GPU benchmark: added cumulant

apps/benchmarks/UniformGridGPU/CMakeLists.txt

@@ -15,6 +15,7 @@ waLBerla_python_file_generates(UniformGridGPU.py
 
 foreach(config srt trt mrt smagorinsky entropic smagorinsky_noopt entropic_kbc_n4
         entropic_kbc_n4_noopt mrt_noopt mrt_full mrt_full_noopt
+        cumulant cumulant_d3q27
         srt_d3q27 mrt_d3q27 mrt_d3q27_noopt smagorinsky_d3q27 smagorinsky_d3q27_noopt mrt_full_d3q27 mrt_full_d3q27_noopt)
     waLBerla_add_executable ( NAME UniformGridBenchmarkGPU_${config}
                               FILES UniformGridGPU.cpp UniformGridGPU.py

apps/benchmarks/UniformGridGPU/UniformGridGPU.py

@@ -70,7 +70,14 @@ options_dict = {
         'stencil': 'D3Q19',
         'smagorinsky': True,
         'relaxation_rate': omega,
-    }
+    },
+    'cumulant': {
+        'stencil': 'D3Q19',
+        'compressible': True,
+        'method': 'mrt',
+        'cumulant': True,
+        'relaxation_rates': [0, omega, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1],
+    },
 }
 
 info_header = """