Minor formatting improvements (#115)

Author: jishnub

src/Spaces/Ultraspherical/UltrasphericalOperators.jl

@@ -224,20 +224,21 @@ Base.stride(C::ConcreteConversion{<:Ultraspherical,<:Ultraspherical}) = 2
 ## coefficients
 
 # return the space that has banded Conversion to the other
-conversion_rule(a::Chebyshev,b::Ultraspherical{Int}) =
+function conversion_rule(a::Chebyshev,b::Ultraspherical{Int})
     if domainscompatible(a,b)
         a
     else
         NoSpace()
     end
+end
 
-conversion_rule(a::Ultraspherical{LT},b::Ultraspherical{LT}) where {LT} =
+function conversion_rule(a::Ultraspherical{LT},b::Ultraspherical{LT}) where {LT}
     if domainscompatible(a,b) && isapproxinteger(order(a)-order(b))
         order(a) < order(b) ? a : b
     else
         NoSpace()
     end
-
+end
 
 
 function coefficients(g::AbstractVector,sp::Ultraspherical{Int},C::Chebyshev)
@@ -259,10 +260,10 @@ end
 
 
 # TODO: include in getindex to speed up
-Integral(sp::Chebyshev{DD},m::Integer) where {DD<:IntervalOrSegment} =
+function Integral(sp::Chebyshev{DD},m::Integer) where {DD<:IntervalOrSegment}
     IntegralWrapper(TimesOperator([Integral(Ultraspherical(m,domain(sp)),m),
                                    Conversion(sp,Ultraspherical(m,domain(sp)))]),m)
-
+end
 
 
 

test/ChebyshevTest.jl

@@ -176,7 +176,7 @@ import ApproxFunOrthogonalPolynomials: forwardrecurrence
     end
 
     @testset "Do not overresolve #7" begin
-        @test ncoefficients(Fun(x->sin(400*pi*x),-1..1)) ≤ 1400
+        @test ncoefficients(Fun(x->sin(400*pi*x),-1..1)) ≤ 1400
     end
 
     @testset "Bug from Trogdon" begin

test/ODETest.jl

@@ -208,7 +208,7 @@ import ApproxFunBase: Multiplication, testraggedbelowoperator, testbandedoperato
 
         u = v[1] + setdomain(v[2], Domain(1..2)) + setdomain(v[3], Domain(2..3))
 
-        @test abs(u'(1.3) + u(1.3-1) ) ≤ 10eps()
+        @test abs(u'(1.3) + u(1.3-1) ) ≤ 10eps()
     end
 
     @testset "Tenth order" begin

test/OperatorTest.jl

@@ -230,8 +230,8 @@ import ApproxFunOrthogonalPolynomials: JacobiZ
             f=exp(x)
             u=[B;C]\[[0.,0.],f]
 
-            @test abs(u(-1)) ≤ 10eps()
-            @test abs(u(1)) ≤ 10eps()
+            @test abs(u(-1)) ≤ 10eps()
+            @test abs(u(1)) ≤ 10eps()
 
 
             f=(1-x^2)*exp(x)

test/PDETest.jl

@@ -241,7 +241,7 @@ import ApproxFunBase: testbandedblockbandedoperator, testblockbandedoperator, te
         for KO in [Operator(I,factor(S,1))⊗rdirichlet(factor(S,1)),
                     rdirichlet(factor(S,1))⊗Operator(I,factor(S,2))]
             testblockbandedoperator(KO)
-            @test norm((KO*u-Fun(ff,rangespace(KO))).coefficients) ≤ 1E-10
+            @test norm((KO*u-Fun(ff,rangespace(KO))).coefficients) ≤ 1E-10
         end
     end