def plot_mesh(pts, tri, *args):
if len(args) > 0:
tripcolor(pts[:,0], pts[:,1], tri, args[0], edgecolor='black', cmap="Blues")
else:
triplot(pts[:,0], pts[:,1], tri, "k-", lw=2)
axis('tight')
axes().set_aspect('equal')
def plot_mesh(pts, tri, *args):
if len(args) > 0:
tripcolor(pts[:, 0], pts[:, 1], tri, args[0], edgecolor="black", cmap="Blues")
else:
triplot(pts[:, 0], pts[:, 1], tri, "k-", lw=2)
axis("tight")
axes().set_aspect("equal")
def plotmesh(pts, tri, *args, **kwargs):
showindex = kwargs.get('index', False)
h0 = kwargs.get('h0', 0.0)
edges = kwargs.get('edges', np.array([]))
if len(args) > 0:
tripcolor(pts[:, 0],
pts[:, 1],
tri,
args[0],
edgecolor='black',
cmap="Blues")
else:
triplot(pts[:, 0], pts[:, 1], tri, "k-", lw=2)
if showindex:
dx = h0 / 10.0
for i in range(np.shape(tri)[0]): # label triangle index in green
x = np.sum(pts[tri[i, :], 0]) / 3.0
y = np.sum(pts[tri[i, :], 1]) / 3.0
text(x, y, '%d' % i, color='g')
for j in range(np.shape(pts)[0]): # label point index in blue
text(pts[j, 0] + dx, pts[j, 1] + dx, '%d' % j, color='b')
if len(edges) > 0:
for k in range(np.shape(edges)[0]): # label edge index in red
x = np.sum(pts[edges[k, :], 0]) / 2.0
y = np.sum(pts[edges[k, :], 1]) / 2.0
text(x + dx, y - dx, '%d' % k, color='r')
axis('tight')
axis('equal')
def plot_mesh(pts, tri, *args):
if len(args) > 0:
tripcolor(pts[:, 0],
pts[:, 1],
tri,
args[0],
edgecolor='black',
cmap="Blues")
else:
triplot(pts[:, 0], pts[:, 1], tri, "k-", lw=2)
axis('tight')
axes().set_aspect('equal')
def plot_mesh(pts, tri, z=None):
if z is not None:
x = pts[:,0]
y = pts[:,1]
tripcolor(x, y, tri, z)
colorbar()
cs = tricontour(x, y, tri, z, colors="black", linestyles="dashed")
clabel(cs)
else:
if len(tri[0]) == 3:
plot_tri_mesh(pts, tri)
else:
plot_quad_mesh(pts, tri)
axis('tight')
xticks([])
yticks([])
axes().set_aspect('equal')
def plot_mesh(pts, tri, z=None):
if z is not None:
x = pts[:, 0]
y = pts[:, 1]
tripcolor(x, y, tri, z)
colorbar()
cs = tricontour(x, y, tri, z, colors="black", linestyles="dashed")
clabel(cs)
else:
if len(tri[0]) == 3:
plot_tri_mesh(pts, tri)
else:
plot_quad_mesh(pts, tri)
axis('tight')
xticks([])
yticks([])
axes().set_aspect('equal')
def plotmesh(pts, tri, *args, **kwargs):
showindex = kwargs.get('index',False)
h0 = kwargs.get('h0',0.0)
edges = kwargs.get('edges',np.array([]))
if len(args) > 0:
tripcolor(pts[:,0], pts[:,1], tri, args[0], edgecolor='black', cmap="Blues")
else:
triplot(pts[:,0], pts[:,1], tri, "k-", lw=2)
if showindex:
dx = h0/10.0
for i in range(np.shape(tri)[0]): # label triangle index in green
x = np.sum(pts[tri[i,:],0]) / 3.0
y = np.sum(pts[tri[i,:],1]) / 3.0
text(x,y,'%d' % i, color='g')
for j in range(np.shape(pts)[0]): # label point index in blue
text(pts[j,0]+dx,pts[j,1]+dx,'%d' % j, color='b')
if len(edges) > 0:
for k in range(np.shape(edges)[0]): # label edge index in red
x = np.sum(pts[edges[k,:],0]) / 2.0
y = np.sum(pts[edges[k,:],1]) / 2.0
text(x+dx,y-dx,'%d' % k, color='r')
axis('tight')
axis('equal')
magfn = np.zeros((g_r.size, mag_r.size))
for i in range(g_r.size):
for j in range(mag_r.size):
_r = mag_r[j]
_g = g_r[i] + _r
magfn_sfms, magfn_pass = g.joint_optical_mag_fn_atten(hm, _g, _r,
band1='g', band2='r', z=0., params=params)
magfn[i,j] = magfn_sfms + magfn_pass
#P.matshow(np.log10(magfn), aspect=5.,
# extent=[np.min(mag_r), np.max(mag_r), np.min(g_r), np.max(g_r)])
G_R, R = np.meshgrid(g_r, mag_r)
matplotlib.rcParams['contour.negative_linestyle'] = 'solid'
cplt1 = P.contour(G_R, R, np.log10(magfn.T), levels=[-8., -6., -4., -3., -2.],
linewidths=2.5, colors='r')
"""
zz = np.log10(magfn_sfms.flatten())
zz[np.where(np.isinf(zz))] = -10.
print np.min(zz), np.max(zz)
#P.tricontourf(g_r.flatten(), mr.flatten(), zz)
P.tripcolor(g_r.flatten(), mr.flatten(), zz)
"""
#P.colorbar()
#P.tight_layout()
P.show()
_r,
band1='g',
band2='r',
z=0.,
params=params)
magfn[i, j] = magfn_sfms + magfn_pass
#P.matshow(np.log10(magfn), aspect=5.,
# extent=[np.min(mag_r), np.max(mag_r), np.min(g_r), np.max(g_r)])
G_R, R = np.meshgrid(g_r, mag_r)
matplotlib.rcParams['contour.negative_linestyle'] = 'solid'
cplt1 = P.contour(G_R,
R,
np.log10(magfn.T),
levels=[-8., -6., -4., -3., -2.],
linewidths=2.5,
colors='r')
"""
zz = np.log10(magfn_sfms.flatten())
zz[np.where(np.isinf(zz))] = -10.
print np.min(zz), np.max(zz)
#P.tricontourf(g_r.flatten(), mr.flatten(), zz)
P.tripcolor(g_r.flatten(), mr.flatten(), zz)
"""
#P.colorbar()
#P.tight_layout()
P.show()
