t0 = datetime.datetime.now()
pool = mp.Pool()
paths = pool.map(spread_paths, coord_set)
pool.close()
pool.join()
t1 = datetime.datetime.now()
print "time to generate new paths", t1 - t0
# Append new set of paths now that old set has been deleted.
#create a flattened numpy array of size 2xN from the paths created!
paths1 = GEODESIC.combine_paths(paths)
paths = list(paths)
paths1 = GEODESIC.remove_zeros(paths1)
DENSITY = Density(paths=paths1)
H, xedges, yedges = DENSITY.hist2d(paths=paths1)
grad = DENSITY.hgrad(H=H)
H_avg1 = np.average(H)
grad_check1 = np.std(grad)
H_masked = DENSITY.transform_h(H=H)
grad = DENSITY.transform_grad(grad=grad)
search = np.where(H < 0.1 * np.average(H))
Hmaxx, Hmaxy = search[1], search[0]
Hmaxx = (lonmax - lonmin) / (nbins) * Hmaxx + lonmin
t0 = datetime.datetime.now()
pool = mp.Pool()
paths = pool.map(spread_paths, coord_set)
pool.close()
pool.join()
t1 = datetime.datetime.now()
print "time to generate new paths", t1-t0
# Append new set of paths now that old set has been deleted.
#create a flattened numpy array of size 2xN from the paths created!
paths1 = GEODESIC.combine_paths(paths)
paths = list(paths)
paths1 = GEODESIC.remove_zeros(paths1)
DENSITY = Density(paths=paths1)
H, xedges, yedges = DENSITY.hist2d(paths=paths1)
grad = DENSITY.hgrad(H=H)
H_avg1 = np.average(H)
grad_check1 = np.std(grad)
H_masked = DENSITY.transform_h(H=H)
grad = DENSITY.transform_grad(grad=grad)
#search = np.where(H<0.1*np.average(H))
#Hmaxx, Hmaxy = search[1], search[0]
def spread_paths(coord_list):
return GEODESIC.fast_paths(coord_list)
t0 = datetime.datetime.now()
pool = mp.Pool()
paths = pool.map(spread_paths, kappa)
pool.close()
pool.join()
t1 = datetime.datetime.now()
print t1 - t0
paths = GEODESIC.combine_paths(paths)
paths = GEODESIC.remove_zeros(paths)
lons, lats = paths[:, 0], paths[:, 1]
if show:
plt.figure()
plt.scatter(lons, lats)
plt.show()
DENSITY = Density(paths=paths)
H, xedges, yedges = DENSITY.hist2d(paths=paths)
H = np.rot90(H)
H = np.flipud(H)
H = np.ma.masked_where(H == 0, H)
GEODESIC = Geodesic(km_point=km_points)
def spread_paths(coord_list):
return GEODESIC.fast_paths(coord_list)
t0 = datetime.datetime.now()
pool = mp.Pool()
paths = pool.map(spread_paths, kappa)
pool.close()
pool.join()
t1 = datetime.datetime.now()
print t1-t0
paths = GEODESIC.combine_paths(paths)
paths = GEODESIC.remove_zeros(paths)
lons, lats = paths[:,0], paths[:,1]
if show:
plt.figure()
plt.scatter(lons, lats)
plt.show()
DENSITY = Density(paths=paths)
H, xedges, yedges = DENSITY.hist2d(paths=paths)
H = np.rot90(H)
H = np.flipud(H)
H = np.ma.masked_where(H==0,H)
