Convert Operator/Space types (#398)

jishnub · web-flow · commit e3f992691b36 · 2023-03-15T09:25:13.000+05:30
* Convert Operator types

* convert Space

* version bump to v0.8.4
diff --git a/Project.toml b/Project.toml
@@ -1,6 +1,6 @@
 name = "ApproxFunBase"
 uuid = "fbd15aa5-315a-5a7d-a8a4-24992e37be05"
-version = "0.8.3"
+version = "0.8.4"
 
 [deps]
 AbstractFFTs = "621f4979-c628-5d54-868e-fcf4e3e8185c"
diff --git a/src/Operators/Operator.jl b/src/Operators/Operator.jl
@@ -897,3 +897,6 @@ diagindshift(S::SubOperator) = diagindshift(S,parentindices(S)[1],parentindices(
 #TODO: Remove
 diagindrow(S,kr,jr) = bandwidth(S,2)+first(jr)-first(kr)+1
 diagindrow(S::SubOperator) = diagindrow(S,parentindices(S)[1],parentindices(S)[2])
+
+# Conversion between operator types
+convert(::Type{O}, c::Operator) where {O<:Operator} = c isa O ? c : O(c)::O
diff --git a/src/Space.jl b/src/Space.jl
@@ -73,6 +73,7 @@ block(S::Space,k) = Block(k)
 
 Space(s::Space) = s
 
+convert(::Type{S}, s::Space) where {S<:Space} = s isa S ? s : S(s)::S
 
 
 abstract type AmbiguousSpace <: Space{AnyDomain,UnsetNumber} end

Original file line number	Diff line number	Diff line change
`@@ -73,6 +73,7 @@ block(S::Space,k) = Block(k)`
`73`	`73`
`74`	`74`	`Space(s::Space) = s`
`75`	`75`
	`76`	`+convert(::Type{S}, s::Space) where {S<:Space} = s isa S ? s : S(s)::S`
`76`	`77`
`77`	`78`
`78`	`79`	`abstract type AmbiguousSpace <: Space{AnyDomain,UnsetNumber} end`