just filter them -- no need for an error

molpopgen · Aug 3, 2024 · 735679b · 735679b
1 parent 09f1391
commit 735679b
Showing 1 changed file with 1 addition and 11 deletions.
diff --git a/fwdpy11/headers/fwdpy11/regions/RecombinationRegions.hpp b/fwdpy11/headers/fwdpy11/regions/RecombinationRegions.hpp
@@ -110,24 +110,14 @@ namespace fwdpy11
               poisson_lookup(nullptr), sum_poisson_means(0.0)
         {
             std::vector<double> means;
-            std::size_t zero = 0;
             for (auto& i : poisson_callbacks)
                 {
-                    if (i->mean_number_xovers() == 0.0)
-                        {
-                            zero += 1;
-                        }
-                    else
+                    if (i->mean_number_xovers() > 0.0)
                         {
                             sum_poisson_means += i->mean_number_xovers();
                             means.push_back(i->mean_number_xovers());
                         }
                 }
-              if (zero == poisson_callbacks.size())
-                  {
-                      throw std::invalid_argument(
-                          "all Poisson map elements have a mean of zero");
-                  }
             if (!means.empty())
                 {
                     fwdpy11_core::update_lookup_table(means.data(), means.size(),