def to_graphics_array(graph_list, **kwds):
"""
Draw all graphs in a graphics array
INPUT:
- ``graph_list`` - a list of Sage graphs
GRAPH PLOTTING:
Defaults to circular layout for graphs. This allows
for a nicer display in a small area and takes much less time to
compute than the spring- layout algorithm for many graphs.
EXAMPLES::
sage: glist = []
sage: for i in range(999):
....: glist.append(graphs.RandomGNP(6,.45))
sage: garray = graphs_list.to_graphics_array(glist)
sage: garray.nrows(), garray.ncols()
(250, 4)
See the .plot() or .show() documentation for an individual graph
for options, all of which are available from
:func:`to_graphics_array`::
sage: glist = []
sage: for _ in range(10):
....: glist.append(graphs.RandomLobster(41, .3, .4))
sage: graphs_list.to_graphics_array(glist, layout='spring', vertex_size=20)
Graphics Array of size 3 x 4
"""
from sage.graphs import graph
plist = []
for graph_i in graph_list:
if isinstance(graph_i, graph.GenericGraph):
pos = graph_i.get_pos()
if pos is None:
if 'layout' not in kwds:
kwds['layout'] = 'circular'
if 'vertex_size' not in kwds:
kwds['vertex_size'] = 50
if 'vertex_labels' not in kwds:
kwds['vertex_labels'] = False
kwds['graph_border'] = True
plist.append(graph_i.plot(**kwds))
else:
plist.append(
graph_i.plot(pos=pos,
vertex_size=50,
vertex_labels=False,
graph_border=True))
else:
raise TypeError('param list must be a list of Sage (di)graphs.')
from sage.plot.plot import graphics_array
return graphics_array(plist, ncols=4)
def to_graphics_array(graph_list, **kwds):
"""
Draw all graphs in a graphics array
INPUT:
- ``graph_list`` - a list of Sage graphs
GRAPH PLOTTING:
Defaults to circular layout for graphs. This allows
for a nicer display in a small area and takes much less time to
compute than the spring- layout algorithm for many graphs.
EXAMPLES::
sage: glist = []
sage: for i in range(999):
....: glist.append(graphs.RandomGNP(6,.45))
sage: garray = graphs_list.to_graphics_array(glist)
sage: garray.nrows(), garray.ncols()
(250, 4)
See the .plot() or .show() documentation for an individual graph
for options, all of which are available from
:func:`to_graphics_array`::
sage: glist = []
sage: for _ in range(10):
... glist.append(graphs.RandomLobster(41, .3, .4))
sage: graphs_list.to_graphics_array(glist, layout='spring', vertex_size=20)
Graphics Array of size 3 x 4
"""
from sage.graphs import graph
plist = []
for i in range(len(graph_list)):
if isinstance(graph_list[i], graph.GenericGraph):
pos = graph_list[i].get_pos()
if pos is None:
if 'layout' not in kwds:
kwds['layout'] = 'circular'
if 'vertex_size' not in kwds:
kwds['vertex_size'] = 50
if 'vertex_labels' not in kwds:
kwds['vertex_labels'] = False
kwds['graph_border'] = True
plist.append(graph_list[i].plot(**kwds))
else:
plist.append(graph_list[i].plot(pos=pos, vertex_size=50, vertex_labels=False, graph_border=True))
else:
raise TypeError('param list must be a list of Sage (di)graphs.')
from sage.plot.plot import graphics_array
return graphics_array(plist, ncols=4)
def percolation_graphics_array(range_p, d, m, ncols=3):
r"""
EXAMPLES::
sage: from slabbe.bond_percolation import percolation_graphics_array
sage: percolation_graphics_array(srange(0.1,1,0.1), d=2, m=5) # optional long
sage: P = percolation_graphics_array(srange(0.45,0.55,0.01), d=2, m=5) # optional long
sage: P.save('array_p45_p55_m5.png') # not tested
sage: P = percolation_graphics_array(srange(0.45,0.55,0.01), d=2, m=10) # optional long
sage: P.save('array_p45_p55_m10.png') # not tested
"""
pointsize=20
thickness=1
L = [BondPercolationSample(p,d).plot(m,pointsize=pointsize,thickness=thickness) for p in range_p]
nrows = (len(range_p)-1) // ncols + 1
return graphics_array(L, n=nrows, m=ncols)
def _concatenate_graphics(self):
"""
Combine multiple graphics objects into one graphics array
OUTPUT:
A graphics array.
