transform_factory.h

//
// transform_factory.h
//
// Copyright (C) 2004 Edward Valeev
//
// Author: Edward Valeev <edward.valeev@chemistry.gatech.edu>
// Maintainer: EV
//
// This file is part of the SC Toolkit.
//
// The SC Toolkit is free software; you can redistribute it and/or modify
// it under the terms of the GNU Library General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
//
// The SC Toolkit is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public License
// along with the SC Toolkit; see the file COPYING.LIB.  If not, write to
// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
//
// The U.S. Government is granted a limited license as per AL 91-7.
//
 
#ifdef __GNUG__
#pragma interface
#endif
 
#ifndef _chemistry_qc_mbptr12_transformfactory_h
#define _chemistry_qc_mbptr12_transformfactory_h
 
#include <string>
#include <util/ref/ref.h>
#include <util/group/memory.h>
#include <chemistry/molecule/energy.h>
#include <chemistry/qc/basis/integral.h>
#include <chemistry/qc/mbptr12/moindexspace.h>
 
using namespace std;
 
namespace sc {
 
class TwoBodyMOIntsTransform;
 
class MOIntsTransformFactory : virtual public SavableState {
 
public:
 
  enum StoreMethod { mem_posix = 0, posix = 1, mem_mpi = 2, mpi = 3, mem_only = 4 };
 
private:
 
  Ref<MolecularEnergy> top_mole_;   // Top-level molecular energy to enable checkpointing
 
  Ref<Integral> integral_;
  Ref<MessageGrp> msg_;
  Ref<MemoryGrp> mem_;
  Ref<ThreadGrp> thr_;
 
  Ref<MOIndexSpace> space1_;
  Ref<MOIndexSpace> space2_;
  Ref<MOIndexSpace> space3_;
  Ref<MOIndexSpace> space4_;
 
  size_t memory_;
  bool dynamic_;
  double print_percent_;
  int debug_;
  StoreMethod ints_method_;
  std::string file_prefix_;
 
public:
 
  MOIntsTransformFactory(StateIn&);
  MOIntsTransformFactory(const Ref<Integral>& integral,
                         const Ref<MOIndexSpace>& space1, const Ref<MOIndexSpace>& space2 = 0,
                         const Ref<MOIndexSpace>& space3 = 0, const Ref<MOIndexSpace>& space4 = 0);
  ~MOIntsTransformFactory();
 
  void save_data_state(StateOut&);
 
  void set_spaces(const Ref<MOIndexSpace>& space1, const Ref<MOIndexSpace>& space2 = 0,
                  const Ref<MOIndexSpace>& space3 = 0, const Ref<MOIndexSpace>& space4 = 0);
 
  void set_top_mole(const Ref<MolecularEnergy>& top_mole) { top_mole_ = top_mole; }
  void set_ints_method(const StoreMethod method) { ints_method_ = method; }
  void set_file_prefix(const std::string& prefix) { file_prefix_ = prefix; }
  void set_debug(int debug) { debug_ = debug; }
  void set_dynamic(bool dynamic) { dynamic_ = dynamic; }
  void set_print_percent(double print_percent) { print_percent_ = print_percent; }
  void set_memory(size_t nbytes) { memory_ = nbytes; }
 
  Ref<Integral> integral() const { return integral_; };
  const StoreMethod ints_method() const { return ints_method_; }
  const std::string file_prefix() const { return file_prefix_; }
  const int debug() const { return debug_; }
  const bool dynamic() const { return dynamic_; }
  const double print_percent() const { return print_percent_; }
  const size_t memory() const { return memory_; }
 
  Ref<MOIndexSpace> space1() const;
  Ref<MOIndexSpace> space2() const;
  Ref<MOIndexSpace> space3() const;
  Ref<MOIndexSpace> space4() const;
 
  Ref<TwoBodyMOIntsTransform> twobody_transform_13(const std::string& id);
 
  Ref<TwoBodyMOIntsTransform> twobody_transform_12(const std::string& id);
  
};
 
}
 
#include <chemistry/qc/mbptr12/transform_tbint.h>
 
#endif
 
// Local Variables:
// mode: c++
// c-file-style: "CLJ"
// End: