I got it. Thanks a lot, Richard. This is cool! Best regards, Rose
On Mon, Nov 11, 2013 at 6:04 PM, Richard Gillilan <r...@cornell.edu> wrote: > TSVViewer is not really a viewer in the usual sense. It's purpose is > evidently to write out files. (p 440 in the FiPy manual, release 3.0) > > Here is a snippet of code from my main FiPy application. If rec = True, > then it writes out the solution variable (phi) every "skip" timesteps: > > # generate output > > tviewer = TSVViewer(vars=phi) > > for step in range(steps): > print '%4.3f min' % (step*timeStepDuration*60) > eq.solve(var=phi,dt=timeStepDuration) > if rec: > fname = "%s%03d"%(fnme,step) > if (step%skip == 0): tviewer.plot(filename=fname) > > if __name__ == '__main__': > viewer.plot() > > ------------- > > Here is the python code (simplified) that I use to read the output files > generated by TSVViewer. Note: this is a time series of a 2D simulation: > > import numpy as np > from matplotlib import pyplot as plt > > nx = 200 # length > ny = 50 # depth > > skip = 25 > > time = np.arange(0,1975,skip) > > for i in time: > fname = "fast200_%03d" % i > print fname > x,y,z = np.loadtxt(fname,skiprows=2,unpack=True) > phi = np.reshape(z,(-1,nx)) > > # phi is a 2D array you can manipulate and plot. > > -------------- > > Richard > > _______________________________________________ > fipy mailing list > fipy@nist.gov > http://www.ctcms.nist.gov/fipy > [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ] >
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