cenv_mod.f

27 lines · 1 definitions · on GitHub (7be4133)

Python version: cenv_mod.py, 11 lines, on the right (switch to Python above the code).

Variables on this page (2)

lsenv0, senv0

Purpose

CENV_MOD holds the option to move the envelope's fitting point: LSENV0 and SENV0, $\log_{10}(m_\mathrm{fit}/M_\star)$. It replaces COMMON/CENV/ (MHP via Claude, 10/14/26).

Who sets them, who reads them. The main program copies them from the run's settings for each run (LSENV0A, SENV0A); STARIN reads them, makes SENV0 negative and at most $-10^{-12}$ (τ = 2/3), and moves the fitting point there.

Definitions

moduleCENV_MOD

lines 19–27 · GitHub

Used by (2 units)

(file level), STARIN

Change log

The changes since rp_1

Changed since rp_1. New file: COMMON/CENV/ as a module.

1C 2C 3C$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 4C CENV_MOD 5C$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 6C 10/14/26 MHP via Claude 7C code changed to convert COMMON/CENV/ into this module. 8C 9C Imported with a blanket USE, the convention for the conversion. 10C All 2 files declared this block identically, so the USE 11C imports exactly the names the declaration already made global in 12C each scoping unit and cannot change meaning. 13C 14C The types restate what the implicit rules supplied: L is 15C LOGICAL*4, I/J/K/M/N are INTEGER*4, everything else REAL*8. 16C SAVE is explicit rather than relying on module variables being 17C implicitly saved, which holds only from Fortran 2008 while ifort 18C Classic predates it. That matches COMMON's semantics. 19 MODULE CENV_MOD 20 21 IMPLICIT NONE 22 SAVE 23 24 REAL*8 :: SENV0 25 LOGICAL*4 :: LSENV0 26 27 END MODULE CENV_MOD

1"""Python version of cenv_mod.f (YREC 7be4133): the option to move the envelope's fitting point, formerly COMMON/CENV/. 2 3Translates: cenv_mod.f#CENV_MOD (7be4133) 4 5Module-level names, as in the Fortran module, in lower case. Routines that 6USE CENV_MOD import this module and write ``cenv_mod.<name>``. 7""" 8 9# Fortran lines 24–25. 10senv0 = 0.0 # log10(m_fit/M); set by main, adjusted by starin 11lsenv0 = False # set by main, read by starin