def plotclaw(outdir='.',
plotdir='_plots',
setplot='setplot.py',
format='ascii',
msgfile=''):
"""
Create html and/or latex versions of plots.
INPUT:
setplot is a module containing a function setplot that will be called
to set various plotting parameters.
format specifies the format of the files output from Clawpack
"""
from clawpack.visclaw.data import ClawPlotData
from clawpack.visclaw import plotpages
plotdata = ClawPlotData()
plotdata.outdir = outdir
plotdata.plotdir = plotdir
plotdata.setplot = setplot
plotdata.format = format
plotdata.msgfile = msgfile
plotpages.plotclaw_driver(plotdata, verbose=False, format=format)
def setplot(plotdata):
#--------------------------
"""
Specify what is to be plotted at each frame.
Input: plotdata, an instance of visclaw.data.ClawPlotData.
Output: a modified version of plotdata.
"""
from matplotlib import animation
from IPython.display import HTML
from clawpack.visclaw.data import ClawPlotData
from clawpack.visclaw import plotpages
plotdata.clearfigures() # clear any old figures,axes,items data
# Figure for pressure and velocity:
# Figure for density
plotfigure = plotdata.new_plotfigure(name='', figno=0)
plotaxes = plotfigure.new_plotaxes()
plotaxes.axescmd = 'subplot(211)'
plotaxes.title = 'Density'
plotaxes.xlimits = (-5.,5.)
plotitem = plotaxes.new_plotitem(plot_type='1d')
plotitem.plot_var = density
plotitem.kwargs = {'linewidth':3}
plotaxes = plotfigure.new_plotaxes()
plotaxes.title = 'Energy'
plotaxes.axescmd = 'subplot(212)'
plotitem = plotaxes.new_plotitem(plot_type='1d')
plotitem.plot_var = energy
plotitem.kwargs = {'linewidth':3}
plotaxes.xlimits = (-5.,5.)
plotdata.printfigs = True # print figures False to supress png output
plotdata.plotdir = './_plots'
plotdata.print_format = 'png' # file format
plotdata.print_framenos = 'all' # list of frames to print
plotdata.print_fignos = 'all' # list of figures to print
plotdata.html = True # create html files of plots?
plotdata.html_homelink = '../README.html'
plotdata.latex = True # create latex file of plots?
plotdata.latex_figsperline = 2 # layout of plots
plotdata.latex_framesperline = 1 # layout of plots
plotdata.latex_makepdf = False # also run pdflatex?
plotpages.plotclaw_driver(plotdata)
return plotdata
def plotclaw(outdir='.', plotdir='_plots', setplot = 'setplot.py',format='ascii'):
"""
Create html and/or latex versions of plots.
INPUT:
setplot is a module containing a function setplot that will be called
to set various plotting parameters.
format specifies the format of the files output from Clawpack
"""
from clawpack.visclaw.data import ClawPlotData
from clawpack.visclaw import plotpages
plotdata = ClawPlotData()
plotdata.outdir = outdir
plotdata.plotdir = plotdir
plotdata.setplot = setplot
plotdata.format = format
plotpages.plotclaw_driver(plotdata, verbose=False, format=format)
def setplot(plotdata):
#--------------------------
"""
Specify what is to be plotted at each frame.
Input: plotdata, an instance of visclaw.data.ClawPlotData.
Output: a modified version of plotdata.
