NISN< FT > Struct Template Reference

Negative Inverse Sum bound for negative roots. More...

#include <univariate_bounds.hpp>

List of all members.

Static Public Member Functions

• template<typename POLY > static FT upper_bound (const POLY &p)

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Detailed Description

template<class FT>
struct mmx::NISN< FT >

Negative Inverse Sum bound for negative roots.

Definition at line 127 of file univariate_bounds.hpp.

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Member Function Documentation

static FT upper_bound

(

const POLY &

p

)

[inline, static]

brief Computes the "Negative Inverse Sum" bound for the negative roots

Parameters:

p

Univariate polynomials

See also:

bound

Definition at line 137 of file univariate_bounds.hpp.

    {
      POLY tmp = p;
      for ( unsigned i = 1; i < p.size(); i += 2 )
        tmp[i] = -tmp[i];
      return  -NISP<FT>::upper_bound(tmp);
    }

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The documentation for this struct was generated from the following file:

• include/realroot/univariate_bounds.hpp