Replace Vec by SVector

Project.toml

@@ -3,13 +3,11 @@ uuid = "b70543e2-c0d9-56b8-a290-0d4d6d4de211"
 version = "0.5.15"
 
 [deps]
-AbstractFFTs = "621f4979-c628-5d54-868e-fcf4e3e8185c"
 ApproxFunBase = "fbd15aa5-315a-5a7d-a8a4-24992e37be05"
 BandedMatrices = "aae01518-5342-5314-be14-df237901396f"
 BlockArrays = "8e7c35d0-a365-5155-bbbb-fb81a777f24e"
 BlockBandedMatrices = "ffab5731-97b5-5995-9138-79e8c1846df0"
 DomainSets = "5b8099bc-c8ec-5219-889f-1d9e522a28bf"
-FFTW = "7a1cc6ca-52ef-59f5-83cd-3a7055c09341"
 FastGaussQuadrature = "442a2c76-b920-505d-bb47-c5924d526838"
 FastTransforms = "057dd010-8810-581a-b7be-e3fc3b93f78c"
 FillArrays = "1a297f60-69ca-5386-bcde-b61e274b549b"
@@ -21,15 +19,13 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 
 [compat]
-AbstractFFTs = "0.5, 1"
 ApproxFunBase = "0.7"
 ApproxFunBaseTest = "0.1"
 Aqua = "0.5"
 BandedMatrices = "0.16, 0.17"
 BlockArrays = "0.14, 0.15, 0.16"
 BlockBandedMatrices = "0.10, 0.11"
 DomainSets = "0.5"
-FFTW = "1.1"
 FastGaussQuadrature = "0.4, 0.5"
 FastTransforms = "0.12, 0.13, 0.14"
 FillArrays = "0.11, 0.12, 0.13"

src/ApproxFunOrthogonalPolynomials.jl

@@ -1,97 +1,82 @@
 module ApproxFunOrthogonalPolynomials
-using Base, LinearAlgebra, Reexport, BandedMatrices, BlockBandedMatrices, AbstractFFTs, FFTW, BlockArrays, FillArrays, FastTransforms, IntervalSets,
+using Base, LinearAlgebra, Reexport, BandedMatrices, BlockBandedMatrices,
+            BlockArrays, FillArrays, FastTransforms, IntervalSets,
             DomainSets, Statistics, SpecialFunctions, FastGaussQuadrature
 
