added commSplit to SampleGenerator

mlmc/src/generators/SampleGenerator.hpp

@@ -24,16 +24,18 @@ protected:
 
   int verbose = 0;
 
+  int commSplit;
+
   virtual void drawSample(const SampleID &id) = 0;
 
   virtual void plotSample(const SampleID &id) {};
 
 public:
-  Meshes &meshes;
+  Meshes &meshes; // todo make const ref or remove completely
 
-  explicit SampleGenerator(Meshes &meshes) : meshes(meshes) {
+  explicit SampleGenerator(Meshes &meshes)
+    : meshes(meshes), commSplit(meshes.CommSplit()) {
     // Todo add prefix
-    config.get("GeneratorPlotting", plotting);
     config.get("GeneratorVerbose", verbose);
   }
 
@@ -113,7 +115,6 @@ public:
     DrawSample(id);
     return EvalSample(t, c);
   }
-
 };
 
 class ScalarDummy : public SampleGenerator<Scalar> {