EXAMPLES::
sage: from sage.repl.rich_output.pretty_print import SequencePrettyPrinter
sage: ga = SequencePrettyPrinter(*[Graphics()]*5)._concatenate_graphics()
sage: type(ga)
<class 'sage.plot.multigraphics.GraphicsArray'>
sage: ga.nrows(), ga.ncols()
(2, 4)
"""
from sage.plot.plot import graphics_array
return graphics_array(self.args, ncols=4, **self.kwds)
def _concatenate_graphics(self):
"""
Combine multiple graphics objects into one graphics array
OUTPUT:
A graphics array.
EXAMPLES::
sage: from sage.repl.rich_output.pretty_print import SequencePrettyPrinter
sage: ga = SequencePrettyPrinter(*[Graphics()]*5)._concatenate_graphics()
sage: type(ga)
<class 'sage.plot.graphics.GraphicsArray'>
sage: ga.nrows(), ga.ncols()
(2, 4)
"""
from sage.plot.plot import graphics_array
return graphics_array(self.args, ncols=4, **self.kwds)
def percolation_graphics_array(range_p, d, m, ncols=3):
r"""
EXAMPLES::
sage: from slabbe.bond_percolation import percolation_graphics_array
sage: percolation_graphics_array(srange(0.1,1,0.1), d=2, m=5) # optional long
sage: P = percolation_graphics_array(srange(0.45,0.55,0.01), d=2, m=5) # optional long
sage: P.save('array_p45_p55_m5.png') # not tested
sage: P = percolation_graphics_array(srange(0.45,0.55,0.01), d=2, m=10) # optional long
sage: P.save('array_p45_p55_m10.png') # not tested
"""
pointsize = 20
thickness = 1
L = [
BondPercolationSample(p, d).plot(m,
pointsize=pointsize,
thickness=thickness) for p in range_p
]
nrows = (len(range_p) - 1) // ncols + 1
return graphics_array(L, n=nrows, m=ncols)
def to_graphics_arrays(list, **kwds):
"""
Returns a list of Sage graphics arrays containing the graphs in
list. The maximum number of graphs per array is 20 (5 rows of 4).
Use this function if there are too many graphs for the show_graphs
function. The graphics arrays will contain 20 graphs each except
potentially the last graphics array in the list.
INPUT:
- ``list`` - a list of Sage graphs
GRAPH PLOTTING: Defaults to circular layout for graphs. This allows
for a nicer display in a small area and takes much less time to
compute than the spring- layout algorithm for many graphs.
EXAMPLES::
sage: glist = []
sage: for i in range(999):
... glist.append(graphs.RandomGNP(6,.45))
...
sage: garray = graphs_list.to_graphics_arrays(glist)
Display the first graphics array in the list.
::
sage: garray[0].show()
Display the last graphics array in the list.
::
sage: garray[len(garray)-1].show()
See the .plot() or .show() documentation for an individual graph
for options, all of which are available from to_graphics_arrays
::
sage: glist = []
sage: for _ in range(10):
... glist.append(graphs.RandomLobster(41, .3, .4))
sage: w = graphs_list.to_graphics_arrays(glist, layout='spring', vertex_size=20)
sage: len(w)
1
sage: w[0]
"""
from sage.plot.plot import graphics_array
from sage.graphs import graph
plist = []
g_arrays = []
for i in range (len(list)):
if ( isinstance( list[i], graph.GenericGraph ) ):
pos = list[i].get_pos()
if ( pos is None ):
if not kwds.has_key('layout'):
kwds['layout'] = 'circular'
if not kwds.has_key('vertex_size'):
kwds['vertex_size'] = 50
if not kwds.has_key('vertex_labels'):
kwds['vertex_labels'] = False
kwds['graph_border'] = True
plist.append(list[i].plot(**kwds))
else: plist.append(list[i].plot(pos=pos, vertex_size=50, vertex_labels=False, graph_border=True))
else: raise TypeError, 'Param list must be a list of Sage (di)graphs.'
