/// <summary>
/// Gets an array of instance definitions.
/// </summary>
/// <param name="ignoreDeleted">If true then deleted idefs are filtered out.</param>
/// <returns>An array of instance definitions. This can be empty, but not null.</returns>
public InstanceDefinition[] GetList(bool ignoreDeleted)
{
SimpleArrayInt arr = new SimpleArrayInt();
IntPtr ptr = arr.m_ptr;
int count = UnsafeNativeMethods.CRhinoInstanceDefinitionTable_GetList(m_doc.m_docId, ptr, ignoreDeleted);
InstanceDefinition[] rc = new InstanceDefinition[0];
if (count > 0)
{
int[] indices = arr.ToArray();
if (indices != null && indices.Length > 0)
{
count = indices.Length;
rc = new InstanceDefinition[count];
int doc_id = m_doc.m_docId;
for (int i = 0; i < count; i++)
{
// Purged instance definitions will still be in the document as null
// pointers so check to see if the index is pointing to a null
// definition and if it is then put a null entry in the array.
IntPtr idef = UnsafeNativeMethods.CRhinoInstanceDefinition_GetInstanceDef(doc_id, indices[i]);
rc[i] = IntPtr.Zero.Equals(idef) ? null : new InstanceDefinition(indices[i], m_doc);
}
}
}
arr.Dispose();
return(rc);
}
/// <summary>
/// Gets a list of all the InstanceDefinitions that contain a reference this InstanceDefinition.
/// </summary>
/// <returns>An array of instance definitions. The returned array can be empty, but not null.</returns>
public InstanceDefinition[] GetContainers()
{
using (SimpleArrayInt arr = new SimpleArrayInt())
{
IntPtr ptr = arr.m_ptr;
int count = UnsafeNativeMethods.CRhinoInstanceDefinition_GetContainers(m_doc.m_docId, m_index, ptr);
InstanceDefinition[] rc = null;
if (count > 0)
{
int[] indices = arr.ToArray();
if (indices != null)
{
count = indices.Length;
rc = new InstanceDefinition[count];
for (int i = 0; i < count; i++)
{
rc[i] = new InstanceDefinition(indices[i], m_doc);
}
}
}
else
{
rc = new InstanceDefinition[0];
}
return(rc);
}
}
/// <summary>
/// Removes points at given indices.
/// </summary>
/// <param name="indices">An array of indices of the points to remove.</param>
/// <returns>The number of points removed from the point cloud.</returns>
/// <since>7.5</since>
public int RemoveRange(IEnumerable <int> indices)
{
IntPtr ptr_this = NonConstPointer();
using (var indexes = new SimpleArrayInt(indices))
{
IntPtr ptr_const_indexes = indexes.ConstPointer();
return(UnsafeNativeMethods.ON_PointCloud_RemoveRange(ptr_this, ptr_const_indexes));
}
}
public static System.Windows.Forms.DialogResult ShowSelectMultipleLayersDialog(IEnumerable <int> defaultLayerIndices, string dialogTitle, bool showNewLayerButton, out int[] layerIndices)
{
using (var array_int = new SimpleArrayInt(defaultLayerIndices))
{
IntPtr ptr_array_int = array_int.NonConstPointer();
bool rc = UnsafeNativeMethods.RHC_RhinoSelectMultipleLayersDialog(dialogTitle, ptr_array_int, true, showNewLayerButton);
layerIndices = rc ? array_int.ToArray() : new int[0];
return(rc ? System.Windows.Forms.DialogResult.OK : System.Windows.Forms.DialogResult.Cancel);
}
}
/// <summary>
/// Return list of faces that were added to connect transformed edges/faces to non-transformed edges/faces.
/// </summary>
/// <returns>List of wall faces</returns>
/// <since>6.16</since>
public List <int> GetWallFaces()
{
List <int> res = new List <int>();
using (var wallFaces = new SimpleArrayInt())
{
IntPtr ptr_walFaces = wallFaces.NonConstPointer();
UnsafeNativeMethods.RHC_RhinoMeshExtruder_GetWallFaces(m_ptr, ptr_walFaces);
res.AddRange(wallFaces.ToArray());
}
return(res);
}
/// <summary>
/// Return plain text string for this annotation with field expressions unevaluated.
/// </summary>
/// <param name="map">an array of int values in groups of 3: run index, character start position, and length.</param>
/// <returns>A plain text string.</returns>
/// <since>7.0</since>
public string GetPlainTextWithRunMap(ref int[] map)
{
using (var sw = new StringWrapper())
{
var ptr_stringholder = sw.NonConstPointer;
IntPtr const_ptr_this = ConstPointer();
var runmap = new SimpleArrayInt();
UnsafeNativeMethods.ON_V6_Annotation_GetPlainTextWithRunMap(const_ptr_this, ptr_stringholder, runmap.m_ptr);
map = runmap.ToArray();
runmap.Dispose();
return(sw.ToString());
}
}
