PAssign.h

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// -*- C++ -*-
/***************************************************************************
 *
 * The IPPL Framework
 * 
 *
 * Visit http://people.web.psi.ch/adelmann/ for more details
 *
 ***************************************************************************/

#ifndef PASSIGN_H
#define PASSIGN_H

// include files
#include "Particle/PAssignDefs.h"
#include "PETE/IpplExpressions.h"
#include "AppTypes/AppTypeTraits.h"



// ParticleAttrib = Expression 
template<class T, class RHS, class OP>
void
assign(const ParticleAttrib<T>& a, RHS b, OP op);

// ParticleAttribElem = Expression 
template<class T, unsigned Dim, class RHS, class OP>
void
assign(const ParticleAttribElem<T,Dim>& a, RHS b, OP op);




// ParticleAttrib = constant; 
template<class T, class OP>
inline void
assign(const ParticleAttrib<T>& a, const T& b, OP op)
{
  assign(a, PETE_Scalar<T>(b), op);
}

// ParticleAttribElem = constant; 
template<class T, unsigned D, class OP>
inline void
assign(const ParticleAttribElem<T,D>& a,
       const typename AppTypeTraits<T>::Element_t& b, OP op)
{
  assign(a, PETE_Scalar<typename AppTypeTraits<T>::Element_t>(b), op);
}



#define ASSIGNMENT_OPERATORS_PTCL(FUNC,OP)                                  \
                                                                            \
template<class T, unsigned D, class RHS>                                    \
inline void                                                                 \
FUNC(const ParticleAttribElem<T,D>& lhs, const PETE_Expr<RHS>& rhs)         \
{                                                                           \
  assign(lhs,rhs.PETE_unwrap().MakeExpression(),OP());                      \
}                                                                           \
                                                                            \
template<class T, unsigned D>                                               \
inline void                                                                 \
FUNC(const ParticleAttribElem<T,D>& lhs,                                    \
     typename AppTypeTraits<T>::Element_t rhs)                              \
{                                                                           \
  assign(lhs,PETE_Scalar<typename AppTypeTraits<T>::Element_t>(rhs),OP());  \
}                                                                           \
                                                                            \
template<class T, class RHS>                                                \
inline void                                                                 \
FUNC(const ParticleAttrib<T>& lhs, const PETE_Expr<RHS>& rhs)               \
{                                                                           \
  assign(lhs,rhs.PETE_unwrap().MakeExpression(),OP());                      \
}                                                                           \
                                                                            \
template<class T>                                                           \
inline void                                                                 \
FUNC(const ParticleAttrib<T>& lhs, T rhs)                                   \
{                                                                           \
  assign(lhs,PETE_Scalar<T>(rhs),OP());                                     \
}

ASSIGNMENT_OPERATORS_PTCL(assign,OpAssign)
ASSIGNMENT_OPERATORS_PTCL(operator<<,OpAssign)
ASSIGNMENT_OPERATORS_PTCL(operator+=,OpAddAssign)
ASSIGNMENT_OPERATORS_PTCL(operator-=,OpSubtractAssign)                        
ASSIGNMENT_OPERATORS_PTCL(operator*=,OpMultipplyAssign)
ASSIGNMENT_OPERATORS_PTCL(operator/=,OpDivideAssign)
ASSIGNMENT_OPERATORS_PTCL(mineq,OpMinAssign)
ASSIGNMENT_OPERATORS_PTCL(maxeq,OpMaxAssign)

#include "Particle/PAssign.hpp"

#endif // PASSIGN_H

/***************************************************************************
 * $RCSfile: PAssign.h,v $   $Author: adelmann $
 * $Revision: 1.1.1.1 $   $Date: 2003/01/23 07:40:28 $
 * IPPL_VERSION_ID: $Id: PAssign.h,v 1.1.1.1 2003/01/23 07:40:28 adelmann Exp $ 
 ***************************************************************************/