def __init__(self, px1File = None, vxxFile = None, px1ELFile = None, vxxELFile = None):
self.px1 = None
self.vxx = None
self.px1 = fitsQ3DataCube(px1File)
self.vxx = fitsQ3DataCube(vxxFile)
if px1ELFile:
self.px1.loadEmLinesDataCube(px1ELFile)
if vxxELFile:
self.vxx.loadEmLinesDataCube(vxxELFile)
self.radial_init()
def try_q055_instead_q054(califaID, **kwargs):
from pycasso import fitsQ3DataCube
config = kwargs.get('config', -1)
EL = kwargs.get('EL', False)
GP = kwargs.get('GP', False)
elliptical = kwargs.get('elliptical', False)
K = None
P = CALIFAPaths()
P.set_config(config)
pycasso_file = P.get_pycasso_file(califaID)
if not os.path.isfile(pycasso_file):
P.pycasso_suffix = P.pycasso_suffix.replace('q054', 'q055')
pycasso_file = P.get_pycasso_file(califaID)
print(pycasso_file)
if os.path.isfile(pycasso_file):
K = fitsQ3DataCube(P.get_pycasso_file(califaID))
if elliptical:
K.setGeometry(*K.getEllipseParams())
if EL:
emlines_file = P.get_emlines_file(califaID)
if not os.path.isfile(emlines_file):
P.emlines_suffix = P.emlines_suffix.replace('q054', 'q055')
emlines_file = P.get_emlines_file(califaID)
print(emlines_file)
if os.path.isfile(emlines_file):
K.loadEmLinesDataCube(emlines_file)
if GP:
gasprop_file = P.get_gasprop_file(califaID)
if not os.path.isfile(gasprop_file):
P.gasprop_suffix = P.gasprop_suffix.replace('q054', 'q055')
gasprop_file = P.get_gasprop_file(califaID)
print(gasprop_file)
if os.path.isfile(gasprop_file):
K.GP = GasProp(gasprop_file)
return K
def load_gal_cubes(args, califaID,
pycasso_cube_file=None,
eml_cube_file=None,
gasprop_cube_file=None):
'''
Open PyCASSO SUPERFITS (K), EmissionLines FITS (K.EL) and
GasProp FITS (K.GP)
The directories and suffixes are in:
args.[pycasso_cube_[dir,suffix],
eml_cube_[dir,suffix],
gasprop_cube_[dir,suffix]]
'''
from pycasso import fitsQ3DataCube
if pycasso_cube_file is None:
pycasso_cube_file = califaID + args.pycasso_cube_suffix
K_cube = fitsQ3DataCube(args.pycasso_cube_dir + pycasso_cube_file)
filenames = [pycasso_cube_file, '', '']
if args.EL:
if eml_cube_file is None:
eml_cube_file = califaID + args.eml_cube_suffix
K_cube.loadEmLinesDataCube(args.eml_cube_dir + eml_cube_file)
filenames.insert(1, eml_cube_file)
if args.GP:
from CALIFAUtils.objects import GasProp
# GasProp in CALIFAUtils.objects
if gasprop_cube_file is None:
gasprop_cube_file = califaID + args.gasprop_cube_suffix
K_cube.GP = GasProp(args.gasprop_cube_dir + gasprop_cube_file)
filenames.insert(2, gasprop_cube_file)
return K_cube, filenames
def getCube(root, galaxyId, sampleId, component, HLR=None):
filename = '%s_synthesis_%s_%s.fits' % (galaxyId, sampleId, component)
filepath = path.join(root, filename)
K = fitsQ3DataCube(filepath)
pa, ba = K.getEllipseParams()
K.setGeometry(pa, ba, HLR)
#K.qMask &= K.filterResidual__yx()
#K.qMask &= (K.zoneToYX(K.adevS, extensive=False) < 10.0)
return K
def load_gal_cubes(args, califaID):
pycasso_cube_file = args.pycasso_cube_dir + califaID + args.pycasso_cube_suffix
K = fitsQ3DataCube(pycasso_cube_file)
if args.EL:
eml_cube_file = args.eml_cube_dir + califaID + args.eml_cube_suffix
K.loadEmLinesDataCube(eml_cube_file)
if args.GP:
