Items marked with
- Implemented the traits
Send,Sync, andUnpinfor(Dec)Interval.
⚠️ Renamed(Dec)Interval::round_ties_to_evento(DecInterval)::round_ties_even.
- Implemented
(Dec)Interval::mul_rev_to_pair.
⚠️ Bumped the minimum supported Rust version to 1.65.0.⚠️ Updated the following dependencies:gmp-mpfr-sysfrom 1.4 to 1.5.rugfrom 1.11 to 1.19.
⚠️ Bumped the minimum supported Rust version to 1.61.0.
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⚠️ Removed the macrointerval!(s, exact).Use the macro
interval_exact!(s)introduced in v0.14.0 instead. (The removal should have been made in that version.)
This is the first version of the crate that covers all required operations of IEEE Std 1788.1-2017.
- Implemented
(Dec)Interval::cancel_minusandcancel_plus.
⚠️ Revised the syntax of the macrointerval!(s, exact)tointerval_exact!(s).
⚠️ Renamed(Dec)Interval::pownto(Dec)Interval::powiso that it matches with the standard methodf64::powi.
- Implemented the standard arithmetic operators
std::ops::{Neg, Add, Sub, Mul, Div}and the corresponding assignment operatorsstd::ops::{AddAssign, SubAssign, MulAssign, DivAssign}for(Dec)Intervalfor the cases when one or both of the arguments are given by reference.
The crate requires a nightly toolchain >= nightly-2021-12-16.
- Fixed build failure on the latest nightly toolchain.
The crate requires a nightly toolchain >= nightly-2021-10-05.
- Downstream crates are no longer required to specify the
static_assertionscrate as their dependency.
- Now inari supports
x86_64-pc-windows-gnuas a target.
- Implemented the trait
HashforInterval,Decoration, andOverlap.
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⚠️ Removed the methodIntervalError::value.Previously, the following values were returned by the method:
err.kind()err.value()IntervalErrorKind::UndefinedOperationInterval::EMPTYorDecInterval::NAIIntervalErrorKind::PossiblyUndefinedOperation(Dec)Interval::ENTIRE
⚠️ Changed the return type of the functions(Dec)Interval::try_from_be_bytes,try_from_le_bytesandtry_from_ne_bytestoOption<(Dec)Interval>.⚠️ Changed the structIntervalErrorto be non-generic due to the removal of thevaluemethod.
- Fixed the macros
interval!(s)anddec_interval!(s)to return anErrwithIntervalErrorKind::PossiblyUndefinedOperationwhen the mantissa has too many digits after the decimal point.
- Fixed build failure with the latest nightly rust compiler:
rustc 1.54.0-nightly (6c2dd251b 2021-06-05).
- Fixed the functions
(Dec)Interval::try_from_be_bytes,try_from_le_bytesandtry_from_ne_bytesto correctly deserialize the empty interval.
- Experimental support for AArch64.
⚠️ Explicitly check the target CPU features during compilation. From this version, you need to specifyRUSTFLAGS='-Ctarget-cpu=<CPU>', where<CPU>must behaswellor a newer microarchitecture; otherwise, build fails.
- Experimental support for AVX-512F.
- To try it out, run cargo with
RUSTFLAGS='-Ctarget-feature=+avx512f'. - Basic arithmetic operations are expected to get faster, but it is not benchmarked yet.
- To try it out, run cargo with
⚠️ Removed the enum variantIntervalErrorKind::IntvlPartOfNaI.
⚠️ Renamed the method(Dec)Interval::round_ties_to_awaytoround.⚠️ Renamed the methodsDecInterval::interval_partanddecoration_parttointervalanddecoration, respectively.⚠️ Changed the return type of the methodDecInterval::interval(formerinterval_part) toOption<Interval>fromResult<Interval>.⚠️ Renamed the enumOverlappingStatetoOverlap.
⚠️ RenamedDecoratedIntervaltoDecInterval. Now its name is consistent with the macro(const_)dec_interval!.
- Fixed the build failure on docs.rs.
- Implemented the trait
Eqfor the enumOverlappingState.
⚠️ Removed the enum variantOverlappingState::Undefined.
⚠️ Changed the return type of the methodDecoratedInterval::overlaptoOption<OverlappingState>fromOverlappingState.- Now it returns
Noneif at least one of its arguments is NaI.
- Now it returns
⚠️ Renamed the enum variantOverlappingState::EqualtoEquals.
- Fixed the macro
const_dec_interval!to be usable without importing the macroconst_interval!.
⚠️ Renamed the method(Decorated)Interval::logtolnto make them consistent withf64::ln.
- Added type conversions between intervals and byte arrays.
(Decorated)Interval::to_be_bytes,to_le_bytesandto_ne_bytesconvert intervals into byte arrays.(Decorated)Interval::try_from_be_bytes,try_from_le_bytesandtry_from_ne_bytesconvert byte arrays into intervals.
- Added the type alias
Result<T> = std::result::Result<T, IntervalError<T>>.
- Fixed the decoration returned by
atan2.- Previously,
Defwas returned instead ofDacin certain cases.
- Previously,
- Fixed the Clippy warning
double_negcaused by passing a negative value as the lower bound to the macroconst_interval!.
- Fixed decorations returned by constructors of
DecoratedIntervaland elementary functionsacos,acosh,asin,atan2,atanh,log,log2,log10andpow.atan2is still under investigation. so use it with caution.- Fixed broken unit tests.
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Added the elementary functions
(Decorated)Interval::pown,pow,exp,exp2,exp10,log,log2,log10,sin,cos,tan,asin,acos,atan,atan2,sinh,cosh,tanh,asinh,acoshandatanh. -
Added the macros
const_interval!andconst_dec_interval!which let you make intervals fromf64numbers in const contexts. -
Added the constants
(Decorated)Interval::EMPTY,ENTIREandDecoratedInterval::NAI.
⚠️ Removed the functions(Decorated)Interval::empty,entireandDecoratedInterval::naiin favor of the new constants.
⚠️ Changeed the representation of the structDecoratedIntervalto#[repr(C)]from the default one, while users must not rely on it.
- Fixed the methods
Interval::radandwidto round the results up.
- Added the decoration system.
- Added the struct
DecoratedInterval. - Added the macro
dec_interval!that constructs a decorated interval. - Added the enum
Decoration. ⚠️ Added the enum variantIntervalErrorKind::IntvlPartOfNaI.⚠️ Added the enum variantOverlappingState::Undefined.
- Added the struct
- Added the macro rule
interval!("...", exact)that constructs an interval from an exact interval literal (exactToIntervalin the standard).
⚠️ Renamed the functionInterval::is_membertocontainsand swapped the order of parameters to make it a method.⚠️ Changed the methodIntervalError<T>::valueto takeselfinstead of&self.
Initial release.