 @reexport using ApproxFunBase
 
-import AbstractFFTs: Plan, fft, ifft
-import FFTW: plan_r2r!, fftwNumber, REDFT10, REDFT01, REDFT00, RODFT00, R2HC, HC2R,
-                r2r!, r2r,  plan_fft, plan_ifft, plan_ifft!, plan_fft!
-
-import ApproxFunBase: normalize!, flipsign, FiniteRange, Fun, MatrixFun, UnsetSpace, VFun, RowVector,
-                    UnivariateSpace, AmbiguousSpace, SumSpace, SubSpace, WeightSpace, NoSpace, Space,
-                    HeavisideSpace, PointSpace,
-                    IntervalOrSegment, RaggedMatrix, AlmostBandedMatrix,
-                    AnyDomain, ZeroSpace, ArraySpace, TrivialInterlacer, BlockInterlacer,
+import ApproxFunBase: Fun, SubSpace, WeightSpace, NoSpace, HeavisideSpace,
+                    IntervalOrSegment, AnyDomain, ArraySpace,
                     AbstractTransformPlan, TransformPlan, ITransformPlan,
-                    ConcreteConversion, ConcreteMultiplication, ConcreteDerivative, ConcreteIntegral,
-                    ConcreteVolterra, Volterra, VolterraWrapper,
-                    MultiplicationWrapper, ConversionWrapper, DerivativeWrapper, Evaluation, EvaluationWrapper,
-                    Conversion, defaultConversion, defaultcoefficients, default_Fun, Multiplication, Derivative, Integral, bandwidths,
-                    ConcreteEvaluation, ConcreteDefiniteLineIntegral, ConcreteDefiniteIntegral, ConcreteIntegral,
-                    DefiniteLineIntegral, DefiniteIntegral, ConcreteDefiniteIntegral, ConcreteDefiniteLineIntegral, IntegralWrapper,
-                    ReverseOrientation, ReverseOrientationWrapper, ReverseWrapper, Reverse, NegateEven, Dirichlet, ConcreteDirichlet,
+                    ConcreteConversion, ConcreteMultiplication, ConcreteDerivative,
+                    ConcreteDefiniteIntegral, ConcreteDefiniteLineIntegral,
+                    ConcreteVolterra, Volterra, Evaluation, EvaluationWrapper,
+                    MultiplicationWrapper, ConversionWrapper, DerivativeWrapper,
+                    Conversion, defaultcoefficients, default_Fun, Multiplication,
+                    Derivative, bandwidths, ConcreteEvaluation, ConcreteIntegral,
+                    DefiniteLineIntegral, DefiniteIntegral, IntegralWrapper,
+                    ReverseOrientation, ReverseOrientationWrapper, ReverseWrapper,
+                    Reverse, NegateEven, Dirichlet, ConcreteDirichlet,
                     TridiagonalOperator, SubOperator, Space, @containsconstants, spacescompatible,
-                    hasfasttransform, canonicalspace, domain, setdomain, prectype, domainscompatible,
-                    plan_transform, plan_itransform, plan_transform!, plan_itransform!, transform, itransform, hasfasttransform,
+                    canonicalspace, domain, setdomain, prectype, domainscompatible,
+                    plan_transform, plan_itransform, plan_transform!, plan_itransform!,
+                    transform, itransform, hasfasttransform,
                     CanonicalTransformPlan, ICanonicalTransformPlan,
-                    Integral,
-                    domainspace, rangespace, boundary,
-                    union_rule, conversion_rule, maxspace_rule, conversion_type, maxspace, hasconversion, points,
-                    rdirichlet, ldirichlet, lneumann, rneumann, ivp, bvp,
+                    Integral, domainspace, rangespace, boundary,
+                    maxspace, hasconversion, points,
+                    union_rule, conversion_rule, maxspace_rule, conversion_type,
                     linesum, differentiate, integrate, linebilinearform, bilinearform,
-                    UnsetNumber, coefficienttimes, subspace_coefficients, sumspacecoefficients, specialfunctionnormalizationpoint,
-                    Segment, IntervalOrSegmentDomain, PiecewiseSegment, isambiguous, Vec, eps, isperiodic,
-                    arclength, complexlength,
-                    invfromcanonicalD, fromcanonical, tocanonical, fromcanonicalD, tocanonicalD, canonicaldomain, setcanonicaldomain, mappoint,
-                    reverseorientation, checkpoints, evaluate, extrapolate, mul_coefficients, coefficients, isconvertible,
-                    clenshaw, ClenshawPlan, sineshaw,
-                    toeplitz_getindex, toeplitz_axpy!, sym_toeplitz_axpy!, hankel_axpy!, ToeplitzOperator, SymToeplitzOperator, hankel_getindex,
-                    SpaceOperator, ZeroOperator, InterlaceOperator,
-                    interlace!, reverseeven!, negateeven!, cfstype, pad!, alternatesign!, mobius,
-                    extremal_args, hesseneigvals, chebyshev_clenshaw, recA, recB, recC, roots,splitatroots,
-                    chebmult_getindex, intpow, alternatingsum,
-                    domaintype, diagindshift, rangetype, weight, isapproxinteger, default_Dirichlet, scal!, dotu,
-                    components, promoterangespace, promotedomainspace,
-                    block, blockstart, blockstop, blocklengths, isblockbanded, pointscompatible, affine_setdiff, complexroots,
+                    Segment, IntervalOrSegmentDomain, PiecewiseSegment, isambiguous,
+                    eps, isperiodic, arclength, complexlength,
+                    invfromcanonicalD, fromcanonical, tocanonical, fromcanonicalD,
+                    tocanonicalD, canonicaldomain, setcanonicaldomain, mappoint,
+                    reverseorientation, checkpoints, evaluate, extrapolate, mul_coefficients,
+                    coefficients, isconvertible, clenshaw, ClenshawPlan,
+                    toeplitz_axpy!, sym_toeplitz_axpy!, hankel_axpy!,
+                    ToeplitzOperator, SymToeplitzOperator, SpaceOperator, cfstype,
+                    alternatesign!, mobius, chebmult_getindex, intpow, alternatingsum,
+                    extremal_args, chebyshev_clenshaw, recA, recB, recC, roots,
+                    diagindshift, rangetype, weight, isapproxinteger, default_Dirichlet, scal!,
+                    components, promoterangespace,
+                    block, blockstart, blockstop, blocklengths, isblockbanded,
+                    pointscompatible, affine_setdiff, complexroots,
                     ℓ⁰, recα, recβ, recγ, ℵ₀, ∞, RectDomain
 
