Fix type comparison in algorithm entry point

Had used wrong comparison - 'isa' instead of '<:'!

Author: graeme-a-stewart

src/EEAlgorithm.jl

@@ -236,7 +236,7 @@ function ee_genkt_algorithm(particles::AbstractArray{T, 1}; p = 1, R = 4.0,
         R = 4.0
     end
 
-    if T == EEjet
+    if T <: EEjet
         # recombination_particles will become part of the cluster sequence, so size it for
         # the starting particles and all N recombinations
         recombination_particles = copy(particles)

src/PlainAlgo.jl

@@ -230,7 +230,7 @@ function plain_jet_reconstruct(particles::AbstractArray{T, 1}; p::Union{Real, No
     # Integer p if possible
     p = (round(p) == p) ? Int(p) : p
 
-    if T isa PseudoJet
+    if T <: PseudoJet
         # recombination_particles will become part of the cluster sequence, so size it for
         # the starting particles and all N recombinations
         recombination_particles = copy(particles)
@@ -243,7 +243,7 @@ function plain_jet_reconstruct(particles::AbstractArray{T, 1}; p::Union{Real, No
         sizehint!(recombination_particles, length(particles) * 2)
         for i in eachindex(particles)
             push!(recombination_particles,
-                  PseudoJet(px(particles[i]), py(particles[i]), pz(particles[i]),
+                  PseudoJet{ParticleType}(px(particles[i]), py(particles[i]), pz(particles[i]),
                             energy(particles[i])))
         end
     end

src/TiledAlgoLL.jl

@@ -374,7 +374,7 @@ function tiled_jet_reconstruct(particles::AbstractArray{T, 1}; p::Union{Real, No
     (p, algorithm) = get_algorithm_power_consistency(p = p, algorithm = algorithm)
 
     # If we have PseudoJets, we can just call the main algorithm...
-    if T isa PseudoJet
+    if T <: PseudoJet
         # recombination_particles will become part of the cluster sequence, so size it for
         # the starting particles and all N recombinations
         recombination_particles = copy(particles)