/home/coin/SVN-release/OS-2.1.0/Couenne/src/util/rootQ.cpp File Reference

#include <math.h>
#include <stdio.h>
#include "CouenneTypes.hpp"
#include "CouennePrecisions.hpp"

Include dependency graph for rootQ.cpp:

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Functions

CouNumber Q (register int k, CouNumber x)
CouNumber rootQ (int k)
 Find roots of polynomial $Q^k(x) = $\sum_{i=1}^{2k} i x^{i-1}$.


Function Documentation

CouNumber Q ( register int  k,
CouNumber  x 
)

Definition at line 20 of file rootQ.cpp.

Referenced by rootQ().

CouNumber rootQ ( int  k  ) 

Find roots of polynomial $Q^k(x) = $\sum_{i=1}^{2k} i x^{i-1}$.

Used in convexification of powers with odd exponent

Definition at line 44 of file rootQ.cpp.

References e, and Q().

Referenced by Qroot::operator()().


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