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0025583: Wrong solid is considered as valid by checkshape
Limitation tolerance value for checking if wire is closed in 2D-space of its face. Some test cases were updated according to their new behavior.
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@@ -394,69 +394,84 @@ Standard_Boolean IsDistanceIn3DTolerance (const gp_Pnt& thePnt_f,
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}
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//=======================================================================
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//function : IsDistanceIn3DTolerance
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//function : IsDistanceIn2DTolerance
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//purpose :
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//=======================================================================
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static
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Standard_Boolean IsDistanceIn2DTolerance (const BRepAdaptor_Surface& aFaceSurface,
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const gp_Pnt2d& thePnt,
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const gp_Pnt2d& thePntRef,
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const Standard_Real aTol3d,
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#ifdef OCCT_DEBUG
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const Standard_Boolean PrintWarnings = Standard_True)
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#else
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const Standard_Boolean = Standard_True)
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#endif
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const Standard_Real aTol3d)
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{
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Standard_Real dumax = 0.01 * (aFaceSurface.LastUParameter() - aFaceSurface.FirstUParameter());
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Standard_Real dvmax = 0.01 * (aFaceSurface.LastVParameter() - aFaceSurface.FirstVParameter());
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const Standard_Real aFactor = 0.01;
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Standard_Real dumax = (aFaceSurface.LastUParameter() - aFaceSurface.FirstUParameter());
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Standard_Real dvmax = (aFaceSurface.LastVParameter() - aFaceSurface.FirstVParameter());
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Standard_Real dumin = Abs(thePnt.X() - thePntRef.X());
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Standard_Real dvmin = Abs(thePnt.Y() - thePntRef.Y());
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if((dumin < dumax) && (dvmin < dvmax))
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if((dumin < (aFactor*dumax)) && (dvmin < (aFactor*dvmax)))
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return Standard_True;
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dumin = dumax;
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dvmin = dvmax;
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dumax = dvmax = aTol3d;
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#ifdef OCCT_DEBUG
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if(PrintWarnings)
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{
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cout << endl;
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cout << "--------Function IsDistanceIn2DTolerance(...)----------" << endl;
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cout << "--- BRepCheck Wire: Not closed in 2D" << endl;
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cout << "*****************************************************" << endl;
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cout << "*dumin = " << dumin << "; dumax = " << dumax << endl;
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cout << "* dvmin = " << dvmin << "; dvmax = " << dvmax << endl;
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cout << "* (dumin > dumax) or (dvmin > dvmax)." << endl;
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cout << "*****************************************************" << endl;
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cout << endl;
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cout << "UFirst = " << aFaceSurface.FirstUParameter();
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cout << "; ULast = " << aFaceSurface.LastUParameter() << endl;
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cout << "VFirst = " << aFaceSurface.FirstVParameter();
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cout << "; VLast = " << aFaceSurface.LastVParameter() << endl;
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}
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cout << endl;
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cout << "--------Function IsDistanceIn2DTolerance(...)----------" << endl;
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cout << "--- BRepCheck Wire: Not closed in 2D" << endl;
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cout << "*****************************************************" << endl;
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cout << "*dumin = " << dumin << "; dumax = " << dumax << endl;
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cout << "* dvmin = " << dvmin << "; dvmax = " << dvmax << endl;
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cout << "* (dumin > dumax) or (dvmin > dvmax)." << endl;
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cout << "*****************************************************" << endl;
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cout << endl;
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cout << "UFirst = " << aFaceSurface.FirstUParameter();
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cout << "; ULast = " << aFaceSurface.LastUParameter() << endl;
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cout << "VFirst = " << aFaceSurface.FirstVParameter();
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cout << "; VLast = " << aFaceSurface.LastVParameter() << endl;
