Commit 80cc614c authored by Zhang Xin's avatar Zhang Xin
Browse files

produce one spec by parameters

parent 0e4446cf
......@@ -352,7 +352,7 @@ def getABMAG(spec, bandpass_fn, sw=None, ew = None, bpass_type = 'fits'):
# print('in getABMAG', sWave, eWave)
spectrumi = interpolate.interp1d(spec['WAVELENGTH'], spec['FLUX'])
thri = interpolate.interp1d(throughtput['WAVELENGTH'],throughtput['SENSITIVITY'])
x = np.linspace(sWave,eWave, (int(eWave)-int(sWave)+1))
x = np.linspace(sWave,eWave, 1000)
y_spec = spectrumi(x)*thri(x)
interFlux = np.trapz(y_spec, x)
......@@ -471,6 +471,30 @@ def produceNormSED_photon(inputSED = None,mag_norm = 24.0, norm_filter_thr_fn= '
norm_spec_phot = Table(Table(np.array([lamb,all_sed*sedNormFactor]).T, names=(['WAVELENGTH', 'FLUX'])))
return norm_spec_phot
def produceNormSED_spec(inputSED = None,mag_norm = 24.0, norm_filter_thr_fn= 'g.fits',ws = 2000, we = 18000):
wave = inputSED['WAVELENGTH']
flux = inputSED['FLUX']
speci = interpolate.interp1d(wave, flux)
lamb = np.arange(ws, we + 0.5, 0.5)
y = speci(lamb)
# erg/s/cm2/A --> photo/s/m2/A
all_sed = y * lamb / (cons.h.value * cons.c.value) * 1e-13
orig_spec_phot = Table(np.array([lamb, all_sed]).T, names=('WAVELENGTH', 'FLUX'))
normThr = Table.read(norm_filter_thr_fn)
# orig_spec = Table(np.array([wave,flux]).T, names=(['WAVELENGTH', 'FLUX']))
norm_thr_rang_ids = normThr['SENSITIVITY'] > 0.001
sedNormFactor = getNormFactorForSpecWithABMAG(ABMag=mag_norm, spectrum=orig_spec_phot,
norm_thr=normThr,
sWave=np.floor(normThr[norm_thr_rang_ids][0][0]),
eWave=np.ceil(normThr[norm_thr_rang_ids][-1][0]))
# print("###################",sedNormFactor, mean(orig_spec_phot['FLUX']))
# sedNormFactor = getNormFactorForSpecWithABMAG(ABMag = mag_norm, spectrum = orig_spec_phot, norm_thr=normThr, sWave=2000,eWave=11000)
norm_spec = Table(Table(np.array([lamb,y*sedNormFactor]).T, names=(['WAVELENGTH', 'FLUX'])))
return norm_spec
def calculatCSSTMAG_ERR(spec = None, throughput_dir = '/Users/zhangxin/Work/SlitlessSim/sed/produceSED_bycatfile/data/throughputs/CSST/', t = 150,frame = 1, noisepix_num = 22, flux_ratio = 1.0):
fil = ['nuv','u','g','r','i','z','y']
skybg = {'nuv': 0.00261,'u':0.01823,'g':0.15897,'r':0.20705,'i':0.21433,'z':0.12658,'y':0.037}
......
