本文整理汇总了Python中matplotlib.patches.FancyArrowPatch.set_facecolor方法的典型用法代码示例。如果您正苦于以下问题：Python FancyArrowPatch.set_facecolor方法的具体用法？Python FancyArrowPatch.set_facecolor怎么用？Python FancyArrowPatch.set_facecolor使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类matplotlib.patches.FancyArrowPatch的用法示例。
在下文中一共展示了FancyArrowPatch.set_facecolor方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: asteroids_plot
# 需要导入模块: from matplotlib.patches import FancyArrowPatch [as 别名]
# 或者: from matplotlib.patches.FancyArrowPatch import set_facecolor [as 别名]
#.........这里部分代码省略.........
data = hdu.data.astype(float)
bkg = sep.Background(data)
# bkg_image = bkg.back()
# bkg_rms = bkg.rms()
data_sub = data - bkg
m, s = np.mean(data_sub), np.std(data_sub)
ax = plt.subplot(projection=wcs)
plt.imshow(data_sub, interpolation='nearest',
cmap='gray', vmin=m - s, vmax=m + s, origin='lower')
ax.coords.grid(True, color='white', ls='solid')
ax.coords[0].set_axislabel('Galactic Longitude')
ax.coords[1].set_axislabel('Galactic Latitude')
overlay = ax.get_coords_overlay('icrs')
overlay.grid(color='white', ls='dotted')
overlay[0].set_axislabel('Right Ascension (ICRS)')
overlay[1].set_axislabel('Declination (ICRS)')
sb = Query()
ac = AstCalc()
if image_path:
fo = FitsOps(image_path)
if not odate:
odate = fo.get_header('date-obs')
else:
odate = odate
ra_dec = ac.center_finder(image_path, wcs_ref=True)
elif not image_path and ra and dec and odate:
odate = odate
ra_dec = [co.ra, co.dec]
request0 = sb.find_skybot_objects(odate,
ra_dec[0].degree,
ra_dec[1].degree,
radius=radi)
if request0[0]:
asteroids = request0[1]
elif request0[0] is False:
print(request0[1])
raise SystemExit
request1 = sb.find_skybot_objects(odate,
ra_dec[0].degree,
ra_dec[1].degree,
radius=float(radi),
time_travel=time_travel)
if request1[0]:
asteroids_after = request1[1]
elif request1[0] is False:
print(request1[1])
raise SystemExit
for i in range(len(asteroids)):
if float(asteroids['m_v'][i]) <= max_mag:
c = coordinates.SkyCoord('{0} {1}'.format(
asteroids['ra(h)'][i],
asteroids['dec(deg)'][i]),
unit=(u.hourangle, u.deg),
frame='icrs')
c_after = coordinates.SkyCoord('{0} {1}'.format(
asteroids_after['ra(h)'][i],
asteroids_after['dec(deg)'][i]),
unit=(u.hourangle, u.deg),
frame='icrs')
r = FancyArrowPatch(
(c.ra.degree, c.dec.degree),
(c_after.ra.degree, c_after.dec.degree),
arrowstyle='->',
mutation_scale=10,
transform=ax.get_transform('icrs'))
p = Circle((c.ra.degree, c.dec.degree), 0.005,
edgecolor=circle_color,
facecolor='none',
transform=ax.get_transform('icrs'))
ax.text(c.ra.degree,
c.dec.degree - 0.007,
asteroids['name'][i],
size=12,
color='black',
ha='center',
va='center',
transform=ax.get_transform('icrs'))
r.set_facecolor('none')
r.set_edgecolor(arrow_color)
ax.add_patch(p)
ax.add_patch(r)
# plt.gca().invert_xaxis()
plt.gca().invert_yaxis()
plt.show()
print(asteroids)
return True