File: xyz_axis.py

package info (click to toggle)
python-vispy 0.6.6-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 21,240 kB
  • sloc: python: 57,407; javascript: 6,810; makefile: 63; sh: 5
file content (33 lines) | stat: -rw-r--r-- 956 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

import numpy as np

from .line import LineVisual


class XYZAxisVisual(LineVisual):
    """
    Simple 3D axis for indicating coordinate system orientation. Axes are
    x=red, y=green, z=blue.
    """
    def __init__(self, **kwargs):
        pos = np.array([[0, 0, 0],
                        [1, 0, 0],
                        [0, 0, 0],
                        [0, 1, 0],
                        [0, 0, 0],
                        [0, 0, 1]])
        color = np.array([[1, 0, 0, 1],
                          [1, 0, 0, 1],
                          [0, 1, 0, 1],
                          [0, 1, 0, 1],
                          [0, 0, 1, 1],
                          [0, 0, 1, 1]])
        connect = 'segments'
        method = 'gl'

        kwargs.setdefault('pos', pos)
        kwargs.setdefault('color', color)
        kwargs.setdefault('connect', connect)
        kwargs.setdefault('method', method)

        LineVisual.__init__(self, **kwargs)