fix 5128 Voronoi On Mesh parameter Output Nesting

data_structure.py

@@ -506,7 +506,7 @@ def levels_of_list_or_np(lst):
 SIMPLE_DATA_TYPES = (float, int, float64, int32, int64, str, Matrix)
 
 
-def get_data_nesting_level(data, data_types=SIMPLE_DATA_TYPES):
+def get_data_nesting_level(data, data_types=SIMPLE_DATA_TYPES, search_first_data=False):
     """
     data: number, or list of numbers, or list of lists, etc.
     data_types: list or tuple of types.
@@ -529,19 +529,28 @@ def get_data_nesting_level(data, data_types=SIMPLE_DATA_TYPES):
     def helper(data, recursion_depth):
         """ Needed only for better error reporting. """
         if isinstance(data, data_types):
-            return 0
+            return (0, 0)
         elif isinstance(data, (list, tuple, ndarray)):
             if len(data) == 0:
-                return 1
+                return (1, -1)
             else:
-                return helper(data[0], recursion_depth+1) + 1
+                if search_first_data==False:
+                    res = helper(data[0], recursion_depth+1)
+                else:
+                    for I, data_I in enumerate(data):
+                        res = helper(data_I, recursion_depth+1)
+                        if res[1]==0:
+                            return (res[0]+1, res[1] )
+                #return helper(data[0], recursion_depth+1) + 1
+                return (res[0]+ 1, res[1] )
         elif data is None:
             raise TypeError("get_data_nesting_level: encountered None at nesting level {}".format(recursion_depth))
         else:
             #unknown class. Return 0 level
-            return 0
+            return (0, -1)
 
-    return helper(data, 0)
+    res = helper(data, 0)
+    return res[0] 
 
 def ensure_nesting_level(data, target_level, data_types=SIMPLE_DATA_TYPES, input_name=None):
     """

docs/nodes/analyzer/bbox_aligned.rst

@@ -52,7 +52,7 @@ Examples
   :target: https://github.com/nortikin/sverchok/assets/14288520/84588685-1360-4029-b8de-5346008b982b
 
 * Spatial-> :doc:`Populate Mesh </nodes/spatial/random_points_on_mesh>`
-* Spatial-> :doc:`Voronoi on Mesh </nodes/spatial/voronoi_on_mesh_mk2>`
+* Spatial-> :doc:`Voronoi on Mesh </nodes/spatial/voronoi_on_mesh>`
 * Viz-> :doc:`Viewer Draw </nodes/viz/viewer_draw_mk4>`
 * Scene-> :doc:`Get Objects Data </nodes/scene/get_objects_data>`
 

docs/nodes/pulga_physics/pulga_springs_force.rst

@@ -42,7 +42,7 @@ Example in description:
 
 * Generator-> :doc:`Cylinder </nodes/generator/cylinder_mk2>`
 * Spatial-> :doc:`Populate Mesh </nodes/spatial/random_points_on_mesh>`
-* Spatial-> :doc:`Voronoi on Mesh </nodes/spatial/voronoi_on_mesh_mk2>`
+* Spatial-> :doc:`Voronoi on Mesh </nodes/spatial/voronoi_on_mesh>`
 * Modifiers->Modifier Change-> :doc:`Mesh Join </nodes/modifier_change/mesh_join_mk2>`
 * Modifiers->Modifier Change-> :doc:`Merge by Distance </nodes/modifier_change/merge_by_distance>`
 * Analyzers->Component Analyzer **Vertices->Sharpness**: :ref:`Vertices Sharpness<VERTICES_SHARPNESS>`

docs/nodes/scene/get_objects_data.rst

@@ -134,7 +134,7 @@ Mask sites of Voronoi node with selection of faces:
     Your browser does not support the video tag.
    </video>
 
-* Spatial-> :doc:`Voronoi on Mesh </nodes/spatial/voronoi_on_mesh_mk2>`
+* Spatial-> :doc:`Voronoi on Mesh </nodes/spatial/voronoi_on_mesh>`
 * Viz-> :doc:`Viewer Draw </nodes/viz/viewer_draw_mk4>`
 
 Mask edges of Grid with selection of edges:

docs/nodes/spatial/voronoi_on_mesh_mk2.rst → docs/nodes/spatial/voronoi_on_mesh.rst

@@ -1,8 +1,8 @@
 Voronoi on Mesh
 ===============
 
-.. image:: https://github.com/nortikin/sverchok/assets/14288520/c907cc2d-7493-4117-a20f-b5e760a47d28
-  :target: https://github.com/nortikin/sverchok/assets/14288520/c907cc2d-7493-4117-a20f-b5e760a47d28
+.. image:: https://github.com/nortikin/sverchok/assets/14288520/ecff1142-de97-438f-a3be-f609d0816b96
+  :target: https://github.com/nortikin/sverchok/assets/14288520/ecff1142-de97-438f-a3be-f609d0816b96
 
 Dependencies
 ------------
@@ -28,19 +28,29 @@ Inputs
 This node has the following inputs:
 
 * **Vertices**. Vertices of the mesh to generate Voronoi diagram on. This input is mandatory.
-* **Faces**. Faces of the mesh to generate Voronoi diagram on. This input is mandatory.
-* **Mask**. List of True/False. What Sites will visible.
+* **Polygons**. Faces of the mesh to generate Voronoi diagram on. This input is mandatory.
 
-.. image:: https://github.com/nortikin/sverchok/assets/14288520/cc788894-acc7-4b1f-a1c0-fb5756e42eb2
-  :target: https://github.com/nortikin/sverchok/assets/14288520/cc788894-acc7-4b1f-a1c0-fb5756e42eb2
+.. image:: https://github.com/nortikin/sverchok/assets/14288520/5a6ecd49-9ae1-4422-98b6-211060a22420
+  :target: https://github.com/nortikin/sverchok/assets/14288520/5a6ecd49-9ae1-4422-98b6-211060a22420
 
-
-* **Sites**. The points to generate Voronoi diagram for. Usually you want for
+* **Voronoi Sites**. The points to generate Voronoi diagram for. Usually you want for
   this points to lie either inside the mesh or on it's surface, but this is not
-  necessary. This input is mandatory.
+  necessary. This input is mandatory. If list of Voronoi sites is Zero length then source object will not processed
+  and transfer it params to output sockets.
+
+.. image:: https://github.com/nortikin/sverchok/assets/14288520/4353aec1-e4f5-4cb4-a9ec-f3e8c6435c0b
+  :target: https://github.com/nortikin/sverchok/assets/14288520/4353aec1-e4f5-4cb4-a9ec-f3e8c6435c0b
+
+* **Mask of sites**. List of True/False or indexes. What Sites will be show in result.
+
+.. image:: https://github.com/nortikin/sverchok/assets/14288520/61bd23e3-3a8e-47e2-b18f-1c7272b71679
+  :target: https://github.com/nortikin/sverchok/assets/14288520/61bd23e3-3a8e-47e2-b18f-1c7272b71679
 
-.. image:: https://user-images.githubusercontent.com/14288520/202571362-7f047b5b-64a9-489c-8167-5fcb125f7fdf.png
-  :target: https://user-images.githubusercontent.com/14288520/202571362-7f047b5b-64a9-489c-8167-5fcb125f7fdf.png
+
+* **invert** Invert list **Mask of Sites**.
+
+.. image:: https://github.com/nortikin/sverchok/assets/14288520/b8360826-c678-4b47-b783-3e05a71f1275
+  :target: https://github.com/nortikin/sverchok/assets/14288520/b8360826-c678-4b47-b783-3e05a71f1275
 