num_arrays = len(plist)/20
if ( len(plist)%20 > 0 ): num_arrays += 1
rows = 5
cols = 4
for i in range (num_arrays-1):
glist = []
for j in range (rows*cols):
glist.append(plist[ i*rows*cols + j ])
ga = graphics_array(glist, rows, cols)
ga._set_figsize_([8,10])
g_arrays.append(ga)
last = len(plist)%20
if ( last == 0 and len(plist) != 0 ): last = 20
index = (num_arrays-1)*rows*cols
last_rows = last/cols
if ( last%cols > 0 ): last_rows += 1
glist = []
for i in range (last):
glist.append(plist[ i + index])
ga = graphics_array(glist, last_rows, cols)
ga._set_figsize_([8, 2*last_rows])
g_arrays.append(ga)
return g_arrays
def to_graphics_arrays(list, **kwds):
"""
Returns a list of Sage graphics arrays containing the graphs in
list. The maximum number of graphs per array is 20 (5 rows of 4).
Use this function if there are too many graphs for the show_graphs
function. The graphics arrays will contain 20 graphs each except
potentially the last graphics array in the list.
INPUT:
- ``list`` - a list of Sage graphs
GRAPH PLOTTING: Defaults to circular layout for graphs. This allows
for a nicer display in a small area and takes much less time to
compute than the spring- layout algorithm for many graphs.
EXAMPLES::
sage: glist = []
sage: for i in range(999):
... glist.append(graphs.RandomGNP(6,.45))
...
sage: garray = graphs_list.to_graphics_arrays(glist)
Display the first graphics array in the list.
::
sage: garray[0].show()
Display the last graphics array in the list.
::
sage: garray[len(garray)-1].show()
See the .plot() or .show() documentation for an individual graph
for options, all of which are available from to_graphics_arrays
::
sage: glist = []
sage: for _ in range(10):
... glist.append(graphs.RandomLobster(41, .3, .4))
sage: w = graphs_list.to_graphics_arrays(glist, layout='spring', vertex_size=20)
sage: len(w)
1
sage: w[0]
"""
from sage.plot.plot import graphics_array
from sage.graphs import graph
plist = []
g_arrays = []
for i in range(len(list)):
if (isinstance(list[i], graph.GenericGraph)):
pos = list[i].get_pos()
if (pos is None):
if 'layout' not in kwds:
kwds['layout'] = 'circular'
if 'vertex_size' not in kwds:
kwds['vertex_size'] = 50
if 'vertex_labels' not in kwds:
kwds['vertex_labels'] = False
kwds['graph_border'] = True
plist.append(list[i].plot(**kwds))
else:
plist.append(list[i].plot(pos=pos,
vertex_size=50,
vertex_labels=False,
graph_border=True))
else:
raise TypeError('Param list must be a list of Sage (di)graphs.')
num_arrays = len(plist) // 20
if (len(plist) % 20 > 0): num_arrays += 1
rows = 5
cols = 4
for i in range(num_arrays - 1):
glist = []
for j in range(rows * cols):
glist.append(plist[i * rows * cols + j])
ga = graphics_array(glist, rows, cols)
ga._set_figsize_([8, 10])
g_arrays.append(ga)
last = len(plist) % 20
if (last == 0 and len(plist) != 0): last = 20
index = (num_arrays - 1) * rows * cols
last_rows = last / cols
if (last % cols > 0): last_rows += 1
glist = []
for i in range(last):
glist.append(plist[i + index])
ga = graphics_array(glist, last_rows, cols)
ga._set_figsize_([8, 2 * last_rows])
g_arrays.append(ga)
return g_arrays
