SCIP_Rational Struct Reference

Detailed Description

rational wrapper struct

Definition at line 46 of file struct_rational.h.

#include <struct_rational.h>

Data Fields
scip::Rational	val
unsigned int	isinf:1
unsigned int	isfprepresentable:2

Field Documentation

val

scip::Rational SCIP_Rational::val

value of the rational

Definition at line 48 of file struct_rational.h.

Referenced by SCIPrationalAbs(), SCIPrationalAdd(), SCIPrationalAddProd(), SCIPrationalAddProdReal(), SCIPrationalAddReal(), SCIPrationalarrayIncVal(), SCIPrationalCanonicalize(), SCIPrationalCheckInfByValue(), SCIPrationalComputeApproximation(), SCIPrationalDiff(), SCIPrationalDiffProd(), SCIPrationalDiffProdReal(), SCIPrationalDiv(), SCIPrationalDivReal(), SCIPrationalGetFrac(), SCIPrationalGetReal(), SCIPrationalGetSign(), SCIPrationalInvert(), SCIPrationalIsAbsEQ(), SCIPrationalIsAbsGT(), SCIPrationalIsAbsInfinity(), SCIPrationalIsEQ(), SCIPrationalIsEQReal(), SCIPrationalIsGT(), SCIPrationalIsGTReal(), SCIPrationalIsInfinity(), SCIPrationalIsIntegral(), SCIPrationalIsLTReal(), SCIPrationalIsNegative(), SCIPrationalIsNegInfinity(), SCIPrationalIsPositive(), SCIPrationalIsZero(), SCIPrationalMax(), SCIPrationalMessage(), SCIPrationalMin(), SCIPrationalMult(), SCIPrationalMultReal(), SCIPrationalNegate(), SCIPrationalNumerator(), SCIPrationalRelDiff(), SCIPrationalRoundInteger(), SCIPrationalRoundLong(), SCIPrationalRoundReal(), SCIPrationalSetFraction(), SCIPrationalSetInfinity(), SCIPrationalSetNegInfinity(), SCIPrationalSetRational(), SCIPrationalSetReal(), SCIPrationalSetString(), SCIPrationalStrLen(), and SCIPrationalToString().

isinf

unsigned int SCIP_Rational::isinf

is the value infinite? sign is determined by val

Definition at line 49 of file struct_rational.h.

Referenced by SCIPrationalAbs(), SCIPrationalAdd(), SCIPrationalAddProd(), SCIPrationalAddProdReal(), SCIPrationalAddReal(), SCIPrationalarrayIncVal(), SCIPrationalCheckInfByValue(), SCIPrationalComputeApproximation(), SCIPrationalDiff(), SCIPrationalDiffProd(), SCIPrationalDiffProdReal(), SCIPrationalDiv(), SCIPrationalDivReal(), SCIPrationalGetFrac(), SCIPrationalGetReal(), SCIPrationalInvert(), SCIPrationalIsAbsEQ(), SCIPrationalIsAbsGT(), SCIPrationalIsAbsInfinity(), SCIPrationalIsApproxEQReal(), SCIPrationalIsEQ(), SCIPrationalIsEQReal(), SCIPrationalIsGT(), SCIPrationalIsGTReal(), SCIPrationalIsInfinity(), SCIPrationalIsIntegral(), SCIPrationalIsLTReal(), SCIPrationalIsNegInfinity(), SCIPrationalIsZero(), SCIPrationalMax(), SCIPrationalMessage(), SCIPrationalMin(), SCIPrationalMult(), SCIPrationalMultReal(), SCIPrationalNegate(), SCIPrationalRelDiff(), SCIPrationalRoundInteger(), SCIPrationalRoundLong(), SCIPrationalRoundReal(), SCIPrationalSetInfinity(), SCIPrationalSetNegInfinity(), SCIPrationalSetRational(), SCIPrationalSetString(), SCIPrationalStrLen(), and SCIPrationalToString().

isfprepresentable

unsigned int SCIP_Rational::isfprepresentable

is the value exactly representable as floating point number? (0 - unknown, 1 - yes, 2 - no)

Definition at line 50 of file struct_rational.h.

Referenced by SCIPrationalAbs(), SCIPrationalAdd(), SCIPrationalAddProd(), SCIPrationalAddProdReal(), SCIPrationalAddReal(), SCIPrationalCheckInfByValue(), SCIPrationalComputeApproximation(), SCIPrationalDiff(), SCIPrationalDiffProd(), SCIPrationalDiffProdReal(), SCIPrationalDiv(), SCIPrationalDivReal(), SCIPrationalInvert(), SCIPrationalIsFpRepresentable(), SCIPrationalMax(), SCIPrationalMin(), SCIPrationalMult(), SCIPrationalMultReal(), SCIPrationalNegate(), SCIPrationalRelDiff(), SCIPrationalResetFloatingPointRepresentable(), SCIPrationalRoundReal(), SCIPrationalSetFraction(), SCIPrationalSetInfinity(), SCIPrationalSetNegInfinity(), SCIPrationalSetRational(), SCIPrationalSetReal(), and SCIPrationalSetString().