import pyopus.wxmplplot as pyopl
from numpy import arange, sin, cos, exp, pi, e
if __name__ == '__main__':
# Initialize gui thread, clean up.
pyopl.init()
pyopl.close()
# Plot data - sin(x), cos(x), exp(x/pi) .. for x in [0, 2pi] with 0.2 step.
x = arange(0.0, 2 * pi, 0.2)
y1 = sin(x)
y2 = cos(x)
y3 = exp(x / pi)
# Plot window
f1 = pyopl.figure(windowTitle="Subplots", figpx=(600, 600), dpi=100)
# Lock GUI
pyopl.lock(True)
# Check if figure is alive
if pyopl.alive(f1):
# Create 2 subplots, vertical stack of 2
ax1 = f1.add_subplot(2, 1, 1)
ax2 = f1.add_subplot(2, 1, 2)
# First axes
ax1.hold(True)
ax1.plot(x, y1, '-o', label='sin(x)', color=(1, 0, 0))
ax1.plot(x, 2 * y1, '-o', label='2sin(x)', color=(1, 0, 0))
ax1.grid(True)
from numpy import arange, sin, cos, exp, pi, e
if __name__ == '__main__':
# Initialize gui thread, clean up.
pyopl.init()
pyopl.close()
# Plot data - sin(x), cos(x), exp(x/pi) .. for x in [0, 2pi] with 0.2 step.
x = arange(0.0, 2 * pi, 0.2)
y1 = sin(x)
y2 = cos(x)
y3 = exp(x / pi)
# Create first figure (plot window). This is now the active figure.
f1 = pyopl.figure(windowTitle="Figure - single axes",
figpx=(600, 400),
dpi=100)
# Lock GUI
pyopl.lock(True)
# Check if figure is alive
if pyopl.alive(f1):
# Create axes that will take a 76% x 76% area of the figure.
# The bottom left corner of the axes is at 12% of figure height and
# width measured from the bottom left corner of the figure.
ax1 = f1.add_axes((0.12, 0.12, 0.76, 0.76))
# Add first trace (x, y1).
# Solid line, points marked with o.
# Color is a (r,g,b) tuple.
import pyopus.wxmplplot as pyopl
from numpy import arange, sin, cos, exp, pi, e
if __name__ == '__main__':
# Initialize gui thread, clean up.
pyopl.init()
pyopl.close()
# Plot data - sin(x), cos(x), exp(x/pi) .. for x in [0, 2pi] with 0.2 step.
t = arange(0.0, 10 * pi, 0.2)
r = 2 * pi / (2 * pi + t)
y = sin(t) * r
x = cos(t) * r
# Plot window
f1 = pyopl.figure(windowTitle="Annotations", figpx=(800, 400), dpi=100)
# Lock GUI
pyopl.lock(True)
# Check if figure is alive
if pyopl.alive(f1):
# Create 2 subplots, horizontal stack of 2
ax1 = f1.add_subplot(2, 1, 1)
ax2 = f1.add_subplot(2, 1, 2)
# First axes
ax1.hold(True)
ax1.plot(t, x, '-', label='cos(t)*r(t)', color=(1, 0, 0))
ax1.plot(t, y, '-', label='sin(t)*r(t)', color=(0, 0.5, 0))
ax1.grid(True)
import pyopus.wxmplplot as pyopl
from numpy import arange, sin, cos, exp, pi, e
if __name__ == '__main__':
# Initialize gui thread, clean up.
pyopl.init()
pyopl.close()
