max_index [MTL Home] Programmers Guide
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Category:algorithms Component type:function
Prototype
template <class Vec>
Vec::size_type max_index(const Vec& x) ;
Description
The location (index) of the element with the maximum absolute value.
Definition
mtl.h
Requirements on types
  • Vec::value_type must be LessThanComparible.
Preconditions
Complexity
O(n)
Example
In max_index.cc: 
typedef external_vec<float> Vec;
  const int N = 5;
  float dx[] = { 5.0, -3.0,-4.0, 6.0 , 0.0 };
  Vec x(dx, N);
  
  int imax = max_index(x);
Notes
See also

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