mirror of
https://github.com/Open-Cascade-SAS/OCCT.git
synced 2026-10-18 15:04:55 +08:00
Pasukhin Dmitry
39bbf2ed59
- Added new GTests covering multiple historical regressions (intersection, projection, pipe shell, boolean ops, fillet, distances, gp transforms, string hashing). - Registered new test sources in the relevant `GTests/FILES.cmake` lists. - Removed legacy Tcl tests and removed the associated QADraw commands from `QABugs_*.cxx`.
44 lines
1.9 KiB
C++
44 lines
1.9 KiB
C++
// Copyright (c) 2025 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 <gtest/gtest.h>
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#include <BRepBuilderAPI_MakeEdge.hxx>
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#include <BRepBuilderAPI_MakeVertex.hxx>
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#include <BRepExtrema_DistShapeShape.hxx>
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#include <gp_Pnt.hxx>
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#include <TopoDS_Edge.hxx>
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#include <TopoDS_Vertex.hxx>
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//=================================================================================================
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// Bug BUC60870: BRepExtrema_DistShapeShape should correctly compute the minimum distance
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// between a linear edge and a vertex.
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// The edge runs from (0,0,0) to (0,1,0); the vertex is at (0,0.3,1).
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// The theoretical minimum distance is 1.0 (perpendicular from (0,0.3,1) to (0,0.3,0)).
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TEST(BRepExtrema_DistShapeShapeTest, BUC60870_EdgeToVertexMinimumDistance)
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{
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const TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge(gp_Pnt(0, 0, 0), gp_Pnt(0, 1, 0)).Edge();
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const TopoDS_Vertex aVertex = BRepBuilderAPI_MakeVertex(gp_Pnt(0, 0.3, 1)).Vertex();
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BRepExtrema_DistShapeShape aDist(anEdge, aVertex, 2.0);
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ASSERT_TRUE(aDist.IsDone()) << "BRepExtrema_DistShapeShape failed to compute";
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ASSERT_GE(aDist.NbSolution(), 1) << "Expected at least one solution";
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const double aTheorDist = 1.0;
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const double aPercentMax = 0.01; // 1% relative tolerance
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EXPECT_NEAR(aDist.Value(), aTheorDist, aTheorDist * aPercentMax)
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<< "Minimum distance deviates from expected value 1.0";
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}
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