RNG.sample_ln_pdf: force sample_size to be integer

GeoStat-Framework · Jul 4, 2021 · 4b35512 · 4b35512
1 parent d7a00c5
commit 4b35512
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/gstools/random/rng.py b/gstools/random/rng.py
@@ -78,6 +78,8 @@ def sample_ln_pdf(
             sample_size = burn_in
         else:
             sample_size = max(burn_in, (size / nwalkers) * oversampling_factor)
+        # sample_size needs to be integer for emcee >= 3.1
+        sample_size = int(sample_size)
         # initial guess
         init_guess = (
             self.random.rand(nwalkers).reshape((nwalkers, 1)) * sample_around