# Plot data - sin(x), cos(x), exp(x/pi) .. for x in [0, 2pi] with 0.2 step.
t = arange(0.0, 10*pi, 0.2)
r = 100/(10+t)
y = sin(t)*r
x = cos(t)*r
# Plot window
f1=pyopl.figure(windowTitle="xy and polar plot", figpx=(800,400), dpi=100)
# Lock GUI
pyopl.lock(True)
# Check if figure is alive
if pyopl.alive(f1):
# Create 2 subplots, horizontal stack of 2
ax1=f1.add_subplot(1,2,1, aspect='equal') # Equal aspect ratio
ax2=f1.add_subplot(1,2,2, aspect='equal', projection='polar') # Equal aspect ratio, polar plot
# First axes
ax1.hold(True)
ax1.plot(x, y, '-', label='sin(x)', color=(1,0,0))
ax1.grid(True)
ax1.set_xlabel('x')
import pyopus.wxmplplot as pyopl
from numpy import arange, sin, cos, exp, pi, e
if __name__ == '__main__':
# Initialize gui thread, clean up.
pyopl.init()
pyopl.close()
# Plot data - sin(x), cos(x), exp(x/pi) .. for x in [0, 2pi] with 0.2 step.
x = arange(0.0, 2 * pi, 0.2)
y1 = sin(x)
y2 = cos(x)
y3 = exp(x / pi)
# Plot window
f1 = pyopl.figure(windowTitle="Scaling", figpx=(800, 400), dpi=100)
# Lock GUI
pyopl.lock(True)
# Check if figure is alive
if pyopl.alive(f1):
# Create 2 subplots, horizontal stack of 2
ax1 = f1.add_subplot(1, 2, 1)
ax2 = f1.add_subplot(1, 2, 2)
# First axes
ax1.hold(True)
ax1.plot(x, y1, '-o', label='sin(x)', color=(1, 0, 0))
ax1.plot(x, 2 * y1, '-o', label='2sin(x)', color=(1, 0, 0))
ax1.grid(True)
import pyopus.wxmplplot as pyopl from numpy import arange, sin, cos, exp, pi, e if __name__ == '__main__': # Initialize gui thread, clean up. pyopl.init() pyopl.close() # Plot data - sin(x), cos(x), exp(x/pi) .. for x in [0, 2pi] with 0.2 step. t = arange(0.0, 10*pi, 0.2) r = 2*pi/(2*pi+t) y = sin(t)*r x = cos(t)*r # Plot window f1=pyopl.figure(windowTitle="Annotations", figpx=(800,400), dpi=100) # Lock GUI pyopl.lock(True) # Check if figure is alive if pyopl.alive(f1): # Create 2 subplots, horizontal stack of 2 ax1=f1.add_subplot(2,1,1) ax2=f1.add_subplot(2,1,2) # First axes ax1.hold(True) ax1.plot(t, x, '-', label='cos(t)*r(t)', color=(1,0,0)) ax1.plot(t, y, '-', label='sin(t)*r(t)', color=(0,0.5,0)) ax1.grid(True)
def __call__(self,
prefixText='',
postfixText='',
createPlots=True,
initalizePlotting=True):
try:
# Initialize plotting system
if initalizePlotting:
pyopl.init()
# Lock GUI
pyopl.lock()
# Are we creating plots?
if createPlots:
# Check if figures were created and are alive, add missing figures to a list
graphsToCreate = []
for (graphName, graph) in self.setup['graphs'].iteritems():
if graphName not in self.figure:
if self.debug:
DbgMsgOut(
"WxMplPL",
"Added missing graph (not in figure list) '" +
graphName + "'.")
graphsToCreate.append(graphName)
elif not pyopl.alive(self.figure[graphName]):
if self.debug:
DbgMsgOut(
"WxMplPL",
"Added missing graph (not in on screen) '" +
graphName + "'.")
