Make LinearAlgebra a dependency and add MatMulMode

Author: OlivierHnt

Project.toml

@@ -5,6 +5,7 @@ version = "0.22.17"
 
 [deps]
 CRlibm_jll = "4e9b3aee-d8a1-5a3d-ad8b-7d824db253f0"
+LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 MacroTools = "1914dd2f-81c6-5fcd-8719-6d5c9610ff09"
 RoundingEmulator = "5eaf0fd0-dfba-4ccb-bf02-d820a40db705"
 
@@ -13,14 +14,12 @@ DiffRules = "b552c78f-8df3-52c6-915a-8e097449b14b"
 ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"
 RecipesBase = "3cdcf5f2-1ef4-517c-9805-6587b60abb01"
 IntervalSets = "8197267c-284f-5f27-9208-e0e47529a953"
-LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 
 [extensions]
 IntervalArithmeticDiffRulesExt = "DiffRules"
 IntervalArithmeticForwardDiffExt = "ForwardDiff"
 IntervalArithmeticRecipesBaseExt = "RecipesBase"
 IntervalArithmeticIntervalSetsExt = "IntervalSets"
-IntervalArithmeticLinearAlgebraExt = "LinearAlgebra"
 
 [compat]
 CRlibm_jll = "1"

src/IntervalArithmetic.jl

@@ -1,3 +1,14 @@
+"""
+    IntervalArithmetic
+
+Library for validated numerics using interval arithmetic.
+
+Default settings:
+- power mode is set to `:fast`
+- matrix multiplication mode is set to `:slow`
+
+Learn more: https://github.com/JuliaIntervals/IntervalArithmetic.jl
+"""
 module IntervalArithmetic
 
 import CRlibm_jll
@@ -8,16 +19,23 @@ using MacroTools: MacroTools, prewalk, postwalk, @capture
 #
 
 include("intervals/intervals.jl")
+# convenient alias
+const RealOrComplexI{T} = Union{Interval{T},Complex{Interval{T}}}
+const ComplexI{T} = Complex{Interval{T}}
+const RealIntervalType{T} = Union{BareInterval{T},Interval{T}}
+    export RealOrComplexI, ComplexI, RealIntervalType
+
+#
 
 include("display.jl")
     export setdisplay
 
+#
+
 include("symbols.jl")
 
-# convenient alias
-const RealOrComplexI{T} = Union{Interval{T},Complex{Interval{T}}}
-const ComplexI{T} = Complex{Interval{T}}
-const RealIntervalType{T} = Union{BareInterval{T},Interval{T}}
-    export RealOrComplexI, ComplexI, RealIntervalType
+#
+
+include("matmul.jl")
 
 end

src/intervals/intervals.jl

@@ -1,7 +1,7 @@
 # Construction and composability with numbers
 include("construction.jl")
     export BareInterval, bareinterval, decoration, ill, trv, def, dac, com,
-    Interval, interval, isguaranteed, @interval, @I_str
+        Interval, interval, isguaranteed, @interval, @I_str
 include("parsing.jl")
 include("real_interface.jl")
 include("exact_literals.jl")