break;
case GEOMAlgo_KN_ELLIPSE:
{
- // (+) geompy.kind.ELLIPSE xc yc zc dx dy dz R_1 R_2
+ // (+) geompy.kind.ELLIPSE xc yc zc dx dy dz R_1 R_2 xVx yVx zVx xVy yVy zVy
aKind = SK_ELLIPSE;
gp_Pnt aC = anInfo.Location();
theDoubles->Append(anInfo.Radius1());
theDoubles->Append(anInfo.Radius2());
+
+ gp_Dir aXD = anAx3.XDirection();
+ theDoubles->Append(aXD.X());
+ theDoubles->Append(aXD.Y());
+ theDoubles->Append(aXD.Z());
+
+ gp_Dir aYD = anAx3.YDirection();
+ theDoubles->Append(aYD.X());
+ theDoubles->Append(aYD.Y());
+ theDoubles->Append(aYD.Z());
}
break;
case GEOMAlgo_KN_ARCELLIPSE:
{
- // (+) geompy.kind.ARC_ELLIPSE xc yc zc dx dy dz R_1 R_2 x1 y1 z1 x2 y2 z2
+ // (+) geompy.kind.ARC_ELLIPSE xc yc zc dx dy dz R_1 R_2 x1 y1 z1 x2 y2 z2 xVx yVx zVx xVy yVy zVy
aKind = SK_ARC_ELLIPSE;
gp_Pnt aC = anInfo.Location();
theDoubles->Append(aP2.X());
theDoubles->Append(aP2.Y());
theDoubles->Append(aP2.Z());
+
+ gp_Dir aXD = anAx3.XDirection();
+ theDoubles->Append(aXD.X());
+ theDoubles->Append(aXD.Y());
+ theDoubles->Append(aXD.Z());
+
+ gp_Dir aYD = anAx3.YDirection();
+ theDoubles->Append(aYD.X());
+ theDoubles->Append(aYD.Y());
+ theDoubles->Append(aYD.Z());
}
break;
case GEOMAlgo_KN_LINE:
theDoubles->Append(aP2.Z());
}
break;
+ case GEOMAlgo_KN_CURVEBSPLINE:
+ {
+ // (+) geompy.kind.CRV_BSPLINE p d np nk nw nm x1 y1 z1 ... xnp ynp znp k1 ... knk w1 ... wnw m1 ... mnm
+ aKind = SK_CRV_BSPLINE;
+ Standard_Integer aNbPoles = anInfo.NbPoles();
+ Standard_Integer aNbKnots = anInfo.NbKnots();
+ Standard_Integer aNbWeights = anInfo.NbWeights();
+ Standard_Integer aNbMultiplicities = anInfo.NbMultiplicities();
+
+ theIntegers->Append(anInfo.KindOfPeriod() == GEOMAlgo_KP_PERIODIC ? 1 : 0);
+ theIntegers->Append(anInfo.Degree());
+ theIntegers->Append(aNbPoles);
+ theIntegers->Append(aNbKnots);
+ theIntegers->Append(aNbWeights);
+ theIntegers->Append(aNbMultiplicities);
+ //
+ Standard_Integer i;
+ if (aNbPoles > 0) {
+ Handle(TColgp_HArray1OfPnt) aPoles = anInfo.Poles();
+ if (aPoles.IsNull() || aPoles->Length() != aNbPoles) {
+ SetErrorCode("B-Spline Curve: no or wrong number of poles given");
+ return aKind;
+ }
+ for (i=1; i<=aNbPoles; i++) {
+ const gp_Pnt &aP = aPoles->Value(i);
+ theDoubles->Append(aP.X());
+ theDoubles->Append(aP.Y());
+ theDoubles->Append(aP.Z());
+ }
+ }
+ //
+ if (aNbKnots > 0) {
+ Handle(TColStd_HArray1OfReal) aKnots = anInfo.Knots();
+ if (aKnots.IsNull() || aKnots->Length() != aNbKnots) {
+ SetErrorCode("B-Spline Curve: no or wrong number of knots given");
+ return aKind;
+ }
+ for (i=1; i<=aNbKnots; i++)
+ theDoubles->Append(aKnots->Value(i));
+ }
+ //
+ if (aNbWeights > 0) {
+ Handle(TColStd_HArray1OfReal) aWeights = anInfo.Weights();
+ if (aNbWeights > 0 && (aWeights.IsNull() || aWeights->Length() != aNbWeights)) {
+ SetErrorCode("B-Spline Curve: no or wrong number of weights given");
+ return aKind;
+ }
+ for (i=1; i<=aNbWeights; i++)
+ theDoubles->Append(aWeights->Value(i));
+ }
+ //
+ if (aNbMultiplicities > 0) {
+ Handle(TColStd_HArray1OfInteger) aMults = anInfo.Multiplicities();
+ if (aMults.IsNull() || aMults->Length() != aNbMultiplicities) {
+ SetErrorCode("B-Spline Curve: no or wrong number of multiplicities given");
+ return aKind;
+ }
+ for (i=1; i<=aNbMultiplicities; i++)
+ theIntegers->Append(aMults->Value(i));
+ }
+ }
+ break;
+ case GEOMAlgo_KN_CURVEBEZIER:
+ {
+ // (+) geompy.kind.CRV_BEZIER np nw x1 y1 z1 ... xnp ynp znp w1 ... wnw
+ aKind = SK_CRV_BEZIER;
+ Standard_Integer aNbPoles = anInfo.NbPoles();
+ Standard_Integer aNbWeights = anInfo.NbWeights();
+
+ theIntegers->Append(aNbPoles);
+ theIntegers->Append(aNbWeights);
+ //
+ Standard_Integer i;
+ if (aNbPoles > 0) {