graphsToCreate.append(graphName)
# Unlock GUI
pyopl.lock(False)
# OK, now create figures and store the tags
for graphName in graphsToCreate:
if self.debug:
DbgMsgOut("WxMplPL",
" Creating figure for '" + graphName + "'")
graph = self.setup['graphs'][graphName]
fig = pyopl.figure(**(graph['shape']))
self.figure[graphName] = fig
pyopl.title(fig, graphName + " : " + graph['title'])
# Lock GUI
pyopl.lock(True)
# Add axes to created graphs
for graphName in graphsToCreate:
if self.debug:
DbgMsgOut("WxMplPL",
" Creating axes for '" + graphName + "'")
# Get graph data
graph = self.setup['graphs'][graphName]
# Get figure
fig = self.figure[graphName]
# Check if it is alive
if not pyopl.alive(fig):
if self.debug:
DbgMsgOut("WxMplPL",
" Figure not alive, skipped.")
continue
# Create axes
axesDict = {}
for (axName, ax) in graph['axes'].iteritems():
if self.debug:
DbgMsgOut("WxMplPL", " '" + axName + "'")
opt = ax.get('options', {})
# Handle polar axes
if ax.get('gridtype', None) == 'polar':
opt.update(projection='polar')
# Create axes
if 'rectangle' in ax:
axesDict[axName] = fig.add_axes(
ax['rectangle'], **opt)
elif 'subplot' in ax:
axesDict[axName] = fig.add_subplot(
*(ax['subplot']), **opt)
else:
axesDict[axName] = fig.add_axes(
(0.12, 0.12, 0.76, 0.76), **opt)
# Put axes dict in self.plotAxes
self.plotAxes[graphName] = axesDict
# Go through all graphs
for (graphName, graph) in self.setup['graphs'].iteritems():
if self.debug:
DbgMsgOut("WxMplPL",
"Refreshing graph '" + graphName + "'")
# Get figure
fig = self.figure[graphName]
# Check if it is alive
if not pyopl.alive(fig):
if self.debug:
DbgMsgOut("WxMplPL", " Figure not alive, skipped.")
continue
# Go through axes and add data.
for (axName, axobj) in self.plotAxes[graphName].iteritems():
if self.debug:
DbgMsgOut("WxMplPL",
" Refreshing axes '" + axName + "'")
# Get axes data
ax = graph['axes'][axName]
# Clear axes
axobj.clear()
# Go through all traces on these axes
for traceName in self.tracesOnAxes[(graphName, axName)]:
if self.debug:
DbgMsgOut(
"WxMplPL",
" Refreshing trace '" + traceName + "'")
trace = self.setup['traces'][traceName]
xresult = trace['xresult']
yresult = trace['yresult']
# Go through all corners
for cornerName in self.compiledCornerNames[traceName]:
if self.debug:
DbgMsgOut(
"WxMplPL",
" in corner '" + cornerName + "'")
# Get xresult and yresult
if xresult in self.pe.results and cornerName in self.pe.results[
xresult]:
x = self.pe.results[xresult][cornerName]
else:
x = None
if yresult in self.pe.results and cornerName in self.pe.results[
yresult]:
y = self.pe.results[yresult][cornerName]
else:
y = None
# Calculate style
style = self._traceStyle(traceName, trace,
cornerName)
# Set name
style['label'] = cornerName + '.' + traceName
# Plot (TODO: handle polar plots correctly, need r, phi from x, y)
if x is not None and y is not None:
axobj.plot(x, y, **style)
if self.debug:
DbgMsgOut(
"WxMplPL",
" Finalizing axes settings for '" + axName + "'")
# Handle log scale
if ax.get('gridtype', None) == 'polar':
pass
else:
# Rectilinear grid, handle log scale
# x-axis
xscale = ax.get('xscale', None)
kwargs = {}
if xscale is None:
type = 'linear'
else:
if xscale.get('type', None) == 'log':
type = 'log'
if 'linthresh' in xscale:
type = 'symlog'
kwargs['linthreshx'] = xscale['linthresh']
if 'base' in xscale:
