#include <Geom_OffsetCurve.hxx>
#include <TColStd_HSequenceOfReal.hxx>
+#include <Handle_Geom2dAdaptor_HCurve.hxx>
#include <Adaptor3d_CurveOnSurface.hxx>
#include <Geom2dAdaptor_HCurve.hxx>
#include <GeomAPI_ProjectPointOnCurve.hxx>
#ifdef OCCT_DEBUG
cout << "Edge going over singularity detected; splitted" << endl;
#endif
- Standard_Boolean isFwd = ( E.Orientation() == TopAbs_FORWARD );
- E.Orientation ( TopAbs_FORWARD );
-
- //if( BRep_Tool::SameParameter(sbwd->Edge(i)) )
- // sbe.RemovePCurve ( E, face );
-
- //10.04.2003 skl for using trimmed lines as pcurves
- ShapeAnalysis_Edge sae;
- if( BRep_Tool::SameParameter(sbwd->Edge(i)) )
- sbe.RemovePCurve ( E, face );
- else {
- if(sae.HasPCurve(E,face)) {
- Handle(Geom2d_Curve) C2d;
- Standard_Real fp2d,lp2d;
- if(sae.PCurve(E,face,C2d,fp2d,lp2d)) {
- if( !C2d->IsKind(STANDARD_TYPE(Geom2d_TrimmedCurve)) )
- sbe.RemovePCurve(E,face);
- }
- }
+ Standard_Boolean isFwd = ( E.Orientation() == TopAbs_FORWARD );
+ E.Orientation ( TopAbs_FORWARD );
+
+ //if( BRep_Tool::SameParameter(sbwd->Edge(i)) )
+ // sbe.RemovePCurve ( E, face );
+
+ //10.04.2003 skl for using trimmed lines as pcurves
+ ShapeAnalysis_Edge sae;
+ if( BRep_Tool::SameParameter(sbwd->Edge(i)) )
+ sbe.RemovePCurve ( E, face );
+ else {
+ if(sae.HasPCurve(E,face)) {
+ Handle(Geom2d_Curve) C2d;
+ Standard_Real fp2d,lp2d;
+ if(sae.PCurve(E,face,C2d,fp2d,lp2d)) {
+ if( !C2d->IsKind(STANDARD_TYPE(Geom2d_TrimmedCurve)) )
+ sbe.RemovePCurve(E,face);
+ }
+ }
+ }
+
+// myFixEdge->FixSameParameter ( E ); // to ensure SameRange & SP
+ BRep_Builder B;
+ TopoDS_Vertex V1, V2, V;
+ //ShapeAnalysis_Edge sae;
+ V1 = sae.FirstVertex ( E );
+ V2 = sae.LastVertex ( E );
+
+ Handle(ShapeExtend_WireData) sw = new ShapeExtend_WireData;
+ for ( Standard_Integer k=0; k <= seq.Length(); k++ )
+ {
+ Standard_Real split = ( k < seq.Length() ? seq(k+1) : b );
+ if ( k < seq.Length() )
+ {
+ B.MakeVertex ( V, C->Value(split), BRep_Tool::Tolerance(E) );
+ //try increase tolerance before splitting
+ Standard_Real aDist = BRep_Tool::Pnt(V1).Distance(BRep_Tool::Pnt(V));
+ if (aDist < BRep_Tool::Tolerance(V1) * 1.01) {
+ B.UpdateVertex(V1, Max(aDist, BRep_Tool::Tolerance(V1)));
+ a = split;
+ V1 = V;
+ continue;
+ }
+ else
+ {
+ aDist = BRep_Tool::Pnt(V2).Distance(BRep_Tool::Pnt(V));
+ if (aDist < BRep_Tool::Tolerance(V2) * 1.01) {
+ B.UpdateVertex(V, Max(aDist, BRep_Tool::Tolerance(V2)));
+ b = split;
+ V2 = V;
+ continue;
}
+ }
+ }
+ else
+ {
+ V = V2;
+ }
-// myFixEdge->FixSameParameter ( E ); // to ensure SameRange & SP
- BRep_Builder B;
- TopoDS_Vertex V1, V2, V;
- //ShapeAnalysis_Edge sae;
- V1 = sae.FirstVertex ( E );
- V2 = sae.LastVertex ( E );
- Handle(ShapeExtend_WireData) sw = new ShapeExtend_WireData;
