コード例 #1
0
ファイル: gi_collection.py プロジェクト: hasanmoudud/darcoda
 def set_analytic(self, x0, gp):
     r0 = x0 # [pc], spherical case
     self.analytic.x0 = r0
     anbeta = []; annu = [];  anSig = []
     if gp.investigate == 'gaia':
         anrho = ga.rho_gaia(r0, gp)[0]
         anM = gip.rho_SUM_Mr(r0, anrho)
         annr = ga.nr3Dtot_gaia(r0, gp)
         tmp_annu = ga.rho_gaia(r0, gp)[1]
         annu.append( tmp_annu )
         anSig.append( gip.rho_INT_Sig(r0, tmp_annu, gp) )
         for pop in np.arange(1, gp.pops+1):
             beta = ga.beta_gaia(r0, gp)[pop]
             anbeta.append(beta)
             nu = ga.rho_gaia(r0,gp)[pop]
             annu.append(nu)
             anSig.append(gip.rho_INT_Sig(r0, nu, gp))
     elif gp.investigate == 'walk':
         anrho = ga.rho_walk(r0, gp)[0]
         anM = gip.rho_SUM_Mr(r0, anrho)
         annr = ga.nr3Dtot_deriv_walk(r0, gp) # TODO too high in case of core
         tmp_annu = ga.rho_walk(r0, gp)[1]
         annu.append( tmp_annu )
         anSig.append( gip.rho_INT_Sig(r0, tmp_annu, gp) )
         for pop in np.arange(1, gp.pops+1):
             beta = ga.beta_walk(r0, gp)[pop]
             anbeta.append(beta)
             nu = ga.rho_walk(r0, gp)[pop]
             dum,dum,dum,nudat,nuerr = np.transpose(np.loadtxt(gp.files.nufiles[pop], unpack=False, skiprows=1))
             locrhalf = np.argmin(abs(gp.xipol-gp.Xscale[pop]))
             nuhalf = nudat[locrhalf]*gp.nu0pc[pop]
             annuhalf = nu[np.argmin(abs(r0-locrhalf))]
             annu.append(nu*nuhalf/annuhalf)
             dum,dum,dum,Sigdat,Sigerr = np.transpose(np.loadtxt(gp.files.Sigfiles[pop], unpack=False, skiprows=1))
             locrhalf = np.argmin(abs(gp.xipol-gp.Xscale[pop]))
             Sighalf = Sigdat[locrhalf]*gp.Sig0pc[pop]
             Sig = gip.rho_INT_Sig(r0, nu, gp)
             anSighalf = Sig[np.argmin(abs(r0-locrhalf))]
             anSig.append(Sig*Sighalf/anSighalf)
     elif gp.investigate == 'triax':
         anrho = ga.rho_triax(r0, gp) # one and only
         anM = gip.rho_SUM_Mr(r0, anrho)
         annr = ga.nr3Dtot_deriv_triax(r0, gp)
         tmp_annu = ga.rho_triax(r0, gp) # TODO, M/L=1 assumed here, wrong
         annu.append(tmp_annu)
         anSig.append( gip.rho_INT_Sig(r0, tmp_annu, gp))
         for pop in np.arange(1, gp.pops+1):
             beta = ga.beta_triax(r0)
             anbeta.append(beta)
             nu = ga.rho_triax(r0, gp) # TODO, assumes M/L=1
             annu.append(nu)
             anSig.append( gip.rho_INT_Sig(r0, nu, gp))
     self.analytic.set_prof('rho', anrho, 0, gp)
     self.analytic.set_prof('M', anM, 0, gp)
     self.analytic.set_prof('nr', annr, 0, gp)
     self.analytic.set_prof('nu', annu[0], 0, gp)
     self.analytic.set_prof('nrnu', -gh.derivipol(np.log(annu[0]), np.log(r0)), 0, gp)
     self.analytic.set_prof('Sig', anSig[0], 0, gp)
     for pop in np.arange(1, gp.pops+1):
         self.analytic.set_prof('beta', anbeta[pop-1], pop, gp)
         self.analytic.set_prof('betastar', anbeta[pop-1]/(2.-anbeta[pop-1]), pop, gp)
         self.analytic.set_prof('nu', annu[pop], pop, gp)
         nrnu = -gh.derivipol(np.log(annu[pop]), np.log(r0))
         self.analytic.set_prof('nrnu', nrnu, pop, gp)
         self.analytic.set_prof('Sig', anSig[pop] , pop, gp)#/ Signorm, pop, gp)
         self.analytic.set_prof('sig', -np.ones(len(r0)), pop, gp)
     return
コード例 #2
0
ファイル: gi_loglike.py プロジェクト: PascalSteger/darcoda
def geom_loglike(cube, ndim, nparams, gp):
    tmp_profs = Profiles(gp.pops, gp.nepol)
    off = 0
    offstep = gp.nrho
    if gp.chi2_Sig_converged <= 0:
        rhodmpar = np.array(cube[off : off + offstep])
        tmp_rho0 = phys.rho(gp.xepol, rhodmpar, 0, gp)
        # for J factor calculation (has been deferred to output routine)
        # tmp_rhofine = phys.rho(gp.xfine, rhodmpar, 0, gp)
        # tmp_Jfine = gip.Jpar(gp.xfine, tmp_rhofine, gp) #tmp_rhofine
        # tck = splrep(gp.xfine[:-3], tmp_Jfine)
        # tmp_J = splev(gp.xepol, tck)
        # rhodmpar hold [rho(rhalf), nr to be used for integration
        # from halflight radius, defined on gp.xepol]
        # (only calculate) M, check
        tmp_M0 = gip.rho_SUM_Mr(gp.xepol, tmp_rho0)
        # store profiles
        tmp_profs.set_prof("nr", 1.0 * rhodmpar[1 + 1 : -1], 0, gp)
        tmp_profs.set_prof("rho", tmp_rho0, 0, gp)
        # tmp_profs.set_prof('J', tmp_J, 0, gp)
        tmp_profs.set_prof("M", tmp_M0, 0, gp)
    off += offstep  # anyhow, even if Sig not yet converged