kwargs['basex'] = xscale['base']
else:
kwargs['basex'] = 10
if 'subticks' in xscale:
kwargs['subsx'] = xscale['subticks']
elif kwargs['basex'] == 10:
kwargs['subsx'] = self.log10minors
elif kwargs['basex'] == 2:
kwargs['subsx'] = self.log2minors
else:
type = 'linear'
axobj.set_xscale(type, **kwargs)
# y-axis
yscale = ax.get('yscale', None)
kwargs = {}
if yscale is None:
type = 'linear'
else:
if yscale.get('type', None) == 'log':
if 'linthresh' in yscale:
type = 'symlog'
kwargs['linthreshy'] = yscale['linthresh']
if 'base' in yscale:
kwargs['basey'] = yscale['base']
else:
kwargs['basey'] = 10
if 'subticks' in yscale:
kwargs['subsy'] = yscale['subticks']
elif kwargs['basey'] == 10:
kwargs['subsy'] = self.log10minors
elif kwargs['basey'] == 2:
kwargs['subsy'] = self.log2minors
else:
type = 'linear'
axobj.set_yscale(type, **kwargs)
# Labels, title, legend, grid
ax = graph['axes'][axName]
if 'xlabel' in ax:
axobj.set_xlabel(ax['xlabel'])
if 'ylabel' in ax:
axobj.set_ylabel(ax['ylabel'])
if 'title' in ax:
axobj.set_title(ax['title'])
if 'legend' in ax and ax['legend']:
axobj.legend()
if 'grid' in ax:
axobj.grid(ax['grid'])
# Set axis limits
if 'xlimits' in ax:
axobj.set_xlim(ax['xlimits'])
if 'ylimits' in ax:
axobj.set_ylim(ax['ylimits'])
# TODO: xlimits and ylimits on polar axes
if self.debug:
DbgMsgOut("WxMplPL",
"Finalizing graph '" + graphName + "'.")
# Set plot and window title
if len(prefixText) > 0:
prefix = prefixText + ' : '
else:
prefix = ''
if len(postfixText) > 0:
postfix = ' : ' + postfixText
else:
postfix = ''
if 'title' in graph:
gt = graph['title']
else:
gt = ''
if not graphName in self.titleArtist:
self.titleArtist[graphName] = fig.suptitle(prefix + gt +
postfix)
else:
self.titleArtist[graphName].set_text(prefix + gt + postfix)
# Draw the figure
pyopl.draw(fig)
# Unlock GUI
pyopl.lock(False)
except (KeyboardInterrupt, SystemExit):
pyopl.lock(False)
raise
nn = int(np.ceil(n / 2) * 2)
# Halton/Sobol sequence generator
gen = ghalton.Halton(nn)
# gen=sobol.Sobol(nn)
# Skip first nn entries
gen.get(nn)
# Initialize gui thread, clean up.
pyopl.init()
pyopl.close()
# Create first figure (plot window). This is now the active figure.
f1 = pyopl.figure(windowTitle="Random points inside a disc",
figpx=(600, 400),
dpi=100)
# Lock GUI
pyopl.lock(True)
# Check if figure is alive
if pyopl.alive(f1):
ax1 = f1.add_axes((0.12, 0.12, 0.76, 0.76))
ax1.hold(True)
ii = 0
rskips = 0
mskips = 0
while ii < 150:
import pyopus.wxmplplot as pyopl from numpy import arange, sin, cos, exp, pi, e if __name__ == '__main__': # Initialize gui thread, clean up. pyopl.init() pyopl.close() # Plot data - sin(x), cos(x), exp(x/pi) .. for x in [0, 2pi] with 0.2 step. x = arange(0.0, 2*pi, 0.2) y1 = sin(x) y2 = cos(x) y3 = exp(x/pi) # Plot window f1=pyopl.figure(windowTitle="Manually sized subplots", figpx=(600,600), dpi=100) # Lock GUI pyopl.lock(True) # Check if figure is alive if pyopl.alive(f1): # Create 2 subplots, vertical stack of 2, 40%+60% height # (x0, y0, w, h) ... # x=0 .. left, y=0 .. bottom # x=1 .. right, y=1 .. top ax1=f1.add_axes((0.1,0.1,0.8,0.25)) # 10% left, right, and bottom margin, 5% top margin ax2=f1.add_axes((0.1,0.45,0.8,0.45)) # 10% left, right, and top margin, 5% bottom margin # First axes ax1.hold(True)
from numpy import arange, sin, cos, exp, pi, e
if __name__ == '__main__':
