/// <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 DSSurface Trim(DSCurve[] curves, DSPlane[] planes, DSSurface[] surfaces, DSSolid[] solids, DSPoint selectPoint, bool autoExtend)
{
if (null == selectPoint)
throw new System.ArgumentNullException("selectPoint");
ICurveEntity[] hostCurves = curves.ConvertAll(DSGeometryExtension.ToEntity<DSCurve, ICurveEntity>);
IPlaneEntity[] hostPlanes = planes.ConvertAll(DSGeometryExtension.ToEntity<DSPlane, IPlaneEntity>);
ISurfaceEntity[] hostSurfaces = surfaces.ConvertAll(DSGeometryExtension.ToEntity<DSSurface, ISurfaceEntity>);
ISolidEntity[] hostSolids = solids.ConvertAll(DSGeometryExtension.ToEntity<DSSolid, ISolidEntity>);
IPointEntity hostPoint = selectPoint.PointEntity;
if (hostCurves == null && hostPlanes == null && hostSurfaces == null && hostSolids == null)
throw new System.ArgumentException(string.Format(Properties.Resources.InvalidInput, "DSGeometry", "DSSurface.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);
}
private DSSolid[] SliceWithPlanes(DSPlane[] planes, bool isRegular)
{
IPlaneEntity[] planeHosts = planes.ConvertAll(DSGeometryExtension.ToEntity<DSPlane, IPlaneEntity>);
if (null == planeHosts || planeHosts.Length == 0)
throw new System.ArgumentException(string.Format(Properties.Resources.InvalidInput, "planes", "DSSolid.SliceWithPlanes"), "planes");
IGeometryEntity[] solids = null;
if (isRegular)
solids = SolidEntity.SliceWithPlanes(planeHosts);
else
solids = new IGeometryEntity[] { SolidEntity.NonRegularSliceWithPlanes(planeHosts) };
if (solids == null || solids.Length == 0)
throw new System.Exception(string.Format(Properties.Resources.OperationFailed, "DSSolid.SliceWithPlanes"));
return solids.ToArray<DSSolid, IGeometryEntity>(true);
}
// TODO: To be fixed - pratapa
/// <summary>
///
/// </summary>
/// <param name="planes"></param>
/// <param name="surfaces"></param>
/// <param name="solids"></param>
/// <param name="selectPoint"></param>
/// <returns></returns>
public DSSolid Trim(DSPlane[] planes, DSSurface[] surfaces, DSSolid[] solids, DSPoint selectPoint)
{
IPlaneEntity[] hostPlanes = planes.ConvertAll(DSGeometryExtension.ToEntity<DSPlane, IPlaneEntity>);
ISurfaceEntity[] hostSurfaces = surfaces.ConvertAll(DSGeometryExtension.ToEntity<DSSurface, ISurfaceEntity>);
ISolidEntity[] hostSolids = solids.ConvertAll(DSGeometryExtension.ToEntity<DSSolid, ISolidEntity>);
if (selectPoint == null)
throw new System.ArgumentNullException("selectPoint");
IPointEntity hostPoint = selectPoint.PointEntity;
if (hostPlanes == null && hostSurfaces == null && hostSolids == null)
throw new System.ArgumentException(string.Format(Properties.Resources.InvalidInput, "DSGeometry", "DSSolid.Trim"));
ISolidEntity trimSolid = SolidEntity.Trim(hostPlanes, hostSurfaces, hostSolids, hostPoint);
if (null == trimSolid)
throw new System.Exception(string.Format(Properties.Resources.OperationFailed, "DSSolid.Trim"));
Hide(planes);
Hide(surfaces);
Hide(solids);
SetVisibility(false);
return new DSSolid(trimSolid, true);
}
/// <summary>
/// Returns trimmed polygon after trimming this polygon using the
/// given array of planes as half spaces.
/// </summary>
/// <param name="halfSpaces">Trimming planes.</param>
/// <returns>Trimmed Polygon</returns>
public DSPolygon Trim(DSPlane[] halfSpaces)
{
IPlaneEntity[] hosts = halfSpaces.ConvertAll(DSGeometryExtension.ToEntity<DSPlane, IPlaneEntity>);
IPolygonEntity entity = PolygonEntity.Trim(hosts);
if (null == entity)
return null;
Hide(this);
Hide(halfSpaces);
return new DSPolygon(entity, true);
}