Exemple #1
0
print 'Readig spectrum...'
EigValForwardFile = '%s/eigval/eigValForward_nev%d%s.txt' % (cfg.general.specDir, nev, postfix)
EigVecForwardFile = '%s/eigvec/eigVecForward_nev%d%s.txt' % (cfg.general.specDir, nev, postfix)
EigValBackwardFile = '%s/eigval/eigValBackward_nev%d%s.txt' \
                    % (cfg.general.specDir, nev, postfix)
EigVecBackwardFile = '%s/eigvec/eigVecBackward_nev%d%s.txt' \
                    % (cfg.general.specDir, nev, postfix)
statDist = np.loadtxt('%s/transitionMatrix/initDist%s.txt' % (cfg.general.resDir, postfix))
(eigValForward, eigVecForward, eigValBackward, eigVecBackward) \
    = ergoPlot.readSpectrum(nev, EigValForwardFile, EigVecForwardFile,
                            EigValBackwardFile, EigVecBackwardFile, statDist,
                            makeBiorthonormal=False)

print 'Getting conditionning of eigenvectors...'
eigenCondition = ergoPlot.getEigenCondition(eigVecForward, eigVecBackward, statDist)

# Get generator eigenvalues
eigValGen = (np.log(np.abs(eigValForward)) + np.angle(eigValForward)*1j) / tauConv

# Plot eigenvectors
alpha = 0.01
for ev in np.arange(nevPlot):
    print 'Plotting real part of eigenvector %d...' % (ev+1,)
    ergoPlot.plot2D(X, Y, eigVecForward[:, ev].real, ev_xlabel, ev_ylabel, alpha)
    plt.savefig('%s/spectrum/eigvec/eigVecForwardReal_nev%d_ev%03d%s.%s' \
                % (cfg.general.plotDir, nev, ev+1, postfix, ergoPlot.figFormat),
                bbox_inches='tight', dpi=ergoPlot.dpi)
    
    if plotImag & (eigValForward[ev].imag != 0):
        print 'Plotting imaginary  part of eigenvector %d...' % (ev+1,)
Exemple #2
0
print 'Readig spectrum...'
EigValForwardFile = '%s/eigval/eigValForward_nev%d%s.txt' % (cfg.general.specDir, nev, postfix)
EigVecForwardFile = '%s/eigvec/eigVecForward_nev%d%s.txt' % (cfg.general.specDir, nev, postfix)
EigValBackwardFile = '%s/eigval/eigValBackward_nev%d%s.txt' \
                    % (cfg.general.specDir, nev, postfix)
EigVecBackwardFile = '%s/eigvec/eigVecBackward_nev%d%s.txt' \
                    % (cfg.general.specDir, nev, postfix)
statDist = np.loadtxt('%s/transfer/initDist/initDist%s.txt' % (cfg.general.resDir, gridPostfix))
(eigValForward, eigVecForward, eigValBackward, eigVecBackward) \
    = ergoPlot.readSpectrum(EigValForwardFile, EigVecForwardFile,
                            EigValBackwardFile, EigVecBackwardFile,
                            statDist, makeBiorthonormal=False)

print 'Getting conditionning of eigenvectors...'
eigenCondition = ergoPlot.getEigenCondition(eigVecForward, eigVecBackward, statDist)

# Get generator eigenvalues
eigValGen = (np.log(np.abs(eigValForward)) + np.angle(eigValForward)*1j) / tauConv

# Plot eigenvectors
alpha = 0.01
for ev in np.arange(nevPlot):
    print 'Plotting real part of eigenvector %d...' % (ev+1,)
    ergoPlot.plot2D(X, Y, eigVecForward[:, ev].real, ev_xlabel, ev_ylabel, alpha)
    plt.savefig('%s/spectrum/eigvec/eigVecForwardReal_nev%d_ev%03d%s.%s' \
                % (cfg.general.plotDir, nev, ev+1, postfix, ergoPlot.figFormat),
                bbox_inches='tight', dpi=ergoPlot.dpi)
    
    if plotImag & (eigValForward[ev].imag != 0):
        print 'Plotting imaginary  part of eigenvector %d...' % (ev+1,)