tinyvec_impl.hpp

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/*
   Copyright (c) 2012 The Regents of the University of California,
   through Lawrence Berkeley National Laboratory.  

Authors: Lexing Ying, Mathias Jacquelin and Lin Lin

This file is part of PEXSI. All rights reserved.

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modification, are permitted provided that the following conditions are met:

(1) Redistributions of source code must retain the above copyright notice, this
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 */
#ifndef  _PEXSI_TINYVEC_IMPL_HPP_
#define  _PEXSI_TINYVEC_IMPL_HPP_


namespace PEXSI{

// Template for tiny vectors of dimension 3.

template <class F> 
  inline F&
  Vec3T<F>::operator() ( Int i ) 
  {
    if( i < 0 || i > 2 ){
      ErrorHandling( "Index is out of bound." );
    }
    return v_[i];
  }             // -----  end of method Vec3T::operator()  ----- 

template <class F> 
  inline const F&
  Vec3T<F>::operator() ( Int i ) const
  {
    if( i < 0 || i > 2 ){
      ErrorHandling( "Index is out of bound." );
    }
    return v_[i];
  }             // -----  end of method Vec3T::operator()  ----- 

template <class F> 
  inline F&
  Vec3T<F>::operator[] ( Int i ) 
  {
    if( i < 0 || i > 2 ){
      ErrorHandling( "Index is out of bound." );
    }
    return v_[i];
  }             // -----  end of method Vec3T::operator[]  ----- 

template <class F> 
  inline const F&
  Vec3T<F>::operator[] ( Int i ) const
  {
    if( i < 0 || i > 2 ){
      ErrorHandling( "Index is out of bound." );
    }
    return v_[i];
  }             // -----  end of method Vec3T::operator[]  ----- 


} // namespace PEXSI

#endif // _PEXSI_TINYVEC_IMPL_HPP_