def draw(asw,xc,yc):
print asw
N,R = 100,50
if sim[asw][0] == 'quasar':
flag,R = 'Q',20
if sim[asw][0] == 'galaxy':
flag,R = 'G',20
if sim[asw][0] == 'cluster':
flag,R = 'C',42
x = linspace(-R,R,N)
y = 1*x
kappa,arriv = many.grids(asw,x,y)
fig = figure()
panel = fig.add_subplot(1,1,1)
panel.set_aspect('equal')
swsquare = imread('asw/'+asw+'.png')
panel.imshow(swsquare[yc-R:yc+R+1,xc-R:xc+R+1])
lo,hi = amin(arriv), amax(arriv)
lev = linspace(lo,lo+.2*(hi-lo),100)
# x = 1.2*x
# y = 1.2*y
panel.contour(x+R,-y+R,arriv,lev)
show()
def draw_sim(asw, sim):
path = os.path.join(simdir, asw)
# try:
# path = os.path.join(simdir, asw)
# #os.makedirs(path)
# except OSError as e:
# print 'error creating dir', e
# #return
filenames = ['arriv', 'kappa', 'm_encl']
print '> drawing sim %s'%asw,
#prevent submodules prints..
old_stdout = sys.stdout
old_stderr = sys.stderr
devnull = open(os.devnull, 'w')
sys.stdout = devnull
#sys.stderr = devnull
print asw
N,R = 100,50
if sim[asw][0] == 'quasar':
flag,R = 'Q',20
if sim[asw][0] == 'galaxy':
flag,R = 'G',20
if sim[asw][0] == 'cluster':
flag,R = 'C',50
x = np.linspace(-R,R,N)
y = 1*x
kappa,arriv = many.grids(asw,x,y)
fig = pl.figure()
panel = fig.add_subplot(1,1,1)
panel.set_aspect('equal')
lev = np.linspace(0,10,41)
pc = panel.contour(x,y,kappa,lev)
panel.clabel(pc, inline=1, fontsize=10)
pl.savefig(os.path.join(path, '%s.%s'%(filenames[1],ext)))
fig = pl.figure()
panel = fig.add_subplot(1,1,1)
rad = np.linspace(0,R,20)[1:]
radq = rad*rad
sum = 0*rad
for i in range(len(x)):
for j in range(len(y)):
rsq = x[i]**2 + y[j]**2
for k in range(len(rad)):
if rsq < radq[k]:
sum[k] += kappa[j,i]
dx = x[1]-x[0]
for k in range(len(rad)):
sum[k] *= dx*dx/(pi*radq[k])
fil = open(os.path.join(path, asw+'.txt'),'w')
for k in range(len(rad)):
fil.write('%9.2e %9.2e\n' % (rad[k],sum[k]))
fil.close()
fil = open(os.path.join(simdir, asw+'.txt'),'w')
for k in range(len(rad)):
fil.write('%9.2e %9.2e\n' % (rad[k],sum[k]))
fil.close()
panel.scatter(rad,sum)
panel.set_xlabel('radius [pixels]')
panel.set_ylabel('average interior \textkappa [1]')
pl.savefig(os.path.join(path, '%s.%s'%(filenames[2],ext)))
fig = pl.figure()
panel = fig.add_subplot(1,1,1)
panel.set_aspect('equal')
lo,hi = np.amin(arriv), np.amax(arriv)
lev = np.linspace(lo,lo+.2*(hi-lo),100)
panel.contour(x,y,arriv,lev)
pl.savefig(os.path.join(path, '%s.%s'%(filenames[0],ext)))
#restore stdout
sys.stdout = old_stdout
sys.stderr = old_stderr
print '...DONE.'
for f in filenames: print ' - %s'%(f+'.'+ext)