gasprop_cube_file = args.gasprop_cube_dir + califaID + args.gasprop_cube_suffix
K.GP = GasProp(gasprop_cube_file)
return K
def read_one_cube(gal, **kwargs):
print(kwargs)
from pycasso import fitsQ3DataCube
EL = kwargs.get('EL', None)
GP = kwargs.get('GP', None)
config = kwargs.get('config', kwargs.get('v_run', -1))
verbose = kwargs.get('verbose', None)
debug = kwargs.get('debug', None)
work_dir = kwargs.get('work_dir', None)
paths = CALIFAPaths(work_dir=work_dir, config=config)
pycasso_cube_filename = paths.get_pycasso_file(gal)
debug_var(debug, pycasso=pycasso_cube_filename)
elliptical = kwargs.get('elliptical', False)
K = None
try:
K = fitsQ3DataCube(pycasso_cube_filename)
K._fits_filename = pycasso_cube_filename
if elliptical:
pa, ba = K.getEllipseParams()
print(K.pa, K.ba, pa, ba)
K.setGeometry(*K.getEllipseParams())
print(K.pa, K.ba)
if verbose is not None:
print('PyCASSO: Reading file: %s' % pycasso_cube_filename, file=sys.stderr)
if not isinstance(EL, type(None)):
if EL is True:
emlines_cube_filename = paths.get_emlines_file(gal)
else:
emlines_cube_filename = EL
debug_var(debug, emlines=emlines_cube_filename)
try:
K.loadEmLinesDataCube(emlines_cube_filename)
K.EL._fits_filename = emlines_cube_filename
if verbose is not None:
print('EL: Reading file: %s' % emlines_cube_filename, file=sys.stderr)
except IOError:
print('EL: File does not exists: %s' % emlines_cube_filename, file=sys.stderr)
if GP is True:
gasprop_cube_filename = paths.get_gasprop_file(gal)
debug_var(debug, gasprop=gasprop_cube_filename)
try:
K.GP = GasProp(gasprop_cube_filename)
K.GP._fits_filename = gasprop_cube_filename
if verbose is not None:
print('GP: Reading file: %s' % gasprop_cube_filename, file=sys.stderr)
except IOError:
print('GP: File does not exists: %s' % gasprop_cube_filename, file=sys.stderr)
except IOError:
print('PyCASSO: File does not exists: %s' % pycasso_cube_filename, file=sys.stderr)
del paths
return K
def get_images(db):
K = fitsQ3DataCube(db, smooth=False)
mask = ~K.qMask
qSignal = np.ma.array(K.qSignal, mask=mask)
qNoise = np.ma.array(K.qNoise, mask=mask)
# PA, ba = K.getEllipseParams()
model = galaxy_model(K.x0, K.y0, bulge=True, disk=True,
I_e=1, r_e=12, n=1.5, PA_b=90.0, ell_b=0.5,
I_0=1, h=12, PA_d=90, ell_d=0.5)
PSF = moffat_psf(fwhm=2.4, size=9)
fitter = Imfit(model, PSF, quiet=True)
fitter.fit(qSignal, qNoise)
model_image = fitter.getModelImage()
model = fitter.getModelDescription()
bulge_image, disk_image = create_model_images(qSignal.shape, PSF, model)
bulge_image = np.ma.array(bulge_image, mask=mask)
disk_image = np.ma.array(disk_image, mask=mask)
bulge_frac = bulge_image / model_image
disk_frac = disk_image / model_image
bulge_noise = np.sqrt(bulge_frac) * qNoise
disk_noise = np.sqrt(disk_frac) * qNoise
return model, qSignal, qNoise, model_image, bulge_image, bulge_noise, disk_image, disk_noise
#!/usr/bin/python
# -*- coding: utf-8 -*-
import numpy as np
import matplotlib as mpl
from matplotlib import pyplot as plt
from scipy import stats as st
from pycasso import fitsQ3DataCube
from parser_opt import *
args = parser_args()
print('Output directory: %s' % args.outputdir)