    # get profile for rho*
    if gp.investigate == "obs":
        offstep = gp.nrho
        lbaryonpar = np.array(cube[off : off + offstep])
        rhostar = phys.rho(gp.xepol, lbaryonpar, 0, gp)
        off += offstep
        Signu = gip.rho_param_INT_Sig(gp.xepol, lbaryonpar, 0, gp)  # [Munit/pc^2]
        MtoL = cube[off]
        off += 1
        # store these profiles every time
        tmp_profs.set_prof("nu", rhostar, 0, gp)
        tmp_profs.set_prof("Sig", Signu, 0, gp)
        tmp_profs.set_MtoL(MtoL)
    else:
        lbaryonpar = np.zeros(gp.nrho)
        MtoL = 0.0
    for pop in np.arange(1, gp.pops + 1):  # [1, 2, ..., gp.pops]
        offstep = gp.nrho
        nupar = np.array(cube[off : off + offstep])
        tmp_nrnu = 1.0 * nupar[1 + 1 : -1]

        tmp_nu = phys.rho(gp.xepol, nupar, pop, gp)
        tmp_Signu = gip.rho_param_INT_Sig(gp.xepol, nupar, pop, gp)
        # tmp_nu = pool.apply_async(phys.rho, [gp.xepol, nupar, pop, gp])
        # tmp_Signu = pool.apply_async(gip.rho_param_INT_Sig, [gp.xepol, nupar, pop, gp])
        off += offstep

        offstep = 1
        tmp_hyperSig = cube[off : off + offstep]
        off += offstep

        offstep = 1
        tmp_hypersig = cube[off : off + offstep]
        off += offstep

        offstep = gp.nbeta
        if gp.chi2_Sig_converged <= 0:
            betapar = np.array(cube[off : off + offstep])
            tmp_beta, tmp_betastar = phys.beta(gp.xepol, betapar, gp)
            if check_beta(tmp_beta, gp):
                gh.LOG(2, "beta error")
                tmp_profs.chi2 = gh.err(1.0, gp)
                return tmp_profs
            try:
                # if True:
                if gp.checksig and gp.investigate == "hern":
                    import gi_analytic as ga