- for ( Standard_Integer k=0; k <= seq.Length(); k++ ) {
- Standard_Real split = ( k < seq.Length() ? seq(k+1) : b );
- if ( k < seq.Length() )
- B.MakeVertex ( V, C->Value(split), BRep_Tool::Tolerance(E) );
- else V = V2;
- TopoDS_Edge edge = sbe.CopyReplaceVertices ( E, V1, V );
- if( BRep_Tool::SameParameter(sbwd->Edge(i)) ) {
- //TopoDS_Edge edge = sbe.CopyReplaceVertices ( E, V1, V );
- B.Range ( edge, a, split );
- sw->Add ( edge );
- }
- else {
- //TopoDS_Edge edge = sbe.CopyReplaceVertices(sbwd->Edge(i),V1,V);
- Handle(ShapeAnalysis_TransferParameters) sftp =
- new ShapeAnalysis_TransferParameters(E,face);
- sftp->TransferRange(edge, a, split, Standard_False);
- sw->Add(edge);
- }
- //sw->Add(edge);
- a = split;
- V1 = V;
- }
- if ( ! isFwd ) {
- sw->Reverse();
- E.Orientation ( TopAbs_REVERSED );
- }
- Context()->Replace ( E, sw->Wire() );
- UpdateWire();
- nb = sbwd->NbEdges();
- i--;
- continue;
- }
+ TopoDS_Edge edge = sbe.CopyReplaceVertices ( E, V1, V );
+ if( BRep_Tool::SameParameter(sbwd->Edge(i)) ) {
+ //TopoDS_Edge edge = sbe.CopyReplaceVertices ( E, V1, V );
+ B.Range ( edge, a, split );
+ sw->Add ( edge );
+ }
+ else {
+ //TopoDS_Edge edge = sbe.CopyReplaceVertices(sbwd->Edge(i),V1,V);
+ Handle(ShapeAnalysis_TransferParameters) sftp =
+ new ShapeAnalysis_TransferParameters(E,face);
+ sftp->TransferRange(edge, a, split, Standard_False);
+ sw->Add(edge);
+ }
+ //sw->Add(edge);
+ a = split;
+ V1 = V;
+ }
+ if ( ! isFwd ) {
+ sw->Reverse();
+ E.Orientation ( TopAbs_REVERSED );
+ }
+ Context()->Replace ( E, sw->Wire() );
+ UpdateWire();
+ nb = sbwd->NbEdges();
+ i--;
+ continue;
+ }
}
overdegen = i;
if(LastFixStatus (ShapeExtend_DONE6))
myStatusSelfIntersection |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE6 );
- if ( ! myTopoMode || nb < 3 ) {
- //#86 rln 22.03.99 sim2.igs, entity 4292: After fixing of self-intersecting
- //BRepCheck finds one more self-intersection not found by ShapeAnalysis
- //%15 pdn 06.04.99 repeat until fixed CTS18546-2 entity 777
- //FixIntersectingEdges ( num );
- if ( LastFixStatus ( ShapeExtend_DONE7 ) ) num--;
- continue;
+ if ( /*! myTopoMode ||*/ nb < 3 ) {
+ //#86 rln 22.03.99 sim2.igs, entity 4292: After fixing of self-intersecting
+ //BRepCheck finds one more self-intersection not found by ShapeAnalysis
+ //%15 pdn 06.04.99 repeat until fixed CTS18546-2 entity 777
+
+ // if the tolerance was modified we should recheck the result, if it was enough
+ if ( LastFixStatus ( ShapeExtend_DONE7 ) ) num--;
+ continue;
}
if ( LastFixStatus ( ShapeExtend_DONE4 ) ) sbwd->Remove ( num );
//#86 rln 22.03.99
//%15 pdn 06.04.99 repeat until fixed CTS18546-2 entity 777
//FixIntersectingEdges ( num );
