exprPow.hpp File Reference

#include <math.h>
#include "exprOp.hpp"
#include "exprMul.hpp"
#include "exprClone.hpp"
#include "exprConst.hpp"

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Classes
class	exprPow
	Power of an expression (binary operator). More...
Functions
CouNumber	safe_pow (CouNumber base, CouNumber exponent)
	compute power and check for integer-and-odd inverse exponent
void	addPowEnvelope (const CouenneCutGenerator *, OsiCuts &, int, int, CouNumber, CouNumber, CouNumber, CouNumber, CouNumber, int)
	add upper/lower envelope to power in convex/concave areas
CouNumber	powNewton (CouNumber, CouNumber, unary_function, unary_function, unary_function)
	find proper tangent point to add deepest tangent cut
CouNumber	powNewton (CouNumber, CouNumber, funtriplet *)
	find proper tangent point to add deepest tangent cut

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Function Documentation

CouNumber safe_pow	(	CouNumber	base,
		CouNumber	exponent
	)			[inline]

compute power and check for integer-and-odd inverse exponent

Definition at line 117 of file exprPow.hpp.

References COUENNE_EPS, COUENNE_INFINITY, and COUENNE_round.

Referenced by kpowertriplet::F(), powertriplet::F(), kpowertriplet::Fp(), powertriplet::Fp(), kpowertriplet::FpInv(), powertriplet::FpInv(), kpowertriplet::Fpp(), powertriplet::Fpp(), and exprPow::operator()().

void addPowEnvelope	(	const CouenneCutGenerator *	,
		OsiCuts &	,
		int	,
		int	,
		CouNumber	,
		CouNumber	,
		CouNumber	,
		CouNumber	,
		CouNumber	,
		int
	)

add upper/lower envelope to power in convex/concave areas

CouNumber powNewton	(	CouNumber	,
		CouNumber	,
		unary_function	,
		unary_function	,
		unary_function
	)

find proper tangent point to add deepest tangent cut

CouNumber powNewton	(	CouNumber	,
		CouNumber	,
		funtriplet *
	)

find proper tangent point to add deepest tangent cut

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