/// <summary>
/// Because Structure.Margin() has upper limit of 50mm for the margin, this
/// extension allows larger values.
/// </summary>
/// <param name="target"></param>
/// <param name="ss"></param>
/// <param name="mm"></param>
/// <returns></returns>
public static SegmentVolume LargeMargin(this Structure target, double mm)
{
double mmLeft = mm;
SegmentVolume targetLeft = target.SegmentVolume;
while (mmLeft > 50)
{
mmLeft -= 50;
targetLeft = targetLeft.Margin(50);
}
SegmentVolume result = targetLeft.Margin(mmLeft);
return(result);
}
/// <summary>
/// Crop structure from another structure
/// </summary>
/// <param name="structureToCrop"></param>
/// <param name="StructureToCropFrom"></param>
/// <param name="cropMargin"></param>
/// <returns></returns>
public static SegmentVolume CropStructure(SegmentVolume structureToCrop, SegmentVolume structureToCropFrom, double cropMargin)
{
return(structureToCrop.Sub(structureToCropFrom.Margin(cropMargin)));
}