph_ShellId aShellId(0); aShellId.IsValid(aNbShells); ++aShellId)
|
|
{
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aShellId));
|
|
}
|
|
|
|
// All faces should be removed.
|
|
const uint32_t aNbFaces = aGraph.Topo().Faces().Nb();
|
|
for (BRepGraph_FaceId aFaceId(0); aFaceId.IsValid(aNbFaces); ++aFaceId)
|
|
{
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aFaceId));
|
|
}
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, RemoveSubgraph_SharedFace_PreservesSharedEdgesAndVertices)
|
|
{
|
|
// Build a box (6 faces). Remove one face. Shared edges and vertices must
|
|
// remain active because other faces still reference them.
|
|
BRepPrimAPI_MakeBox aBoxMaker(10.0, 20.0, 30.0);
|
|
const TopoDS_Shape& aBox = aBoxMaker.Shape();
|
|
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes10 = aGraph.Shapes().Add(aBox);
|
|
|
|
const uint32_t aNbFaces = aGraph.Topo().Faces().Nb();
|
|
const uint32_t aNbEdges = aGraph.Topo().Edges().Nb();
|
|
const uint32_t aNbVertices = aGraph.Topo().Vertices().Nb();
|
|
ASSERT_EQ(aNbFaces, 6);
|
|
ASSERT_EQ(aNbEdges, 12);
|
|
ASSERT_EQ(aNbVertices, 8);
|
|
|
|
// Remove face 0.
|
|
const BRepGraph_FaceId aRemovedFace(0);
|
|
aGraph.Editor().Gen().RemoveSubgraph(aRemovedFace);
|
|
|
|
// The removed face must be removed.
|
|
EXPECT_TRUE(aGraph.Topo().Gen().IsRemoved(aRemovedFace));
|
|
|
|
// Other faces must remain active.
|
|
for (uint32_t aIdx = 1; aIdx < aNbFaces; ++aIdx)
|
|
{
|
|
EXPECT_FALSE(aGraph.Topo().Gen().IsRemoved(BRepGraph_FaceId(aIdx)));
|
|
}
|
|
|
|
// All 12 edges of a box are shared by exactly 2 faces.
|
|
// Removing 1 face leaves each shared edge with at least 1 active parent face.
|
|
// Therefore all edges must remain active.
|
|
for (uint32_t aIdx = 0; aIdx < aNbEdges; ++aIdx)
|
|
{
|
|
EXPECT_FALSE(aGraph.Topo().Gen().IsRemoved(BRepGraph_EdgeId(aIdx)));
|
|
}
|
|
|
|
// All 8 vertices of a box are shared by 3 edges. All edges are still active,
|
|
// so all vertices must remain active.
|
|
for (uint32_t aIdx = 0; aIdx < aNbVertices; ++aIdx)
|
|
{
|
|
EXPECT_FALSE(aGraph.Topo().Gen().IsRemoved(BRepGraph_VertexId(aIdx)));
|
|
}
|
|
}
|
|
|
|
// ============================================================
|
|
// Item 5: Edge Adjacency Queries
|
|
// ============================================================
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, FacesOfEdge_BoxSharedEdge)
|
|
{
|
|
BRepPrimAPI_MakeBox aBoxMaker(10.0, 20.0, 30.0);
|
|
const TopoDS_Shape& aBox = aBoxMaker.Shape();
|
|
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes11 = aGraph.Shapes().Add(aBox);
|
|
|
|
// Every edge in a box is shared by exactly 2 faces.
|
|
const uint32_t aNbEdges = aGraph.Topo().Edges().Nb();
|
|
for (BRepGraph_EdgeId anEdgeId(0); anEdgeId.IsValid(aNbEdges); ++anEdgeId)
|
|
{
|
|
const uint32_t aNbFaces = countIterator(aGraph.Topo().Edges().FacesOf(anEdgeId));
|
|
EXPECT_EQ(aNbFaces, 2) << "Edge " << anEdgeId.Index << " has " << aNbFaces << " faces";
|
|
}
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, SharedEdges_AdjacentBoxFaces)
|
|
{
|
|
BRepPrimAPI_MakeBox aBoxMaker(10.0, 20.0, 30.0);
|
|
const TopoDS_Shape& aBox = aBoxMaker.Shape();
|
|
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes12 = aGraph.Shapes().Add(aBox);
|
|
ASSERT_EQ(aGraph.Topo().Faces().Nb(), 6);
|
|
|
|
// Count total shared edge pairs across all face pairs.