......@@ -16,6 +16,7 @@ import ctypes
from astropy.table import Table
import produceSED
import astropy.constants as atcons
import sys
# from ctypes import *
# struct STAR
......@@ -75,8 +76,19 @@ print(spec[500:509])
'''
from astropy.table import Table
# catalogFn = "/nfsdata/share/CSSTsimInputCat_TH/C9_RA300_DECm60.fits"
catalogFn = "/home/zhangxin/CSST_SIM/star_spec/csst_spec_interp_clean/code/data/catalog/trilegal.fits"
if len(sys.argv) < 2:
print('usage:\n'+sys.argv[0]+' survey_result.txt')
sys.exit(0)
catalogFn = str(sys.argv[1])
# catalogFn = "/nfsdata/share/CSSTsimInputCat_TH/C9_RA240_DECp30.fits"
# catalogFn = "/home/zhangxin/CSST_SIM/star_spec/csst_spec_interp_clean/code/data/catalog/trilegal.fits"
outdir = '/nfsdata/share/CSSOSDataProductsSims/trilegalCat/'
# outFn = "C9_RA240_DECp30_refCat_1.fits"
outFn = catalogFn.strip().split('/')[-1][0:-5] + "_refCat_1.fits"
cat = Table.read(catalogFn)
filters = ['nuv','u','g','r','i','z','y']
......@@ -95,12 +107,12 @@ from mpi4py import MPI
comm = MPI.COMM_WORLD
rank = comm.Get_rank()
rank_size = comm.Get_size()
print("------------------",rank_size, rank)
print("------------------",rank_size, rank, nrows)
iterNum = 0
for star in cat:
if iterNum%10000==0:
print(iterNum)
# if iterNum > 10000:
# if iterNum > 100:
# iterNum = iterNum + 1
# continue
if iterNum % rank_size != rank:
......@@ -135,7 +147,31 @@ for star in cat:
parallaxs[iterNum] = 1/(10**(star['mwmsc_mu0']*0.2)/100)
iterNum = iterNum + 1
# print(mags, mags_others)
# send_data1 = res
# send_data2 = parallaxs
# if rank == 0:
# total_res = comm.gather(send_data1, root=0)
# total_parall = comm.gather(send_data2, root=0)
# for i in np.arange(1, rank_size, 1):
# for fi in filters:
# res[fi] = res[fi] + total_res[i][fi]
# for fi in filters_other:
# res[fi] = res[fi] + total_res[i][fi]
# parallaxs = parallaxs + total_parall[i]
# cat.add_column(np.round(parallaxs,5),name='parallax')
# for fi in filters:
# cat.add_column(np.round(res[fi],5),name='interSpec_'+fi)
# for fi in filters_other:
# cat.add_column(np.round(res[fi],5),name='interSpec_'+fi)
# outdir = '/nfsdata/share/CSSOSDataProductsSims/trilegalCat/'
# outFn = "C9_RA300_DECm60_refCat.fits"
# cat.write(os.path.join(outdir,outFn),overwrite=True)
# else:
# comm.gather(send_data1, root=0)
# comm.gather(send_data2, root=0)
total_res=comm.gather(res, root=0)
......@@ -156,8 +192,8 @@ if rank == 0:
cat.add_column(np.round(res[fi],5),name='interSpec_'+fi)
for fi in filters_other:
cat.add_column(np.round(res[fi],5),name='interSpec_'+fi)
outdir = '/nfsdata/share/CSSOSDataProductsSims/trilegalCat/'
outFn = "trilegal_cal_mag_n.fits"
# outdir = '/nfsdata/share/CSSOSDataProductsSims/trilegalCat/'
# outFn = "C9_RA240_DECp30_refCat_1.fits"
cat.write(os.path.join(outdir,outFn),overwrite=True)
# print('--------------------------')
# print(mags['nuv']-star['mwmsc_nuvmag'], mags['u']-star['mwmsc_umag'], mags['g']-star['mwmsc_gmag'], mags['r']-star['mwmsc_rmag'], mags['i']-star['mwmsc_imag'],mags['z']-star['mwmsc_zmag'],mags['y']-star['mwmsc_ymag'])
......
'''
Author: Zhang Xin zhangx@bao.ac.cn
Date: 2024-01-02 13:34:39
LastEditors: Zhang Xin zhangx@bao.ac.cn
LastEditTime: 2024-03-25 13:51:33
FilePath: /csst-simulation/Users/zhangxin/Work/SlitlessSim/CSST_SIM/Star_spec/csst_spec_interp_clean/code/pycode.py
Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
'''
##运行下面在mac/linux下执行
# cc -fPIC -shared main_singlestar.c -I/usr/include -I/usr/include/cfitsio -lcfitsio -lm -o test.dylib
import os
import numpy as np
from astropy.io import fits
import ctypes
from astropy.table import Table
import produceSED
import astropy.constants as atcons
import sys
# from ctypes import *
# struct STAR
# {
# float logte;
# float logg;
# //float logL;
# float Mass;
# float Av;
# float mu0;
# float Z;
# //float mbolmag;
# };
class Star(ctypes.Structure):