+ Handle(TColgp_HArray1OfPnt) aPoles = anInfo.Poles();
+ if (aPoles.IsNull() || aPoles->Length() != aNbPoles) {
+ SetErrorCode("Bezier Curve: no or wrong number of poles given");
+ return aKind;
+ }
+ for (i=1; i<=aNbPoles; i++) {
+ const gp_Pnt &aP = aPoles->Value(i);
+ theDoubles->Append(aP.X());
+ theDoubles->Append(aP.Y());
+ theDoubles->Append(aP.Z());
+ }
+ }
+ //
+ if (aNbWeights > 0) {
+ Handle(TColStd_HArray1OfReal) aWeights = anInfo.Weights();
+ if (aNbWeights > 0 && (aWeights.IsNull() || aWeights->Length() != aNbWeights)) {
+ SetErrorCode("B-Spline Curve: no or wrong number of weights given");
+ return aKind;
+ }
+ for (i=1; i<=aNbWeights; i++)
+ theDoubles->Append(aWeights->Value(i));
+ }
+ }
+ break;
+ case GEOMAlgo_KN_HYPERBOLA:
+ {
+ // (+) geompy.kind.HYPERBOLA xc yc zc dx dy dz R_1 R_2 xVx yVx zVx xVy yVy zVy
+ aKind = SK_HYPERBOLA;
+
+ gp_Pnt aC = anInfo.Location();
+ theDoubles->Append(aC.X());
+ theDoubles->Append(aC.Y());
+ theDoubles->Append(aC.Z());
+
+ gp_Ax3 anAx3 = anInfo.Position();
+ gp_Dir aD = anAx3.Direction();
+ theDoubles->Append(aD.X());
+ theDoubles->Append(aD.Y());
+ theDoubles->Append(aD.Z());
+
+ theDoubles->Append(anInfo.Radius1());
+ theDoubles->Append(anInfo.Radius2());
+
+ gp_Dir aXD = anAx3.XDirection();
+ theDoubles->Append(aXD.X());
+ theDoubles->Append(aXD.Y());
+ theDoubles->Append(aXD.Z());
+
+ gp_Dir aYD = anAx3.YDirection();
+ theDoubles->Append(aYD.X());
+ theDoubles->Append(aYD.Y());
+ theDoubles->Append(aYD.Z());
+ }
+ break;
+ case GEOMAlgo_KN_PARABOLA:
+ {
+ // (+) geompy.kind.PARABOLA xc yc zc dx dy dz F xVx yVx zVx xVy yVy zVy
+ aKind = SK_PARABOLA;
+
+ gp_Pnt aC = anInfo.Location();
+ theDoubles->Append(aC.X());
+ theDoubles->Append(aC.Y());
+ theDoubles->Append(aC.Z());
+
+ gp_Ax3 anAx3 = anInfo.Position();
+ gp_Dir aD = anAx3.Direction();
+ theDoubles->Append(aD.X());
+ theDoubles->Append(aD.Y());
+ theDoubles->Append(aD.Z());
+
+ theDoubles->Append(anInfo.Radius1());
+
+ gp_Dir aXD = anAx3.XDirection();
+ theDoubles->Append(aXD.X());
+ theDoubles->Append(aXD.Y());
+ theDoubles->Append(aXD.Z());
+
+ gp_Dir aYD = anAx3.YDirection();
+ theDoubles->Append(aYD.X());
+ theDoubles->Append(aYD.Y());
+ theDoubles->Append(aYD.Z());
+ }
+ break;
default:
// ??? geompy.kind.EDGE nb_vertices _curve_type_id_
// (+) geompy.kind.EDGE nb_vertices
}
// Face tolerance
- Standard_Real squareTolerance = BRep_Tool::Tolerance(F);
- squareTolerance = squareTolerance * squareTolerance;
+ Standard_Real aTol = BRep_Tool::Tolerance(F);
+ Standard_Real squareTolerance = aTol * aTol;
// Compute parameters
Handle(Geom_Surface) aSurf = BRep_Tool::Surface(F);
gp_Pnt aP (theXYZlist->Value(iCLower + iP * 3),
theXYZlist->Value(iCLower + iP * 3 + 1),
theXYZlist->Value(iCLower + iP * 3 + 2));
- Standard_Real U, V;
- gp_Pnt aPonF = GEOMUtils::ProjectPointOnFace(aP, F, U, V);
- if (aP.SquareDistance(aPonF) < squareTolerance) {
- if (isNormalized) {
- // Normalize parameters to be in [0, 1]
- U = (U - U1) / dU;
- V = (V - V1) / dV;
+ try { // as GEOMUtils::ProjectPointOnFace can throw exceptions
+ Standard_Real U, V;
+ gp_Pnt aPonF = GEOMUtils::ProjectPointOnFace(aP, F, U, V, aTol);
+ if (aP.SquareDistance(aPonF) < squareTolerance) {
+ if (isNormalized) {
+ // Normalize parameters to be in [0, 1]
+ U = (U - U1) / dU;
+ V = (V - V1) / dV;
+ }
+ aRet->SetValue(iP * 2 , U);
+ aRet->SetValue(iP * 2 + 1, V);
+ }
+ else {
+ SetErrorCode("Point too far from face");
+ return aRet;
}
- aRet->SetValue(iP * 2 , U);
- aRet->SetValue(iP * 2 + 1, V);
}
- else {
- SetErrorCode("Point too far from face");
+ catch (Standard_Failure& aFail) {
+ SetErrorCode(aFail.GetMessageString());
return aRet;
}
}
