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updates example to work with renamed function #98

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Merged
merged 4 commits into from
Sep 7, 2019
Merged

updates example to work with renamed function #98

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2fe6579
updates example to work with renamed function
andy-esch Aug 15, 2019
0a91ebb
Change test for add_basemap to accommodate errors after apparent chan…
darribas Sep 7, 2019
1ceb6d4
Merge branch 'update-example-zoom' of https://github.com/andy-esch/co…
darribas Sep 7, 2019
9cd45ef
Replace assert for assert_array_almost_equal in test_warp_tiles
darribas Sep 7, 2019
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3 changes: 1 addition & 2 deletions examples/plot_map.py
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Original file line number Diff line number Diff line change
Expand Up @@ -46,8 +46,7 @@
# You can also grab tile information directly from a bounding box + zoom level.
# This is demoed below:

zoom = ctx.calculate_zoom(loc.w, loc.s, loc.e, loc.n)
im2, bbox = ctx.bounds2img(loc.w, loc.s, loc.e, loc.n, zoom=zoom, ll=True)
im2, bbox = ctx.bounds2img(loc.w, loc.s, loc.e, loc.n, zoom=loc.zoom, ll=True)
ctx.plot_map(im2, bbox, ax=axs[2], title="Boulder, CO")

plt.show()
29 changes: 15 additions & 14 deletions tests/test_ctx.py
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Original file line number Diff line number Diff line change
Expand Up @@ -95,12 +95,13 @@ def test_warp_tiles():
)
img, ext = ctx.bounds2img(w, s, e, n, zoom=4, ll=True)
wimg, wext = ctx.warp_tiles(img, ext)
assert wext == (
-112.54394531249996,
-90.07903186397023,
21.966726124122374,
41.013065787006276,
)
assert_array_almost_equal(np.array(wext), \
np.array([-112.54394531249996,
-90.07903186397023,
21.966726124122374,
41.013065787006276
])
)
assert wimg[100, 100, :].tolist() == [228, 221, 184]
assert wimg[100, 200, :].tolist() == [213, 219, 177]
assert wimg[200, 100, :].tolist() == [133, 130, 109]
Expand Down Expand Up @@ -247,9 +248,9 @@ def test_add_basemap():
ax_extent = (x1, x2, y1, y2)
assert ax.axis() == ax_extent

assert ax.images[0].get_array().sum() == 75853866
assert ax.images[0].get_array().shape == (256, 512, 3)
assert_array_almost_equal(ax.images[0].get_array().mean(), 192.90635681152344)
assert ax.images[0].get_array().sum() == 34840247
assert ax.images[0].get_array().shape == (256, 256, 3)
assert_array_almost_equal(ax.images[0].get_array().mean(), 177.20665995279947)

# Test local source
f, ax = matplotlib.pyplot.subplots(1)
Expand Down Expand Up @@ -277,14 +278,14 @@ def test_add_basemap():

ax_extent = (
-11740727.544603072,
-11691807.846500559,
4852834.0517692715,
-11701591.786121061,
4852834.051769271,
4891969.810251278,
)
assert_array_almost_equal(ax_extent, ax.images[0].get_extent())
assert ax.images[0].get_array().sum() == 723918764
assert ax.images[0].get_array().shape == (1024, 1280, 3)
assert_array_almost_equal(ax.images[0].get_array().mean(), 184.10206197102863)
assert ax.images[0].get_array().sum() == 563185119
assert ax.images[0].get_array().shape == (1024, 1024, 3)
assert_array_almost_equal(ax.images[0].get_array().mean(), 179.03172779083252)

# Test on-th-fly warping
x1, x2 = -105.5, -105.00
Expand Down