# Initialize gui thread, clean up.
pyopl.init()
pyopl.close()
# Plot data - sin(x), cos(x), exp(x/pi) .. for x in [0, 2pi] with 0.2 step.
x = arange(0.0, 2 * pi, 0.2)
y1 = sin(x)
y2 = cos(x)
y3 = exp(x / pi)
# Plot window
f1 = pyopl.figure(windowTitle="Manually sized subplots",
figpx=(600, 600),
dpi=100)
# Lock GUI
pyopl.lock(True)
# Check if figure is alive
if pyopl.alive(f1):
# Create 2 subplots, vertical stack of 2, 40%+60% height
# (x0, y0, w, h) ...
# x=0 .. left, y=0 .. bottom
# x=1 .. right, y=1 .. top
ax1 = f1.add_axes(
(0.1, 0.1, 0.8,
0.25)) # 10% left, right, and bottom margin, 5% top margin
ax2 = f1.add_axes(
from numpy import arange, sin, cos, exp, pi, e
if __name__ == '__main__':
# Initialize gui thread, clean up.
pyopl.init()
pyopl.close()
# Plot data - sin(x), cos(x), exp(x/pi) .. for x in [0, 2pi] with 0.2 step.
t = arange(0.0, 10 * pi, 0.2)
r = 100 / (10 + t)
y = sin(t) * r
x = cos(t) * r
# Plot window
f1 = pyopl.figure(windowTitle="xy and polar plot",
figpx=(800, 400),
dpi=100)
# Lock GUI
pyopl.lock(True)
# Check if figure is alive
if pyopl.alive(f1):
# Create 2 subplots, horizontal stack of 2
ax1 = f1.add_subplot(1, 2, 1, aspect='equal') # Equal aspect ratio
ax2 = f1.add_subplot(
1, 2, 2, aspect='equal',
projection='polar') # Equal aspect ratio, polar plot
# First axes
ax1.hold(True)
import pyopus.wxmplplot as pyopl from numpy import arange, sin, cos, exp, pi, e if __name__ == '__main__': # Initialize gui thread, clean up. pyopl.init() pyopl.close() # Plot data - sin(x), cos(x), exp(x/pi) .. for x in [0, 2pi] with 0.2 step. x = arange(0.0, 2*pi, 0.2) y1 = sin(x) y2 = cos(x) y3 = exp(x/pi) # Plot window f1=pyopl.figure(windowTitle="Subplots", figpx=(600,600), dpi=100) # Lock GUI pyopl.lock(True) # Check if figure is alive if pyopl.alive(f1): # Create 2 subplots, vertical stack of 2 ax1=f1.add_subplot(2,1,1) ax2=f1.add_subplot(2,1,2) # First axes ax1.hold(True) ax1.plot(x, y1, '-o', label='sin(x)', color=(1,0,0)) ax1.plot(x, 2*y1, '-o', label='2sin(x)', color=(1,0,0)) ax1.grid(True)
f.close()
print summary
findex=0
popsize=10
runindex=0
f=open("fhist_f%d_p%d_r%d.pck" % (findex, popsize, runindex), "rb")
fhist=load(f)
f.close()
pyopl.init()
pyopl.close()
f1=pyopl.figure()
pyopl.lock(True)
if pyopl.alive(f1):
ax=f1.add_subplot(1,1,1)
ax.semilogy(arange(len(fhist))/popsize, fhist)
ax.set_xlabel('generation')
ax.set_ylabel('f')
ax.set_title('Progress of differential evolution')
ax.grid()
pyopl.lock(False)
pyopl.join()
def __call__(self, prefixText='', postfixText='', createPlots=True, initalizePlotting=True):
try:
# Initialize plotting system
if initalizePlotting:
pyopl.init()
# Lock GUI
pyopl.lock()
# Are we creating plots?
if createPlots:
# Check if figures were created and are alive, add missing figures to a list
graphsToCreate=[]
for (graphName, graph) in self.setup['graphs'].iteritems():
if graphName not in self.figure:
if self.debug:
DbgMsgOut("WxMplPL", "Added missing graph (not in figure list) '"+graphName+"'.")