-import DomainSets: Domain, indomain, UnionDomain, ProductDomain, FullSpace, Point, elements, DifferenceDomain,
-            Interval, ChebyshevInterval, boundary, ∂, rightendpoint, leftendpoint,
+import DomainSets: Domain, indomain, UnionDomain, FullSpace, Point,
+            Interval, ChebyshevInterval, boundary, rightendpoint, leftendpoint,
             dimension, WrappedDomain
 
-import BandedMatrices: bandrange, bandshift,
-                inbands_getindex, inbands_setindex!, bandwidth, AbstractBandedMatrix,
-                colstart, colstop, colrange, rowstart, rowstop, rowrange,
-                bandwidths, _BandedMatrix, BandedMatrix
-
-import Base: values, convert, getindex, setindex!, *, +, -, ==, <, <=, >, |, !, !=, eltype, iterate,
-                >=, /, ^, \, ∪, transpose, size, tail, broadcast, broadcast!, copyto!, copy, to_index, (:),
-                similar, map, vcat, hcat, hvcat, show, summary, stride, sum, cumsum, sign, imag, conj, inv,
-                complex, reverse, exp, sqrt, abs, abs2, sign, issubset, values, in, first, last, rand, intersect, setdiff,
-                isless, union, angle, join, isnan, isapprox, isempty, sort, merge, promote_rule,
-                minimum, maximum, extrema, argmax, argmin, findmax, findmin, isfinite,
-                zeros, zero, one, promote_rule, repeat, length, resize!, isinf,
-                getproperty, findfirst, unsafe_getindex, fld, cld, div, real, imag,
-                @_inline_meta, eachindex, firstindex, lastindex, keys, isreal, OneTo,
-                Array, Vector, Matrix, view, ones, @propagate_inbounds, print_array,
-                split
-
-import LinearAlgebra: BlasInt, BlasFloat, norm, ldiv!, mul!, det, eigvals, dot, cross,
-                qr, qr!, rank, isdiag, istril, istriu, issymmetric, ishermitian,
-                Tridiagonal, diagm, diagm_container, factorize, nullspace,
-                Hermitian, Symmetric, adjoint, transpose, char_uplo
-
-import FastTransforms: ChebyshevTransformPlan, IChebyshevTransformPlan, plan_chebyshevtransform,
-                        plan_chebyshevtransform!, plan_ichebyshevtransform, plan_ichebyshevtransform!,
+import BandedMatrices: bandshift, bandwidth, colstop, bandwidths, BandedMatrix
+
+import Base: convert, getindex, *, +, -, ==, <, <=, >, |, !, !=, eltype,
+                >=, /, ^, \, ∪, transpose, size, copyto!, copy,
+                map, vcat, hcat, show, stride, sum, cumsum, conj, inv,
+                complex, reverse, exp, sqrt, abs, sign, issubset, values,
+                first, last, rand, intersect, setdiff,
+                isless, union, angle, isnan, isapprox, isempty, sort, merge,
+                minimum, maximum, extrema, argmax, argmin,
+                zeros, zero, one, promote_rule, length, resize!, isinf,
+                getproperty, cld, div, real, imag,
+                max, min, log, acosh, tanh, atanh,
+                atan, sinh, asinh,
+                tan, tanh, asin, sec, acos,
+                sin, cos, sinh, cosh,
+                asinh, acosh, atanh,
+                Array, Vector, Matrix, view, ones, split
+
+import LinearAlgebra: norm, mul!, det, eigvals, qr, Tridiagonal, transpose
+
+import FastTransforms: plan_chebyshevtransform, plan_chebyshevtransform!,
+                        plan_ichebyshevtransform, plan_ichebyshevtransform!,
                         pochhammer, lgamma, chebyshevtransform!, ichebyshevtransform!
 
