Streamlines

References

• line

• matplotlib_color_maps

• mesh

• plot

streamlines_data.npz

import k3d
import numpy as np
from k3d import matplotlib_color_maps

data = np.load('streamlines_data.npz')

v = data['v']
lines = data['lines']
vertices = data['vertices']
indices = data['indices']

plt_streamlines = k3d.line(lines,
                           width=0.00007,
                           attribute=v,
                           color_map=matplotlib_color_maps.Inferno,
                           color_range=[0, 0.5],
                           shader='mesh')

plt_mesh = k3d.mesh(vertices, indices,
                    opacity=0.25,
                    wireframe=True,
                    color=0x0002)

plot = k3d.plot(grid_visible=False)
plot += plt_streamlines
plot += plt_mesh
plot.display()

plot.camera = [0.0705, 0.0411, 0.0538,
               0.0511, 0.0391, 0.0493,
               -0.0798, 0.9872, 0.1265]