/// <summary>
/// Calculate Points On Region.
/// </summary>
/// <returns>returns the point on region</returns>
private IPoint3D GetPointOnRegion()
{
IPoint3D pointOnRegion = new Point3D(OffsetX, OffsetY, 0.0);
IMatrix44 matrix = GeomOperation.GetMatrixPlane(region);
return(matrix.TransformToGCS(pointOnRegion));
}
/// <summary>
/// Calculate relative position of point on polyline.
/// </summary>
/// <param name="region">region</param>
/// <param name="point">Point</param>
/// <param name="relativeX">Relative Position along local X axis</param>
/// <param name="relativeY">Relative Position along local Y axis</param>
/// <param name="toleranceLevel">Tolerance Level</param>
/// <returns>True if point exist in polyline</returns>
public static bool GetRelativePosition(IRegion3D region, IPoint3D point, ref double relativeX, ref double relativeY, double toleranceLevel = MathConstants.ZeroWeak)
{
IMatrix44 matrix = GeomOperation.GetMatrixPlane(region);
IPoint3D pointInLCS = matrix.TransformToLCS(point);
if (pointInLCS.Z.IsZero() == false)
{
return(false);
}
relativeX = pointInLCS.X;
relativeY = pointInLCS.Y;
return(true);
}