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Fix display of -0.0 to 0.0 #500

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merged 7 commits into from
Dec 14, 2021
Merged

Fix display of -0.0 to 0.0 #500

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b23476d
Fix display of -0.0 to 0.0
lbenet Dec 13, 2021
495a7a2
Add _normalisezero (instead of _signofzero) and fix display of inf
lbenet Dec 14, 2021
89feefe
Reposition use of _normalisezero
lbenet Dec 14, 2021
2a95678
fix atan2 for decorated intervals
lucaferranti Dec 14, 2021
816cd99
small update
lucaferranti Dec 14, 2021
99b8fd2
Clean-up _normalisezero
lbenet Dec 14, 2021
8201058
Bump patch version
lbenet Dec 14, 2021
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6 changes: 6 additions & 0 deletions src/display.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -185,6 +185,8 @@ function basic_representation(a::Interval, format=nothing)

local output

a = Interval(_signofzero(a.lo), a.hi)

if format == :standard

aa = round_string(a.lo, sigfigs, RoundDown)
Expand Down Expand Up @@ -219,6 +221,8 @@ function basic_representation(a::Interval{Float32}, format=nothing)

local output

a = Interval(_signofzero(a.lo), a.hi)

if format == :standard

aa = round_string(a.lo, sigfigs, RoundDown)
Expand Down Expand Up @@ -268,6 +272,8 @@ function basic_representation(a::Interval{Rational{T}}, format=nothing) where
output
end

@inline _signofzero(a::Real) = ifelse(iszero(a) && signbit(a), copysign(a, 1), a)

function subscriptify(n::Integer)
dig = reverse(digits(n))
subscript_0 = Int('₀') # 0x2080
Expand Down