{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "# Point clouds in vedo " ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "from vedo import *\n", "settings.default_backend = \"vtk\" # or k3d, ipyvtk, or 2d" ] }, { "cell_type": "code", "execution_count": 13, "metadata": {}, "outputs": [ { "data": { "text/html": [ "\n", "\n", "\n", "
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\n", "vedo.pointcloud.Points\n", "\n", "\n", "\n", "\n", "\n", "\n", "\n", "
bounds
(x/y/z) 		2.902e-4 ... 0.9993
5.838e-6 ... 0.9999
3.116e-4 ... 0.9995
center of mass (0.507, 0.497, 0.501)
average size 0.483
nr. points 2000
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" ], "text/plain": [ "" ] }, "execution_count": 13, "metadata": {}, "output_type": "execute_result" } ], "source": [ "points = np.random.rand(2000, 3)\n", "\n", "pts = Points(points)\n", "pln = Plane(pos=(0.5, 0.5, 0.6), normal=(1, 0, 0), s=(1.5, 1.5))\n", "pln.alpha(0.5)\n", "pts" ] }, { "cell_type": "code", "execution_count": 14, "metadata": {}, "outputs": [], "source": [ "show(pts, pln, axes=1).close()" ] }, { "cell_type": "code", "execution_count": 18, "metadata": {}, "outputs": [ { "data": { "text/html": [ "\n", "\n", "\n", "
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\n", "vedo.pointcloud.Points\n", "\n", "\n", "\n", "\n", "\n", "\n", "\n", "
bounds
(x/y/z) 		0.5004 ... 0.9993
2.823e-3 ... 0.9999
3.116e-4 ... 0.9995
center of mass (0.751, 0.488, 0.503)
average size 0.411
nr. points 1025
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" ], "text/plain": [ "" ] }, "execution_count": 18, "metadata": {}, "output_type": "execute_result" } ], "source": [ "pts = Points(points)\n", "pts.cut_with_plane((0.5, 0.5, 0.6))" ] }, { "cell_type": "code", "execution_count": 16, "metadata": {}, "outputs": [], "source": [ "show(pts, pln, axes=1).close()" ] } ], "metadata": { "kernelspec": { "display_name": "Python 3 (ipykernel)", "language": "python", "name": "python3" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 3 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", "version": "3.10.10" } }, "nbformat": 4, "nbformat_minor": 2 }