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/*****************************************************************************
*
* ALPS/looper mini: MiniAppli for multi-cluster quantum Monte Carlo algorithms
*
* Copyright (C) 1997-2014 by Synge Todo <[email protected]>,
*                            Haruhiko Matsuo <[email protected]>,
*                            Hideyuki Shitara <[email protected]>
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*
*****************************************************************************/

This directory contains the kernel code (MiniAppli) of the loop
algorithm quantum Monte Carlo method extracted from path_integral.C in
ALPS/looper Library (http://wistaria.comp-phys.org/alps-looper).

  loop.C            main program (serial version)
  loop_mpi.C        main program (parallel version)

  looper/
    atomic.h atomic_impl.h             compare_and_swap (CAS) functions
    chain_lattice.h lattice_sharing.h  lattice class
    obervable.h                        class definition for statistica averaging
                                       (simplified version of ALPS/alea)
    options.h                          class definition for command line interace
    paralel.h                          class for parallel cluster unification
    union_find.h                       functions for linked-list management
    expand.h prime_factorizatin.h subaccumulate.h  helper functions
    timer_maprof.h timer_maprof_mpi.h  wrapper for ma_prof library

  loop.op           output of loop program (executed with no options)
  loop_mpi.op-X     output of loop_mpi program (executed with no options)
                    X (= 1,2,3,4) denotes the number of processes

  ma_prof/	    ma_prof library
  boost/            subset of Boost C++ Libraries 1_54_0
  boost-extract.sh  script for extracting subset of Boost

  doc/              some (not up-to-date) documents about the inside structure of ALPS/looper

Prerequisites

  CMake Utility (http://www.cmake.org) version 2.8 or higher
  MPI and OpenMP (optional)

Configure options

  -DLOOPER_ENABLE_OPENMP=OFF  disable OpenMP support (default: ON)
  -DLOOPER_TIMER=OFF          disable internal timer (default: ON)

How to configure, compile, and run tests

  cmake [options] source_dir
  make
  ctest