|
|
int aSharingPairs = 0;
|
|
const uint32_t aNbFaces = aGraph.Topo().Faces().Nb();
|
|
for (BRepGraph_FaceId aFaceA(0); aFaceA.IsValid(aNbFaces); ++aFaceA)
|
|
{
|
|
for (BRepGraph_FaceId aFaceB(aFaceA.Index + 1); aFaceB.IsValid(aNbFaces); ++aFaceB)
|
|
{
|
|
if (countSharedEdges(aGraph, aFaceA, aFaceB) > 0)
|
|
{
|
|
++aSharingPairs;
|
|
}
|
|
}
|
|
}
|
|
// A box has 12 edges, each shared by 2 faces, so 12 sharing pairs.
|
|
EXPECT_EQ(aSharingPairs, 12);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, AdjacentFaces_BoxFace)
|
|
{
|
|
BRepPrimAPI_MakeBox aBoxMaker(10.0, 20.0, 30.0);
|
|
const TopoDS_Shape& aBox = aBoxMaker.Shape();
|
|
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes13 = aGraph.Shapes().Add(aBox);
|
|
ASSERT_EQ(aGraph.Topo().Faces().Nb(), 6);
|
|
|
|
// Each face of a box is adjacent to 4 other faces.
|
|
const uint32_t aNbFaces = aGraph.Topo().Faces().Nb();
|
|
for (BRepGraph_FaceId aFaceId(0); aFaceId.IsValid(aNbFaces); ++aFaceId)
|
|
{
|
|
const uint32_t aNbAdjacentFaces = countAdjacentFaces(aGraph, aFaceId);
|
|
EXPECT_EQ(aNbAdjacentFaces, 4)
|
|
<< "Face " << aFaceId.Index << " has " << aNbAdjacentFaces << " adjacent faces";
|
|
}
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, FacesOfEdge_NoFaces_Programmatic)
|
|
{
|
|
BRepGraph aGraph;
|
|
BRepGraph_VertexId aV0 = aGraph.Editor().Vertices().Add(gp_Pnt(0, 0, 0), 0.001);
|
|
BRepGraph_VertexId aV1 = aGraph.Editor().Vertices().Add(gp_Pnt(10, 0, 0), 0.001);
|
|
|
|
occ::handle<Geom_Line> aLine = new Geom_Line(gp_Pnt(0, 0, 0), gp_Dir(1, 0, 0));
|
|
BRepGraph_EdgeId anEdgeId = aGraph.Editor().Edges().Add(aV0, aV1, aLine, 0.0, 10.0, 0.001);
|
|
|
|
// Edge not in any face => empty result.
|
|
EXPECT_EQ(countIterator(aGraph.Topo().Edges().FacesOf(anEdgeId)), 0);
|
|
}
|
|
|
|
// ============ Topology adjacency methods ============
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, EdgesOfFace_Box_HasEdges)
|
|
{
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes14 =
|
|
aGraph.Shapes().Add(BRepPrimAPI_MakeBox(10, 20, 30).Shape());
|
|
|
|
// Each box face has 4 edges (rectangular loop).
|
|
uint32_t aNbEdges = 0;
|
|
for (BRepGraph_ChildExplorer anExp(aGraph,
|
|
BRepGraph_FaceId::Start(),
|
|
BRepGraph_NodeId::Kind::Edge);
|
|
anExp.More();
|
|
anExp.Next())
|
|
{
|
|
++aNbEdges;
|
|
}
|
|
EXPECT_EQ(aNbEdges, 4);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, VerticesOfEdge_Box_HasTwoVertices)
|
|
{
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes15 =
|
|
aGraph.Shapes().Add(BRepPrimAPI_MakeBox(10, 20, 30).Shape());
|
|
|
|
uint32_t aNbVertices = 0;
|
|
for (BRepGraph_ChildExplorer anExp(aGraph,
|
|
BRepGraph_EdgeId::Start(),
|
|
BRepGraph_NodeId::Kind::Vertex);
|
|
anExp.More();
|
|
anExp.Next())
|
|
{
|
|
++aNbVertices;
|
|
}
|
|
EXPECT_EQ(aNbVertices, 2);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, EdgesOfVertex_Box_ThreeEdges)
|
|
{
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes16 =
|
|
aGraph.Shapes().Add(BRepPrimAPI_MakeBox(10, 20, 30).Shape());
|
|
|
|
// Each box corner vertex is shared by 3 edges.