_fields_ = [
('logte',ctypes.c_float),
('logg',ctypes.c_float),
('Mass',ctypes.c_float),
('Av', ctypes.c_float),
('mu0', ctypes.c_float),
('Z', ctypes.c_float)]
#CHANGE
#topdir='/run/media/chen/1TS/dupe/gitlab/csst_spec_interp/'
topdir='/home/zhangxin/CSST_SIM/star_spec/csst_spec_interp_clean/code/'
code_name='test.so'
d = ctypes.CDLL(os.path.join(topdir,code_name))
d.loadSpecLibs.argtypes=[ctypes.c_char_p, ctypes.c_char_p]
d.loadExts.argtypes=[ctypes.c_char_p]
#######################################################################################
#CHANGE
#nwv = d.loadSpecLibs(str.encode(os.path.join(topdir,'file_CK04.par')),str.encode(topdir))
#d.loadExts(str.encode(os.path.join(topdir,"spec/Ext_odonnell94_R3.1_CK04W.fits")))
#TO
nwv = d.loadSpecLibs(str.encode(os.path.join(topdir,'file_BT-Settl_CSST_wl1000-24000_R1000.par')),str.encode(topdir))
d.loadExts(str.encode(os.path.join(topdir,"spec/Ext_odonnell94_R3.1_CSST_wl1000-24000_R1000.fits")))
########################################################################################
print("Done loading Exts")
spec = (ctypes.c_float*nwv)()
wave = (ctypes.c_float*nwv)()
d.interpSingleStar.argtypes=[ctypes.Structure, ctypes.POINTER(ctypes.c_float)]
'''
#example for a single star
#s=Star(3.620752, 4.701155, 0.599979, 0.067540, 11.200001, 0.008501)
s=Star(3.9739766, 8.108173, 0.6525841, 0.077022046, 9.05, 0.024376422)
#s=Star(3.9739766, 4.99, 0.6525841, 0.077022046, 9.05, 0.024376422)
d.interpSingleStar(s, spec)
spec_ = spec[:]
print(spec[500:509])
'''
from astropy.table import Table
if len(sys.argv) < 10:
print('need 9 parameters: logte logg mass av mu0 Z rv normMag normFilter')
sys.exit(0)
logte = float(sys.argv[1])
logg = float(sys.argv[2])
mass = float(sys.argv[3])
av = float(sys.argv[4])
mu0 = float(sys.argv[5])
Z = float(sys.argv[6])
rv = float(sys.argv[7])
normMag = float(sys.argv[8])
normFilter = str(sys.argv[9])
filters = ['nuv','u','g','r','i','z','y']
filters_other = ['2MASS_H','2MASS_J','2MASS_Ks','GAIA_GAIA3.G','GAIA_GAIA3.Gbp','GAIA_GAIA3.Grp','GALEX_GALEX.FUV','GALEX_GALEX.NUV','LSST_u','LSST_g','LSST_r','LSST_i','LSST_z','LSST_y','PAN-STARRS_PS1.g','PAN-STARRS_PS1.r','PAN-STARRS_PS1.i','PAN-STARRS_PS1.z','PAN-STARRS_PS1.y','SLOAN_SDSS.u','SLOAN_SDSS.g','SLOAN_SDSS.r','SLOAN_SDSS.i','SLOAN_SDSS.z']
s=Star(logte, logg, mass, av, mu0, Z)
d.interpSingleStar(s, spec, wave)
rv_c = rv/(atcons.c.value/1000.)
Doppler_factor = np.sqrt((1+rv_c)/(1-rv_c))
wave_RV = wave*Doppler_factor
# specTable[:,0] = wave[:]
# specTable[:,1] = spec[:]
# print(spec[500:509])
spec_out = Table(np.array([wave_RV, np.power(10,spec[:])]).T, names=('WAVELENGTH', 'FLUX'))
outSpec = produceSED.produceNormSED_spec(inputSED = spec_out,mag_norm = normMag, norm_filter_thr_fn= normFilter,ws = 1050, we = 23950)
writeTxt = True
outfn = 'outspec'
if writeTxt:
fn = outfn + ".txt"
with open(fn, 'w') as f:
f.writelines([str(w) + ' ' + str(f) + '\n' for w,f in zip(spec_out['WAVELENGTH'],spec_out['FLUX'])])
else:
outSpec.write(outfn+'.fits')
# spec_norm_phot = produceSED.produceNormSED_photon(inputSED = spec_out,mag_norm = magg, norm_filter_thr_fn= 'data/throughputs/SDSS/SLOAN_SDSS.g.fits',ws = 1050, we = 23950)
# spec_norm_phot = produceSED.produceNormSED_photon(inputSED = spec_out,mag_norm = 17.8360, norm_filter_thr_fn= 'data/throughputs/SDSS/SLOAN_SDSS.g.fits',ws = 1000, we = 24000)
# mags = produceSED.calculatCSSTMAG(spec = spec_norm_phot, throughput_dir = 'data/throughputs/CSST_n/',ws= 2000, we = 11000)
# mags_others = produceSED.calculatCSSTMAG(spec = spec_norm_phot, throughput_dir = 'data/throughputs/filter_transp/',ws= 1050, we = 23950, filelist=filters_other, band_instr='other')
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