K = fitsQ3DataCube(args.fitsfile)
#xxx
prop = {
'arr' : [ K.at_flux__yx, np.log10(K.aZ_flux__yx / 0.019), K.A_V__yx, K.v_0__yx, K.v_d__yx ],
'label' : [ r'$\langle \log\ t \rangle_L\ [yr]$', r'$\log\ \langle Z \rangle_L\ [Z_\odot]$', r'$A_V\ [mag]$', r'$v_\star\ [km/s]$', r'$\sigma_\star\ [km/s]$' ],
'name' : [ 'at_flux', 'aZ_flux', 'AV', 'v0', 'vd' ]
}
f, axArr = plt.subplots(3, 3)
f.set_size_inches((15, 13))
for ax in f.axes:
ax.set_axis_off()
galimg = plt.imread(args.galaxyimgfile)
res_bin_cen = np.arange(res_bin_low, res_bin_upp + res_bin_stp,
res_bin_stp)
res_bin_edges = np.append((res_bin_cen - res_bin_stp / 2.0),
(res_bin_cen[-1] + res_bin_stp / 2.0))
Nres_bins = len(res_bin_cen)
histR = np.zeros((Nres_bins))
histS = np.zeros((Nres_bins))
histU = np.zeros((Nres_bins))
Ng = N_gals
for iGal, gal in enumerate(gals):
#for iGal, K in loop_cubes(gals.tolist(), imax = maxGals, v_run = v_run):
f_gal = '/data/CALIFA/legacy/q053/superfits/Bgsd6e/' + gal + '_synthesis_eBR_v20_q053.d22a512.ps03.k1.mE.CCM.Bgsd6e.fits'
K = fitsQ3DataCube(f_gal)
if K is None:
print '%s: file not found' % f_gal
Ng = Ng - 1
continue
# Setup is* 1/0 flags to select (zone,lambda) pixels which are Ok in different senses; isOk__lz wraps them all together
isFlagOk__lz = np.where(K.f_flag == 0, 1, 0)
isErrOk__lz = np.where(K.f_err > 0, 1, 0)
isWeiOk__lz = 0 * isFlagOk__lz + 1
isZoneBlueOk__z = np.asarray(K.filterResidual(w2=4600),
dtype=np.int)
# if input-given excludeWei0 is True than f_wei = 0 points are excluded from the stats
# otherwise, em-lines and other masked lambdas (including the blue egde) DO enter the stats!
if excludeWei0:
isWeiOk__lz = np.where(K.f_wei > 0, 1, 0)
from scipy import stats as st
mpl.rcParams['font.size'] = 24
mpl.rcParams['axes.labelsize'] = 24
mpl.rcParams['axes.titlesize'] = 26
mpl.rcParams['xtick.labelsize'] = 15
mpl.rcParams['ytick.labelsize'] = 15
mpl.rcParams['font.family'] = 'serif'
mpl.rcParams['font.serif'] = 'Times New Roman'
gal = 'K0802'
#fUsed = 'f_obs_norm'
fUsed = 'f_syn_norm'
P = pcalifa.PCAlifa()
K = fitsQ3DataCube('/Users/lacerda/CALIFA/gal_fits/px1_q043.d14a/%s_synthesis_eBR_px1_q043.d14a512.ps03.k1.mE.CCM.Bgsd6e.fits' % gal)
P.readPCAlifaFits('/Users/lacerda/LOCAL/data/%s_synthesis_eBR_px1_q043.d14a512.ps03.k1.mE.CCM.Bgsd6e_%s_PCA_0.95_STMASK.fits' % (gal, fUsed))
prop = {
'arr' : [ K.at_flux__z, np.log10(K.aZ_flux__z / 0.019), K.A_V, K.v_0, K.v_d ],
'arr__yx' : [ K.at_flux__yx, np.log10(K.aZ_flux__yx / 0.019), K.A_V__yx, K.v_0__yx, K.v_d__yx ],
'label' : [ r'$\langle \log\ t \rangle_L\ [yr]$', r'$\log\ \langle Z \rangle_L\ [Z_\odot]$', r'$A_V\ [mag]$', r'$v_\star\ [km/s]$', r'$\sigma_\star\ [km/s]$', r'eigenvector' ],
'filePrefix' : [ 'at_flux', 'logaZ_flux' ,'A_V', 'v_0', 'v_d' ]
}
iTomo = 2
iProp = 2
#inv = 1
inv = -1
propLabel = prop['label'][iProp]
outdata.Ntot__R = np.zeros((args.N_R_bins), dtype='int')
outdata.W6563__z = K.EL.EW[iHa]
outdata.W6563__yx = K.zoneToYX(outdata.W6563__z, extensive=False)
outdata.bin_segmap__Ryx = np.zeros((args.N_R_bins, K.N_y, K.N_x),
dtype='bool')
from astropy import constants as C
c = C.c.to('km/s').value
v_0_Ha = c * (K.EL.pos[iHa] - 6563.) / 6563.