- if ( LastFixStatus ( ShapeExtend_DONE7 ) ) num--;
+ /*if ( LastFixStatus ( ShapeExtend_DONE7 ) )*/
+ // Always revisit the fixed edge
+ num--;
}
}
}
TopoDS_Edge E1 = sbwd->Edge ( n1 );
TopoDS_Edge E2 = sbwd->Edge ( n2 );
- if ( BRep_Tool::Degenerated(E1) || BRep_Tool::Degenerated(E2) ) {
- if ( ! degstop ) { stop = n2; degstop = Standard_True; }
+ if ( BRep_Tool::Degenerated(E1) || BRep_Tool::Degenerated(E2) )
+ {
+ if ( ! degstop )
+ {
+ stop = n2;
+ degstop = Standard_True;
+ }
continue;
}
}
}
- if ( isDeg ) {
- if ( ! degstop ) { stop = n2; degstop = Standard_True; }
- if ( ! degn2 ) { degn2 = n2; pdeg = p; }
- else if ( pdeg.SquareDistance(p) < Precision()*Precision() ) {
- degn2 = n2;
-// if ( stop < n2 ) { stop = n2; degstop = Standard_True; }
+ if ( isDeg )
+ {
+ if ( ! degstop )
+ {
+ stop = n2;
+ degstop = Standard_True;
}
- else {
- Standard_Real ax1 = 0., bx1 = 0., ax2 = 0., bx2 = 0.;
- Handle(Geom2d_Curve) cx1, cx2;
- if ( ( c2d1.IsNull() && ! sae.PCurve ( E1, Face(), c2d1, a1, b1, Standard_True ) ) ||
- ( c2d2.IsNull() && ! sae.PCurve ( E2, Face(), c2d2, a2, b2, Standard_True ) ) ||
- ! sae.PCurve ( sbwd->Edge ( degn2 >1 ? degn2-1 : nb ), Face(), cx1, ax1, bx1, Standard_True ) ||
- ! sae.PCurve ( sbwd->Edge ( degn2 ), Face(), cx2, ax2, bx2, Standard_True ) ) {
- myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_FAIL1 );
- continue;
- }
- gp_Pnt2d pd1 = cx1->Value ( bx1 );
- gp_Pnt2d pd2 = cx2->Value ( ax2 );
- gp_Pnt2d pn1 = c2d1->Value ( b1 );
- gp_Pnt2d pn2 = c2d2->Value ( a2 );
- gp_Vec2d x(0.,0.); // shift vector
- Standard_Real period;
- if ( uclosed ) { x.SetX ( 1. ); period = URange; }
- else { x.SetY ( 1. ); period = VRange; }
- Standard_Real rot1 = ( pn1.XY() - pd2.XY() ) ^ x.XY();
- Standard_Real rot2 = ( pd1.XY() - pn2.XY() ) ^ x.XY();
- Standard_Real scld = ( pd2.XY() - pd1.XY() ) * x.XY();
- Standard_Real scln = ( pn2.XY() - pn1.XY() ) * x.XY();
- if ( rot1 * rot2 < -::Precision::PConfusion() &&
- scld * scln < -::Precision::PConfusion() &&
- Abs ( scln ) > 0.1 * period && Abs ( scld ) > 0.1 * period &&
- rot1 * scld > ::Precision::PConfusion() &&
- rot2 * scln > ::Precision::PConfusion() ) {
- // abv 02 Mar 00: trying more sophisticated analysis (ie_exhaust-A.stp #37520)
- Standard_Real sign = ( rot2 >0 ? 1. : -1. );
- Standard_Real deep1 = Min ( sign * ( pn2.XY() * x.XY() ),
- Min ( sign * ( pd1.XY() * x.XY() ),
- Min ( sign * ( c2d2->Value(b2 ).XY() * x.XY() ),
- Min ( sign * ( cx1->Value(ax1).XY() * x.XY() ),
- Min ( sign * ( c2d2->Value(0.5*(a2 +b2 )).XY() * x.XY() ),
- sign * ( cx1->Value(0.5*(ax1+bx1)).XY() * x.XY() ) ) ) ) ) );
- Standard_Real deep2 = Max ( sign * ( pn1.XY() * x.XY() ),
- Max ( sign * ( pd2.XY() * x.XY() ),
- Max ( sign * ( c2d1->Value(a1 ).XY() * x.XY() ),