                    anrho = ga.rho(gp.xepol, gp)[0]
                    rhodmpar_half = np.exp(splev(gp.dat.rhalf[0], splrep(gp.xepol, np.log(anrho))))
                    nr = -gh.derivipol(np.log(anrho), np.log(gp.xepol))
                    dlr = np.hstack([nr[0], nr, nr[-1]])
                    if gp.investigate == "gaia":
                        dlr[-1] = 4
                        rhodmpar = np.hstack([rhodmpar_half, dlr])
                    lbaryonpar = 0.0 * rhodmpar
                    MtoL = 0.0
                    betapar = np.array([0, 0, 2, max(gp.xipol) / 2])  # for hern
                    annu = ga.rho(gp.xepol, gp)[1]
                    nupar_half = np.exp(splev(gp.dat.rhalf[1], splrep(gp.xepol, np.log(annu))))
                    nrnu = -gh.derivipol(np.log(annu), np.log(gp.xepol))
                    dlrnu = np.hstack([nrnu[0], nrnu, nrnu[-1]])
                    if gp.investigate == "gaia":
                        dlrnu[-1] = 6
                    nupar = np.hstack([nupar_half, dlrnu])
                elif gp.checkbeta and gp.investigate == "gaia":
                    #                    rhodmpar = np.array([ 0.41586608, 0.38655515, 0.60898657, 0.50936769, 0.52601378, 0.54526758,  0.5755599, 0.57900806, 0.60252357, 0.60668445, 0.62252721, 0.63173754, 0.64555439, 0.65777175, 0.67083556, 0.68506606, 0.69139872, 0.66304763, 0.61462276, 0.70916575, 0.53287872])
                    rhodmpar = np.array(
                        [
                            0.18235821,
                            0.4719348,
                            0.0,
                            0.0,
                            0.10029569,
                            0.11309553,
                            0.25637863,
                            0.31815175,
                            0.40621336,
                            0.46247927,
                            0.53545415,
                            0.60874961,
                            0.68978141,
                            0.79781574,
                            0.91218048,
                            1.08482356,
                            1.36074895,
                            1.88041885,
                            2.31792908,
                            2.62089078,
                            3.001,
                        ]
                    )

                    betapar = np.array([1.23555034e-03, 9.89999994e-01, 2.03722518e00, 5.85640906e00])
                    nupar = np.array(
                        [
                            0.15649498,
                            6.65618254,
                            0.10293663,
                            0.1087109,
                            0.13849277,
                            0.24371261,
                            0.62633345,
                            1.05913181,
                            1.43774113,
                            1.82346043,
                            2.20091446,
                            2.60007997,
                            2.98745825,
                            3.423104,
                            3.80766658,
                            4.2089698,
                            4.62950843,
                            4.91166037,
                            4.97380638,
                            4.99718073,
                            5.2277589,
                        ]
                    )
                    gp.dat.nrnu = [
                        np.array(
                            [
                                0.15476906,
                                0.85086798,
                                0.9342867,
                                0.88161169,
                                0.83254241,
                                0.85086798,
                                0.99930431,
                                1.22211638,
                                1.47184763,
                                1.78910057,
                                2.1987677,
                                2.51961046,
                                2.80345393,
                                3.10336133,
                                3.88504346,
                                4.52442727,
                                4.88817769,
                                5.07880404,
                                4.83455511,
                                6.32165657,
                                4.88817769,
                            ]
                        ),
                        np.array(
                            [
                                0.15476906,
                                0.85086798,
                                0.9342867,
                                0.88161169,
                                0.83254241,
                                0.85086798,
                                0.99930431,
                                1.22211638,
                                1.47184763,
                                1.78910057,
                                2.1987677,
                                2.51961046,
                                2.80345393,
                                3.10336133,
                                3.88504346,
                                4.52442727,
                                4.88817769,
                                5.07880404,
                                4.83455511,
                                6.32165657,
                                4.88817769,
                            ]
                        ),
                        np.array(
                            [
                                0.15476906,
                                0.85086798,
                                0.9342867,
                                0.88161169,
                                0.83254241,
                                0.85086798,
                                0.99930431,
                                1.22211638,
                                1.47184763,
                                1.78910057,
                                2.1987677,
                                2.51961046,
                                2.80345393,
                                3.10336133,
                                3.88504346,
                                4.52442727,
                                4.88817769,
                                5.07880404,
                                4.83455511,
                                6.32165657,
                                4.88817769,
                            ]
                        ),
                        np.array(
                            [
                                0.15476906,
                                0.85086798,
                                0.9342867,
                                0.88161169,
                                0.83254241,
                                0.85086798,
                                0.99930431,
                                1.22211638,
                                1.47184763,
                                1.78910057,
                                2.1987677,
                                2.51961046,
                                2.80345393,
                                3.10336133,
                                3.88504346,
                                4.52442727,
                                4.88817769,
                                5.07880404,
                                4.83455511,
                                6.32165657,
                                4.88817769,
                            ]
                        ),
                    ]
                    gp.dat.nrnuerr = [
                        np.array(
                            [
                                0.05158969,
                                12.22044422,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                            ]
                        ),
                        np.array(
                            [
                                0.05158969,
                                12.22044422,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                            ]
                        ),
                        np.array(
                            [
                                0.05158969,
                                12.22044422,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                            ]
                        ),
                        np.array(
                            [
                                0.05158969,
                                12.22044422,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                0.48881777,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                                2.44408884,
                            ]
                        ),
                    ]