outdata.v_0 = np.where(K.EL._setMaskLineSNR('6563', 1), K.v_0, v_0_Ha)
# outdata.v_0 = K.v_0
return outdata
if __name__ == '__main__':
args = parser_args()
K = fitsQ3DataCube(args.superfits)
K.loadEmLinesDataCube(args.emlfits)
print K.califaID, np.unique(K.f_flag), K.header['FLAGS_ID']
K.close()
sys.exit(1)
# Set geometry
K.setGeometry(*K.getEllipseParams())
wl_of = K.l_obs
outdata = create_outdata(args, K)
W6563__z = outdata.W6563__z
# Loop in radial bins
for iR, (l_edge,
r_edge) in enumerate(zip(args.R_bin__r[0:-1], args.R_bin__r[1:])):
sel_zones = np.bitwise_and(
np.greater_equal(K.zoneDistance_HLR, l_edge),
np.less(K.zoneDistance_HLR, r_edge))
g3 = A3 * np.exp(-(x - mu3)**2 / (2. * sigma3**2))
return g1 + g2 + g3
def adjust_N2Ha(l_obs, f_res, constrains, x0, bounds):
to_min = lambda p: np.square(f_res - gauss(p, l_obs)).sum()
return minimize(to_min,
x0=x0,
constraints=cons,
method='SLSQP',
bounds=bounds,
options=dict(ftol=1e-8, eps=1e-5))
# load CALIFA 10 PyCASSO Voronoi SN20 cube
K = fitsQ3DataCube(
'K0010_synthesis_eBR_v20_q054.d22a512.ps03.k1.mE.CCM.Bgstf6e.fits')
K.loadEmLinesDataCube(
'K0010_synthesis_eBR_v20_q054.d22a512.ps03.k1.mE.CCM.Bgstf6e.EML.MC100.fits'
)
iN2e = K.EL.lines.index('6548')
iHa = K.EL.lines.index('6563')
iN2d = K.EL.lines.index('6583')
'''
x0 is an array with A1, lambda1, sigma1, A2, lambda2, sigma2, A3, lambda3, sigma3
initial values. They will be fitted.
'''
x0 = [1., 6548, 1., 1., 6563, 1., 3., 6583, 6583. / 6548.]
d_x0i = {
'A1': 0,
'lambda1': 1,
# for dirpath, dirs, files in os.walk(sys.argv[1]):
# for filename in fnmatch.filter(files, '*.fits'):
t = Table('/Users/lacerda/dev/astro/AllGalaxies/CALIFA_class_num.fits')
# filesuffix = "_synthesis_eBR_v20_q036.d13c512.ps03.k2.mC.CCM.Bgsd61.fits"
filesuffix = "_synthesis_eBR_v20_q043.d14a512.ps03.k1.mE.CCM.Bgsd6e.fits"
# filesuffix = "_synthesis_eBR_px1_q043.d14a512.ps03.k1.mE.CCM.Bgsd6e.fits"
for i, (califaID, califaName, Name, RA, DE, hubtyp, bar, merg) in enumerate(t.data):
fitsFile = '%sK%04d%s' % (sys.argv[1], califaID, filesuffix)
strHubType = morphHubbleType[hubtyp]
print fitsFile
if os.path.isfile(fitsFile):
K = fitsQ3DataCube(fitsFile)
O_rf__lz, M_rf__lz, rf_norm__z = v0RestFrame(K, np.interp)
# NaD Masks
NaD_mask = ((K.l_obs < NaD.get_lineEdge_low()) | (K.l_obs > NaD.get_lineEdge_top()))
NaDSideBandLow_mask = ((K.l_obs < NaD.get_sideBandLeftEdge_low()) | (K.l_obs > NaD.get_sideBandLeftEdge_top()))
