Data.Number.MPFR.Misc

For documentation on particular functions see http://www.mpfr.org/mpfr-current/mpfr.html#Miscellaneous-Functions.

Documentation

nextToward :: MPFR -> MPFR -> MPFR

nextAbove :: MPFR -> MPFR

nextBelow :: MPFR -> MPFR

maxD :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR

minD :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR

newRandomStatePointer :: Ptr GmpRandState

urandomb :: Ptr GmpRandState -> Precision -> MPFR

getExp :: MPFR -> Exp

setExp :: MPFR -> Exp -> MPFR

signbit :: MPFR -> Bool

maxD_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)

minD_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)

getPrec :: MPFR -> Precision

getMantissa :: MPFR -> Integer

getMantissa and getExp return values such that

d = getMantissa d * 2^(getExp d - ceiling ((getPrec d) / bitsPerMPLimb)* bitsPerMPLimb )

In case of 0, NaN or +-Inf getMantissa will return 0

one :: MPFR

zero :: MPFR

maxPrec :: MPFR -> MPFR -> Precision