colorize cloud component (#114)

* ADD: colorize cloud component

* FIX: PR reviews fixes here and there, ready for merge

---------

Co-authored-by: Andrea Settimi <andreasettimi39@gmail.com>

Author: DamienGilliard

deps/eigen

@@ -0,0 +1,8 @@
+.. image:: ../src/gh/components/DF_colorize_cloud/icon.png
+    :align: left
+    :width: 40px
+
+``DFColorizeCloud`` component
+=================================
+
+.. ghcomponent_to_rst:: ../src/gh/components/DF_colorize_cloud

deps/pybind11

@@ -73,8 +73,8 @@ DF has a Grasshopper_ plugin with a set of components that allows the user to in
 
    * - .. image:: ../src/gh/components/DF_remove_beam/icon.png
      - `gh_DFRemoveBeam <gh_DFRemoveBeam.html>`_
-     -
-     -
+     - .. image:: ../src/gh/components/DF_colorize_cloud/icon.png
+     - `gh_DFColorizeCloud <gh_DFColorizeCloud.html>`_
 
 
 
@@ -106,4 +106,5 @@ DF has a Grasshopper_ plugin with a set of components that allows the user to in
    gh_DFVisualizationSettings
    gh_DFXMLExporter
    gh_DFPreviewAssembly
-   gh_DFRemoveBeam
+   gh_DFRemoveBeam
+   gh_DFColorizeCloud

doc/gh_DFColorizeCloud.rst

@@ -0,0 +1,19 @@
+#! python3
+
+import System
+
+import Rhino
+from ghpythonlib.componentbase import executingcomponent as component
+
+import numpy as np
+
+class DFColorizeCloud(component):
+    def RunScript(self, i_clouds: System.Collections.Generic.List[Rhino.Geometry.PointCloud]):
+        for cloud in i_clouds:
+            random_color = System.Drawing.Color.FromArgb(
+                np.random.randint(0, 255),
+                np.random.randint(0, 255),
+                np.random.randint(0, 255))
+            for j in range(cloud.Count):
+                cloud[j].Color = random_color
+        return i_clouds

doc/gh_components.rst

@@ -0,0 +1,40 @@
+{
+    "name": "DFColorizeCloud",
+    "nickname": "DFColorizeCloud",
+    "category": "diffCheck",
+    "subcategory": "Cloud",
+    "description": "Colorizes randomly a list of point clouds.",
+    "exposure": 4,
+    "instanceGuid": "c18ff8d2-6c5a-431d-a0b7-c44e2d7a690a",
+    "ghpython": {
+        "hideOutput": true,
+        "hideInput": true,
+        "isAdvancedMode": true,
+        "marshalOutGuids": true,
+        "iconDisplay": 2,
+        "inputParameters": [
+            {
+                "name": "i_clouds",
+                "nickname": "i_clouds",
+                "description": "The pointclouds to be colorized.",
+                "optional": true,
+                "allowTreeAccess": true,
+                "showTypeHints": true,
+                "scriptParamAccess": "list",
+                "wireDisplay": "default",
+                "sourceCount": 0,
+                "typeHintID": "pointcloud"
+            }
+        ],
+        "outputParameters": [
+            {
+                "name": "o_clouds",
+                "nickname": "o_clouds",
+                "description": "The point clouds now colorized.",
+                "optional": false,
+                "sourceCount": 0,
+                "graft": false
+            }
+        ]
+    }
+}