Ejemplo n.º 1
0
#/AGOS/PROGRAMS/ANT/Versions/26.04.2015/shapefiles/aus.shp"

t0 = dt.datetime.now()

#-----------------------------------------------------------------------------
# INITIALISE CLASS STATES
#-----------------------------------------------------------------------------

# Generate InShape class
SHAPE = InShape(shape_path)
# Create shapely polygon from imported shapefile
UNIQUE_SHAPE = SHAPE.shape_poly()
print type(UNIQUE_SHAPE)
# Generate InPoly class
INPOLY = InPoly(shape_path)
GEODESIC = Geodesic()
COORDS = Coordinates()
INPOLY = InPoly(shape_path)
POLY_NODES = INPOLY.poly_nodes()

# decluster the points to desired specifications.
coords = COORDS.decluster(inputs=coords, degree_dist=0.5)

lonmin, lonmax = np.floor(min(coords[:, 0])), np.ceil(max(coords[:, 0]))
latmin, latmax = np.floor(min(coords[:, 1])), np.ceil(max(coords[:, 1]))
print lonmin, lonmax, latmin, latmax

plt.figure()
plt.scatter(coords[:, 0], coords[:, 1])
plt.show()
Ejemplo n.º 2
0
if show:
    plt.figure()
    plt.scatter(lons, lats)
    plt.show()

#-----------------------------------------------------------------------------
# GENERATE SECOND SET OF VARIABLES AND STATES
#-----------------------------------------------------------------------------
lonmin, lonmax = np.floor(min(coords[:, 0])), np.ceil(max(coords[:, 0]))
latmin, latmax = np.floor(min(coords[:, 1])), np.ceil(max(coords[:, 1]))
print lonmin, lonmax, latmin, latmax

kappa = [np.vstack([[coord1[0],coord1[1],coord2[0],coord2[1]]\
                    for coord2 in coords]) for coord1 in coords]

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)
Ejemplo n.º 3
0
#plt.show()

#-----------------------------------------------------------------------------
# GENERATE SECOND SET OF VARIABLES AND STATES
#-----------------------------------------------------------------------------
ideal_path = 'ideal_coordinates.pickle'
#if no paths have been done before, start afresh!
#if dataless:
#    coords = Dataless.locs_from_dataless(dataless_path)
#    original_coords = coords
#elif os.path.exists(ideal_path):
#    f = open(name=ideal_path, mode='rb')
#    coords = pickle.load(f)
#    f.close()

GEOD = Geodesic()


coords = cluster_points

lons, lats = coords[:,0], coords[:,1]

dists = []
for lon1, lat1 in zip(lons, lats):
    for lon2, lat2 in zip(lons, lats):
       dists.append(GEOD.haversine(lon1, lat1, lon2, lat2))
       
       
for i in dists: 
    print i        
print "Min. Interstation Distance: ", np.min(dists)
Ejemplo n.º 4
0
    coords = pickle.load(f)
    f.close()

    
coords=cluster_points

lonmin, lonmax = np.floor(min(coords[:,0])), np.ceil(max(coords[:,0]))
latmin, latmax = np.floor(min(coords[:,1])), np.ceil(max(coords[:,1]))
print lonmin,lonmax,latmin,latmax

kappa = [np.vstack([[coord1[0],coord1[1],coord2[0],coord2[1]]\
                    for coord2 in coords]) for coord1 in coords]
                        


GEODESIC = Geodesic()

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


counter, counter2 = 0, 0
#cd Desktop/Link\ to\ SIMULATIONS/Network_Tracks/smarter_model/
Ejemplo n.º 5
0
#plt.show()

#-----------------------------------------------------------------------------
# GENERATE SECOND SET OF VARIABLES AND STATES
#-----------------------------------------------------------------------------
ideal_path = 'ideal_coordinates.pickle'
#if no paths have been done before, start afresh!
#if dataless:
#    coords = Dataless.locs_from_dataless(dataless_path)
#    original_coords = coords
#elif os.path.exists(ideal_path):
#    f = open(name=ideal_path, mode='rb')
#    coords = pickle.load(f)
#    f.close()

GEOD = Geodesic()

coords = cluster_points

lons, lats = coords[:, 0], coords[:, 1]

dists = []
for lon1, lat1 in zip(lons, lats):
    for lon2, lat2 in zip(lons, lats):
        dists.append(GEOD.haversine(lon1, lat1, lon2, lat2))

for i in dists:
    print i
print "Min. Interstation Distance: ", np.min(dists)
print "Avg. Interstation Distance: ", np.average(dists)
print "Max. Interstation Distance: ", np.max(dists)