 * **Spacing**. Percent of space to leave between generated fragment meshes.
   Zero means do not leave any space, i.e. regions will fully cover initial
@@ -82,14 +92,14 @@ This node has the following parameters:
 .. image:: https://user-images.githubusercontent.com/14288520/202574847-5343b0d1-61f3-4313-a8a1-7efce49f1405.gif
   :target: https://user-images.githubusercontent.com/14288520/202574847-5343b0d1-61f3-4313-a8a1-7efce49f1405.gif
 
-* **Output nesting**. This defines nesting structure of output sockets. The available options are:
+* **Post processing**. This defines nesting structure of result meshes. The available options are:
+
+  * **Separate All Meshes**. Separate the result meshes into individual meshes.
+  * **Keep Source Meshes**. Keep parts of the source meshes as source meshes.
+  * **Join All Meshes**. Join all results meshes into a single mesh.
 
-   * **Flat list**. Output a single flat list of mesh objects (Voronoi diagram
-     ridges / regions) for all input meshes.
-   * **Separate lists**. Output a separate list of mesh objects (Voronoi
-     diagram ridges / regions) for each input mesh.
-   * **Join meshes**. Output one mesh, joined from ridges / edges of Voronoi
-     diagram, for each input mesh.
+.. image:: https://github.com/nortikin/sverchok/assets/14288520/afa0b637-b0cb-4813-9f10-3e05cd607e02
+  :target: https://github.com/nortikin/sverchok/assets/14288520/afa0b637-b0cb-4813-9f10-3e05cd607e02
 
 * **Accuracy**. This parameter is available in the N panel only. This defines
   the precision of mesh calculation (number of digits after decimal point). The
@@ -107,10 +117,11 @@ This node has the following outputs:
 * **Vertices**. Vertices of generated mesh.
 * **Edges**. Edges of generated mesh.
 * **Faces**. Faces of generated mesh.
-* **Sites_idx**. Indices of sources sites for further using. (from sverchok 1.3-alpha-master)
+* **Used Sites idx**. Indices of sources sites for further using (after apply Mask of sites). (from sverchok 1.3-alpha-master)
+* **Used Sites Verts**. Values of used sites. Keep of source struct of input socket "Voronoi sites" lists (after apply Mask of sites). (from sverchok 1.3-alpha-master)
 
-    .. image:: https://github.com/nortikin/sverchok/assets/14288520/4d60e90e-19af-4600-88dc-92b67896967a
-      :target: https://github.com/nortikin/sverchok/assets/14288520/4d60e90e-19af-4600-88dc-92b67896967a
+    .. image:: https://github.com/nortikin/sverchok/assets/14288520/91ccb203-e0bb-49a0-a626-e403ee30be3c
+      :target: https://github.com/nortikin/sverchok/assets/14288520/91ccb203-e0bb-49a0-a626-e403ee30be3c
 
     * Text-> :doc:`Stethoscope </nodes/text/stethoscope_v28>`
 

index.yaml

@@ -315,7 +315,7 @@
     - SvExVoronoi3DNode
     - SvExVoronoiSphereNode
     - SvVoronoiOnSurfaceNode
-    - SvVoronoiOnMeshNodeMK3
+    - SvVoronoiOnMeshNodeMK4
     - SvVoronoiOnSolidNodeMK2
     - ---
     - SvLloyd2dNode

menus/full_by_data_type.yaml

@@ -510,7 +510,7 @@
     - SvExVoronoi3DNode
     - SvExVoronoiSphereNode
     - SvVoronoiOnSurfaceNode
-    - SvVoronoiOnMeshNodeMK3
+    - SvVoronoiOnMeshNodeMK4
     - SvVoronoiOnSolidNodeMK2
     - ---
     - SvLloyd2dNode

menus/full_nortikin.yaml

@@ -385,7 +385,7 @@
     - SvExVoronoi3DNode
     - SvExVoronoiSphereNode
     - SvVoronoiOnSurfaceNode
-    - SvVoronoiOnMeshNodeMK3
+    - SvVoronoiOnMeshNodeMK4
     - SvVoronoiOnSolidNodeMK2
     - ---
     - SvLloyd2dNode