Improve allocations

Author: albertomercurio

src/time_evolution/time_evolution.jl

@@ -216,11 +216,11 @@ function _check_tlist(tlist, T::Type)
     tlist2 = convert(Vector{T}, tlist) # Convert it to support GPUs and avoid type instabilities for OrdinaryDiffEq.jl
 
     # Check if the list of times is not empty
-    isempty(tlist2) && throw(ArgumentError("The list of times must not be empty."))
+    isempty(tlist2) && throw(ArgumentError("The time list must not be empty."))
     # Check if the list of times is sorted
-    !issorted(tlist2) && throw(ArgumentError("The list of times must be sorted."))
+    issorted(tlist2) || throw(ArgumentError("The time list must be sorted."))
     # Check if the list of times is unique
-    length(tlist2) != length(unique(tlist2)) && throw(ArgumentError("The list of times must be unique."))
+    allunique(tlist2) || throw(ArgumentError("The time list must be unique."))
 
     return tlist2
 end

test/core-test/time_evolution.jl

@@ -77,7 +77,7 @@
 
             allocs_tot = @allocations sesolve(H, ψ0, tlist, saveat = [tlist[end]], progress_bar = Val(false)) # Warm-up
             allocs_tot = @allocations sesolve(H, ψ0, tlist, saveat = [tlist[end]], progress_bar = Val(false))
-            @test allocs_tot < 112
+            @test allocs_tot < 100
         end
 
         @testset "Type Inference sesolve" begin
@@ -288,21 +288,21 @@
 
             allocs_tot = @allocations mesolve(L, ψ0, tlist, e_ops = e_ops, progress_bar = Val(false)) # Warm-up
             allocs_tot = @allocations mesolve(L, ψ0, tlist, e_ops = e_ops, progress_bar = Val(false))
-            @test allocs_tot < 219
+            @test allocs_tot < 210
 
             allocs_tot = @allocations mesolve(L, ψ0, tlist, saveat = [tlist[end]], progress_bar = Val(false)) # Warm-up
             allocs_tot = @allocations mesolve(L, ψ0, tlist, saveat = [tlist[end]], progress_bar = Val(false))
-            @test allocs_tot < 133
+            @test allocs_tot < 120
 
             allocs_tot = @allocations mesolve(L_td, ψ0, tlist, e_ops = e_ops, progress_bar = Val(false), params = p) # Warm-up
             allocs_tot = @allocations mesolve(L_td, ψ0, tlist, e_ops = e_ops, progress_bar = Val(false), params = p)
-            @test allocs_tot < 219
+            @test allocs_tot < 210
 
             allocs_tot =
                 @allocations mesolve(L_td, ψ0, tlist, progress_bar = Val(false), saveat = [tlist[end]], params = p) # Warm-up
             allocs_tot =
                 @allocations mesolve(L_td, ψ0, tlist, progress_bar = Val(false), saveat = [tlist[end]], params = p)
-            @test allocs_tot < 133
+            @test allocs_tot < 120
         end
 
         @testset "Memory Allocations (mcsolve)" begin