                    lbaryonpar = 0.0 * rhodmpar
                    MtoL = 0.0

                sig, kap, zetaa, zetab = phys.sig_kap_zet(gp.xepol, rhodmpar, lbaryonpar, MtoL, nupar, betapar, pop, gp)
                # fill_between(gp.xipol, gp.dat.sig[1]-gp.dat.sigerr[1], gp.dat.sig[1]+gp.dat.sigerr[1])
                # plot(gp.xepol, sig, 'r')
                # xscale('log')
                # ylim([0, 30])
                # xlabel('$r$ [pc]')
                # ylabel('$\sigma_{LOS}$ [km/s]')
                # savefig('siglos_gaia_2.pdf')
                # pdb.set_trace()
            except Exception:
                gh.LOG(1, "sigma error")
                tmp_profs.chi2 = gh.err(2.0, gp)
                return tmp_profs
            # now store the profiles
            gh.sanitize_vector(tmp_beta, len(tmp_profs.x0), -200, 1, gp.debug)
            tmp_profs.set_prof("beta", tmp_beta, pop, gp)
            gh.sanitize_vector(tmp_betastar, len(tmp_profs.x0), -1, 1, gp.debug)
            tmp_profs.set_prof("betastar", tmp_betastar, pop, gp)
            tmp_profs.set_prof("sig", sig, pop, gp)
            tmp_profs.hypersig = tmp_hypersig
            tmp_profs.set_prof("kap", kap, pop, gp)
            tmp_profs.set_zeta(zetaa, zetab, pop)

        tmp_profs.set_prof("nrnu", tmp_nrnu, pop, gp)
        tmp_profs.set_prof("nu", tmp_nu, pop, gp)  # pool: tmp_nu.get()

        # following profile needs to be stored at all times, to calculate chi
        tmp_profs.set_prof("Sig", tmp_Signu, pop, gp)
        tmp_profs.hyperSig = tmp_hyperSig

        off += offstep  # still do this even if gp.chi2_Sig_converged is False
    if off != gp.ndim:
        gh.LOG(1, "wrong subscripts in gi_loglike")
        pdb.set_trace()

    # determine log likelihood
    chi2 = calc_chi2(tmp_profs, gp)
    gh.LOG(-1, gp.investigate + "/" + str(gp.case) + "/" + gp.files.timestamp + ":  ln L = ", gh.pretty(-chi2 / 2.0))
    # x=gp.dat.rbin
    # linedat,=ax.loglog(x, gp.dat.Sig[1], 'b')
    # line,=ax.loglog(x, tmp_profs.get_prof("Sig", 1), 'r', alpha=0.1)
    # plt.draw()
    # plt.show()
    tmp_profs.chi2 = chi2