NaDSideBandUp_mask = ((K.l_obs < NaD.get_sideBandRightEdge_low()) | (K.l_obs > NaD.get_sideBandRightEdge_top()))
NaDSideBands_mask = NaDSideBandLow_mask & NaDSideBandUp_mask
NaDSideBandsAndLine_mask = ((K.l_obs < NaD.get_sideBandLeftEdge_low()) | (K.l_obs > NaD.get_sideBandRightEdge_top()))
# Median flux in every zone spectra
NaDSideBands_median__z = np.median(M_rf__lz[~NaDSideBands_mask, :], axis = 0)
# NaD Delta EW
l_step = 2
'El_IC_6563__HII', 'El_IC_6563__G', 'HaHbC__HII', 'HaHbC__G',
'tauT_6563__HII', 'tauC_6563__HII', 'tauC_6563__G'
]:
outtable[outvar] = np.zeros(len(gal_ids))
# Calculate galaxy by galaxy
for ig, gal_id in enumerate(gal_ids):
# Define file names
pycasso_file = path.join(fits_dir % pycasso_subdir,
file_name % (gal_id, pycasso_suffix))
emlines_file = path.join(fits_dir % emlines_subdir,
file_name % (gal_id, emlines_suffix))
# Read the pycasso and the emission line cubes
c = fitsQ3DataCube(pycasso_file)
c.loadEmLinesDataCube(emlines_file)
# Get the number of ionizing photons for the base
shape__tZ = c.popmu_ini__tZyx.shape[:2]
log_QH_base__tZ = t['log_QH'].reshape(shape__tZ)
# This is just to check that the reshaping is doing the proper thing
t__tZ = t['age_base'].reshape(shape__tZ)
Z__tZ = t['Z_base'].reshape(shape__tZ)
check_t = np.all(
np.isclose(c.ageBase, 10**t__tZ[..., 0], rtol=1.e-5, atol=1e-5))
check_Z = np.all(
np.isclose(c.metBase, Z__tZ[0, ...], rtol=1.e-5, atol=1e-5))
if (not check_t) | (not check_Z):
sys.exit('Please check your square base.')
#!/usr/bin/python import sys import numpy as np from pycasso import fitsQ3DataCube fitsfile = sys.argv[1] K = fitsQ3DataCube(fitsfile) total = K.zoneArea_pix.size onepix = np.where(K.zoneArea_pix == 1)[0].size morethanten = np.where(K.zoneArea_pix > 10)[0].size onepixperc = onepix / np.double(total) morethantenperc = morethanten / np.double(total) z = np.double(K.masterListData['z']) arc2rad = 0.0000048481368111 c = 3.e5 H0 = 73. umpixpc = 1. * arc2rad * (z * c / H0) * 1.e6 print '%s & %s & $%d$ & $%d$ & $%.2f$ & $%d$ & $%.2f$ & $%.2f$ \\\\' % (K.galaxyName, K.califaID, total, onepix, onepixperc, morethanten, morethantenperc, umpixpc)
delta_tau__g = tau_V_neb__g - tau_V__g
EW_HaHb__z = EW_Ha__z / EW_Hb__z
EW_HaHb__g = EW_Ha__g / EW_Hb__g
mask_nuc__g = dist_zone_HLR__g <= 0.5
mask_nuc__z = dist_zone_HLR__z <= 0.5
mask_disc__g = (dist_zone_HLR__g > 0.5) & (dist_zone_HLR__g <= 2)
mask_disc__z = (dist_zone_HLR__z > 0.5) & (dist_zone_HLR__z <= 2)
mask_off__g = dist_zone_HLR__g > 2.
mask_off__z = dist_zone_HLR__z > 2.
