def plot_with_mask_4(nmodes=900, alpha=0.15, RAmin = 10, DECmin = 35, xlim=(0,60), ylim=(0,60), plot_SN=False): RAlim = (RAmin,RAmin+1) DEClim = (DECmin,DECmin+1) gamma_out_masked, noise = get_reconstruction(nmodes, alpha, True, RAmin, DECmin) gamma_out_unmasked, noise = get_reconstruction(nmodes, alpha, False, RAmin, DECmin) if plot_SN: gamma_out_masked /= numpy.sqrt(noise_masked) gamma_out_unmasked /= numpy.sqrt(noise_unmasked) diff1 = gamma_out_masked-gamma_out_unmasked rms1 = numpy.sqrt(numpy.mean(abs(diff1[10:50,10:50])**2)) mask = get_mask(False,RAlim,DEClim) gamma_true = get_from_parsed('gamma',RAlim=RAlim,DEClim=DEClim) diff2 = gamma_out_unmasked-gamma_true rms2 = numpy.sqrt(numpy.mean(abs(diff2[10:50,10:50])**2)) diff3 = gamma_out_masked-gamma_true rms3 = numpy.sqrt(numpy.mean(abs(diff3[10:50,10:50])**2)) assert gamma_out_unmasked.shape == gamma_true.shape dtheta = params.dtheta RAside = (RAlim[1]-RAlim[0])*60 DECside = (DEClim[1]-DEClim[0])*60 pylab.figure( figsize=(10,10) ) #---------------------------------------- pylab.subplot(221) pylab.imshow(mask.T*0, origin='lower', extent=(0,RAside,0,DECside), interpolation='nearest', cmap=pylab.cm.binary) pylab.clim(0,1) whiskerplot(gamma_true,params.dtheta,params.dtheta) pylab.xlim(xlim) pylab.ylim(ylim) pylab.title('shear field (noiseless)') #---------------------------------------- pylab.subplot(222) pylab.imshow(mask.T*0, origin='lower', extent=(0,RAside,0,DECside), interpolation='nearest', cmap=pylab.cm.binary) pylab.clim(0,1) whiskerplot(gamma_true+noise,params.dtheta,params.dtheta) pylab.xlim(xlim) pylab.ylim(ylim) pylab.title('shear field (with noise)') #---------------------------------------- pylab.subplot(223) pylab.imshow(mask.T*0, origin='lower', extent=(0,RAside,0,DECside), interpolation='nearest', cmap=pylab.cm.binary) pylab.clim(0,1) whiskerplot(gamma_out_unmasked,params.dtheta,params.dtheta) pylab.xlim(xlim) pylab.ylim(ylim) pylab.title('unmasked reconstruction') #---------------------------------------- pylab.subplot(224) pylab.imshow(mask.T, origin='lower', extent=(0,RAside,0,DECside), interpolation='nearest', cmap=GreyWhite) pylab.clim(0,1) whiskerplot(gamma_out_masked,params.dtheta,params.dtheta) pylab.xlim(xlim) pylab.ylim(ylim) pylab.title('masked reconstruction') #---------------------------------------- print "%i %.2f %.4f %.4f %.4f" % (nmodes,alpha,rms1,rms2,rms3)
def plot_reconstruction_2(): nmodes=900 alpha=0.15 RAmin=11.5 DECmin=36 xlim=(15,45) ylim=(20,50) RAlim = (RAmin,RAmin+1) DEClim = (DECmin,DECmin+1) RAside = (RAlim[1]-RAlim[0]) DECside = (DEClim[1]-DEClim[0]) params.load('../run/base_params.dat') params.load('../run/params_sig0.1.dat') gamma_out_masked_1, noise = get_reconstruction(nmodes, alpha, True, RAmin, DECmin) gamma_out_unmasked_1, noise = get_reconstruction(nmodes, alpha, False, RAmin, DECmin) mask_1 = get_mask(False,RAlim,DEClim) params.load('../run/params_sig0.1_f0.35.dat') gamma_out_masked_2, noise = get_reconstruction(nmodes, alpha, True, RAmin, DECmin) mask_2 = get_mask(False,RAlim,DEClim) params.load('../run/params_sig0.1_f0.5.dat') gamma_out_masked_3, noise = get_reconstruction(nmodes, alpha, True, RAmin, DECmin) mask_3 = get_mask(False,RAlim,DEClim) offset = (RAmin,DECmin) dtheta = params.dtheta/60. xlim = (offset[0] + xlim[0]/60., offset[0] + xlim[1]/60.) ylim = (offset[1] + ylim[0]/60., offset[1] + ylim[1]/60.) extent=(offset[0],offset[0]+RAside, offset[1],offset[1]+DECside) #-------------------------------------------------- pylab.figure(figsize=(8,8)) ax = pylab.subplot(221) pylab.imshow(mask_1.T*0, origin='lower', extent=extent, interpolation='nearest', cmap=pylab.cm.binary) whiskerplot(gamma_out_unmasked_1,dtheta,dtheta,offset=offset) pylab.xlim(xlim) pylab.ylim(ylim) #pylab.title(r'$\mathdefault{unmasked\ KL}$') #pylab.xlabel('') pylab.text(0.97,0.97,'no mask', transform = ax.transAxes, va = 'top', ha = 'right', bbox=dict(facecolor='w',edgecolor='w') ) ax.xaxis.set_major_locator(MultipleLocator(0.2)) ax.yaxis.set_major_locator(MultipleLocator(0.2)) #-------------------------------------------------- ax = pylab.subplot(222) pylab.imshow(mask_1.T, origin='lower', extent=extent, interpolation='nearest', cmap=GreyWhite) pylab.clim(0,1) whiskerplot(gamma_out_masked_1,dtheta,dtheta,offset=offset) pylab.xlim(xlim) pylab.ylim(ylim) #pylab.title(r'$\mathdefault{masked\ KL}$') #pylab.xlabel('') pylab.ylabel('') pylab.text(0.97,0.97,'20% mask', transform = ax.transAxes, va = 'top', ha = 'right', bbox=dict(facecolor='w',edgecolor='w') ) ax.xaxis.set_major_locator(MultipleLocator(0.2)) ax.yaxis.set_major_locator(MultipleLocator(0.2)) #-------------------------------------------------- ax = pylab.subplot(223) pylab.imshow(mask_2.T, origin='lower', extent=extent, interpolation='nearest', cmap=GreyWhite) pylab.clim(0,1) whiskerplot(gamma_out_masked_2,dtheta,dtheta,offset=offset) pylab.xlim(xlim) pylab.ylim(ylim) #pylab.title(r'$\mathdefault{masked\ KL}$') pylab.text(0.97,0.97,'35% mask', transform = ax.transAxes, va = 'top', ha = 'right', bbox=dict(facecolor='w',edgecolor='w') ) ax.xaxis.set_major_locator(MultipleLocator(0.2)) ax.yaxis.set_major_locator(MultipleLocator(0.2)) #-------------------------------------------------- ax = pylab.subplot(224) pylab.imshow(mask_3.T, origin='lower', extent=extent, interpolation='nearest', cmap=GreyWhite) pylab.clim(0,1) whiskerplot(gamma_out_masked_3,dtheta,dtheta,offset=offset) pylab.xlim(xlim) pylab.ylim(ylim) #pylab.title(r'$\mathdefault{masked\ KL}$') pylab.ylabel('') pylab.text(0.97,0.97,'50% mask', transform = ax.transAxes, va = 'top', ha = 'right', bbox=dict(facecolor='w',edgecolor='w') ) ax.xaxis.set_major_locator(MultipleLocator(0.2)) ax.yaxis.set_major_locator(MultipleLocator(0.2)) #-------------------------------------------------- pylab.figtext(0.5,0.97,r'$\mathdefault{KL\ Reconstructions}$', ha='center',va='top', fontsize=16) pylab.figtext(0.5,0.94,r'$\mathdefault{n=900\ modes,\ \ n_{gal}=100/arcmin^2}$', ha='center',va='top', fontsize=14)