    # after some predefined wallclock time and Sig convergence, plot all profiles
    # if time.time() - gp.last_plot >= gp.plot_after and gp.chi2_Sig_converged <= 0:
    #    gp.last_plot = time.time()
    #    try:
    #        import plotting.plot_profiles
    #        plotting.plot_profiles.run(gp.files.timestamp, gp.files.outdir, gp)
    #    except:
    #        print('plotting error in gi_loglike!')
    # close pool automatically after with clause
    return tmp_profs
コード例 #3
0
ファイル: gi_loglike.py プロジェクト: hasanmoudud/darcoda
def geom_loglike(cube, ndim, nparams, gp):
    tmp_profs = Profiles(gp.pops, gp.nepol)
    off = 0
    offstep = gp.nrho
    if gp.chi2_Sig_converged <= 0:
        rhodmpar = np.array(cube[off:off + offstep])
        tmp_rho0 = phys.rho(gp.xepol, rhodmpar, 0, gp)
        # for J factor calculation (has been deferred to output routine)
        #tmp_rhofine = phys.rho(gp.xfine, rhodmpar, 0, gp)
        #tmp_Jfine = gip.Jpar(gp.xfine, tmp_rhofine, gp) #tmp_rhofine
        #tck = splrep(gp.xfine[:-3], tmp_Jfine)
        #tmp_J = splev(gp.xepol, tck)
        # rhodmpar hold [rho(rhalf), nr to be used for integration
        # from halflight radius, defined on gp.xepol]
        # (only calculate) M, check
        tmp_M0 = gip.rho_SUM_Mr(gp.xepol, tmp_rho0)
        # store profiles
        tmp_profs.set_prof('nr', 1. * rhodmpar[1 + 1:-1], 0, gp)
        tmp_profs.set_prof('rho', tmp_rho0, 0, gp)
        #tmp_profs.set_prof('J', tmp_J, 0, gp)
        tmp_profs.set_prof('M', tmp_M0, 0, gp)
    off += offstep  # anyhow, even if Sig not yet converged

    # get profile for rho*
    if gp.investigate == 'obs':
        offstep = gp.nrho
        lbaryonpar = np.array(cube[off:off + offstep])
        rhostar = phys.rho(gp.xepol, lbaryonpar, 0, gp)
        off += offstep
        Signu = gip.rho_param_INT_Sig(gp.xepol, lbaryonpar, 0,
                                      gp)  # [Munit/pc^2]
        MtoL = cube[off]
        off += 1
        # store these profiles every time
        tmp_profs.set_prof('nu', rhostar, 0, gp)
        tmp_profs.set_prof('Sig', Signu, 0, gp)
        tmp_profs.set_MtoL(MtoL)
    else:
        lbaryonpar = np.zeros(gp.nrho)
        MtoL = 0.
    for pop in np.arange(1, gp.pops + 1):  # [1, 2, ..., gp.pops]
        offstep = gp.nrho
        nupar = np.array(cube[off:off + offstep])
        tmp_nrnu = 1. * nupar[1 + 1:-1]

        tmp_nu = phys.rho(gp.xepol, nupar, pop, gp)
        tmp_Signu = gip.rho_param_INT_Sig(gp.xepol, nupar, pop, gp)
        #tmp_nu = pool.apply_async(phys.rho, [gp.xepol, nupar, pop, gp])
        #tmp_Signu = pool.apply_async(gip.rho_param_INT_Sig, [gp.xepol, nupar, pop, gp])
        off += offstep

        offstep = 1
        tmp_hyperSig = cube[off:off + offstep]
        off += offstep

        offstep = 1
        tmp_hypersig = cube[off:off + offstep]
        off += offstep

        offstep = gp.nbeta
        if gp.chi2_Sig_converged <= 0:
            betapar = np.array(cube[off:off + offstep])
            tmp_beta, tmp_betastar = phys.beta(gp.xepol, betapar, gp)
            if check_beta(tmp_beta, gp):
                gh.LOG(2, 'beta error')
                tmp_profs.chi2 = gh.err(1., gp)
                return tmp_profs
            try:
                #if True:
                if gp.checksig and gp.investigate == 'hern':
                    import gi_analytic as ga
                    anrho = ga.rho(gp.xepol, gp)[0]
                    rhodmpar_half = np.exp(
                        splev(gp.dat.rhalf[0], splrep(gp.xepol,
                                                      np.log(anrho))))
                    nr = -gh.derivipol(np.log(anrho), np.log(gp.xepol))
                    dlr = np.hstack([nr[0], nr, nr[-1]])
                    if gp.investigate == 'gaia':
                        dlr[-1] = 4
                        rhodmpar = np.hstack([rhodmpar_half, dlr])
                    lbaryonpar = 0.0 * rhodmpar
                    MtoL = 0.0
                    betapar = np.array([0, 0, 2,
                                        max(gp.xipol) / 2])  # for hern
                    annu = ga.rho(gp.xepol, gp)[1]
                    nupar_half = np.exp(
                        splev(gp.dat.rhalf[1], splrep(gp.xepol, np.log(annu))))
                    nrnu = -gh.derivipol(np.log(annu), np.log(gp.xepol))
                    dlrnu = np.hstack([nrnu[0], nrnu, nrnu[-1]])
                    if gp.investigate == 'gaia':
                        dlrnu[-1] = 6
                    nupar = np.hstack([nupar_half, dlrnu])
                elif gp.checkbeta and gp.investigate == 'gaia':
                    #                    rhodmpar = np.array([ 0.41586608, 0.38655515, 0.60898657, 0.50936769, 0.52601378, 0.54526758,  0.5755599, 0.57900806, 0.60252357, 0.60668445, 0.62252721, 0.63173754, 0.64555439, 0.65777175, 0.67083556, 0.68506606, 0.69139872, 0.66304763, 0.61462276, 0.70916575, 0.53287872])
                    rhodmpar = np.array([
                        0.18235821, 0.4719348, 0., 0., 0.10029569, 0.11309553,
                        0.25637863, 0.31815175, 0.40621336, 0.46247927,
                        0.53545415, 0.60874961, 0.68978141, 0.79781574,
                        0.91218048, 1.08482356, 1.36074895, 1.88041885,
                        2.31792908, 2.62089078, 3.001
                    ])