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dumax = aFaceSurface.UResolution(aTol3d);
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dvmax = aFaceSurface.VResolution(aTol3d);
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dumax = aFaceSurface.UResolution(dumax);
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dvmax = aFaceSurface.VResolution(dvmax);
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if(PrintWarnings)
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{
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cout << "aTol3d = " << aTol3d <<"; URes = " << dumax << "; VRes = " << dvmax << endl;
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cout << "thePnt(" << thePnt.X() << "; " << thePnt.Y() << ")" << endl;
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cout << "thePntRef(" << thePntRef.X() << "; " << thePntRef.Y() << ")" << endl;
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}
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if(dumax >= dumin)
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{//Singular case
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dumax = 0.0;
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}
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if(dvmax >= dvmin)
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{//Singular case
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dvmax = 0.0;
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}
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cout << "aTol3d = " << aTol3d <<"; URes = " << dumax << "; VRes = " << dvmax << endl;
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cout << "thePnt(" << thePnt.X() << "; " << thePnt.Y() << ")" << endl;
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cout << "thePntRef(" << thePntRef.X() << "; " << thePntRef.Y() << ")" << endl;
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#else
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dumax = aFaceSurface.UResolution(aTol3d);
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dvmax = aFaceSurface.VResolution(aTol3d);
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dumax = aFaceSurface.UResolution(dumax);
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dvmax = aFaceSurface.VResolution(dvmax);
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if(dumax >= dumin)
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{//Singular case
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dumax = 0.0;
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}
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if(dvmax >= dvmin)
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{//Singular case
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dvmax = 0.0;
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}
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#endif
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Standard_Real aTol2d = 2*Max( dumax, dvmax);
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Standard_Real aTol2d = 2*Max(dumax, dvmax);
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#ifdef OCCT_DEBUG
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if((aTol2d <= 0.0) && (PrintWarnings))
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{
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if(aTol2d <= 0.0)
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{
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cout<<"BRepCheck_Wire : UResolution and VResolution = 0.0 (Face too small ?)"<<endl;
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cout.flush();
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}
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}
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#endif
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//Standard_Real Dist = thePntRef.Distance(thePnt);
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@@ -466,18 +481,15 @@ Standard_Boolean IsDistanceIn2DTolerance (const BRepAdaptor_Surface& aFaceSurfac
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return Standard_True;
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#ifdef OCCT_DEBUG
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if(PrintWarnings)
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{
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cout << endl;
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cout << "--------Function IsDistanceIn2DTolerance(...)----------" << endl;
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cout << "--- BRepCheck Wire: Not closed in 2d" << endl;
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cout << "*****************************************************" << endl;
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cout << "* Dist = " << Dist << " > Tol2d = " << aTol2d << endl;
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cout << "*****************************************************" << endl;
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cout << "aTol3d = " << aTol3d <<"; URes = " << dumax << "; VRes = " << dvmax << endl;
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cout << "thePnt(" << thePnt.X() << "; " << thePnt.Y() << ")" << endl;
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cout << "thePntRef(" << thePntRef.X() << "; " << thePntRef.Y() << ")" << endl;
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}
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cout << endl;
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cout << "--------Function IsDistanceIn2DTolerance(...)----------" << endl;
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cout << "--- BRepCheck Wire: Not closed in 2d" << endl;
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cout << "*****************************************************" << endl;
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cout << "* Dist = " << Dist << " > Tol2d = " << aTol2d << endl;
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cout << "*****************************************************" << endl;
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cout << "aTol3d = " << aTol3d <<"; URes = " << dumax << "; VRes = " << dvmax << endl;