def plot_with_mask_6_horiz(nmodes=900, alpha=0.15, RAmin = 10, DECmin = 35, xlim=(0,60), ylim=(0,60), plot_SN=False, additional_n = [500,1500], additional_a = [0.0,0.0] ): from six_squares import six_squares RAlim = (RAmin,RAmin+1) DEClim = (DECmin,DECmin+1) combine = 1 if combine==1: scale = 5 elif combine==2: scale = 4 assert len(additional_n) == 2 assert len(additional_a) == 2 gamma_out_masked, noise = get_reconstruction(nmodes, alpha, True, RAmin, DECmin) gamma_out_unmasked, noise = get_reconstruction(nmodes, alpha, False, RAmin, DECmin) g1,n1 = get_reconstruction(additional_n[0], additional_a[0], True, RAmin, DECmin) g2,n2 = get_reconstruction(additional_n[1], additional_a[1], True, RAmin, DECmin) if plot_SN: gamma_out_masked /= numpy.sqrt(noise_masked) gamma_out_unmasked /= numpy.sqrt(noise_unmasked) g1 /= numpy.sqrt(n1) g2 /= numpy.sqrt(n2) diff1 = gamma_out_masked-gamma_out_unmasked rms1 = numpy.sqrt(numpy.mean(abs(diff1[10:50,10:50])**2)) mask = get_mask(False,RAlim,DEClim) gamma_true = get_from_parsed('gamma',RAlim=RAlim,DEClim=DEClim) diff2 = gamma_out_unmasked-gamma_true rms2 = numpy.sqrt(numpy.mean(abs(diff2[10:50,10:50])**2)) diff3 = gamma_out_masked-gamma_true rms3 = numpy.sqrt(numpy.mean(abs(diff3[10:50,10:50])**2)) assert gamma_out_unmasked.shape == gamma_true.shape dtheta = params.dtheta/60. RAside = (RAlim[1]-RAlim[0]) DECside = (DEClim[1]-DEClim[0]) #pylab.figure( figsize=(10,8) ) ax_list = six_squares(11,8) offset = (RAmin,DECmin) dtheta = params.dtheta/60. xlim = (offset[0] + xlim[0]/60., offset[0] + xlim[1]/60.) ylim = (offset[1] + ylim[0]/60., offset[1] + ylim[1]/60.) extent=(offset[0],offset[0]+RAside, offset[1],offset[1]+DECside) #---------------------------------------- ax = ax_list[0] pylab.sca(ax) #ax = pylab.subplot(231) pylab.imshow(mask.T*0, origin='lower', extent=extent, interpolation='nearest', cmap=pylab.cm.binary) pylab.clim(0,1) whiskerplot(gamma_true,dtheta,dtheta, combine=combine,scale=scale,offset=offset) pylab.xlim(xlim) pylab.ylim(ylim) pylab.title('shear field (noiseless)') pylab.xlabel('') ax.xaxis.set_major_locator(MultipleLocator(0.2)) ax.yaxis.set_major_locator(MultipleLocator(0.2)) #---------------------------------------- ax = ax_list[1] pylab.sca(ax) #ax = pylab.subplot(232) pylab.imshow(mask.T*0, origin='lower', extent=extent, interpolation='nearest', cmap=pylab.cm.binary) pylab.clim(0,1) whiskerplot(gamma_true+noise,dtheta,dtheta, combine=combine,scale=scale,offset=offset) pylab.xlim(xlim) pylab.ylim(ylim) pylab.title('shear field (with