2528df0f75
These changes make it unnecessary to copy header files around during the build process, which tends to confuse IDEs and debuggers. The headers which comprise Cantera's external C++ interface are now in the 'include' directory. All of the samples and demos are now in the 'samples' subdirectory.
85 lines
2.3 KiB
Python
85 lines
2.3 KiB
Python
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from matplotlib.pylab import *
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from matplotlib import get_backend, interactive
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import sys
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# Print a warning if 'python' rather than 'pythonw' is invoked on a
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# Mac. Does nothing on other platforms.
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def warnMac():
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if sys.platform == 'darwin':
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if sys.executable == '/usr/bin/python':
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b = get_backend()
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if b[-3:] == 'Agg':
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print 'Error: on a Mac, this script must be run with pythonw instead of python'
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print 'to display plots'
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return -1
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return 0
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def plotEquilData(mix, phi, tad, xeq):
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if warnMac() < 0: return
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npoints = len(phi)
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nsp = mix.nSpecies()
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#titles = ['Major Species', 'Minor Species', 'N Minor Species']
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# assign species to 3 plots
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p = {}
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mm = 0
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for k in range(nsp):
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if amax(xeq[k,:]) > 0.01:
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p[k] = 0 # major species plot
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else:
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mm += 1
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if mix.nAtoms(k,'N') <= 0:
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p[k] = 1 # non-N minor species plot
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else:
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p[k] = 2 # N-containing minor species plot
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clf
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subplot(2,2,1)
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plot(phi,tad)
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xlabel('Equivalence Ratio')
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ylabel('Temperature (K)')
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title('Adiabatic Flame Temperature')
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axis([phi[1], phi[-1], amin(tad)-200.0, amax(tad)+200.0])
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# do three species plots
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for m in range(3):
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subplot(2,2,2+m);
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hold(True);
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for i in range(nsp):
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if p[i] == m:
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for j in range(npoints):
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if xeq[i,j] <= 0.0:
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xeq[i,j] = 1.0e-20
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if m == 0:
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plot(phi, xeq[i,:])
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else:
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semilogy(phi,xeq[i,:])
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xmax = amax(xeq[i,:])
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for j in range(npoints):
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if xeq[i,j] == xmax: break
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offset = 0.0
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if j == 0:
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offset = 0.3
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elif j >= npoints-1:
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offset = -0.3
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text(phi[j]+offset,xeq[i,j],mix.speciesName(i))
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if m == 0:
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axis([phi[1], phi[-1], 0.0, 1.0]);
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else:
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axis([phi[1], phi[-1], 1.0e-14, 1]);
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xlabel('Equivalence Ratio');
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ylabel('Mole Fraction');
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#title(titles[m]);
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hold(False)
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show()
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