Added simple benchmark generator.

utility/python/benchmark_generator.py

+import json
+
+def generate(
+  config_filepath           ,
+  input_dataset_filepath    ,
+  input_dataset_name        ,
+  input_dataset_spacing_name,
+  stride                    ,
+  iterations                ,
+  particles_per_round       ,
+  load_balancer             ,
+  integrator                ,
+  step_size                 ,
+  gather_particles          ,
+  record                    ,
+  output_dataset_filepath   ):
+    config = {}
+    config["input_dataset_filepath"               ] = input_dataset_filepath
+    config["input_dataset_name"                   ] = input_dataset_name
+    config["input_dataset_spacing_name"           ] = input_dataset_spacing_name
+    config["seed_generation_stride"               ] = [stride, stride, stride]
+    config["seed_generation_iterations"           ] = iterations
+    config["particle_advector_particles_per_round"] = particles_per_round
+    config["particle_advector_load_balancer"      ] = load_balancer
+    config["particle_advector_integrator"         ] = integrator
+    config["particle_advector_step_size"          ] = step_size
+    config["particle_advector_gather_particles"   ] = gather_particles
+    config["particle_advector_record"             ] = record
+    config["output_dataset_filepath"              ] = output_dataset_filepath
+    config_json = json.dumps(config)
+    with open(config_filepath, 'w') as file:
+        json.dump(config, file, indent=2)
+
+    # TODO: Generate accompanying sbatch shell file.
+
+generate(
+  "test.json"                                 ,
+  "C:/development/data/oregon/astro.h5"       ,
+  "Data3"                                     ,
+  "spacing"                                   ,
+  4                                           ,
+  1000                                        ,
+  10000                                       ,
+  "diffuse_greater_limited_lesser_average"    ,
+  "runge_kutta_4"                             ,
+  0.001                                       ,
+  False                                       ,
+  True                                        ,
+  "C:/development/data/oregon/astro_curves.h5")
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