private static ISurfaceEntity FromCrossSectionsGuidesCore(Curve[] crossSections, Curve[] guides)
{
bool isClosed = crossSections[0].IsClosed;
//Validation
ICurveEntity[] hostXCurves = crossSections.ConvertAll((Curve c) => GeometryExtension.GetCurveEntity(c, isClosed));
if (hostXCurves == null || hostXCurves.Length < 2)
throw new System.ArgumentException(string.Format(Properties.Resources.InvalidArguments, "cross sections"), "crossSections");
ICurveEntity[] hostGuides = guides.ConvertAll(GeometryExtension.ToEntity<Curve, ICurveEntity>);
if (hostGuides == null || hostGuides.Length < 1)
throw new System.ArgumentException(string.Format(Properties.Resources.InvalidArguments, "guides"), "guides");
ISurfaceEntity entity = HostFactory.Factory.SurfaceByLoftCrossSectionsGuides(hostXCurves, hostGuides);
if (entity == null)
throw new System.Exception(string.Format(Properties.Resources.OperationFailed, "Surface.LoftFromCrossSectionsGuides"));
return entity;
}
private static ISurfaceEntity FromCrossSectionsPathCore(Curve[] crossSections, Curve path)
{
if (null == path)
throw new System.ArgumentException(string.Format(Properties.Resources.NullArgument, "path"), "path");
bool isClosed = crossSections[0].IsClosed;
//Validation
ICurveEntity[] hostXCurves = crossSections.ConvertAll((Curve c) => GeometryExtension.GetCurveEntity(c, isClosed));
if (hostXCurves == null || hostXCurves.Length < 2)
throw new System.ArgumentException(string.Format(Properties.Resources.InvalidArguments, "cross sections"), "crossSections");
ISurfaceEntity entity = HostFactory.Factory.SurfaceByLoftCrossSectionsPath(hostXCurves, path.CurveEntity);
if (entity == null)
throw new System.Exception(string.Format(Properties.Resources.OperationFailed, "Surface.LoftFromCrossSectionsPath"));
return entity;
}
/// <summary>
///
/// </summary>
/// <param name="curves"></param>
/// <param name="planes"></param>
/// <param name="surfaces"></param>
/// <param name="solids"></param>
/// <param name="selectPoint"></param>
/// <param name="autoExtend"></param>
/// <returns></returns>
public Surface Trim(Curve[] curves, Plane[] planes, Surface[] surfaces, Solid[] solids, Point selectPoint, bool autoExtend)
{
if (null == selectPoint)
throw new System.ArgumentNullException("selectPoint");
ICurveEntity[] hostCurves = curves.ConvertAll(GeometryExtension.ToEntity<Curve, ICurveEntity>);
IPlaneEntity[] hostPlanes = planes.ConvertAll(GeometryExtension.ToEntity<Plane, IPlaneEntity>);
ISurfaceEntity[] hostSurfaces = surfaces.ConvertAll(GeometryExtension.ToEntity<Surface, ISurfaceEntity>);
ISolidEntity[] hostSolids = solids.ConvertAll(GeometryExtension.ToEntity<Solid, ISolidEntity>);
IPointEntity hostPoint = selectPoint.PointEntity;
if (hostCurves == null && hostPlanes == null && hostSurfaces == null && hostSolids == null)
throw new System.ArgumentException(string.Format(Properties.Resources.InvalidInput, "Geometry", "Surface.Trim"));
ISurfaceEntity trimSurface = SurfaceEntity.Trim(hostCurves, hostPlanes, hostSurfaces, hostSolids, hostPoint, autoExtend);
//For trim operation, if the return value is not null, hide the original tools and surfaces.
if (null != trimSurface)
{
Hide(curves);
Hide(planes);
Hide(surfaces);
Hide(solids);
SetVisibility(false);
}
return trimSurface.ToSurf(true, this);
}