- Max ( sign * ( cx2->Value(bx2).XY() * x.XY() ),
- Max ( sign * ( c2d1->Value(0.5*(a1 +b1 )).XY() * x.XY() ),
- sign * ( cx2->Value(0.5*(ax2+bx2)).XY() * x.XY() ) ) ) ) ) );
- Standard_Real deep = deep2 - deep1; // estimated current size of wire by x
- // pdn 30 Oct 00: trying correct period [0,period] (trj5_k1-tc-203.stp #4698)
- Standard_Real dx = ShapeAnalysis::AdjustToPeriod ( deep, ::Precision::PConfusion(), period+::Precision::PConfusion());
- x *= ( scld >0 ? -dx : dx );
-// x *= ( Abs(scld-scln) > 1.5 * period ? 2. : 1. ) *
-// ( scld >0 ? -period : period );
- gp_Trsf2d Shift;
- Shift.SetTranslation ( x );
- for ( Standard_Integer k=degn2; ; k++ ) {
- if ( k > nb ) k = 1;
- if ( k == n2 ) break;
- TopoDS_Edge edge = sbwd->Edge ( k );
- if ( ! sae.PCurve ( edge, Face(), cx1, ax1, bx1, Standard_True ) ) continue;
- //cx1->Transform ( Shift );
- // skl 15.05.2002 for OCC208 (if few edges have reference to one pcurve)
- Handle(Geom2d_Curve) cx1new = Handle(Geom2d_Curve)::DownCast(cx1->Transformed(Shift));
- sbe.ReplacePCurve(edge,cx1new,Face());
- UpdateEdgeUVPoints ( edge, Face() );
- }
- myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE1 );
+
+ if ( ! degn2 )
+ {
+ degn2 = n2;
+ pdeg = p;
+ }
+ else
+ {
+ if ( pdeg.SquareDistance(p) < Precision() * Precision() )
+ {
+ degn2 = n2;
+ //if ( stop < n2 ) { stop = n2; degstop = Standard_True; }
+ }
+ else
+ {
+ Standard_Real ax1 = 0., bx1 = 0., ax2 = 0., bx2 = 0.;
+ Handle(Geom2d_Curve) cx1, cx2;
+ if ( ( c2d1.IsNull() && ! sae.PCurve ( E1, Face(), c2d1, a1, b1, Standard_True ) ) ||
+ ( c2d2.IsNull() && ! sae.PCurve ( E2, Face(), c2d2, a2, b2, Standard_True ) ) ||
+ ! sae.PCurve ( sbwd->Edge ( degn2 >1 ? degn2-1 : nb ), Face(), cx1, ax1, bx1, Standard_True ) ||
+ ! sae.PCurve ( sbwd->Edge ( degn2 ), Face(), cx2, ax2, bx2, Standard_True ) )
+ {
+ myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_FAIL1 );
+ continue;
+ }
+ gp_Pnt2d pd1 = cx1->Value ( bx1 );
+ gp_Pnt2d pd2 = cx2->Value ( ax2 );
+ gp_Pnt2d pn1 = c2d1->Value ( b1 );
+ gp_Pnt2d pn2 = c2d2->Value ( a2 );
+ gp_Vec2d x(0.,0.); // shift vector
+ Standard_Real period;
+ if ( uclosed ) { x.SetX ( 1. ); period = URange; }
+ else { x.SetY ( 1. ); period = VRange; }
+ Standard_Real rot1 = ( pn1.XY() - pd2.XY() ) ^ x.XY();
+ Standard_Real rot2 = ( pd1.XY() - pn2.XY() ) ^ x.XY();
+ Standard_Real scld = ( pd2.XY() - pd1.XY() ) * x.XY();
+ Standard_Real scln = ( pn2.XY() - pn1.XY() ) * x.XY();
+ if ( rot1 * rot2 < -::Precision::PConfusion() &&
+ scld * scln < -::Precision::PConfusion() &&
+ Abs ( scln ) > 0.1 * period && Abs ( scld ) > 0.1 * period &&
+ rot1 * scld > ::Precision::PConfusion() &&
+ rot2 * scln > ::Precision::PConfusion() )
+ {
