rerun_sdk_quickstart_3d_pointcloud_and_coordinate_arrows.py

1import rerun as rr
2import numpy as np
3
4# Initialize the Rerun SDK
5rr.init("rerun_example_app", spawn=True)
6
7# Create some random 3D points
8positions = np.random.uniform(-10, 10, size=[100, 3])
9colors = np.random.uniform(0, 255, size=[100, 3]).astype(np.uint8)
10
11# Log the points to the "points" entity path
12rr.log("points", rr.Points3D(positions, colors=colors))
13
14# Log a coordinate system origin
15rr.log("base", rr.Arrows3D(origins=[0, 0, 0], vectors=[[1, 0, 0], [0, 1, 0], [0, 0, 1]], colors=[[255, 0, 0], [0, 255, 0], [0, 0, 255]]))