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improved CLASS integration

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This commit is contained in:
Oliver Hahn 2019-05-29 05:18:37 +02:00
parent 256ba106d9
commit 45d7c0480c
1 changed files with 10 additions and 9 deletions
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19
src/plugins/transfer_CLASS.cc
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@ -34,10 +34,8 @@ private:
double wtime = get_wtime();
ClassParams pars;
double target_redshift = 0.0;
pars.add("z_pk",target_redshift);
pars.add("extra metric transfer functions", "yes");
pars.add("z_pk",ztarget_);
pars.add("P_k_max_h/Mpc", kmax_);
pars.add("h",h_);
pars.add("Omega_b",Omega_b_);
@ -49,16 +47,19 @@ private:
// pars.add("Omega_fld",0.0);
// pars.add("Omega_scf",0.0);
pars.add("A_s",2.42e-9);
pars.add("n_s",.96);
pars.add("n_s",.96); // tnis doesn't matter for TF
pars.add("output","dTk,vTk");
pars.add("YHe",0.25);
pars.add("YHe",0.248);
pars.add("k_per_decade_for_pk",50);
pars.add("k_per_decade_for_bao",50);
pars.add("compute damping scale","yes");
pars.add("z_reio",-1.0); // make sure reionisation is not included
std::unique_ptr<ClassEngine> CE = std::make_unique<ClassEngine>(pars, false);
CE->getTk(target_redshift, tab_lnk_, tab_dc_, tab_db_, d_ncdm, tab_dtot_,
CE->getTk(ztarget_, tab_lnk_, tab_dc_, tab_db_, d_ncdm, tab_dtot_,
tab_tc_, tab_tb_, t_ncdm, tab_ttot_, phi, psi );
tab_tc_ = tab_ttot_;
#warning need to fix CDM velocities
wtime = get_wtime() - wtime;
csoca::ilog << " took " << wtime << " s / " << tab_lnk_.size() << " modes." << std::endl;