def test_merca_map():
grid = mercator_grid(center_ll=(11.38, 47.26), extent=(2000000, 2000000))
m1 = Map(grid)
m1.set_scale_bar(color='red')
grid = mercator_grid(center_ll=(11.38, 47.26),
extent=(2000000, 2000000),
origin='upper-left')
m2 = Map(grid)
m2.set_scale_bar(length=700000, location=(0.3, 0.05))
fig, (ax1, ax2) = plt.subplots(1, 2, figsize=(12, 6))
m1.visualize(ax=ax1, addcbar=False)
m2.visualize(ax=ax2, addcbar=False)
plt.tight_layout()
return fig
def test_geometries():
# UL Corner
g = Grid(nxny=(5, 4),
dxdy=(10, 10),
x0y0=(-20, -15),
proj=wgs84,
pixel_ref='corner')
c = Map(g, ny=4)
c.set_lonlat_contours(interval=10., colors='crimson', linewidths=1)
c.set_geometry(shpg.Point(10, 10), color='darkred', markersize=60)
c.set_geometry(shpg.Point(5, 5),
s=500,
marker='s',
facecolor='green',
hatch='||||')
s = np.array([(-5, -10), (0., -5), (-5, 0.), (-10, -5)])
l1 = shpg.LineString(s)
l2 = shpg.LinearRing(s + 3)
c.set_geometry(l1)
c.set_geometry(l2, color='pink', linewidth=3)
s += 20
p = shpg.Polygon(shpg.LineString(s), [shpg.LineString(s / 4 + 10)])
c.set_geometry(p, facecolor='red', edgecolor='k', linewidth=3, alpha=0.5)
p1 = shpg.Point(20, 10)
p2 = shpg.Point(20, 20)
p3 = shpg.Point(10, 20)
mpoints = shpg.MultiPoint([p1, p2, p3])
c.set_geometry(mpoints, s=250, marker='s', c='purple', hatch='||||')
c.set_scale_bar(color='blue')
fig, ax = plt.subplots(1, 1)
c.visualize(ax=ax, addcbar=False)
plt.tight_layout()
c.set_geometry()
assert len(c._geometries) == 0
return fig