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cout << "thePnt(" << thePnt.X() << "; " << thePnt.Y() << ")" << endl;
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cout << "thePntRef(" << thePntRef.X() << "; " << thePntRef.Y() << ")" << endl;
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#endif
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return Standard_False;
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@@ -606,7 +618,22 @@ BRepCheck_Status BRepCheck_Wire::Closed2d(const TopoDS_Face& theFace,
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// aUResol = 2*aFaceSurface.UResolution(aTol);
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// aVResol = 2*aFaceSurface.VResolution(aTol);
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Standard_Real aTol3d = Max(BRep_Tool::Tolerance(aFirstVertex),BRep_Tool::Tolerance(aWireExp.CurrentVertex()));
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// get first point
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if(aNbFoundEdges == 1)
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{
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BRep_Tool::UVPoints(aFirstEdge, theFace, aP_first, aP_last);
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if(!IsDistanceIn2DTolerance(aFaceSurface, aP_first, aP_last, aTol3d))
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{
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aClosedStat = BRepCheck_NotClosed;
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if (Update)
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BRepCheck::Add(myMap(myShape),aClosedStat);
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return aClosedStat;
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}
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}
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if (aFirstEdge.Orientation() == TopAbs_REVERSED)
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BRep_Tool::UVPoints(aFirstEdge, theFace, aP_temp, aP_first);
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else
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@@ -630,8 +657,6 @@ BRepCheck_Status BRepCheck_Wire::Closed2d(const TopoDS_Face& theFace,
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// if (dfUDist > aUResol || dfVDist > aVResol)
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// {
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Standard_Real aTol3d = Max(BRep_Tool::Tolerance(aFirstVertex),BRep_Tool::Tolerance(aWireExp.CurrentVertex()));
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gp_Pnt aPntRef = BRep_Tool::Pnt(aFirstVertex);
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gp_Pnt aPnt = BRep_Tool::Pnt(aWireExp.CurrentVertex());
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@@ -1653,7 +1678,7 @@ void ChoixUV(const TopoDS_Vertex& theVertex,
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aParam =(aVOrientation != anE.Orientation()) ? aFirstParam : aLastParam;
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aPnt = C2d->Value(aParam);
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if(!IsDistanceIn2DTolerance(aFaceSurface, aPnt, aPntRef, aTol3d, Standard_False))
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if(!IsDistanceIn2DTolerance(aFaceSurface, aPnt, aPntRef, aTol3d))
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continue;
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CurveDirForParameter(C2d, aParam, aPnt, aDer);
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@@ -1,5 +1,7 @@
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# !!!! This file is generated automatically, do not edit manually! See end script
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puts "TODO CR23096 ALL: STATSHAPE : Faulty"
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puts "TODO CR12345 ALL: CHECKSHAPE : Faulty"
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set LinuxDiff 2
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set LinuxFaulties {STATSHAPE}
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@@ -8,7 +10,7 @@ set filename bm1_pe_t4.stp
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set ref_data {
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DATA : Faulties = 0 ( 0 ) Warnings = 0 ( 0 ) Summary = 0 ( 0 )
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TPSTAT : Faulties = 0 ( 2 ) Warnings = 19 ( 27 ) Summary = 19 ( 29 )
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CHECKSHAPE : Wires = 2 ( 3 ) Faces = 2 ( 3 ) Shells = 0 ( 0 ) Solids = 0 ( 0 )
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CHECKSHAPE : Wires = 4 ( 3 ) Faces = 4 ( 3 ) Shells = 0 ( 0 ) Solids = 0 ( 0 )
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NBSHAPES : Solid = 0 ( 0 ) Shell = 13 ( 12 ) Face = 16 ( 15 ) Summary = 154 ( 151 )
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STATSHAPE : Solid = 0 ( 0 ) Shell = 13 ( 12 ) Face = 16 ( 15 ) FreeWire = 0 ( 0 ) FreeEdge = 0 ( 0 ) SharedEdge = 59 ( 60 )
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TOLERANCE : MaxTol = 1562.051497 ( 1562.051497 ) AvgTol = 192.5735494 ( 206.7634854 )
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@@ -4,7 +4,7 @@ set filename bm1_pe_fuel.stp
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set ref_data {
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DATA : Faulties = 0 ( 0 ) Warnings = 0 ( 0 ) Summary = 0 ( 0 )
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TPSTAT : Faulties = 0 ( 0 ) Warnings = 8 ( 8 ) Summary = 8 ( 8 )
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CHECKSHAPE : Wires = 0 ( 0 ) Faces = 0 ( 0 ) Shells = 0 ( 0 ) Solids = 0 ( 0 )
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CHECKSHAPE : Wires = 4 ( 4 ) Faces = 4 ( 4 ) Shells = 0 ( 0 ) Solids = 0 ( 0 )
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NBSHAPES : Solid = 0 ( 0 ) Shell = 6 ( 6 ) Face = 10 ( 10 ) Summary = 89 ( 89 )
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STATSHAPE : Solid = 0 ( 0 ) Shell = 6 ( 6 ) Face = 10 ( 10 ) FreeWire = 0 ( 0 ) FreeEdge = 0 ( 0 ) SharedEdge = 34 ( 34 )
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TOLERANCE : MaxTol = 112.7632273 ( 112.7632273 ) AvgTol = 20.07582429 ( 20.07582429 )
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