+ // abv 02 Mar 00: trying more sophisticated analysis (ie_exhaust-A.stp #37520)
+ Standard_Real sign = ( rot2 >0 ? 1. : -1. );
+ Standard_Real deep1 = Min ( sign * ( pn2.XY() * x.XY() ),
+ Min ( sign * ( pd1.XY() * x.XY() ),
+ Min ( sign * ( c2d2->Value(b2 ).XY() * x.XY() ),
+ Min ( sign * ( cx1->Value(ax1).XY() * x.XY() ),
+ Min ( sign * ( c2d2->Value(0.5*(a2 +b2 )).XY() * x.XY() ),
+ sign * ( cx1->Value(0.5*(ax1+bx1)).XY() * x.XY() ) ) ) ) ) );
+ Standard_Real deep2 = Max ( sign * ( pn1.XY() * x.XY() ),
+ Max ( sign * ( pd2.XY() * x.XY() ),
+ Max ( sign * ( c2d1->Value(a1 ).XY() * x.XY() ),
+ Max ( sign * ( cx2->Value(bx2).XY() * x.XY() ),
+ Max ( sign * ( c2d1->Value(0.5*(a1 +b1 )).XY() * x.XY() ),
+ sign * ( cx2->Value(0.5*(ax2+bx2)).XY() * x.XY() ) ) ) ) ) );
+ Standard_Real deep = deep2 - deep1; // estimated current size of wire by x
+ // pdn 30 Oct 00: trying correct period [0,period] (trj5_k1-tc-203.stp #4698)
+ Standard_Real dx = ShapeAnalysis::AdjustToPeriod ( deep, ::Precision::PConfusion(), period+::Precision::PConfusion());
+ x *= ( scld >0 ? -dx : dx );
+ //x *= ( Abs(scld-scln) > 1.5 * period ? 2. : 1. ) *
+ // ( scld >0 ? -period : period );
+ gp_Trsf2d Shift;
+ Shift.SetTranslation ( x );
+ for ( Standard_Integer k=degn2; ; k++ )
+ {
+ if ( k > nb ) k = 1;
+ if ( k == n2 ) break;
+ TopoDS_Edge edge = sbwd->Edge ( k );
+ if ( ! sae.PCurve ( edge, Face(), cx1, ax1, bx1, Standard_True ) ) continue;
+ //cx1->Transform ( Shift );
+ // skl 15.05.2002 for OCC208 (if few edges have reference to one pcurve)
+ Handle(Geom2d_Curve) cx1new = Handle(Geom2d_Curve)::DownCast(cx1->Transformed(Shift));
+ sbe.ReplacePCurve(edge,cx1new,Face());
+ UpdateEdgeUVPoints ( edge, Face() );
+ }
+ myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE1 );
#ifdef OCCT_DEBUG
- cout << "Info: ShapeFix_Wire::FixShifted(): bi - meridian case fixed" << endl;
+ cout << "Info: ShapeFix_Wire::FixShifted(): bi - meridian case fixed" << endl;
#endif
- continue;
- }
-// degn2 = n2; pdeg = p; // ie_exhaust-A.stp #37520
+ continue;
+ }
+ //degn2 = n2; pdeg = p; // ie_exhaust-A.stp #37520
+ }
}
-/*
+/*
// pdn to fix half sphere
TopoDS_Vertex VE = sae.LastVertex ( E2 );
gp_Pnt pe = BRep_Tool::Pnt ( VE );
Standard_Real rad = errors.Value(i);
Standard_Real newtol = 1.0001 * ( pnt.Distance ( pint ) + rad );
-// GeomAdaptor_Surface& Ads = myAnalyzer->Surface()->Adaptor3d()->ChangeSurface();
+ //GeomAdaptor_Surface& Ads = myAnalyzer->Surface()->Adaptor3d()->ChangeSurface();
//:r8 abv 12 Apr 99: try increasing tolerance of edge
- if ( ! myTopoMode && newtol > tol ) {
+
+ Standard_Boolean locMayEdit = myTopoMode;
+ // Always try to modify the tolerance firstly as a better solution
+ if ( /*! myTopoMode &&*/ newtol > tol ) {