graphsToCreate.append(graphName)
elif not pyopl.alive(self.figure[graphName]):
if self.debug:
DbgMsgOut("WxMplPL", "Added missing graph (not in on screen) '"+graphName+"'.")
graphsToCreate.append(graphName)
# Unlock GUI
pyopl.lock(False)
# OK, now create figures and store the tags
for graphName in graphsToCreate:
if self.debug:
DbgMsgOut("WxMplPL", " Creating figure for '"+graphName+"'")
graph=self.setup['graphs'][graphName]
fig=pyopl.figure(**(graph['shape']))
self.figure[graphName]=fig
pyopl.title(fig, graphName+" : "+graph['title'])
# Lock GUI
pyopl.lock(True)
# Add axes to created graphs
for graphName in graphsToCreate:
if self.debug:
DbgMsgOut("WxMplPL", " Creating axes for '"+graphName+"'")
# Get graph data
graph=self.setup['graphs'][graphName]
# Get figure
fig=self.figure[graphName]
# Check if it is alive
if not pyopl.alive(fig):
if self.debug:
DbgMsgOut("WxMplPL", " Figure not alive, skipped.")
continue
# Create axes
axesDict={}
for (axName, ax) in graph['axes'].iteritems():
if self.debug:
DbgMsgOut("WxMplPL", " '"+axName+"'")
opt=ax.get('options', {})
# Handle polar axes
if ax.get('gridtype', None)=='polar':
opt.update(projection='polar')
# Create axes
if 'rectangle' in ax:
axesDict[axName]=fig.add_axes(ax['rectangle'], **opt)
elif 'subplot' in ax:
axesDict[axName]=fig.add_subplot(*(ax['subplot']), **opt)
else:
axesDict[axName]=fig.add_axes((0.12, 0.12, 0.76, 0.76), **opt)
# Put axes dict in self.plotAxes
self.plotAxes[graphName]=axesDict
# Go through all graphs
for (graphName, graph) in self.setup['graphs'].iteritems():
if self.debug:
DbgMsgOut("WxMplPL", "Refreshing graph '"+graphName+"'")
# Get figure
fig=self.figure[graphName]
# Check if it is alive
if not pyopl.alive(fig):
if self.debug:
DbgMsgOut("WxMplPL", " Figure not alive, skipped.")