 import BlockBandedMatrices: blockbandwidths, subblockbandwidths
 
 # we need to import all special functions to use Calculus.symbolic_derivatives_1arg
-# we can't do importall Base as we replace some Base definitions
-import SpecialFunctions: sinpi, cospi, airy, besselh,
-                    asinh, acosh,atanh, erfcx, dawson, erf, erfi,
-                    sin, cos, sinh, cosh, airyai, airybi, airyaiprime, airybiprime,
-                    hankelh1, hankelh2, besselj, besselj0, bessely, besseli, besselk,
-                    besselkx, hankelh1x, hankelh2x, exp2, exp10, log2, log10,
-                    tan, tanh, csc, asin, acsc, sec, acos, asec,
-                    cot, atan, acot, sinh, csch, asinh, acsch,
-                    sech, acosh, asech, tanh, coth, atanh, acoth,
-                    expm1, log1p, lfact, sinc, cosc, erfinv, erfcinv, beta, lbeta,
-                    eta, zeta, gamma, polygamma, invdigamma, digamma, trigamma,
-                    abs, sign, log, expm1, tan, abs2, sqrt, angle, max, min, cbrt, log,
-                    atan, acos, asin, erfc, inv
+import SpecialFunctions: erfcx, dawson, erf,
+                    hankelh1, hankelh2, besselj, bessely, besseli, besselk,
+                    besselkx, hankelh1x, hankelh2x,
+                    expm1, eta, gamma, erfc
 
 using StaticArrays: SVector
 

src/Domains/Arc.jl

@@ -24,20 +24,20 @@ Arc(c::T,r::V,t::Tuple{V1,V2}) where {T<:Number,V<:Real,V1<:Real,V2<:Real} =
     Arc{promote_type(T,V,V1,V2),
         promote_type(real(T),V,V1,V2),
         Complex{promote_type(real(T),V,V1,V2)}}(c,r,t)
-Arc(c::Vec{2,T},r::V,t::Tuple{V,V}) where {T<:Number,V<:Real} =
-    Arc{Vec{2,promote_type(T,V)},
+Arc(c::SVector{2,T},r::V,t::Tuple{V,V}) where {T<:Number,V<:Real} =
+    Arc{SVector{2,promote_type(T,V)},
         promote_type(real(T),V),
-        Vec{2,promote_type(real(T),V)}}(c,r,t)
-Arc(c::Vec{2,T},r::V,t::Tuple{V1,V2}) where {T<:Number,V<:Real,V1<:Real,V2<:Real} =
-    Arc{Vec{2,promote_type(T,V,V1,V2)},
+        SVector{2,promote_type(real(T),V)}}(c,r,t)
+Arc(c::SVector{2,T},r::V,t::Tuple{V1,V2}) where {T<:Number,V<:Real,V1<:Real,V2<:Real} =
+    Arc{SVector{2,promote_type(T,V,V1,V2)},
         promote_type(real(T),V,V1,V2),
-        Vec{2,promote_type(T,V,V1,V2)}}(c,r,t)
+        SVector{2,promote_type(T,V,V1,V2)}}(c,r,t)
 
-Arc(c::Tuple,r,t) = Arc(Vec(c...),r,t)
+Arc(c::Tuple,r,t) = Arc(SVector(c...),r,t)
 Arc(c,r,t0,t1) = Arc(c,r,(t0,t1))
 
