text: /***************************************************************************
   * blitz/tvecglobs.h     TinyVector global functions
   *
   * $Id: tvecglobs.h 1414 2005-11-01 22:04:59Z cookedm $
   *
   * This code was relicensed under the modified BSD license for use in SciPy
   * by Todd Veldhuizen (see LICENSE.txt in the weave directory).
   *
   *
   * 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 T_numtype
  sum(const TinyVector<T_numtype, N_length>& a)
  {
      return _bz_meta_vectorSum<N_length, 0>::f(a);
  }
  
  BZ_NAMESPACE_END
  
  #endif // BZ_TVECGLOBS_H
  
  