remove build-bug where obs_noise_cov append flattens array

CliMA · Jun 24, 2024 · 2b95ec7 · 2b95ec7
1 parent 3b05fa7
commit 2b95ec7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Observations.jl b/src/Observations.jl
@@ -479,11 +479,11 @@ function get_obs_noise_cov(os::OS; build = true) where {OS <: ObservationSeries}
     else
         minibatch_covs = []
         for observation in observations_vec
-            append!(minibatch_covs, get_obs_noise_cov(observation, build = build)) # not push! to keep structure flat
+            push!(minibatch_covs, get_obs_noise_cov(observation, build = build)) # 
         end
     end
     if !build # return the blocks directly
-        return minibatch_covs
+        return reduce(vcat, minibatch_covs)
     else # return the blocked matrix
         block_sizes = size.(minibatch_covs, 1) # square mats
         minibatch_cov_full = zeros(sum(block_sizes), sum(block_sizes))