def test_mask_neighbors_3d(allnbrs=True):
from pyimgalgos.NDArrGenerators import random_exponential
import pyimgalgos.Graphics as gr
#randexp = random_exponential(shape=(2,2,30,80), a0=1)
randexp = random_exponential(shape=(2, 30, 80), a0=1)
fig = gr.figure(figsize=(16, 6), title='Random > 2-d mask')
axim1 = gr.add_axes(fig, axwin=(0.05, 0.05, 0.40, 0.91))
axcb1 = gr.add_axes(fig, axwin=(0.452, 0.05, 0.01, 0.91))
axim2 = gr.add_axes(fig, axwin=(0.55, 0.05, 0.40, 0.91))
axcb2 = gr.add_axes(fig, axwin=(0.952, 0.05, 0.01, 0.91))
mask = np.select((randexp > 6, ), (0, ), default=1)
mask_nbrs = mask_neighbors(mask, allnbrs)
img1 = reshape_nda_to_2d(mask)
img2 = reshape_nda_to_2d(mask_nbrs)
imsh1, cbar1 = gr.imshow_cbar(fig,
axim1,
axcb1,
img1,
amin=0,
amax=10,
orientation='vertical')
imsh2, cbar2 = gr.imshow_cbar(fig,
axim2,
axcb2,
img2,
amin=0,
amax=10,
orientation='vertical')
gr.show(mode=None)
def test_mask_edges_2d(mrows=1, mcols=1):
from pyimgalgos.NDArrGenerators import random_exponential
import pyimgalgos.Graphics as gr
fig = gr.figure(figsize=(8, 6), title='Mask edges 2-d')
axim1 = gr.add_axes(fig, axwin=(0.05, 0.05, 0.87, 0.91))
axcb1 = gr.add_axes(fig, axwin=(0.922, 0.05, 0.01, 0.91))
mask = np.ones((20, 30))
mask_out = mask_edges(mask, mrows, mcols)
img1 = mask_out
imsh1, cbar1 = gr.imshow_cbar(fig,
axim1,
axcb1,
img1,
amin=0,
amax=10,
orientation='vertical')
gr.show(mode=None)