 
-complex(a::Arc{V}) where {V<:Vec} = Arc(complex(a.center...),a.radius,a.angles)
+complex(a::Arc{V}) where {V<:SVector} = Arc(complex(a.center...),a.radius,a.angles)
 
 isambiguous(d::Arc) =
     isnan(d.center) && isnan(d.radius) && isnan(d.angles[1]) && isnan(d.angles[2])
@@ -75,12 +75,12 @@ fromcanonical(a::Arc{T,V,TT},x) where {T<:Number,V<:Real,TT<:Complex} =
     mobiusinv(a,x)
 fromcanonicalD(a::Arc{T},x) where {T<:Number} = mobiusinvD(a,x)
 
-tocanonical(a::Arc{V},x::Vec) where {V<:Vec} =
+tocanonical(a::Arc{V},x::SVector) where {V<:SVector} =
     tocanonical(complex(a),complex(x...))
-fromcanonical(a::Arc{V},x::Number) where {V<:Vec} =
-    Vec(reim(fromcanonical(complex(a),x))...)
-fromcanonicalD(a::Arc{V},x::Number) where {V<:Vec} =
-    Vec(reim(fromcanonicalD(complex(a),x))...)
+fromcanonical(a::Arc{V},x::Number) where {V<:SVector} =
+    SVector(reim(fromcanonical(complex(a),x))...)
+fromcanonicalD(a::Arc{V},x::Number) where {V<:SVector} =
+    SVector(reim(fromcanonicalD(complex(a),x))...)
 
 ## information
 

src/Spaces/Chebyshev/Chebyshev.jl

@@ -208,9 +208,9 @@ _padua_length(N) = Int(cld(-3+sqrt(1+8N),2))
 function squarepoints(::Type{T}, N) where T
     pts = paduapoints(T, _padua_length(N))
     n = size(pts,1)
-    ret = Array{Vec{2,T}}(undef, n)
+    ret = Array{SVector{2,T}}(undef, n)
     @inbounds for k=1:n
-        ret[k] = Vec{2,T}(pts[k,1],pts[k,2])
+        ret[k] = SVector{2,T}(pts[k,1],pts[k,2])
     end
     ret
 end

src/Spaces/PolynomialSpace.jl

@@ -32,7 +32,7 @@ end
 
 # we need the ... for multi-dimensional
 evaluate(f::AbstractVector,S::PolynomialSpace,x,y,z...) =
-    evaluate(f,S,Vec(x,y,z...))
+    evaluate(f,S,SVector(x,y,z...))
 
 function evaluate(f::AbstractVector, S::PolynomialSpace, x::Fun)
     if issubset(Interval(minimum(x),maximum(x)),domain(S))

src/Spaces/Ultraspherical/DirichletSpace.jl

@@ -9,7 +9,7 @@ struct ChebyshevDirichlet{left,right,D,R} <: PolynomialSpace{D,R}
     ChebyshevDirichlet{left,right,D,R}() where {left,right,D,R} = new(strictconvert(D, ChebyshevInterval()))
 end
 
-for TYP in (:Number,:AbstractArray,:Vec,:Fun)
+for TYP in (:Number,:AbstractArray,:SVector,:Fun)
     @eval evaluate(f::AbstractVector,S::ChebyshevDirichlet,x::$TYP) =
         evaluate(Fun(Fun(S,f),canonicalspace(S)),x)
 end

test/JacobiTest.jl

@@ -3,11 +3,12 @@ using ApproxFunBase
 using Test
 using SpecialFunctions
 using LinearAlgebra
-using ApproxFunBase: Vec, maxspace, NoSpace, hasconversion,
+using ApproxFunBase: maxspace, NoSpace, hasconversion,
                     reverseorientation, ReverseOrientation, transform!, itransform!
 using ApproxFunBaseTest: testbandedbelowoperator, testbandedoperator, testspace, testtransforms,
                     testfunctional
 using ApproxFunOrthogonalPolynomials: jacobip
+using StaticArrays: SVector
 
 @verbose @testset "Jacobi" begin
     @testset "Basic" begin
@@ -211,7 +212,7 @@ using ApproxFunOrthogonalPolynomials: jacobip
     end
 