CALIFASuffix = '_synthesis_eBR_' + versionSuffix + '512.ps03.k1.mE.CCM.' + baseCode + '.fits'
CALIFAFitsFile = superFitsDir + galName + CALIFASuffix
galaxyImgFile = imgDir + galName + '.jpg'
K = fitsQ3DataCube(CALIFAFitsFile)
#Setup elliptical-rings geometry
pa, ba = K.getEllipseParams()
K.setGeometry(pa, ba)
tipos, tipo, tipo_m, tipo_p = get_morfologia(galName)
emLinesSuffix = '_synthesis_eBR_' + versionSuffix + '512.ps03.k1.mE.CCM.' + baseCode + '.EML.MC100.fits'
emLinesFitsFile = emLinesFitsDir + galName + emLinesSuffix
K.loadEmLinesDataCube(emLinesFitsFile)
#nebular
EW_HaHb__yx = K.zoneToYX(EW_HaHb__z, extensive = False)
#EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
# #stellar
h5file = '%s/dev/astro/PhD_dust2gas/runs/v20_q050.d15a.h5' % os.environ['HOME']
pycasso_cube_suffix = '_synthesis_eBR_v20_q050.d15a512.ps03.k1.mE.CCM.Bgsd6e.fits'
eml_cube_suffix = '_synthesis_eBR_v20_q050.d15a512.ps03.k1.mE.CCM.Bgsd6e.EML.MC100.fits'
gasprop_cube_suffix = '_synthesis_eBR_v20_q050.d15a512.ps03.k1.mE.CCM.Bgsd6e.EML.MC100.GasProp.fits'
img_dir = '%s/CALIFA/images/' % os.environ['HOME']
pycasso_cube_file = pycasso_cube_dir + califaID + pycasso_cube_suffix
eml_cube_file = eml_cube_dir + califaID + eml_cube_suffix
gasprop_cube_file = gasprop_cube_dir + califaID + gasprop_cube_suffix
default_kwargs_imshow = dict(origin='lower', interpolation='nearest', aspect='equal', cmap='viridis')
AVtoTauV = 1. / (np.log10(np.exp(1)) / 0.4)
tSF__T = np.array([1, 3.2, 10, 50, 100]) * 1e7
N_T = len(tSF__T)
# Load all data from fits
K = fitsQ3DataCube(pycasso_cube_file)
K.loadEmLinesDataCube(eml_cube_file)
K.GP = GasProp(gasprop_cube_file)
# Set galaxy geometry using ellipses
pa, ba = K.getEllipseParams()
K.setGeometry(pa, ba)
tau_V__r = np.ma.masked_all((N_R_bins))
tau_V_npts__r = np.ma.masked_all((N_R_bins))
tau_V_me__r = np.ma.masked_all((N_R_bins))
tau_V_me_npts__r = np.ma.masked_all((N_R_bins))
tau_V_L__r = np.ma.masked_all((N_R_bins))
tau_V__yx = K.A_V__yx * AVtoTauV
tau_V__r, tau_V_npts__r = K.radialProfile(prop=tau_V__yx, bin_r=R_bin__r, rad_scale=K.HLR_pix, return_npts=True)
frame = InitialModelFrame(None, wx.ID_ANY, image, noise, psf, model_file,
'Initial Model Finder', plot_title)
frame.Show()
app.MainLoop()
################################################################################
args = parse_args()
if args.verbose:
logger.setLevel(-1)
logger.debug('Verbose output enabled.')
cube = args.cube[0]
model_file = args.cube[0] + '.initmodel'
title = path.basename(cube)
logger.info('Loading cube: %s' % cube)
K = fitsQ3DataCube(args.cube[0])
logger.info('Creating PSF (FWHM=%f, beta=%f, size=%d)' % (args.psfFWHM, args.psfBeta, args.psfSize))
psf = moffat_psf(args.psfFWHM, args.psfBeta, size=args.psfSize)
flags = ~K.qMask | (K.qSignal <= 0.0) | (K.qNoise <= 0.0)
flux = np.ma.array(K.qSignal, mask=flags)
noise = np.ma.array(K.qNoise, mask=flags)
logger.info('Running GUI...')
run_app(flux, noise, psf, model_file, title)
logger.info('Exiting GUI.')
