Input - Configuration Product¶
Metadata¶
Data product name |
DpdLE3gcConfigurationSet |
Data product custodian |
GCCONF |
Name of the Schema file |
|
Last Edited for DPDD Version |
1.1 |
Processing Element(s) creating/using the data product |
Creators:
Consumers:
|
Processing function using the data product |
LE3_GC_ThreePointCorrelation |
Proposed for inclusion in EAS/SAS |
This product is proposed for inclusion in the SAS: Yes Is going to be used by the SWG-GC for their scientific analysis. |
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 |
Detailed Description of the Data Product¶
To compute Galaxy Clustering Three Point Correlation Function, a parameter 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 correlation function, 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 that uses 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:
[3PCF] section
- correlation
correlation type [CONNECTED, REDUCED]
- configuration
triangle configuration [SINGLE, ALL]
- method
triplet method [DIRECT_COUNTING / SPHERICAL_HARMONICS_DECOMPOSITION]
- binning
triplet binning [COSTHETA, THETA, SIDE]
- n_orders
legendre polynomial order
- use_weight
use object weights [true, false]
- ASCII_out
enable ASCII output files defined below
- reconstruction_ID
identifier for the reconstruction
[3PCF.SINGLE] section
- r12
first side lenght
- r12_binSize
first side shell size
- r13
second side lenght
- r13_binSize
second side shell size
- n_bins
number of bins
[3PCF.ALL] section
- rMin
minimum side lenght
- rMax
maximum side lenght
- shell_size
binsize
[3PCF.FILES] section
- input_file_NNN
TBD
- input_file_RRR
TBD
- input_file_NNN_Legendre
TBD
- input_file_RRR_Legendre
TBD
- output_file_NNN
TBD [only for ASCII outputs]
- output_file_RRR
TBD [only for ASCII outputs]
- output_file_NNN_Legendre
TBD [only for ASCII outputs]
- output_file_RRR_Legendre
TBD [only for ASCII outputs]
- output_file_Corr
TBD [only for ASCII outputs]
[Cosmology] section
- Cosmology
Cosmology configuration file [used ONLY in LOCAL run of the code]
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
These parameters are read from the MDB.