continue
# Go through axes and add data.
for (axName, axobj) in self.plotAxes[graphName].iteritems():
if self.debug:
DbgMsgOut("WxMplPL", " Refreshing axes '"+axName+"'")
# Get axes data
ax=graph['axes'][axName]
# Clear axes
axobj.clear()
# Go through all traces on these axes
for traceName in self.tracesOnAxes[(graphName, axName)]:
if self.debug:
DbgMsgOut("WxMplPL", " Refreshing trace '"+traceName+"'")
trace=self.setup['traces'][traceName]
xresult=trace['xresult']
yresult=trace['yresult']
# Go through all corners
for cornerName in self.compiledCornerNames[traceName]:
if self.debug:
DbgMsgOut("WxMplPL", " in corner '"+cornerName+"'")
# Get xresult and yresult
if xresult in self.pe.results and cornerName in self.pe.results[xresult]:
x=self.pe.results[xresult][cornerName]
else:
x=None
if yresult in self.pe.results and cornerName in self.pe.results[yresult]:
y=self.pe.results[yresult][cornerName]
else:
y=None
# Calculate style
style=self._traceStyle(traceName, trace, cornerName)
# Set name
style['label']=cornerName+'.'+traceName
# Plot (TODO: handle polar plots correctly, need r, phi from x, y)
if x is not None and y is not None:
axobj.plot(x, y, **style)
if self.debug:
DbgMsgOut("WxMplPL", " Finalizing axes settings for '"+axName+"'")
# Handle log scale
if ax.get('gridtype', None)=='polar':
pass
else:
# Rectilinear grid, handle log scale
# x-axis
xscale=ax.get('xscale', None)
kwargs={}
if xscale is None:
type='linear'
else:
if xscale.get('type', None)=='log':
type='log'
if 'linthresh' in xscale:
type='symlog'
kwargs['linthreshx']=xscale['linthresh']
if 'base' in xscale:
kwargs['basex']=xscale['base']
else:
kwargs['basex']=10
if 'subticks' in xscale:
kwargs['subsx']=xscale['subticks']
elif kwargs['basex']==10:
kwargs['subsx']=self.log10minors
elif kwargs['basex']==2:
kwargs['subsx']=self.log2minors
else:
type='linear'
axobj.set_xscale(type, **kwargs)
# y-axis
yscale=ax.get('yscale', None)
kwargs={}
if yscale is None:
type='linear'
else:
if yscale.get('type', None)=='log':
if 'linthresh' in yscale:
type='symlog'
kwargs['linthreshy']=yscale['linthresh']
if 'base' in yscale:
kwargs['basey']=yscale['base']
else:
kwargs['basey']=10
if 'subticks' in yscale:
kwargs['subsy']=yscale['subticks']
elif kwargs['basey']==10:
kwargs['subsy']=self.log10minors
elif kwargs['basey']==2:
kwargs['subsy']=self.log2minors
else:
type='linear'
axobj.set_yscale(type, **kwargs)
# Labels, title, legend, grid
ax=graph['axes'][axName]
if 'xlabel' in ax:
axobj.set_xlabel(ax['xlabel'])
if 'ylabel' in ax:
axobj.set_ylabel(ax['ylabel'])
if 'title' in ax:
axobj.set_title(ax['title'])
if 'legend' in ax and ax['legend']:
axobj.legend()
if 'grid' in ax:
axobj.grid(ax['grid'])
# Set axis limits
if 'xlimits' in ax:
axobj.set_xlim(ax['xlimits'])
if 'ylimits' in ax:
axobj.set_ylim(ax['ylimits'])
# TODO: xlimits and ylimits on polar axes
if self.debug:
DbgMsgOut("WxMplPL", "Finalizing graph '"+graphName+"'.")
# Set plot and window title
if len(prefixText)>0:
prefix=prefixText+' : '
else:
prefix=''
if len(postfixText)>0:
postfix=' : '+postfixText
else:
postfix=''
if 'title' in graph:
gt=graph['title']
else:
gt=''
if not graphName in self.titleArtist:
self.titleArtist[graphName]=fig.suptitle(prefix+gt+postfix)
else:
self.titleArtist[graphName].set_text(prefix+gt+postfix)
# Draw the figure
pyopl.draw(fig)
# Unlock GUI
pyopl.lock(False)
except (KeyboardInterrupt, SystemExit):
pyopl.lock(False)
raise
import pyopus.wxmplplot as pyopl
if __name__ == '__main__':
# Initialize gui thread. The thread exits when control window is closed.
pyopl.init()
# If the GUI thread was running before init(),
# there might be some plot windows around.
# Close them.
pyopl.close()
# Create a figure with default size (matplotlibrc).
f0 = pyopl.figure()
print("pyopl.figure() returned: " + str(f0))
# Create a figure with 400x300 pixels, 100dpi. This gives a 4x3 inch image.
f1 = pyopl.figure(windowTitle="Window title 1", figpx=(400, 300), dpi=100)
print("pyopl.figure() returned: " + str(f1))
# Change window title.
pyopl.title(f1, "Changed window title 2")