kernel = - 2 / sigma**3 * x * np.exp(-x**2 / sigma**2)
dsigma = ndimage.convolve1d(I, kernel, mode='reflect')
return np.array([d_I_Be, d_Re, d_I_D0, d_R0, dsigma]).T
def __call__(self, r):
r, fmt = _convert_input(r, self.param_dim)
result = self.eval(r, self.param_sets)
return _convert_output(result, fmt)
################################################################################
f_norm = 1e-17
min_rad = 2.5
K = fitsQ3DataCube('../../../cubes.200/K0127_synthesis_eBR_v20_q036.d13c512.ps03.k2.mC.CCM.Bgsd61.fits')
params = np.zeros(K.Nl_obs, dtype=[('I_Be', '<f8'), ('R_e', '<f8'), ('I_D0', '<f8'), ('R_0', '<f8'), ('sigma', '<f8'), ('pa', '<f8'), ('ba', '<f8')])
for i in xrange(993, K.Nl_obs):
print i
# TODO: moving average
fl__yx = K.f_syn__lyx[i]
pa, ba = K.getEllipseParams(fl__yx)
K.setGeometry(pa, ba)
mask = K.qMask & (K.pixelDistance__yx >= min_rad)
rl = K.pixelDistance__yx[mask]
sort_ix = np.argsort(rl)
rl = rl[sort_ix]
fl__r = fl__yx[mask][sort_ix] / f_norm
gal_model = GalaxyModel(I_Be=fl__r.max(), R_e=K.HLR_pix, I_D0=fl__r.max()/2.0, R_0=K.HLR_pix, sigma=1.5)
lambda_zero = 5500.0
dl = lambda_zero * target_vd / c
print 'Fixing kinematics: v_d = %.1f km/s (%.1f \\AA @ 5500 \\AA) ...' % (target_vd, dl)
flux, error, flags = fix_kinematics(K.l_obs, flux, error,
flags, K.v_0, K.v_d, target_vd)
assert np.isfinite(flux[~flags]).all()
assert np.isfinite(error[~flags]).all()
assert np.isfinite(flags).all()
assert (flux[~flags] > 0.0).all()
assert (error[~flags] > 0.0).all()
return flux * K.flux_unit, error * K.flux_unit, flags, target_vd
K = fitsQ3DataCube('../cubes.px1/K0858_synthesis_eBR_px1_q050.d15a500.ps03.k1.mE.CCM.Bgsd6e.fits')
flux_fix, _, flags_fix, target_vd = fix_k(K)
flux = np.ma.array(K.f_obs, mask=K.f_flag)
flux_fix = np.ma.array(flux_fix, mask=flags_fix)
plot_setup()
width_pt = 448.07378
width_in = width_pt / 72.0 * 0.9
fig = plt.figure(figsize=(width_in, width_in * 0.7))
z = 50
norm = flux[:, z].max()
label = r'$v_0 = %d\,\mathrm{km}/\mathrm{s},\ v_d = %d\,\mathrm{km}/\mathrm{s}$' % (K.v_0[z], K.v_d[z])
parser = argparse.ArgumentParser(description='Compute reddening laws.')
parser.add_argument('db', type=str, nargs=1,
help='CALIFA superFITS.')
parser.add_argument('--fixk', dest='fixKinematics', action='store_true',
help='Fix kinematics.')
parser.add_argument('--vd', dest='targetVd', default=0.0, type=float,
help='Velocity dispersion to be convolved with the spectra (if --fixk).')
parser.add_argument('--lll', dest='lambdaLowerLimit', default=0.0, type=float,
help='Lower limit in lambda when fitting.')
parser.add_argument('--outdir', dest='outdir', default='.', type=str,
help='Output directory for figures.')
args = parser.parse_args()
print 'Opening file %s' % args.db[0]
K = fitsQ3DataCube(args.db[0])
calId = K.califaID
pipeVer = K.header['pipe vers']
sn_vor = K.header['sn_vor']
