Revision 69dd78947a7b39bdbccd42c34ab6934bc9f74f56 authored by Balwinder Singh on 24 September 2021, 18:51:22 UTC, committed by Balwinder Singh on 24 September 2021, 18:51:22 UTC
1 parent eebdd69
README
A description of share
This directory collects code shared between various models in a CIME-coupled
system.
Motivation for this code sharing includes:
- facilitating consistent physics between all models. For example, uniform
solar-zenith-angle/orbital calculations and uniform physical constants.
- avoiding the need for redundant implementations of commonly needed
functionality. For example netCDF file reading, basic mapping (re-gridding)
functionality, and common character string manipulations.
While a runtime library is made from this code, some of this shared code is accessed
by including the appropriate source code directory path during compile time.
Current subsets of shared code include:
util - very generic, general-purpose Fortran code that is likely to be useful to all
CIME components. CIME components may be explicitly required to use some
parts of this code, for example the physical constants module.
RandNum - various software random number generators
esmf_wrf_timemgr - Fortran implementation of ESMF Time Manager (5.2.0rp1)
timing - custom version of the GPTL.
streams - code for managing "streams" of data files.
test - unit tests for some of the share code
This code was originaly part of CIME in CIME/src/share. Brought in to E3SM
from CIME hash b95a28b417b9b27 from May 4, 2021
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