/////////////////////////////////////////////////////////////
// Use: Returns Normal as UnitVector for input Face.
//
/////////////////////////////////////////////////////////////
public static UnitVector GetFaceNormal(
Face face,
Point point)
{
SurfaceEvaluator oEvaluator = face.Evaluator;
Double[] Points = { point.X, point.Y, point.Z };
Double[] GuessParams = new Double[2];
Double[] MaxDev = new Double[2];
Double[] Params = new Double[2];
SolutionNatureEnum[] sol = new SolutionNatureEnum[2];
oEvaluator.GetParamAtPoint(
ref Points,
ref GuessParams,
ref MaxDev,
ref Params,
ref sol);
Double[] normal = new Double[3];
oEvaluator.GetNormal(ref Params, ref normal);
return(_Tg.CreateUnitVector(
normal[0],
normal[1],
normal[2]));
}
private Inventor.UnitVector GetMidPointAtFaceNormal(ref Inventor.Face Face)
{
Inventor.SurfaceEvaluator SurfaceEvaluator;
SurfaceEvaluator = Face.Evaluator;
double[] CenterPoint = new double[2];
CenterPoint[0] = (SurfaceEvaluator.ParamRangeRect.MinPoint.X + SurfaceEvaluator.ParamRangeRect.MaxPoint.X) / 2;
CenterPoint[1] = (SurfaceEvaluator.ParamRangeRect.MinPoint.Y + SurfaceEvaluator.ParamRangeRect.MaxPoint.Y) / 2;
double[] normal = new double[2];
SurfaceEvaluator.GetNormal(ref CenterPoint, ref normal);
return(mInvApplication.TransientGeometry.CreateUnitVector(normal[0], normal[1], normal[2]));
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//Use: Returns Normal as UnitVector for input Face.
//
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
public static UnitVector GetFaceNormal(Face face)
{
SurfaceEvaluator evaluator = face.Evaluator;
double[] points = { face.PointOnFace.X, face.PointOnFace.Y, face.PointOnFace.Z };
double[] guessParams = new double[2];
double[] maxDev = new double[2];
double[] Params = new double[2];
SolutionNatureEnum[] sol = new SolutionNatureEnum[2];
evaluator.GetParamAtPoint(ref points, ref guessParams, ref maxDev, ref Params, ref sol);
double[] normal = new double[3];
evaluator.GetNormal(ref Params, ref normal);
return(InvApplication.TransientGeometry.CreateUnitVector(
normal[0], normal[1], normal[2]));
}
/////////////////////////////////////////////////////////////
// Use: Returns Normal as UnitVector for input Face.
//
/////////////////////////////////////////////////////////////
public static UnitVector GetFaceNormal(Face face)
{
SurfaceEvaluator oEvaluator = face.Evaluator;
double[] point = new double[3]
{
face.PointOnFace.X,
face.PointOnFace.Y,
face.PointOnFace.Z
};
double[] guessParams = new double[2] {
0.0, 0.0
};
double[] maxDev = new double[2] {
0.0, 0.0
};
double[] Params = new double[2] {
0.0, 0.0
};
SolutionNatureEnum[] sol = new SolutionNatureEnum[1]
{
SolutionNatureEnum.kUnknownSolutionNature
};
oEvaluator.GetParamAtPoint(ref point,
ref guessParams,
ref maxDev,
ref Params,
ref sol);
double[] normal = new double[3];
oEvaluator.GetNormal(ref Params, ref normal);
return(_Tg.CreateUnitVector(
normal[0],
normal[1],
normal[2]));
}
private Inventor.UnitVector GetFaceNormalPoint(Inventor.Face ViewFace, Inventor.Point Point)
{
Inventor.SurfaceEvaluator SurfaceEvaluator;
SurfaceEvaluator = ViewFace.Evaluator;
Inventor.UnitVector UnitVector = null;
double[] Points = new double[3];
double[] GuessParam = new double[2];
double[] maxDeviations = new double[2];
double[] Params = new double[2];
Inventor.SolutionNatureEnum[] NatureEnum = new Inventor.SolutionNatureEnum[1];
Points[0] = Point.X;
Points[1] = Point.Y;
Points[2] = Point.Z;
SurfaceEvaluator.GetParamAtPoint(Points, GuessParam, maxDeviations, Params, NatureEnum);
double[] normal = new double[3];
SurfaceEvaluator.GetNormal(ref Params, ref normal);
UnitVector = mInvApplication.TransientGeometry.CreateUnitVector(normal[0], normal[1], normal[2]);
return(UnitVector);
}
private Inventor.UnitVector GetXDir(ref Inventor.Face Face, ref Inventor.Point Point)
{
Inventor.SurfaceEvaluator SurfaceEvaluator;
SurfaceEvaluator = Face.Evaluator;
Inventor.UnitVector UnitVector = null;
double[] Points = new double[3];
double[] GuessParam = new double[2];
double[] maxDeviations = new double[2];
double[] Params = new double[2];
double[] uTangents = new double[3];
double[] vTangents = new double[3];
Inventor.SolutionNatureEnum[] NatureEnum = new Inventor.SolutionNatureEnum[5];
Points[0] = Point.X;
Points[1] = Point.Y;
Points[2] = Point.Z;
SurfaceEvaluator.GetParamAtPoint(ref Points, ref GuessParam, ref maxDeviations, ref Params, ref NatureEnum);
SurfaceEvaluator.GetTangents(ref Params, ref uTangents, ref vTangents);
UnitVector = mInvApplication.TransientGeometry.CreateUnitVector(uTangents[0], uTangents[1], uTangents[2]);
return(UnitVector);
}
