fix_nlo_detection.patch

=== modified file 'Template/NLO/SubProcesses/pineappl_interface.cc'
--- old/Template/NLO/SubProcesses/pineappl_interface.cc	2021-07-14 13:01:50 +0000
+++ new/Template/NLO/SubProcesses/pineappl_interface.cc	2021-11-26 11:43:57 +0000
@@ -103,27 +103,6 @@
 
 extern "C" void appl_init_()
 {
-    // Grid Initialization and definition of the observables.
-    // Construct the input file name according to its position in the
-    // vector "grid_obs".
-    std::size_t const index = grid_obs.size();
-
-    int lo_power = 9999;
-    int nlo_power = 0;
-
-    for (int i = 0; i != appl_common_fixed_.amp_split_size; ++i)
-    {
-        int sum = appl_common_fixed_.qcdpower[i] + appl_common_fixed_.qedpower[i];
-
-        lo_power = std::min(lo_power, sum);
-        nlo_power = std::max(nlo_power, sum);
-    }
-
-    // TODO: are there any situations is which there are NLOs but no LOs?
-
-    // we assume that there is always at least one LO, and zero or one NLO
-    assert((nlo_power == (lo_power + 2)) || (nlo_power == lo_power));
-
     std::vector<uint32_t> subgrid_params;
 
     translation_tables.emplace_back();
@@ -131,18 +110,21 @@
 
     for (int i = 0; i != appl_common_fixed_.amp_split_size; ++i)
     {
-        int const qcd = appl_common_fixed_.qcdpower[i];
-        int const qed = appl_common_fixed_.qedpower[i];
-        int const sum = qcd + qed;
+        // make sure there are no crazy values
+        assert( appl_common_fixed_.qcdpower[i] >= 0 );
+        assert( appl_common_fixed_.qedpower[i] >= 0 );
+
+        uint32_t const qcd = appl_common_fixed_.qcdpower[i];
+        uint32_t const qed = appl_common_fixed_.qedpower[i];
 
         translation_tables.back().push_back(subgrid_params.size() / 4);
 
-        if (sum == lo_power)
+        if (i < __amp_split_size_born)
         {
             // WB
             subgrid_params.insert(subgrid_params.end(), { qcd / 2, qed / 2, 0, 0 });
         }
-        else if (sum == nlo_power)
+        else
         {
             // W0
             subgrid_params.insert(subgrid_params.end(), { qcd / 2, qed / 2, 0, 0 });