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/***************************************************************************
* blitz/tvecglobs.h TinyVector global functions
*
* $Id$
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* Suggestions: blitz-dev@oonumerics.org
* Bugs: blitz-bugs@oonumerics.org
*
* For more information, please see the Blitz++ Home Page:
* http://oonumerics.org/blitz/
*
***************************************************************************/
#ifndef BZ_TVECGLOBS_H
#define BZ_TVECGLOBS_H
#ifndef BZ_META_METAPROG_H
#include <blitz/meta/metaprog.h>
#endif
#ifndef BZ_NUMTRAIT_H
#include <blitz/numtrait.h>
#endif
#include <blitz/tvcross.h> // Cross products
#include <blitz/meta/dot.h>
#include <blitz/meta/product.h>
#include <blitz/meta/sum.h>
BZ_NAMESPACE(blitz)
template<typename T_numtype1, typename T_numtype2, int N_length>
inline BZ_PROMOTE(T_numtype1, T_numtype2)
dot(const TinyVector<T_numtype1, N_length>& a,
const TinyVector<T_numtype2, N_length>& b)
{
return _bz_meta_vectorDot<N_length, 0>::f(a,b);
}
template<typename T_expr1, typename T_numtype2, int N_length>
inline BZ_PROMOTE(_bz_typename T_expr1::T_numtype, T_numtype2)
dot(_bz_VecExpr<T_expr1> a, const TinyVector<T_numtype2, N_length>& b)
{
return _bz_meta_vectorDot<N_length, 0>::f_value_ref(a,b);
}
template<typename T_numtype1, typename T_expr2, int N_length>
inline BZ_PROMOTE(T_numtype1, _bz_typename T_expr2::T_numtype)
dot(const TinyVector<T_numtype1, N_length>& a, _bz_VecExpr<T_expr2> b)
{
return _bz_meta_vectorDot<N_length, 0>::f_ref_value(a,b);
}
template<typename T_numtype1, int N_length>
inline BZ_SUMTYPE(T_numtype1)
product(const TinyVector<T_numtype1, N_length>& a)
{
return _bz_meta_vectorProduct<N_length, 0>::f(a);
}
template<typename T_numtype, int N_length>
inline BZ_SUMTYPE(T_numtype)
sum(const TinyVector<T_numtype, N_length>& a)
{
return _bz_meta_vectorSum<N_length, 0>::f(a);
}
// explicit returntype functions follow
template<typename T_ret>
class _bz_returntype {
public:
template<typename T_numtype1, typename T_numtype2, int N_length>
static inline T_ret
dot(const TinyVector<T_numtype1, N_length>& a,
const TinyVector<T_numtype2, N_length>& b)
{
return _bz_meta_vectorDotRet<N_length, 0, T_ret>::f(a,b);
};
template<typename T_expr1, typename T_numtype2, int N_length>
static inline T_ret
dot(_bz_VecExpr<T_expr1> a, const TinyVector<T_numtype2, N_length>& b)
{
return _bz_meta_vectorDotRet<N_length, 0, T_ret>::f_value_ref(a,b);
};
template<typename T_numtype1, typename T_expr2, int N_length>
static inline T_ret
dot(const TinyVector<T_numtype1, N_length>& a, _bz_VecExpr<T_expr2> b)
{
return _bz_meta_vectorDotRet<N_length, 0, T_ret>::f_ref_value(a,b);
};
template<typename T_numtype1, int N_length>
static inline T_ret
product(const TinyVector<T_numtype1, N_length>& a)
{
return _bz_meta_vectorProductRet<N_length, 0, T_ret>::f(a);
};
template<typename T_numtype, int N_length>
static inline T_ret
sum(const TinyVector<T_numtype, N_length>& a)
{
return _bz_meta_vectorSumRet<N_length, 0, T_ret>::f(a);
};
};
BZ_NAMESPACE_END
#endif // BZ_TVECGLOBS_H

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