                    betapar = np.array([
                        1.23555034e-03, 9.89999994e-01, 2.03722518e+00,
                        5.85640906e+00
                    ])
                    nupar = np.array([
                        0.15649498, 6.65618254, 0.10293663, 0.1087109,
                        0.13849277, 0.24371261, 0.62633345, 1.05913181,
                        1.43774113, 1.82346043, 2.20091446, 2.60007997,
                        2.98745825, 3.423104, 3.80766658, 4.2089698,
                        4.62950843, 4.91166037, 4.97380638, 4.99718073,
                        5.2277589
                    ])
                    gp.dat.nrnu = [
                        np.array([
                            0.15476906, 0.85086798, 0.9342867, 0.88161169,
                            0.83254241, 0.85086798, 0.99930431, 1.22211638,
                            1.47184763, 1.78910057, 2.1987677, 2.51961046,
                            2.80345393, 3.10336133, 3.88504346, 4.52442727,
                            4.88817769, 5.07880404, 4.83455511, 6.32165657,
                            4.88817769
                        ]),
                        np.array([
                            0.15476906, 0.85086798, 0.9342867, 0.88161169,
                            0.83254241, 0.85086798, 0.99930431, 1.22211638,
                            1.47184763, 1.78910057, 2.1987677, 2.51961046,
                            2.80345393, 3.10336133, 3.88504346, 4.52442727,
                            4.88817769, 5.07880404, 4.83455511, 6.32165657,
                            4.88817769
                        ]),
                        np.array([
                            0.15476906, 0.85086798, 0.9342867, 0.88161169,
                            0.83254241, 0.85086798, 0.99930431, 1.22211638,
                            1.47184763, 1.78910057, 2.1987677, 2.51961046,
                            2.80345393, 3.10336133, 3.88504346, 4.52442727,
                            4.88817769, 5.07880404, 4.83455511, 6.32165657,
                            4.88817769
                        ]),
                        np.array([
                            0.15476906, 0.85086798, 0.9342867, 0.88161169,
                            0.83254241, 0.85086798, 0.99930431, 1.22211638,
                            1.47184763, 1.78910057, 2.1987677, 2.51961046,
                            2.80345393, 3.10336133, 3.88504346, 4.52442727,
                            4.88817769, 5.07880404, 4.83455511, 6.32165657,
                            4.88817769
                        ])
                    ]
                    gp.dat.nrnuerr = [
                        np.array([
                            0.05158969, 12.22044422, 2.44408884, 2.44408884,
                            2.44408884, 2.44408884, 0.48881777, 0.48881777,
                            0.48881777, 0.48881777, 0.48881777, 0.48881777,
                            0.48881777, 0.48881777, 0.48881777, 0.48881777,
                            0.48881777, 2.44408884, 2.44408884, 2.44408884,
                            2.44408884
                        ]),
                        np.array([
                            0.05158969, 12.22044422, 2.44408884, 2.44408884,
                            2.44408884, 2.44408884, 0.48881777, 0.48881777,
                            0.48881777, 0.48881777, 0.48881777, 0.48881777,
                            0.48881777, 0.48881777, 0.48881777, 0.48881777,
                            0.48881777, 2.44408884, 2.44408884, 2.44408884,
                            2.44408884
                        ]),
                        np.array([
                            0.05158969, 12.22044422, 2.44408884, 2.44408884,
                            2.44408884, 2.44408884, 0.48881777, 0.48881777,
                            0.48881777, 0.48881777, 0.48881777, 0.48881777,
                            0.48881777, 0.48881777, 0.48881777, 0.48881777,
                            0.48881777, 2.44408884, 2.44408884, 2.44408884,
                            2.44408884
                        ]),
                        np.array([
                            0.05158969, 12.22044422, 2.44408884, 2.44408884,
                            2.44408884, 2.44408884, 0.48881777, 0.48881777,
                            0.48881777, 0.48881777, 0.48881777, 0.48881777,
                            0.48881777, 0.48881777, 0.48881777, 0.48881777,
                            0.48881777, 2.44408884, 2.44408884, 2.44408884,
                            2.44408884
                        ])
                    ]

