private DbSurface CreateOffsetSurface()
{
DbSurface unionSurface = null;
foreach (var dBObject in TechProcess.ProcessingArea.Select(p => p.ObjectId.QOpenForRead()))
{
DbSurface surface;
switch (dBObject)
{
case DbSurface sf:
surface = sf.Clone() as DbSurface;
break;
case Region region:
surface = new PlaneSurface();
((PlaneSurface)surface).CreateFromRegion(region);
break;
default:
throw new Exception(ErrorStatus.NotImplementedYet, $"Объект типа {dBObject.GetType()} не может быть обработан (1)");
}
if (unionSurface == null)
{
unionSurface = surface;
}
else
{
var res = unionSurface.BooleanUnion(surface);
if (res != null)
{
unionSurface.Dispose();
unionSurface = res;
}
surface.Dispose();
}
}
if (Delta == 0)
{
return(unionSurface);
}
try
{
var offsetSurface = DbSurface.CreateOffsetSurface(unionSurface, Delta) as DbSurface;
unionSurface.Dispose();
return(offsetSurface);
}
catch
{
unionSurface.TransformBy(Matrix3d.Displacement(Vector3d.ZAxis * Delta));
return(unionSurface);
}
}
private DbSurface CreateOffsetSurface()
{
DbSurface unionSurface = null;
foreach (var dBObject in TechProcess.ProcessingArea.Select(p => p.ObjectId.QOpenForRead()))
{
DbSurface surface;
switch (dBObject)
{
case DbSurface sf:
surface = sf.Clone() as DbSurface;
break;
case Region region:
surface = new PlaneSurface();
((PlaneSurface)surface).CreateFromRegion(region);
break;
default:
throw new Exception($"Объект типа {dBObject.GetType()} не может быть обработан (1)");
}
if (unionSurface == null)
{
unionSurface = surface;
}
else
{
var res = unionSurface.BooleanUnion(surface);
if (res != null)
{
unionSurface.Dispose();
unionSurface = res;
}
surface.Dispose();
}
}
var offsetSurface = DbSurface.CreateOffsetSurface(unionSurface, Delta) as DbSurface;
unionSurface.Dispose();
return(offsetSurface);
}