Standard_Real te1 = rad + ComputeLocalDeviation (E1, pint, pnt,
- param1, ( isForward1 ? b1 : a1 ), Face() );
+ param1, ( isForward1 ? b1 : a1 ), Face() );
Standard_Real te2 = rad + ComputeLocalDeviation (E2, pint, pnt,
- ( isForward2 ? a2 : b2 ), param2, Face() );
+ ( isForward2 ? a2 : b2 ), param2, Face() );
Standard_Real maxte = Max ( te1, te2 );
if ( maxte < MaxTolerance() && maxte < newtol ) {
- if ( BRep_Tool::Tolerance(E1) < te1 || BRep_Tool::Tolerance(E2) < te2 ) {
- B.UpdateEdge ( E1, 1.000001 * te1 );
- B.UpdateVertex ( sae.FirstVertex ( E1 ), 1.000001 * te1 );
- B.UpdateVertex ( sae.LastVertex ( E1 ), 1.000001 * te1 );
- B.UpdateEdge ( E2, 1.000001 * te2 );
- B.UpdateVertex ( sae.FirstVertex ( E2 ), 1.000001 * te2 );
- B.UpdateVertex ( sae.LastVertex ( E2 ), 1.000001 * te2 );
- myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE6 );
- }
- newtol = 1.000001 * maxte;
+ if ( BRep_Tool::Tolerance(E1) < te1 || BRep_Tool::Tolerance(E2) < te2 ) {
+#ifdef OCCT_DEBUG
+ cout << "Warning: ShapeFix_Wire::FixIE: edges tolerance increased: (" <<
+ te1 << ", " << te2 << ") / " << newtol << endl;
+#endif
+ B.UpdateEdge ( E1, 1.000001 * te1 );
+ B.UpdateVertex ( sae.FirstVertex ( E1 ), 1.000001 * te1 );
+ B.UpdateVertex ( sae.LastVertex ( E1 ), 1.000001 * te1 );
+ B.UpdateEdge ( E2, 1.000001 * te2 );
+ B.UpdateVertex ( sae.FirstVertex ( E2 ), 1.000001 * te2 );
+ B.UpdateVertex ( sae.LastVertex ( E2 ), 1.000001 * te2 );
+
+ myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE6 );
+ locMayEdit = Standard_False;
+ }
+ newtol = 1.000001 * maxte;
}
}
- if ( myTopoMode || newtol <= MaxTolerance() ) {
+ if ( locMayEdit || newtol <= MaxTolerance() )
+ {
prevRange1 = newRange1;
prevRange2 = newRange2;
- Standard_Boolean locMayEdit = myTopoMode;
- if ( myTopoMode ) { //:j6 abv 7 Dec 98: ProSTEP TR10 r0601_id.stp #57676 & #58586: do not cut edges because of influence on adjacent faces
+ if ( locMayEdit )
+ {
+ newtol = 1.0001 * ( pnt.Distance ( pint ) + rad );
+ //:j6 abv 7 Dec 98: ProSTEP TR10 r0601_id.stp #57676 & #58586: do not cut edges because of influence on adjacent faces
ShapeFix_SplitTool aTool;
- //if ( ! ShapeFix::CutEdge ( E1, ( isForward1 ? a1 : b1 ), param1, Face(), IsCutLine ) ) {
- if ( ! aTool.CutEdge ( E1, ( isForward1 ? a1 : b1 ), param1, Face(), IsCutLine ) ) {
- if ( V1.IsSame ( Vp ) )
- myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE3 );
- else locMayEdit = Standard_False;
- }
- else cutEdge1 = Standard_True; //:h4
- //if ( ! ShapeFix::CutEdge ( E2, ( isForward2 ? b2 : a2 ), param2, Face(), IsCutLine ) ) {
- if ( ! aTool.CutEdge ( E2, ( isForward2 ? b2 : a2 ), param2, Face(), IsCutLine ) ) {
- if ( V2.IsSame ( Vn ) )
- myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE4 );
- else locMayEdit = Standard_False;
- }
- else cutEdge2 = Standard_True; //:h4
- }
- if ( locMayEdit &&
- newRange1 <= prevRange1 && newRange2 <= prevRange2 && //rln 09/01/98
- BRep_Tool::SameParameter ( E1 ) &&
- BRep_Tool::SameParameter ( E2 ) ) {
- myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE2 );
- pnt = pint;
- if ( tol <= rad ) {
- myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE1 );
- tol = 1.001 * rad;
- }
+
+ if ( ! aTool.CutEdge ( E1, ( isForward1 ? a1 : b1 ), param1, Face(), IsCutLine ) ) {
+ if ( V1.IsSame ( Vp ) )
+ myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE3 );
+ else locMayEdit = Standard_False;
+ }
+ else cutEdge1 = Standard_True; //:h4
+
+ if ( ! aTool.CutEdge ( E2, ( isForward2 ? b2 : a2 ), param2, Face(), IsCutLine ) ) {
+ if ( V2.IsSame ( Vn ) )
+ myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE4 );
+ else locMayEdit = Standard_False;
+ }
+ else cutEdge2 = Standard_True; //:h4
}
- else if(IsCutLine) {
- myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE2 );
- pnt = pint;
- if ( tol <= rad ) {
- myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE1 );
- tol = 1.001 * rad;
- }
+
+ if ( locMayEdit &&
+ newRange1 <= prevRange1 && newRange2 <= prevRange2 && //rln 09/01/98
+ BRep_Tool::SameParameter ( E1 ) &&
+ BRep_Tool::SameParameter ( E2 ) )
+ {
+ myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE2 );
+ pnt = pint;
+ if ( tol <= rad ) {
+ myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE1 );
+ tol = 1.001 * rad;
+ }
}
- else { // else increase tolerance
- if (tol < newtol) { //rln 07.04.99 CCI60005-brep.igs
- myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE1 );
- tol = newtol;
- }
+ else
+ {
+ if(IsCutLine)
+ {
+ myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE2 );
+ pnt = pint;
+ if ( tol <= rad ) {
+ myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE1 );
+ tol = 1.001 * rad;
+ }
+ }
+ else
+ { // else increase tolerance
+ if (tol < newtol)
+ { //rln 07.04.99 CCI60005-brep.igs
+ myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE1 );
+ tol = newtol;
+ }
+ }
}
}
- else myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_FAIL2 );
+ else
+ {
+ myLastFixStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_FAIL2 );
+ }
}
if ( ! LastFixStatus ( ShapeExtend_DONE ) ) return Standard_False;
else return Standard_False;
}
c2d = bs;
+
+ if ( ! TryNewPCurve ( E, face, c2d, first, last, tol ) ) return Standard_False;
}
catch ( Standard_Failure ) {
#ifdef OCCT_DEBUG
return Standard_False;
}
}
-
- if ( ! TryNewPCurve ( E, face, c2d, first, last, tol ) ) return Standard_False;
+
return Standard_True;
}
projects / occt.git / commitdiff