Comments (5)
lbenet
commented on July 22, 2024
How is this related to isthin?
I guess that for exactly representable floating points it is equivalent, and it would return true for @interval(0.1); isthin( @interval(0.1) ) returns false.
from intervalarithmetic.jl.
dpsanders
commented on July 22, 2024
Yes, exactly. An atomic interval is an interval that cannot be split up any more by bisection.
from intervalarithmetic.jl.
dpsanders
commented on July 22, 2024
isatomic(x::Interval) = x.hi <= nextfloat(x.lo)
from intervalarithmetic.jl.
lbenet
commented on July 22, 2024
LGTM. Can you submit a PR (with a couple of tests and docstrings) and merge it right away? :)
Note the following implication (which is probably ok):
julia> isatomic(x::Interval) = x.hi <= nextfloat(x.lo)
isatomic (generic function with 1 method)
julia> isatomic(emptyinterval())
truefrom intervalarithmetic.jl.
dpsanders
commented on July 22, 2024
PR: #58
from intervalarithmetic.jl.
Related Issues (20)
- Failure of `Interval{T}(x::AbstractIrrational)` HOT 7
- incorrect comparison for ieee standard HOT 1
- Make sure that the documentation is correct HOT 1
- Replacing CRlibm with CORE-MATH HOT 7
- Revive `@interval`
- constants in `@constraint` not working HOT 6
- "one" on complex intervals returns wrong value HOT 1
- Plotting intervals after removal of `IntervalBox` HOT 4
- Don't write inside of the package dir
- Non-thread safe use of `setrounding` HOT 11
- Incorrect rounding for extreme irrationals HOT 1
- Avoid `convert` to `Interval` in `^` HOT 23
- `quadrant` is not thread-safe
- Finding quadrants is flawed
- Should `intersect_interval` (or `hull`) return always `trv` decoration? HOT 7
- Compatibility with NaNMath.jl? HOT 1
- Compatibility with SparseArrays HOT 2
- Investigate incorporating testing as described in arxiv.org/abs/2205.11837 HOT 2
- Clarification on 'NG' Decoration HOT 2
- Warning seriously (using Logging.jl and with user settings)
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from intervalarithmetic.jl.