     @testset "vector valued case" begin
-        f=Fun((x,y)->real(exp(x+im*y)), Legendre(Segment(Vec(0.,0.),Vec(1.,1.))))
+        f=Fun((x,y)->real(exp(x+im*y)), Legendre(Segment(SVector(0.,0.),SVector(1.,1.))))
         @test f(0.1,0.1) ≈ real(exp(0.1+0.1im))
     end
 

test/MultivariateTest.jl

@@ -4,10 +4,11 @@ using LinearAlgebra
 using SpecialFunctions
 using BlockBandedMatrices
 using Test
-using ApproxFunBase: factor, Block, cfstype, blocklengths, block, tensorizer, Vec, ArraySpace, ∞
+using ApproxFunBase: factor, Block, cfstype, blocklengths, block, tensorizer, ArraySpace, ∞
 using ApproxFunBaseTest: testbandedblockbandedoperator, testraggedbelowoperator,
                     testblockbandedoperator
 using ApproxFunOrthogonalPolynomials: chebyshevtransform
+using StaticArrays: SVector
 
 using Base: oneto
 
@@ -102,20 +103,20 @@ using Base: oneto
     end
 
 
-    @testset  "Vec segment" begin
-        d = Segment(Vec(0.,0.) , Vec(1.,1.))
+    @testset  "SVector segment" begin
+        d = Segment(SVector(0.,0.) , SVector(1.,1.))
         x = Fun()
         @test (ApproxFunBase.complexlength(d)*x/2)(0.1)  ≈ (d.b - d.a)*0.1/2
         @test ApproxFunBase.fromcanonical(d,x)(0.1) ≈ (d.b+d.a)/2 + (d.b - d.a)*0.1/2
 
-        x,y = Fun(Segment(Vec(0.,0.) , Vec(2.,1.)))
+        x,y = Fun(Segment(SVector(0.,0.) , SVector(2.,1.)))
         @test x(0.2,0.1) ≈ 0.2
         @test y(0.2,0.1) ≈ 0.1
 
         d=Segment((0.,0.),(1.,1.))
         f=Fun(xy->exp(-xy[1]-2cos(xy[2])),d)
         @test f(0.5,0.5) ≈ exp(-0.5-2cos(0.5))
-        @test f(Vec(0.5,0.5)) ≈ exp(-0.5-2cos(0.5))
+        @test f(SVector(0.5,0.5)) ≈ exp(-0.5-2cos(0.5))
 
         f=Fun(xy->exp(-xy[1]-2cos(xy[2])),d,20)
         @test f(0.5,0.5) ≈ exp(-0.5-2cos(0.5))
@@ -285,7 +286,7 @@ using Base: oneto
     end
 
     @testset "off domain evaluate" begin
-        g = Fun(1, Segment(Vec(0,-1) , Vec(π,-1)))
+        g = Fun(1, Segment(SVector(0,-1) , SVector(π,-1)))
         @test g(0.1,-1) ≈ 1
         @test g(0.1,1) ≈ 0
     end

test/UltrasphericalTest.jl

@@ -3,7 +3,7 @@ using ApproxFunBase
 using Test
 using SpecialFunctions
 using LinearAlgebra
-using ApproxFunBase: Vec, maxspace, NoSpace, hasconversion, reverseorientation, ReverseOrientation
+using ApproxFunBase: maxspace, NoSpace, hasconversion, reverseorientation, ReverseOrientation
 using ApproxFunBaseTest: testbandedbelowoperator, testbandedoperator, testspace, testtransforms,
                     testfunctional
 using ApproxFunOrthogonalPolynomials: jacobip

test/VectorTest.jl

@@ -6,7 +6,8 @@ using LinearAlgebra
 using SpecialFunctions
 using Test
 using ApproxFunBase: interlace, Multiplication, ConstantSpace, PointSpace,
-                        ArraySpace, blocklengths, ∞, Vec
+                        ArraySpace, blocklengths, ∞
+using StaticArrays: SVector
 
 using ApproxFunBaseTest: testblockbandedoperator, testraggedbelowoperator