Plotting over triangulated surfaces

from sigmaepsilon.mesh.grid import grid
from sigmaepsilon.mesh.utils.topology.tr import Q4_to_T3
from sigmaepsilon.plotting.plotly import plot_triangles_2d
import numpy as np
import plotly

gridparams = {
    'size' : (1200, 600),
    'shape' : (10, 10),
    'eshape' : (2, 2),
}
coordsQ4, topoQ4 = grid(**gridparams)
points, triangles = Q4_to_T3(coordsQ4, topoQ4, path='grid')
fig = plot_triangles_2d(points, np.random.rand(len(points)))
plotly.io.show(fig)