private static bool IsReverseDirection(NXOpen.Features.OffsetCurveBuilder builder, Snap.NX.ICurve[] icurves, Position pos, Vector helpVector)
{
Position position;
Point3d pointd;
Vector3d vectord;
int index = -1;
double num2 = -1.0;
for (int i = 0; i < icurves.Length; i++)
{
double num4 = -1.0;
num4 = Compute.Distance(pos, (Snap.NX.NXObject)icurves[i]);
if (num4 > num2)
{
num2 = num4;
index = i;
}
}
if (icurves[index].ObjectType == ObjectTypes.Type.Edge)
{
position = Compute.ClosestPoints(pos, (Snap.NX.Edge)icurves[index]).Point2;
}
else
{
position = Compute.ClosestPoints(pos, (Snap.NX.Curve)icurves[index]).Point2;
}
builder.ComputeOffsetDirection(icurves[index].NXOpenICurve, (Point3d)position, out vectord, out pointd);
return((vectord * helpVector) < 0.0);
}
internal static Snap.NX.OffsetCurve CreateOffsetLine(Snap.NX.ICurve icurve, Snap.NX.Point point, string distance, bool reverseDirection)
{
NXOpen.Features.OffsetCurveBuilder featureBuilder = Globals.WorkPart.NXOpenPart.Features.CreateOffsetCurveBuilder(null);
featureBuilder.Type = NXOpen.Features.OffsetCurveBuilder.Types.Distance;
featureBuilder.InputCurvesOptions.InputCurveOption = CurveOptions.InputCurve.Retain;
featureBuilder.Tolerance = Globals.DistanceTolerance;
featureBuilder.OffsetDistance.RightHandSide = distance;
featureBuilder.ReverseDirection = reverseDirection;
featureBuilder.PointOnOffsetPlane = (NXOpen.Point)point;
((Snap.NX.Section)featureBuilder.CurvesToOffset).AddICurve(new Snap.NX.ICurve[] { icurve });
NXOpen.Features.Feature feature = (NXOpen.Features.Feature)Snap.NX.Feature.CommitFeature(featureBuilder);
featureBuilder.CurvesToOffset.CleanMappingData();
featureBuilder.Destroy();
return(feature as NXOpen.Features.OffsetCurve);
}
internal static Snap.NX.OffsetCurve CreateOffsetCurve(Snap.NX.ICurve[] curves, Snap.Number height, Snap.Number angle, Position helpPoint, Vector helpVector)
{
NXOpen.Features.OffsetCurveBuilder builder = Globals.WorkPart.NXOpenPart.Features.CreateOffsetCurveBuilder(null);
builder.Type = NXOpen.Features.OffsetCurveBuilder.Types.Draft;
builder.InputCurvesOptions.InputCurveOption = CurveOptions.InputCurve.Retain;
builder.Tolerance = Globals.DistanceTolerance;
builder.DraftHeight.RightHandSide = height.ToString();
builder.DraftAngle.RightHandSide = angle.ToString();
((Snap.NX.Section)builder.CurvesToOffset).AddICurve(curves);
builder.ReverseDirection = IsReverseDirection(builder, curves, helpPoint, helpVector);
NXOpen.Features.Feature feature = (NXOpen.Features.Feature)Snap.NX.Feature.CommitFeature(builder);
builder.CurvesToOffset.CleanMappingData();
builder.Destroy();
return(feature as NXOpen.Features.OffsetCurve);
}
internal static Snap.NX.OffsetCurve CreateOffsetCurve(Snap.NX.ICurve[] curves, Snap.Number distance, Position helpPoint, Vector helpVector)
{
NXOpen.Features.OffsetCurveBuilder builder = Globals.WorkPart.NXOpenPart.Features.CreateOffsetCurveBuilder(null);
builder.Type = NXOpen.Features.OffsetCurveBuilder.Types.Distance;
builder.InputCurvesOptions.InputCurveOption = CurveOptions.InputCurve.Retain;
builder.Tolerance = Globals.DistanceTolerance;
//builder.CurveFitData.AngleTolerance = Globals.AngleTolerance;
builder.CurvesToOffset.SetAllowedEntityTypes(NXOpen.SectionEx.AllowTypes.OnlyCurves);
builder.CurvesToOffset.AllowSelfIntersection(true);
builder.OffsetDistance.RightHandSide = distance.ToString();
((Snap.NX.Section)builder.CurvesToOffset).AddICurve(curves);
builder.ReverseDirection = IsReverseDirection(builder, curves, helpPoint, helpVector);
NXOpen.Features.Feature feature = (NXOpen.Features.Feature)Snap.NX.Feature.CommitFeature(builder);
builder.Destroy();
return(feature as NXOpen.Features.OffsetCurve);
}
internal static Snap.NX.OffsetCurve CreateOffsetCurve(Snap.NX.ICurve[] icurves, Snap.Number height, Snap.Number angle, bool reverseDirection)
{
NXOpen.Features.OffsetCurveBuilder featureBuilder = Globals.WorkPart.NXOpenPart.Features.CreateOffsetCurveBuilder(null);
featureBuilder.Type = NXOpen.Features.OffsetCurveBuilder.Types.Draft;
featureBuilder.InputCurvesOptions.InputCurveOption = CurveOptions.InputCurve.Retain;
featureBuilder.Tolerance = Globals.DistanceTolerance;
featureBuilder.DraftHeight.RightHandSide = height.ToString();
featureBuilder.DraftAngle.RightHandSide = angle.ToString();
featureBuilder.ReverseDirection = reverseDirection;
Snap.NX.Section curvesToOffset = featureBuilder.CurvesToOffset;
for (int i = 0; i < icurves.Length; i++)
{
curvesToOffset.AddICurve(icurves);
}
NXOpen.Features.Feature feature = (NXOpen.Features.Feature)Snap.NX.Feature.CommitFeature(featureBuilder);
featureBuilder.CurvesToOffset.CleanMappingData();
featureBuilder.Destroy();
return(feature as NXOpen.Features.OffsetCurve);
}
internal static Snap.NX.OffsetCurve CreateOffsetCurve(Snap.NX.ICurve[] curves, Snap.Number distance, bool reverseDirection)
{
NXOpen.Features.OffsetCurveBuilder featureBuilder = Globals.WorkPart.NXOpenPart.Features.CreateOffsetCurveBuilder(null);
featureBuilder.Type = NXOpen.Features.OffsetCurveBuilder.Types.Distance;
featureBuilder.InputCurvesOptions.InputCurveOption = CurveOptions.InputCurve.Retain;
featureBuilder.Tolerance = Globals.DistanceTolerance;
featureBuilder.TrimMethod = NXOpen.Features.OffsetCurveBuilder.TrimOption.ExtendTangents;
featureBuilder.CurvesToOffset.DistanceTolerance = Globals.DistanceTolerance;
featureBuilder.CurvesToOffset.AngleTolerance = Globals.AngleTolerance;
featureBuilder.CurvesToOffset.ChainingTolerance = (Globals.UnitType == Globals.Unit.Millimeter) ? 0.02413 : 0.00095;
featureBuilder.CurvesToOffset.SetAllowedEntityTypes(NXOpen.SectionEx.AllowTypes.OnlyCurves);
featureBuilder.CurvesToOffset.AllowSelfIntersection(true);
featureBuilder.OffsetDistance.RightHandSide = distance.ToString();
featureBuilder.ReverseDirection = reverseDirection;
Snap.NX.Section curvesToOffset = featureBuilder.CurvesToOffset;
for (int i = 0; i < curves.Length; i++)
{
curvesToOffset.AddICurve(curves);
}
NXOpen.Features.Feature feature = (NXOpen.Features.Feature)Snap.NX.Feature.CommitFeature(featureBuilder);
featureBuilder.Destroy();
return(feature as NXOpen.Features.OffsetCurve);
}