                    lbaryonpar = 0.0 * rhodmpar
                    MtoL = 0.0

                sig, kap, zetaa, zetab = phys.sig_kap_zet(
                    gp.xepol, rhodmpar, lbaryonpar, MtoL, nupar, betapar, pop,
                    gp)
                #fill_between(gp.xipol, gp.dat.sig[1]-gp.dat.sigerr[1], gp.dat.sig[1]+gp.dat.sigerr[1])
                #plot(gp.xepol, sig, 'r')
                #xscale('log')
                #ylim([0, 30])
                #xlabel('$r$ [pc]')
                #ylabel('$\sigma_{LOS}$ [km/s]')
                #savefig('siglos_gaia_2.pdf')
                #pdb.set_trace()
            except Exception:
                gh.LOG(1, 'sigma error')
                tmp_profs.chi2 = gh.err(2., gp)
                return tmp_profs
            # now store the profiles
            gh.sanitize_vector(tmp_beta, len(tmp_profs.x0), -200, 1, gp.debug)
            tmp_profs.set_prof('beta', tmp_beta, pop, gp)
            gh.sanitize_vector(tmp_betastar, len(tmp_profs.x0), -1, 1,
                               gp.debug)
            tmp_profs.set_prof('betastar', tmp_betastar, pop, gp)
            tmp_profs.set_prof('sig', sig, pop, gp)
            tmp_profs.hypersig = tmp_hypersig
            tmp_profs.set_prof('kap', kap, pop, gp)
            tmp_profs.set_zeta(zetaa, zetab, pop)

        tmp_profs.set_prof('nrnu', tmp_nrnu, pop, gp)
        tmp_profs.set_prof('nu', tmp_nu, pop, gp)  # pool: tmp_nu.get()

        # following profile needs to be stored at all times, to calculate chi
        tmp_profs.set_prof('Sig', tmp_Signu, pop, gp)
        tmp_profs.hyperSig = tmp_hyperSig

        off += offstep  # still do this even if gp.chi2_Sig_converged is False
    if off != gp.ndim:
        gh.LOG(1, 'wrong subscripts in gi_loglike')
        pdb.set_trace()

    # determine log likelihood
    chi2 = calc_chi2(tmp_profs, gp)
    gh.LOG(
        -1, gp.investigate + '/' + str(gp.case) + '/' + gp.files.timestamp +
        ':  ln L = ', gh.pretty(-chi2 / 2.))
    # x=gp.dat.rbin
    # linedat,=ax.loglog(x, gp.dat.Sig[1], 'b')
    # line,=ax.loglog(x, tmp_profs.get_prof("Sig", 1), 'r', alpha=0.1)
    # plt.draw()
    # plt.show()
    tmp_profs.chi2 = chi2

    # after some predefined wallclock time and Sig convergence, plot all profiles
    #if time.time() - gp.last_plot >= gp.plot_after and gp.chi2_Sig_converged <= 0:
    #    gp.last_plot = time.time()
    #    try:
    #        import plotting.plot_profiles
    #        plotting.plot_profiles.run(gp.files.timestamp, gp.files.outdir, gp)
    #    except:
    #        print('plotting error in gi_loglike!')
    # close pool automatically after with clause
    return tmp_profs