./general/dotogether.pl

SecDec/general/dotogether.pl [ Perl Scripts ]

NAME

  dotogether.pl

USAGE

 ./dotogether.pl ord1 ord2 ord3 ...

PURPOSE

  integrates all integrands for the specified order of epsilon
  as one function, instead of individually integrating different
  pole structures and numbers of integration variables separately.
  this is particularly useful when intermediate calculations produce
  large positive and negative outputs, which cancel to give a small
  final result. NB if specifying a negative order, this must be expressed
  as 'm1', instead of '-1'.
  OPTIONS
  to use a param.input file with a different name
  use option "-p paramfile" 
  to specify a different directory to work in
  use option "-d workingdirectory"