.. include:: ../../gcsubstitutions.txt

.. _CMTwoPCFGCinputParameter:

Input - Configuration Product
===============================

Metadata
______________________

+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Data product name                              | DpdLE3gcConfigurationSet                                                                     |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Data product custodian                         | GCCONF                                                                                       |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Name of the Schema file                        | .. raw:: html                                                                                |
|                                                |                                                                                              |
|                                                | `euc-le3-gc-conf-set.xsd <https://gitlab.euclid-sgs.uk/ST-DM/ST_DataModel/-/blob/10.1.2/ST_D |
|                                                | M_Schema/auxdir/ST_DM_Schema/dpd/le3/gc/inp/euc-le3-gc-conf-set.xsd>`_                       |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Last Edited for DPDD Version                   | 1.1                                                                                          |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Processing Element(s) creating/using the data  | **Creators:**                                                                                |
| product                                        |                                                                                              |
|                                                | * None: Created by hand.                                                                     |
|                                                |                                                                                              |
|                                                | **Consumers:**                                                                               |
|                                                |                                                                                              |
|                                                | * LE3_GC_CM2PCF                                                                              |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Processing function using the data product     | LE3_GC_TwoPointCovariance                                                                    |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| 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
_________________________________________
.. DetailedDescStart

To compute the Galaxy Clustering Two-point Correlation
Covarance Matrix Function, a parameter file specifying the configuration is needed.
The configuration file contains all the information about the max/min
scales to use in the computation, the number of output bins in the
correlation function, the estimator to be used and information on the
cosmology used for the coordinate transformation.
The parameters are used to cross-check the correctness of the input
products of the 2PCF-GC provided.

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**
  :ref:`ASCII file <gccm2pcfconf>` with PF parameters for this configuration
**CosmologyFile**
  :ref:`ASCII file <gc2pcfcosm>` with cosmological parameters to use in this configuration
**Comment**
  [OPTIONAL] Comment to configuration


.. _gccm2pcfconf:

**ParameterFile** ASCII file
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The ASCII ``.ini`` file has a ``keyword=value`` structure divided into [sections].
The 2PCF parameter file accepts the following keyword list:


**[CM2PCF]** section

**only_even**
  In *MULTIPOLE* case, skip multipoles 1 and 3


.. DetailedDescEnd