public static PlanarSurface RoundCoordinates(this PlanarSurface planarSurface, int decimalPlaces = 6)
{
Vector normal = planarSurface.FitPlane().Normal;
//If the PlanarSurface is aligned with one of the main coordinate system's planes then rounded element will get projected on this plane to keep it's planarity.
if (Math.Abs(Math.Abs(normal.X) - 1) < Tolerance.Angle ||
Math.Abs(Math.Abs(normal.Y) - 1) < Tolerance.Angle ||
Math.Abs(Math.Abs(normal.Z) - 1) < Tolerance.Angle)
{
Plane plane = new Plane()
{
Origin = planarSurface.ExternalBoundary.IStartPoint().RoundCoordinates(decimalPlaces), Normal = normal.RoundCoordinates(0)
};
ICurve externalBoundary = planarSurface.ExternalBoundary.IProject(plane).IRoundCoordinates(decimalPlaces);
List <ICurve> internalBoundaries = planarSurface.InternalBoundaries.Select(x => x.IProject(plane).IRoundCoordinates(decimalPlaces)).ToList();
return(Create.PlanarSurface(externalBoundary, internalBoundaries));
}
else
{
ICurve externalBoundary = planarSurface.ExternalBoundary.IRoundCoordinates(decimalPlaces);
List <ICurve> internalBoundaries = planarSurface.InternalBoundaries.Select(x => x.IRoundCoordinates(decimalPlaces)).ToList();
PlanarSurface newSurface = Create.PlanarSurface(externalBoundary, internalBoundaries);
if (newSurface != null)
{
return(newSurface);
}
}
Reflection.Compute.RecordWarning("Rounding the coordinates of a planar surface couldn't be achieved without losing planarity. No action has been taken.");
return(planarSurface);
}
public static PlanarSurface RoundCoordinates(this PlanarSurface planarSurface, int decimalPlaces = 6)
{
Vector normal = planarSurface.Normal().Normalise();
if (Math.Abs(Math.Abs(normal.X) - 1) < Tolerance.Angle ||
Math.Abs(Math.Abs(normal.Y) - 1) < Tolerance.Angle ||
Math.Abs(Math.Abs(normal.Z) - 1) < Tolerance.Angle)
{
Plane plane = new Plane()
{
Origin = planarSurface.ExternalBoundary.IStartPoint().RoundCoordinates(decimalPlaces), Normal = normal.RoundCoordinates(0)
};
ICurve externalBoundary = planarSurface.ExternalBoundary.IProject(plane).IRoundCoordinates(decimalPlaces);
List <ICurve> internalBoundaries = planarSurface.InternalBoundaries.Select(x => x.IProject(plane).IRoundCoordinates(decimalPlaces)).ToList();
return(Create.PlanarSurface(externalBoundary, internalBoundaries));
}
Reflection.Compute.RecordWarning("Rounding the coordinates of a planar surface that is not aligned with the global coordinate system cannot be achieved without risk of losing planarity. No action has been taken.");
return(planarSurface);
}
