point in box example

Author: tomvanmele

content/point-in-box.ipynb

@@ -0,0 +1,133 @@
+{
+  "cells": [
+    {
+      "cell_type": "code",
+      "execution_count": 1,
+      "metadata": {
+        "trusted": true
+      },
+      "outputs": [],
+      "source": [
+        "%pip install scipy pythreejs\n",
+        "%pip install compas --no-deps\n",
+        "%pip install compas_notebook --no-deps"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 2,
+      "metadata": {
+        "trusted": true
+      },
+      "outputs": [],
+      "source": [
+        "from math import radians"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 3,
+      "metadata": {
+        "trusted": true
+      },
+      "outputs": [],
+      "source": [
+        "from compas.colors import Color\n",
+        "from compas.geometry import Pointcloud\n",
+        "from compas.geometry import Box\n",
+        "from compas.geometry import Frame\n",
+        "from compas.geometry import Sphere\n",
+        "from compas_notebook import Viewer"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 4,
+      "metadata": {
+        "trusted": true
+      },
+      "outputs": [],
+      "source": [
+        "cloud = Pointcloud.from_bounds(10, 10, 10, 10000)"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 5,
+      "metadata": {
+        "trusted": true
+      },
+      "outputs": [],
+      "source": [
+        "box = Box(3, 2, 1)\n",
+        "box.rotate(radians(30))\n",
+        "box.translate(cloud.centroid)"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 6,
+      "metadata": {
+        "trusted": true
+      },
+      "outputs": [],
+      "source": [
+        "results = box.contains_points(cloud)\n",
+        "\n",
+        "inside = [point for point, result in zip(cloud, results) if result]\n",
+        "outside = [point for point, result in zip(cloud, results) if not result]"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 7,
+      "metadata": {
+        "trusted": true
+      },
+      "outputs": [
+        {
+          "data": {
+            "application/vnd.jupyter.widget-view+json": {
+              "model_id": "a782d104dafa4283b5d4683af92dfade",
+              "version_major": 2,
+              "version_minor": 0
+            },
+            "text/plain": [
+              "VBox(children=(HBox(children=(Button(icon='search-plus', layout=Layout(height='32px', width='48px'), style=But…"
+            ]
+          },
+          "metadata": {},
+          "output_type": "display_data"
+        }
+      ],
+      "source": [
+        "viewer = Viewer()\n",
+        "viewer.scene.add(box.to_mesh(), show_faces=False, show_lines=True, linewidth=5)\n",
+        "viewer.scene.add(Pointcloud(inside), color=Color.red(), pointsize=0.2)\n",
+        "viewer.scene.add(Pointcloud(outside), color=Color.blue(), pointsize=0.1)\n",
+        "viewer.show()"
+      ]
+    }
+  ],
+  "metadata": {
+    "kernelspec": {
+      "display_name": "Python (Pyodide)",
+      "language": "python",
+      "name": "python"
+    },
+    "language_info": {
+      "codemirror_mode": {
+        "name": "python",
+        "version": 3
+      },
+      "file_extension": ".py",
+      "mimetype": "text/x-python",
+      "name": "python",
+      "nbconvert_exporter": "python",
+      "pygments_lexer": "ipython3",
+      "version": "3.8"
+    }
+  },
+  "nbformat": 4,
+  "nbformat_minor": 4
+}