odd dog father wavelets had the wrong sign

Author: dsweber2

Project.toml

@@ -1,7 +1,7 @@
 name = "ContinuousWavelets"
 uuid = "96eb917e-2868-4417-9cb6-27e7ff17528f"
 authors = ["dsweber2 <david.weber2@protonmail.com> and contributors"]
-version = "1.1.2"
+version = "1.1.3"
 
 [deps]
 AbstractFFTs = "621f4979-c628-5d54-868e-fcf4e3e8185c"

src/utils.jl

@@ -167,7 +167,7 @@ end
 
 # this makes sure the averaging function is real and positive
 adjust(c::CWT) = 1
-adjust(c::CWT{W,T,<:Dog}) where {W,T} = 1 / (im)^(c.α)
+adjust(c::CWT{W,T,<:Dog}) where {W,T} = 1 / (-im)^(c.α)
 
 function locationShift(c::CWT{W,T,<:Morlet,N}, s, ω, sWidth) where {W,T,N}
     s0 = 3 * c.σ[1] * s * sWidth

test/defaultProperties.jl

@@ -41,5 +41,9 @@
             # Guaranteed in a very different way for ContOrtho, and no guarantees made for just averaging
             @test max(abs.(Ŵ[end, :])...) / norm(supported, Inf) ≤ 1e-1
         end
+
+        # check that the father wavelet is actually positive
+        @test real(sum(Ŵ[:, 1])) .> 0
+        @test imag(sum(Ŵ[:, 1])) .>= 0
     end
 end