"""
from matplotlib import animation, pylab
from IPython.display import HTML
from clawpack.visclaw.data import ClawPlotData
from clawpack.visclaw import plotpages
def change_fonts(current_data):
pylab.xticks(fontsize=15)
pylab.yticks(fontsize=15)
# Figure for depth and momentum:
plotdata.clearfigures() # clear any old figures,axes,items data
# Figure for depth
plotfigure = plotdata.new_plotfigure(name='Water height', figno=0)
plotfigure.kwargs = {'figsize': [9, 12], 'facecolor': 'white'}
# Set up for axes in this figure:
plotaxes = plotfigure.new_plotaxes()
# plotaxes.xlimits = [-5.0,5.0]
plotaxes.title = 'Water height'
plotaxes.axescmd = 'subplot(211)'
plotaxes.afteraxes = change_fonts
# Set up for item on these axes:
plotitem = plotaxes.new_plotitem(plot_type='1d')
plotitem.plot_var = depth
plotitem.plotstyle = '-'
plotitem.color = 'b'
plotitem.kwargs = {'linewidth': 3}
# Figure for momentum[1]
#plotfigure = plotdata.new_plotfigure(name='Momentum', figno=1)
# Set up for axes in this figure:
plotaxes = plotfigure.new_plotaxes()
plotaxes.axescmd = 'subplot(212)'
# plotaxes.xlimits = [-5.0,5.0]
plotaxes.title = 'Momentum'
plotaxes.afteraxes = change_fonts
# Set up for item on these axes:
plotitem = plotaxes.new_plotitem(plot_type='1d')
plotitem.plot_var = momentum
plotitem.plotstyle = '-'
plotitem.color = 'b'
plotitem.kwargs = {'linewidth': 3}
plotdata.printfigs = True # print figures False to supress png output
plotdata.plotdir = './_plots'
plotdata.print_format = 'png' # file format
plotdata.print_framenos = 'all' # list of frames to print
plotdata.print_fignos = 'all' # list of figures to print
plotdata.html = False # create html files of plots?
plotdata.html_homelink = '../README.html'
plotdata.latex = False # create latex file of plots?
plotdata.latex_figsperline = 2 # layout of plots
plotdata.latex_framesperline = 1 # layout of plots
plotdata.latex_makepdf = False # also run pdflatex?
plotpages.plotclaw_driver(plotdata)
return plotdata
def plotclaw(outdir='.', plotdir='_plots', setplot = 'setplot.py',
format='ascii', msgfile='', frames=None, verbose=False):
"""
Create html and/or latex versions of plots.
INPUT:
setplot is a module containing a function setplot that will be called
to set various plotting parameters.
format specifies the format of the files output from Clawpack
"""
from clawpack.visclaw.data import ClawPlotData
from clawpack.visclaw import plotpages
plotdata = ClawPlotData()
plotdata.outdir = outdir
plotdata.plotdir = plotdir
plotdata.setplot = setplot
plotdata.format = format
plotdata.msgfile = msgfile
frametools.call_setplot(plotdata.setplot, plotdata)
if plotdata.num_procs is None:
plotdata.num_procs = int(os.environ.get("OMP_NUM_THREADS", 1))
# Make sure plotdata.parallel is False in some cases:
if plotdata.parallel:
assert type(setplot) in [str, bool, type(None)], \
"*** Parallel plotting is not supported when ClawPlotData " \
+ "attribute setplot is a function."
if plotdata.parallel and (plotdata.num_procs > 1):
# If this is the original call then we need to split up the work and
# call this function again
# First set up plotdir:
plotdata._parallel_todo = 'initialize'
plotpages.plotclaw_driver(plotdata, verbose=False, format=format)
if frames is None:
if plotdata.num_procs is None:
plotdata.num_procs = int(os.environ.get("OMP_NUM_THREADS", 1))
frames = [[] for n in xrange(plotdata.num_procs)]
framenos = frametools.only_most_recent(plotdata.print_framenos,
outdir)
# don't use more procs than frames or infinite loop!!
num_procs = min(plotdata.num_procs, len(framenos))
for (n, frame) in enumerate(framenos):
frames[n%num_procs].append(frame)
# Create subprocesses to work on each
plotclaw_cmd = "python %s" % __file__
process_queue = []
for n in xrange(num_procs):
plot_cmd = "%s %s %s %s" % (plotclaw_cmd,
outdir,
plotdir,
setplot)
plot_cmd = plot_cmd + " " + " ".join([str(i) for i in frames[n]])
process_queue.append(subprocess.Popen(plot_cmd, shell=True))
poll_interval = 5
try:
while len(process_queue) > 0:
time.sleep(poll_interval)
for process in process_queue:
if process.poll() is not None:
process_queue.remove(process)
if verbose:
print "Number of processes currently:",len(process_queue)
# Stop child processes if interrupt was caught or something went
# wrong
except KeyboardInterrupt:
print "ABORTING: A keyboard interrupt was caught. All " + \
"child processes will be terminated as well."
