Commit eb26a19d authored by BO ZHANG's avatar BO ZHANG 🏀
Browse files

use relative import in _photometry

parent 6fb79a56

csst/msc/_photometry/csst_photometry.py

+9 −8
Original line number Diff line number Diff line
@@ -29,7 +29,8 @@ from astropy.io import fits 
from astropy.table import Table

from scipy.interpolate import UnivariateSpline



import magfluxconvert as magf

# import ..magfluxconvert as magf

from .magfluxconvert import asinhpogson, fluxerr2magerr, magerr2fluxerr

import stats

import system
@@ -480,7 +481,7 @@ def magnitude_correction(fluxcalib, head, plot_name=None, magerr_lim=0.05, elp_l 
    flux = fluxcalib['FLUX_AUTO']

    fluxerr = fluxcalib['FLUXERR_AUTO']

    radius = fluxcalib['FLUX_RADIUS']

    automag, automagerr = magf.fluxerr2magerr(flux, fluxerr)

    automag, automagerr = fluxerr2magerr(flux, fluxerr)

    tmpmask = (automagerr < low_errlim) & (automagerr > 0)

    automagerr[tmpmask] = low_errlim

    mask_auto = (fluxcalib['FLAGS'] == 0) & (elp < elp_lim) & (automagerr < magerr_lim) & (automagerr > 0) & (
@@ -498,7 +499,7 @@ def magnitude_correction(fluxcalib, head, plot_name=None, magerr_lim=0.05, elp_l 


    flux = fluxcalib['FLUX_APER']

    fluxerr = fluxcalib['FLUXERR_APER']

    apermag, apermagerr = magf.fluxerr2magerr(flux, fluxerr)

    apermag, apermagerr = fluxerr2magerr(flux, fluxerr)

    apmag8 = apermag[:, indref]

    apmag8err = apermagerr[:, indref]

    tmpmask = (apmag8err > 0) & (apmag8err < low_errlim)
@@ -561,7 +562,7 @@ def magnitude_correction(fluxcalib, head, plot_name=None, magerr_lim=0.05, elp_l 
            10.0) ** 2 / 2.5 ** 2 * ce ** 2)

        fluxcor['FLUX_APER'][:, i] = ff1

        fluxcor['FLUXERR_APER'][:, i] = fe1

        mag, magerr = magf.fluxerr2magerr(ff1, fe1)

        mag, magerr = fluxerr2magerr(ff1, fe1)

        apermag[:, i] = mag

        apermagerr[:, i] = magerr

    mag_col = Table.Column(apermag, 'MAG_APER')
@@ -588,7 +589,7 @@ def magnitude_correction(fluxcalib, head, plot_name=None, magerr_lim=0.05, elp_l 
        fe = fluxcor['FLUXERR_AUTO']

        ff1 = ff * 10.0 ** (-cf / 2.5)

        fluxcor['FLUX_AUTO'] = ff1

        mag, magerr = magf.fluxerr2magerr(ff1, fe)

        mag, magerr = fluxerr2magerr(ff1, fe)

        mag_col = Table.Column(mag, 'MAG_AUTO')

        magerr_col = Table.Column(magerr, 'MAGERR_AUTO')

        fluxcor.add_column(magerr_col, fluxcor.index_column('FLUXERR_AUTO') + 1)
@@ -634,7 +635,7 @@ def magnitude_correction(fluxcalib, head, plot_name=None, magerr_lim=0.05, elp_l 
        else:

            fluxerr = np.zeros_like(flux)

        if i < 3:

            kmag, kmagerr = magf.fluxerr2magerr(flux, fluxerr)

            kmag, kmagerr = fluxerr2magerr(flux, fluxerr)

            tmpmask = (kmagerr < low_errlim) & (kmagerr > 0)

            kmagerr[tmpmask] = low_errlim

            mask = mask_auto & (kmag < 90.0) & (apmag8 > 0) & (apmag8 < 90.0) & (kmag > 0) & (kmagerr > 0) & (
@@ -672,7 +673,7 @@ def magnitude_correction(fluxcalib, head, plot_name=None, magerr_lim=0.05, elp_l 
        fluxcor[fluxkeys[i]] = ff1

        if i < 5:

            fluxcor[fluxerrkeys[i]] = fe1

        mag, magerr = magf.fluxerr2magerr(ff1, fe1)

        mag, magerr = fluxerr2magerr(ff1, fe1)

        mag_col = Table.Column(mag, magkeys[i])

        if i < 5:

            magerr_col = Table.Column(magerr, magerrkeys[i])
@@ -760,7 +761,7 @@ def match_sdss(sexcat, sdsscat, outcat=None): 
                merrkey = itype + 'Mag7Err_' + ifilt

            flux = sdss[fkey]

            fluxerr = np.sqrt(1.0 / sdss[ferrkey])

            mag, magerr = magf.fluxerr2magerr(flux, fluxerr)

            mag, magerr = fluxerr2magerr(flux, fluxerr)

            sdss[fkey] = mag

            sdss[ferrkey] = magerr

            sdss.rename_column(fkey, mkey)