# Close a figure.
# pyopl.close(f1)
# Close all figures
# pyopl.close()
# Show/hide (True/False) figure
# pyopl.showFigure(f0, False)
# pyopl.showFigure(f0, True)
f.close()
print summary
findex = 0
popsize = 10
runindex = 0
f = open("fhist_f%d_p%d_r%d.pck" % (findex, popsize, runindex), "rb")
fhist = load(f)
f.close()
pyopl.init()
pyopl.close()
f1 = pyopl.figure()
pyopl.lock(True)
if pyopl.alive(f1):
ax = f1.add_subplot(1, 1, 1)
ax.semilogy(arange(len(fhist)) / popsize, fhist)
ax.set_xlabel('generation')
ax.set_ylabel('f')
ax.set_title('Progress of differential evolution')
ax.grid()
pyopl.lock(False)
pyopl.join()
from numpy import arange, sin, cos, exp, pi, e, linspace, outer, ones, size if __name__ == '__main__': # Initialize gui thread, clean up. pyopl.init() pyopl.close() # Plot data - sin(x), cos(x), exp(x/pi) .. for x in [0, 2pi] with 0.2 step. x = arange(0.0, 2*pi, 0.2) y1 = sin(x) y2 = cos(x) y3 = exp(x/pi) # Create first figure (plot window). This is now the active figure. # Tag is assigned automatically by the system. f1=pyopl.figure(windowTitle="Figure - single axes", figpx=(600,400), dpi=100) # Lock the main GUI event loop. This implicitly disables repainting. pyopl.lock(True) # If the window is closed the C++ part of the panel object is deleted, # but the wxPython wrapper is still around. Accessing any attribute then # results in an exception. To check if the C++ part is still there, call # the alive() function with figure as argument. if pyopl.alive(f1): ax = f1.add_subplot(1, 1, 1, projection='3d') u = linspace(0, 2 * pi, 100) v = linspace(0, pi, 100) x = 10 * outer(cos(u), sin(v))
# Round n to next greater or equal even number (nn) nn=int(np.ceil(n/2)*2) # Halton/Sobol sequence generator gen=ghalton.Halton(nn) # gen=sobol.Sobol(nn) # Skip first nn entries gen.get(nn) # Initialize gui thread, clean up. pyopl.init() pyopl.close() # Create first figure (plot window). This is now the active figure. f1=pyopl.figure(windowTitle="Random points inside a disc", figpx=(600,400), dpi=100) # Lock GUI pyopl.lock(True) # Check if figure is alive if pyopl.alive(f1): ax1=f1.add_axes((0.12,0.12,0.76,0.76)) ax1.hold(True) ii=0 rskips=0 mskips=0 while ii<150: # Get vector of length nn
import pyopus.wxmplplot as pyopl from numpy import arange, sin, cos, exp, pi, e if __name__ == '__main__': # Initialize gui thread, clean up. pyopl.init() pyopl.close() # Plot data - sin(x), cos(x), exp(x/pi) .. for x in [0, 2pi] with 0.2 step. x = arange(0.0, 2*pi, 0.2) y1 = sin(x) y2 = cos(x) y3 = exp(x/pi) # Plot window f1=pyopl.figure(windowTitle="Scaling", figpx=(800,400), dpi=100) # Lock GUI pyopl.lock(True) # Check if figure is alive if pyopl.alive(f1): # Create 2 subplots, horizontal stack of 2 ax1=f1.add_subplot(1,2,1) ax2=f1.add_subplot(1,2,2) # First axes ax1.hold(True) ax1.plot(x, y1, '-o', label='sin(x)', color=(1,0,0)) ax1.plot(x, 2*y1, '-o', label='2sin(x)', color=(1,0,0)) ax1.grid(True)
