ccsd_t1.h

//
// ccsd_t1.h --- computes the T1 residual vector of CCSD
//
// Copyright (C) 2009 Toru Shiozaki
//
// Author: Toru Shiozaki <shiozaki.toru@gmail.com>
// Maintainer: TS
//
// 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.
//
 
#ifndef _chemistry_qc_ccr12_ccsd_t1_h
#define _chemistry_qc_ccr12_ccsd_t1_h
 
#include <chemistry/qc/ccr12/ccr12_info.h>
 
namespace sc {
 
class CCSD_T1 {
 
  protected:
   CCR12_Info* z;
   std::vector<Tensor*> in;
 
   void smith_0_1(Ref<Tensor>&); //z->f1()=>out
   void offset_smith_0_2();
   void smith_0_2_0(); //z->f1()=>in.at(1)
   void offset_smith_1_4();
   void smith_1_4_0(); //z->f1()=>in.at(2)
   void smith_2_11(); //z->t1(),z->v2()=>in.at(2)
   void smith_1_4(); //z->t1(),in.at(2)=>in.at(1)
   void smith_1_7(); //z->t1(),z->v2()=>in.at(1)
   void smith_1_14(); //z->t2(),z->v2()=>in.at(1)
   void smith_0_2(Ref<Tensor>&); //z->t1(),in.at(1)=>out
   void offset_smith_0_3();
   void smith_0_3_0(); //z->f1()=>in.at(1)
   void smith_1_8(); //z->t1(),z->v2()=>in.at(1)
   void smith_0_3(Ref<Tensor>&); //z->t1(),in.at(1)=>out
   void offset_smith_0_5();
   void smith_0_5_0(); //z->f1()=>in.at(1)
   void smith_1_12(); //z->t1(),z->v2()=>in.at(1)
   void smith_0_5(Ref<Tensor>&); //z->t2(),in.at(1)=>out
   void smith_0_6(Ref<Tensor>&); //z->t1(),z->v2()=>out
   void offset_smith_0_9();
   void smith_0_9_0(); //z->v2()=>in.at(1)
   void smith_1_13(); //z->t1(),z->v2()=>in.at(1)
   void smith_0_9(Ref<Tensor>&); //z->t2(),in.at(1)=>out
   void smith_0_10(Ref<Tensor>&); //z->t2(),z->v2()=>out
 
  public:
   CCSD_T1(CCR12_Info* info);
   ~CCSD_T1();
    
   void compute_amp(Ref<Tensor>& out);
 
};
 
 
 
}
 
#endif