private Inventor.LineSegment GetLargestEdge(ref Inventor.Face FaceView)
{
int length = FaceView.Edges.Count;
double LengthParam = 0;
Inventor.LineSegment Segment = null;
// Inventor.Curve2dEvaluator Curve2dEvaluator;
Inventor.Edge Edge = FaceView.Edges[1];
Edge.Evaluator.GetParamExtents(out double MinParam, out double MaxParam);
Edge.Evaluator.GetLengthAtParam(MinParam, MaxParam, out double Max);
Inventor.UnitVector Uy = mInvApplication.TransientGeometry.CreateUnitVector(0, 1, 0);
for (int i = 1; i <= length; i++)
{
Edge = FaceView.Edges[i];
Edge.Evaluator.GetParamExtents(out MinParam, out MaxParam);
Edge.Evaluator.GetLengthAtParam(MinParam, MaxParam, out LengthParam);
if (LengthParam >= Max)
{
if (Edge.GeometryType == Inventor.CurveTypeEnum.kLineSegmentCurve)
{
Segment = Edge.Geometry;
if (Segment.Direction.IsPerpendicularTo(Uy))
{
// MessageBox.Show("");
}
}
}
}
return(Segment);
}
private Inventor.UnitVector GetLargestEdgeUnitVector(ref Inventor.Face FaceView)
{
int length = FaceView.Edges.Count;
double LengthParam = 0;
Inventor.LineSegment Segment = null;
Inventor.Edge Edge = FaceView.Edges[1];
Edge.Evaluator.GetParamExtents(out double MinParam, out double MaxParam);
Edge.Evaluator.GetLengthAtParam(MinParam, MaxParam, out double Max);
Inventor.UnitVector UnitVector = mInvApplication.TransientGeometry.CreateUnitVector(0, 0, 0);
Inventor.UnitVector UnitVectorY = mInvApplication.TransientGeometry.CreateUnitVector(0, 1, 0);
Inventor.UnitVector UnitVectorX = mInvApplication.TransientGeometry.CreateUnitVector(1, 0, 0);
for (int i = 1; i <= length; i++)
{
Edge = FaceView.Edges[i];
if (Edge.GeometryType == Inventor.CurveTypeEnum.kLineSegmentCurve)
{
Segment = Edge.Geometry;
}
if (Edge.GeometryType == Inventor.CurveTypeEnum.kLineSegmentCurve)
{
Edge.Evaluator.GetParamExtents(out MinParam, out MaxParam);
Edge.Evaluator.GetLengthAtParam(MinParam, MaxParam, out LengthParam);
if (LengthParam > Max)
{
Segment = Edge.Geometry;
Max = LengthParam;
}
}
}
if (Segment != null)
{
if (Edge.GeometryType == Inventor.CurveTypeEnum.kLineSegmentCurve)
{
if (Segment.Direction.IsParallelTo(UnitVectorY))
{
UnitVector = UnitVectorX;
}
else if (Segment.Direction.IsParallelTo(UnitVectorX))
{
UnitVector = UnitVectorY;
}
return(UnitVector);
}
}
return(UnitVector);
}
private void AddFlangeiMateDefinitions(ref Inventor.PartDocument PartDocument, string Dia, string MateNamePrefix, string Offset)
{
Inventor.ExtrudeFeature ExtrudeFeature;
Inventor.UnitsOfMeasure UnitsOfMeasure;
Inventor.Edge Edge = null;
Inventor.EdgeLoops EdgeLoops;
double FlangeHoleDiaOD = 0;
int Counter = 0;
ExtrudeFeature = PartDocument.ComponentDefinition.Features.ExtrudeFeatures[1];
UnitsOfMeasure = PartDocument.UnitsOfMeasure;
FlangeHoleDiaOD = UnitsOfMeasure.GetValueFromExpression(Dia, Inventor.UnitsTypeEnum.kMillimeterLengthUnits);
foreach (Inventor.Face Face in ExtrudeFeature.Faces)
{
if (Face.SurfaceType == Inventor.SurfaceTypeEnum.kCylinderSurface)
{
Inventor.Cylinder Cylinder;
Cylinder = Face.Geometry;
if (Cylinder.Radius == FlangeHoleDiaOD / 2)
{
EdgeLoops = Face.EdgeLoops;
foreach (Inventor.EdgeLoop EdgeLoop in EdgeLoops)
{
if (EdgeLoop.IsOuterEdgeLoop)
{
foreach (Inventor.Edge mEdge in EdgeLoop.Edges)
{
if (mEdge.CurveType == Inventor.CurveTypeEnum.kCircleCurve)
{
Edge = mEdge;
PartDocument.ComponentDefinition.iMateDefinitions.AddInsertiMateDefinition(Edge, false, Offset, null, MateNamePrefix + ":" + Counter.ToString());
Counter++;
}
}
}
}
}
}
}
}
private void GetEdgeData(Inventor.Edge Edge)
{
Inventor.Curve2dEvaluator Curve2dEvaluator;
double MinParam = 0;
double MaxParam = 0;
// double LengthParam = 0;
double[] StartParams = new double[3];
double[] EndParams = new double[3];
double[] mPoints = new double[3];
foreach (Inventor.EdgeUse EdgeUse in Edge.EdgeUses)
{
StartParams[0] = MinParam;
StartParams[1] = 0;
StartParams[2] = 0;
EndParams[0] = MinParam;
EndParams[1] = 0;
EndParams[2] = 0;
Curve2dEvaluator = EdgeUse.Evaluator;
Curve2dEvaluator.GetParamExtents(out MinParam, out MaxParam);
Curve2dEvaluator.GetPointAtParam(ref StartParams, ref mPoints);
}
}