for process in process_queue:
process.terminate()
raise
except:
print "ERROR: An error occurred while waiting for " + \
"plotting processes to complete. Aborting all " + \
"child processes."
for process in process_queue:
process.terminate()
raise
# After all frames have been plotted via recursive calls,
# make index and gauge plots only:
plotdata._parallel_todo = 'finalize'
plotpages.plotclaw_driver(plotdata, verbose=False, format=format)
else:
# make frame plots only:
plotdata._parallel_todo = 'frames'
plotdata.print_framenos = frames
plotpages.plotclaw_driver(plotdata, verbose=False, format=format)
else:
# not in parallel:
plotdata._parallel_todo = None
plotpages.plotclaw_driver(plotdata, verbose=False, format=format)
def plotclaw(outdir='.',
plotdir='_plots',
setplot='setplot.py',
format='ascii',
msgfile='',
frames=None,
verbose=False):
"""
Create html and/or latex versions of plots.
INPUT:
setplot is a module containing a function setplot that will be called
to set various plotting parameters.
format specifies the format of the files output from Clawpack
"""
from clawpack.visclaw.data import ClawPlotData
from clawpack.visclaw import plotpages
plotdata = ClawPlotData()
plotdata.outdir = outdir
plotdata.plotdir = plotdir
plotdata.setplot = setplot
plotdata.format = format
plotdata.msgfile = msgfile
frametools.call_setplot(plotdata.setplot, plotdata)
if plotdata.num_procs is None:
plotdata.num_procs = int(os.environ.get("OMP_NUM_THREADS", 1))
# Make sure plotdata.parallel is False in some cases:
if plotdata.parallel:
assert type(setplot) in [str, bool, type(None)], \
"*** Parallel plotting is not supported when ClawPlotData " \
+ "attribute setplot is a function."
if plotdata.parallel and (plotdata.num_procs > 1):
# If this is the original call then we need to split up the work and
# call this function again
# First set up plotdir:
plotdata._parallel_todo = 'initialize'
plotpages.plotclaw_driver(plotdata, verbose=False, format=format)
if frames is None:
if plotdata.num_procs is None:
plotdata.num_procs = int(os.environ.get("OMP_NUM_THREADS", 1))
frames = [[] for n in range(plotdata.num_procs)]
framenos = frametools.only_most_recent(plotdata.print_framenos,
outdir)
# don't use more procs than frames or infinite loop!!
num_procs = min(plotdata.num_procs, len(framenos))
for (n, frame) in enumerate(framenos):
frames[n % num_procs].append(frame)
# Create subprocesses to work on each
plotclaw_cmd = "python %s" % __file__
process_queue = []
for n in range(num_procs):
plot_cmd = "%s %s %s %s" % (plotclaw_cmd, outdir, plotdir,
setplot)
plot_cmd = plot_cmd + " " + " ".join(
[str(i) for i in frames[n]])
process_queue.append(subprocess.Popen(plot_cmd, shell=True))
poll_interval = 5
try:
while len(process_queue) > 0:
time.sleep(poll_interval)
for process in process_queue:
if process.poll() is not None:
process_queue.remove(process)
if verbose:
print("Number of processes currently:",
len(process_queue))
# Stop child processes if interrupt was caught or something went
# wrong
except KeyboardInterrupt:
print("ABORTING: A keyboard interrupt was caught. All " + \
"child processes will be terminated as well.")
for process in process_queue:
process.terminate()
raise
except:
print("ERROR: An error occurred while waiting for " + \
"plotting processes to complete. Aborting all " + \
"child processes.")
for process in process_queue:
process.terminate()
raise
# After all frames have been plotted via recursive calls,
# make index and gauge plots only:
plotdata._parallel_todo = 'finalize'
plotpages.plotclaw_driver(plotdata, verbose=False, format=format)
else:
# make frame plots only:
plotdata._parallel_todo = 'frames'
plotdata.print_framenos = frames
plotpages.plotclaw_driver(plotdata, verbose=False, format=format)
else:
# not in parallel:
plotdata._parallel_todo = None
plotpages.plotclaw_driver(plotdata, verbose=False, format=format)