|
|
const NCollection_LinearVector<BRepGraph_EdgeId>& aEdges =
|
|
aGraph.Topo().Vertices().Edges(BRepGraph_VertexId::Start());
|
|
EXPECT_EQ(aEdges.Size(), 3);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, AdjacentEdges_Box_SharedVertex)
|
|
{
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes17 =
|
|
aGraph.Shapes().Add(BRepPrimAPI_MakeBox(10, 20, 30).Shape());
|
|
|
|
// Box edge shares 2 vertices, each with 3 incident edges.
|
|
// Adjacent = (3 - 1) + (3 - 1) - overlap = at least 4 adjacent edges.
|
|
EXPECT_GE(countAdjacentEdgesOfEdge(aGraph, BRepGraph_EdgeId::Start()), 4);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, NbFacesOfEdge_Box_TwoFaces)
|
|
{
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes18 =
|
|
aGraph.Shapes().Add(BRepPrimAPI_MakeBox(10, 20, 30).Shape());
|
|
|
|
// Every box edge is shared by exactly 2 faces (manifold).
|
|
EXPECT_EQ(aGraph.Topo().Edges().NbFaces(BRepGraph_EdgeId::Start()), 2);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, IsManifoldEdge_Box_True)
|
|
{
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes19 =
|
|
aGraph.Shapes().Add(BRepPrimAPI_MakeBox(10, 20, 30).Shape());
|
|
|
|
EXPECT_TRUE(BRepGraph_Tool::Edge::IsManifold(aGraph, BRepGraph_EdgeId::Start()));
|
|
EXPECT_FALSE(BRepGraph_Tool::Edge::IsBoundary(aGraph, BRepGraph_EdgeId::Start()));
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, InvalidInput_ReturnsEmpty)
|
|
{
|
|
BRepGraph aGraph;
|
|
aGraph.Clear();
|
|
[[maybe_unused]] const BRepGraph::ShapesView::Result aBuildRes20 =
|
|
aGraph.Shapes().Add(BRepPrimAPI_MakeBox(10, 20, 30).Shape());
|
|
|
|
// Out-of-range typed ids return empty results.
|
|
EXPECT_EQ(aGraph.Topo().Vertices().Edges(BRepGraph_VertexId(999)).Size(), 0);
|
|
EXPECT_EQ(countAdjacentEdgesOfEdge(aGraph, BRepGraph_EdgeId(999)), 0);
|
|
}
|
|
|
|
TEST(BRepGraph_ShapesViewImportTest, AddWithHistory_PreservesRequestedAddedNodes)
|
|
{
|
|
BRepGraph aGraph;
|
|
aGraph.LayerRegistry().Ensure<BRepGraph_LayerHistory>()->SetEnabled(false);
|
|
|
|
BRepGraph::ShapesView::Options anOptions;
|
|
anOptions.TrackAddedNodes = true;
|
|
|
|
NCollection_DataMap<TopoDS_Shape, BRepGraph_NodeId, TopTools_ShapeMapHasher> anInputs;
|
|
const TopoDS_Shape aBox = BRepPrimAPI_MakeBox(10, 20, 30).Shape();
|
|
const BRepGraph::ShapesView::Result aResult =
|
|
aGraph.Shapes().AddWithHistory(aBox,
|
|
anInputs,
|
|
occ::handle<BRepTools_History>(),
|
|
TCollection_AsciiString("Test:DisabledHistory"),
|
|
anOptions);
|
|
|
|
ASSERT_TRUE(aResult.IsOk());
|
|
EXPECT_GT(aResult.AddedNodes.Extent(), 0);
|
|
|
|
NCollection_LinearVector<BRepGraph_NodeId> aRoots;
|
|
aRoots.Append(aResult.TopologyRoot);
|
|
NCollection_DataMap<TopoDS_Shape, BRepGraph_NodeId, TopTools_ShapeMapHasher> aInputsFromRoots;
|
|
aGraph.Shapes().CollectHistoryInputs(aRoots.ToArray1(), aInputsFromRoots);
|
|
EXPECT_GT(aInputsFromRoots.Extent(), 0);
|
|
|
|
EXPECT_EQ(aGraph.LayerRegistry().Ensure<BRepGraph_LayerHistory>()->NbRecords(), 0);
|
|
}
|