SciML / DataInterpolations.jl

A library of data interpolation and smoothing functions
MIT License
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Bad type inference with RegularizationSmooth #255

Closed mleseach closed 1 month ago

mleseach commented 1 month ago

Describe the bug 🐞

The inferred return type for RegularizationSmooth is any, when we want a concrete type like Float64

Minimal Reproducible Example 👇

using DataInterpolations
using RegularizationTools
using Test

t = 0:0.1:10 |> collect
u = sin.(t)
A = RegularizationSmooth(u, t; alg = :fixed)
@inferred A(1.0)

Error & Stacktrace ⚠️

ERROR: return type Float64 does not match inferred return type Any
Stacktrace:
 [1] error(s::String)
   @ Base ./error.jl:35
 [2] top-level scope
   @ REPL[9]:1

Environment (please complete the following information):

  [82cc6244] DataInterpolations v5.0.0
  [29dad682] RegularizationTools v0.6.0
  [79e6a3ab] Adapt v4.0.4
  [4fba245c] ArrayInterface v7.10.0
  [49dc2e85] Calculus v0.5.1
  [bbf7d656] CommonSubexpressions v0.3.0
  [34da2185] Compat v4.15.0
  [187b0558] ConstructionBase v1.5.5
  [a8cc5b0e] Crayons v4.1.1
  [9a962f9c] DataAPI v1.16.0
  [82cc6244] DataInterpolations v5.0.0
  [864edb3b] DataStructures v0.18.20
  [e2d170a0] DataValueInterfaces v1.0.0
  [163ba53b] DiffResults v1.1.0
  [b552c78f] DiffRules v1.15.1
  [ffbed154] DocStringExtensions v0.9.3
  [1a297f60] FillArrays v1.11.0
  [64ca27bc] FindFirstFunctions v1.2.0
  [6a86dc24] FiniteDiff v2.23.1
  [f6369f11] ForwardDiff v0.10.36
  [92d709cd] IrrationalConstants v0.2.2
  [82899510] IteratorInterfaceExtensions v1.0.0
  [692b3bcd] JLLWrappers v1.5.0
  [b964fa9f] LaTeXStrings v1.3.1
  [50d2b5c4] Lazy v0.15.1
  [0fc2ff8b] LeastSquaresOptim v0.8.5
  [d3d80556] LineSearches v7.2.0
  [2ab3a3ac] LogExpFunctions v0.3.27
  [d8e11817] MLStyle v0.4.17
  [1914dd2f] MacroTools v0.5.13
  [c03570c3] Memoize v0.4.4
  [e1d29d7a] Missings v1.2.0
  [d41bc354] NLSolversBase v7.8.3
  [77ba4419] NaNMath v1.0.2
  [429524aa] Optim v1.9.4
  [bac558e1] OrderedCollections v1.6.3
  [d96e819e] Parameters v0.12.3
  [85a6dd25] PositiveFactorizations v0.2.4
  [aea7be01] PrecompileTools v1.2.1
  [21216c6a] Preferences v1.4.3
  [08abe8d2] PrettyTables v2.3.2
  [3cdcf5f2] RecipesBase v1.3.4
  [189a3867] Reexport v1.2.2
  [29dad682] RegularizationTools v0.6.0
  [ae029012] Requires v1.3.0
  [efcf1570] Setfield v1.1.1
  [a2af1166] SortingAlgorithms v1.2.1
  [276daf66] SpecialFunctions v2.4.0
  [1e83bf80] StaticArraysCore v1.4.2
  [82ae8749] StatsAPI v1.7.0
  [2913bbd2] StatsBase v0.34.3
  [892a3eda] StringManipulation v0.3.4
  [3783bdb8] TableTraits v1.0.1
  [bd369af6] Tables v1.11.1
  [3a884ed6] UnPack v1.0.2
  [d9a01c3f] Underscores v3.0.0
  [efe28fd5] OpenSpecFun_jll v0.5.5+0
  [0dad84c5] ArgTools v1.1.1
  [56f22d72] Artifacts
  [2a0f44e3] Base64
  [ade2ca70] Dates
  [8ba89e20] Distributed
  [f43a241f] Downloads v1.6.0
  [7b1f6079] FileWatching
  [9fa8497b] Future
  [b77e0a4c] InteractiveUtils
  [b27032c2] LibCURL v0.6.4
  [76f85450] LibGit2
  [8f399da3] Libdl
  [37e2e46d] LinearAlgebra
  [56ddb016] Logging
  [d6f4376e] Markdown
  [ca575930] NetworkOptions v1.2.0
  [44cfe95a] Pkg v1.10.0
  [de0858da] Printf
  [3fa0cd96] REPL
  [9a3f8284] Random
  [ea8e919c] SHA v0.7.0
  [9e88b42a] Serialization
  [6462fe0b] Sockets
  [2f01184e] SparseArrays v1.10.0
  [10745b16] Statistics v1.10.0
  [4607b0f0] SuiteSparse
  [fa267f1f] TOML v1.0.3
  [a4e569a6] Tar v1.10.0
  [8dfed614] Test
  [cf7118a7] UUIDs
  [4ec0a83e] Unicode
  [e66e0078] CompilerSupportLibraries_jll v1.1.1+0
  [deac9b47] LibCURL_jll v8.4.0+0
  [e37daf67] LibGit2_jll v1.6.4+0
  [29816b5a] LibSSH2_jll v1.11.0+1
  [c8ffd9c3] MbedTLS_jll v2.28.2+1
  [14a3606d] MozillaCACerts_jll v2023.1.10
  [4536629a] OpenBLAS_jll v0.3.23+4
  [05823500] OpenLibm_jll v0.8.1+2
  [bea87d4a] SuiteSparse_jll v7.2.1+1
  [83775a58] Zlib_jll v1.2.13+1
  [8e850b90] libblastrampoline_jll v5.8.0+1
  [8e850ede] nghttp2_jll v1.52.0+1
  [3f19e933] p7zip_jll v17.4.0+2
Julia Version 1.10.3
Commit 0b4590a5507 (2024-04-30 10:59 UTC)
Build Info:
  Official https://julialang.org/ release
Platform Info:
  OS: Linux (x86_64-linux-gnu)
  CPU: 20 × 13th Gen Intel(R) Core(TM) i7-13700H
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-15.0.7 (ORCJIT, goldmont)
Threads: 1 default, 0 interactive, 1 GC (on 20 virtual cores)