noise)') pylab.xlabel('') pylab.ylabel('') ax.xaxis.set_major_locator(MultipleLocator(0.2)) ax.yaxis.set_major_locator(MultipleLocator(0.2)) #---------------------------------------- ax = ax_list[2] pylab.sca(ax) #ax = pylab.subplot(233) pylab.imshow(mask.T*0, origin='lower', extent=extent, interpolation='nearest', cmap=pylab.cm.binary) pylab.clim(0,1) whiskerplot(gamma_out_unmasked,dtheta,dtheta, combine=combine,scale=scale,offset=offset) pylab.xlim(xlim) pylab.ylim(ylim) pylab.title('unmasked KL (n=%i)' % nmodes) pylab.xlabel('') pylab.ylabel('') #pylab.text(0.97,0.97,'n=%i' % nmodes, # transform = pylab.gca().transAxes, # va = 'top', # ha = 'right', # bbox=dict(facecolor='w',edgecolor='w') ) ax.xaxis.set_major_locator(MultipleLocator(0.2)) ax.yaxis.set_major_locator(MultipleLocator(0.2)) #---------------------------------------- ax = ax_list[3] pylab.sca(ax) #ax = pylab.subplot(234) pylab.imshow(mask.T, origin='lower', extent=extent, interpolation='nearest', cmap=GreyWhite) pylab.clim(0,1) whiskerplot(g1,dtheta,dtheta, combine=combine,scale=scale,offset=offset) pylab.xlim(xlim) pylab.ylim(ylim) pylab.title(r'$\mathdefault{masked\ KL\ (n=%i)}$' % additional_n[0]) #pylab.text(0.97,0.97,'n=%i' % additional_n[0], # transform = pylab.gca().transAxes, # va = 'top', # ha = 'right', # bbox=dict(facecolor='w',edgecolor='w') ) ax.xaxis.set_major_locator(MultipleLocator(0.2)) ax.yaxis.set_major_locator(MultipleLocator(0.2)) #---------------------------------------- ax = ax_list[4] pylab.sca(ax) #ax = pylab.subplot(235) pylab.imshow(mask.T, origin='lower', extent=extent, interpolation='nearest', cmap=GreyWhite) pylab.clim(0,1) whiskerplot(gamma_out_masked,dtheta,dtheta, combine=combine,scale=scale,offset=offset) pylab.xlim(xlim) pylab.ylim(ylim) pylab.title(r'$\mathdefault{masked\ KL\ (n=%i)}$' % nmodes) pylab.ylabel('') #pylab.text(0.97,0.97,'n=%i' % nmodes, # transform = pylab.gca().transAxes, # va = 'top', # ha = 'right', # bbox=dict(facecolor='w',edgecolor='w') ) ax.xaxis.set_major_locator(MultipleLocator(0.2)) ax.yaxis.set_major_locator(MultipleLocator(0.2)) #---------------------------------------- ax = ax_list[5] pylab.sca(ax) #ax = pylab.subplot(236) pylab.imshow(mask.T, origin='lower', extent=extent, interpolation='nearest', cmap=GreyWhite) pylab.clim(0,1) whiskerplot(g2,dtheta,dtheta, combine=combine,scale=scale,offset=offset) pylab.xlim(xlim) pylab.ylim(ylim) pylab.title(r'$\mathdefault{masked\ KL\ (n=%i)}$' % additional_n[1]) pylab.ylabel('') #pylab.text(0.97,0.97,'n=%i' % additional_n[1], # transform = pylab.gca().transAxes, # va = 'top', # ha = 'right', # bbox=dict(facecolor='w',edgecolor='w') ) ax.xaxis.set_major_locator(MultipleLocator(0.2)) ax.yaxis.set_major_locator(MultipleLocator(0.2)) #---------------------------------------- pylab.suptitle(r'$\mathdefault{Reconstructions\ with\ n_{gal}=20/arcmin^2}$', fontsize=16)