# TODO: Parameterize the dust regions.
dust_lane_poly = {
'K0708': [(25.403225806451616, 41.322580645161288), (30.016129032258064, 39.370967741935488), (33.20967741935484, 40.79032258064516), (38.532258064516128, 37.951612903225808), (41.016129032258064, 38.661290322580648), (43.854838709677423, 37.064516129032256), (45.983870967741936, 35.645161290322584), (47.758064516129032, 33.516129032258064), (50.41935483870968, 31.387096774193552), (51.661290322580641, 29.79032258064516), (53.967741935483872, 26.951612903225808), (52.548387096774192, 26.064516129032256), (50.241935483870968, 27.661290322580648), (46.161290322580648, 29.08064516129032), (44.032258064516128, 30.322580645161288), (40.306451612903224, 32.451612903225808), (35.693548387096776, 33.870967741935488), (29.129032258064512, 34.58064516129032), (25.403225806451616, 36.532258064516128), (21.5, 37.596774193548384), (22.20967741935484, 39.903225806451616)],
'K0925': [(19.089861751152078, 27.013824884792626), (19.62903225806452, 31.327188940092171), (21.426267281105993, 35.281105990783409), (23.223502304147466, 40.133640552995395), (25.91935483870968, 43.1889400921659), (26.997695852534562, 45.345622119815673), (26.099078341013829, 47.142857142857146), (28.255760368663594, 48.940092165898619), (30.412442396313367, 49.299539170506918), (32.20967741935484, 50.018433179723502), (34.905529953917053, 48.041474654377886), (35.624423963133644, 49.479262672811068), (37.241935483870968, 50.557603686635943), (36.882488479262676, 52.714285714285722), (46.228110599078342, 56.488479262672811), (48.025345622119815, 55.230414746543786), (46.767281105990783, 51.995391705069125), (46.228110599078342, 49.479262672811068), (43.891705069124427, 48.041474654377886), (42.094470046082954, 48.221198156682028), (41.375576036866363, 46.783410138248854), (40.656682027649772, 43.009216589861758), (37.781105990783409, 39.774193548387103), (33.647465437788021, 35.640552995391708), (31.490783410138249, 31.866359447004612), (28.794930875576036, 27.912442396313367), (26.81797235023042, 23.599078341013822), (25.02073732718894, 19.824884792626726), (22.684331797235025, 16.230414746543779), (20.34792626728111, 14.433179723502302), (16.394009216589865, 16.05069124423963), (14.237327188940091, 19.285714285714285), (15.495391705069126, 22.700460829493089), (18.370967741935488, 24.317972350230413)],
}
dust_region_poly = {
'K0708': [(33.91935483870968, 37.596774193548384), (36.225806451612904, 37.774193548387096), (38.70967741935484, 37.241935483870968), (40.661290322580648, 37.241935483870968), (43.145161290322584, 35.645161290322584), (44.741935483870968, 33.870967741935488), (42.258064516129032, 33.338709677419352), (39.596774193548384, 33.693548387096776), (38.0, 34.758064516129032), (35.870967741935488, 35.112903225806456), (34.274193548387096, 35.112903225806456), (33.387096774193552, 36.177419354838712)],
'K0925':[(22.504608294930875, 31.866359447004612), (25.559907834101388, 34.023041474654377), (26.997695852534562, 38.336405529953922), (28.974654377880185, 40.313364055299544), (32.569124423963139, 44.447004608294932), (34.725806451612904, 43.1889400921659), (34.006912442396313, 38.875576036866363), (31.311059907834107, 37.437788018433181), (31.311059907834107, 33.843317972350235), (28.974654377880185, 31.506912442396313), (26.63824884792627, 28.990783410138249), (25.02073732718894, 27.552995391705068), (23.582949308755765, 29.170506912442399)],
}
# Plot customization
# doppler factor to correct wavelength
dopp_fact = (1.0 + v_0 / const.c.to('km/s').value)
# resample matrix
if R is None:
R = ReSamplingMatrixNonUniform(lorig=lorig / dopp_fact, lresam=lorig)
return R, np.tensordot(R, Fobs__l * dopp_fact, (1, 0))
if __name__ == '__main__':
main_CSP(sys.argv)
import atpy
from pycasso import fitsQ3DataCube
from pystarlight import io
from pystarlight.util.StarlightUtils import ReSamplingMatrixNonUniform
K = fitsQ3DataCube(
'/Users/lacerda/califa/legacy/q054/superfits/Bgstf6e/K0073_synthesis_eBR_v20_q054.d22a512.ps03.k1.mE.CCM.Bgstf6e.fits'
)
hdu = fits.open('CSPModels.fits')
t = atpy.Table(maskfile='Mask.mC', type='starlight_mask')
wl_sel = (K.l_obs >= t[0]['l_up'])
for i in range(1, len(t)):
if (t[i]['weight'] == 0.0):
wl_sel = wl_sel & ((K.l_obs < t[i]['l_low']) |
(K.l_obs > t[i]['l_up']))
t0 = hdu['BURST_INI'].data
tau = hdu['BURST_LENGTH'].data
tauV = hdu['TAU_V'].data
F_CSP = hdu['F_CSP'].data
chisquare = np.zeros((len(t0), len(tau), len(tauV), K.N_zone),
dtype='float')
R = ReSamplingMatrixNonUniform(lorig=hdu['L_CSP'].data, lresam=K.l_obs)
