Input - Configuration Product

Data product name

DpdLE3gcConfigurationSet

Data product custodian

LE3-GC

Data model tag

(TBD for SC8)

Name of the Schema file

euc-test-le3-gc-conf-set.xsd

Schema documentation tag

0.1

Data product elements

Header:

object of type sys:genericHeader

Data:

object of type gc:gcConfigurationSet

QualityFlags:

object of type dqc:sqfPlaceHolder

Parameters:

object of type ppr:genericKeyValueParameters

Processing Element(s) creating/using the data product

Creator: LE3-GC

Processing function using the data product

Input to: LE3-GC-PK

Detailed description of the data product

The configration product is neede to specify the ccompute Galaxy Clustering Power Spectrum, a Configuration file specifying the configuration is needed. The configuration file contain all the information about the max/min scale to use in the computation, the number of output bins in the output spectrum, the estimator to be used and information on the cosmology to be used for coordinate transformation. The estimator selected in the configuration file defines the output product obtained.

XML Product

The product contains the following keywords:

PF

Name of the Processing function using this configuration

ConfigurationID

Identifier for the configuration Parameters+Cosmology used in this product

ParameterSetID

Identifier for the configuration Parameter set used in this configuration

CosmologyID

Identifier for the Cosmology used in this configuration

ReleaseName

Name of the release using this configuration

ParameterFile

ASCII file with PF parameters for this configuration

CosmologyFile

ASCII file with cosmological parameters to use in this configuration

Comment

[OPTIONAL] Comment to configuration

ParameterFile ASCII file

The ASCII .ini file has a keyword=value structure divided into [sections]. The Bispectrum accepts the following keyword list:

[Pk] section

statistics

Power spectrum estimator [DOAFFT, YBCFFT, YSCFFT, YDS]

use_random_catalog

[true/false] Enable random catalog usage (for estimators that use it)

compute_cross_power

[true/false] Enable cross spectrum computation

Nft

Grid cube side

compute_box_side

[true/false] Enable enclosing box computation

box_side

Lenght of the box (Mpc/h) in configuration space if compute_box_side = false

catalog_center

X Y Z position of the catalog center

MAS_scheme

Mass Assignment Schema to be used to prepare the grid

use_FKP_weight

[true/false] Enable FKP weighting schema

Pest

Estimated power for FKP weights

cosmology

Cosmology configuration file [used ONLY in LOCAL run of the code]

output_prefix

Extre ID name in the output file

[Pk.meanDensity] section

method

Method used to calculate Nbar

name

string

format

string

[Bk.Binning] section

type_of_binning

Type of bin scale: [LIN/LOG]

shift_to_bin_center

[true/false] Enable output scale referred on bin center

num_log_bins

Number of log-spaced bins if binning LOG

bin_width_dat

The shell-width in units of the fundamental frequency

bin_width_rand

The shell-width in units of the fundamental frequency for the random catalog

k_min_pk

Minumum k in units of the fundamental frequency 2pi/Lbox for spectrum

k_max_pk

Maximum k in units of the fundamental frequency 2pi/Lbox for spectrum

k_min_win

Minumum k in units of the fundamental frequency 2pi/Lbox for window

k_max_win

Maximum k in units of the fundamental frequency 2pi/Lbox for window

num_mu_bins

Number of mu-bins for 2D spectrum P(k,mu) (for estimators that use it)

[Pk.Validation] section

compute_catalog_center

[true/false] Enable catalog center computation

use_MAS_correction

[true/false] Enable MAS correction

use_interlacing

[true/false] Enable interlaced grid usage

use_SN_correction

[true/false] Enable poisson shot-noise correction

use_ascii_output

[true/false] Enable ASCII output filen in addition to FITS

CosmologyFile ASCII file

The ASCII .ini file has a keyword=value structure divided into [sections]. The cosmological accepted keywords are:

[Cosmology] section

cosmology_ID

Identifier for the cosmology

om_matter

Matter energy density parameter

om_radiation

Radiation energy density parameter

om_baryons

Baryon energy density parameter

om_vac

Vacuum energy density parameter

om_k

Curvature energy density parameter

Hubble

Hubble parameter in units of 100 Km /s /(Mpc /h)

hubble

Dimensionless Hubble parameter

spectral_index

Scalar index of primordial perturbations

w_eos

Dark energy equation of state

N_eff

Effective number of relativistic species

sigma8

Mass dipersion on sphers of 8 Mpc/h radius

Tcmb

CMB temperature