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0027272: FixMissingSeam function creates G1 seam curves

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Method BRepLib::EncodeRegularity() is improved to set regularity GeomAbs_CN for edges lying on the same-domain surfaces (where derivatives on both surfaces are equal in all points).

DRAW command getedgeregularity is added to query regularity of the edge on specified faces.
DRAW command edgeregul is removed (this functionality is provided by command encoderegularity).

Added tests: bugs modalg_6 bug27272, bug27383_1, bug27383_2

Correction of shape name in test case for issue CR27272
This commit is contained in:
gka
2016-04-12 16:34:34 +03:00
committed by bugmaster
parent 46bd680a25
commit a0bb29e79e
8 changed files with 173 additions and 67 deletions
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36
src/BRepTest/BRepTest_SurfaceCommands.cxx
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@@ -539,6 +539,41 @@ static Standard_Integer encoderegularity (Draw_Interpretor& ,
return 0;
}
static Standard_Integer getedgeregul
(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
{
if( argc < 3)
{
cout<<"Invalid number of arguments. Should be: checkedgeregularity edge face1 [face2]"<<endl;
return 1;
}
TopoDS_Shape anEdge = DBRep::Get(argv[1],TopAbs_EDGE);
TopoDS_Shape aFace1 = DBRep::Get(argv[2],TopAbs_FACE);
TopoDS_Shape aFace2 = (argc > 3 ? DBRep::Get(argv[3],TopAbs_FACE) : aFace1);
if( anEdge.IsNull() || aFace1.IsNull() || aFace2.IsNull())
{
cout<<"Invalid number of arguments. Should be: getedgeregularity edge face1 [face2]"<<endl;
return 1;
}
GeomAbs_Shape aRegularity = BRep_Tool::Continuity(TopoDS::Edge(anEdge), TopoDS::Face(aFace1), TopoDS::Face(aFace2));
TCollection_AsciiString aStrReg("Regularity of edge : ");
switch( aRegularity)
{
default:
case GeomAbs_C0 : aStrReg += "C0"; break;
case GeomAbs_G1 : aStrReg += "G1"; break;
case GeomAbs_C1 : aStrReg += "C1"; break;
case GeomAbs_G2 : aStrReg += "G2"; break;
case GeomAbs_C2 : aStrReg += "C2"; break;
case GeomAbs_C3 : aStrReg += "C3"; break;
case GeomAbs_CN : aStrReg += "CN"; break;
};
di<<aStrReg.ToCString()<<"\n";
return 0; // Done
}
//=======================================================================
//function : SurfaceCommands
@@ -594,5 +629,6 @@ void BRepTest::SurfaceCommands(Draw_Interpretor& theCommands)
theCommands.Add ("fastsewing", "fastsewing result [-tol <value>] <list_of_faces>",
__FILE__, fastsewing, g);
theCommands.Add ("getedgeregularity", "getedgeregularity edge face1 [face2]", __FILE__,getedgeregul,g);
}

1
src/BRepTest/BRepTest_TopologyCommands.cxx
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@@ -32,7 +32,6 @@
#include <BRepPrimAPI_MakeHalfSpace.hxx>
#include <BRepAlgo_FaceRestrictor.hxx>
#include <BRepExtrema_ExtPF.hxx>
#include <BRepLProp_SLProps.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Edge.hxx>