FLASH4 complete API

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TABLE OF CONTENTS

[Functions] source/Grid/Grid_renormAbundance

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NAME

  Grid_renormAbundance

SYNOPSIS

  Grid_renormAbundance(integer(IN) :: blockID,
                     integer(IN) :: blkLimits(2,MDIM),
                     real,pointer :: solnData(:,:,:,:))

DESCRIPTION

  Renormalize the abundances in a given block so they sum to 1.
  This should be used before calling the EOS.  Each abundance is
  restricted to fall between smallx and 1.

  Also check the abundance conservation and report if it is worse
  than abundErr.

  This routine is called automatically by Hydro and MHD in FLASH 
  if the irenorm runtime parameter is set to 1.

  Only abundances/fluids which contribute to the EOS are included.

ARGUMENTS

  blockID -   the block number to renormalize
  blkLimits - the index limits for internal zones of the block to renormalize
  solnData -  Pointer to the block to be renormalized

PARAMETERS

  smallx -    the cutoff value for the composition mass fraction

SEE ALSO

  Grid_limitAbundance