Olaflow output pickling and animating

olaflow/processing/pickle.py

@@ -0,0 +1,39 @@
+import argparse
+import configparser
+import logging
+import pathlib
+import pickle
+
+import matplotlib.pyplot as plt
+import numpy as np
+from scipy import interpolate
+
+from .olaflow import OFModel
+
+parser = argparse.ArgumentParser(description="Post-process olaflow results")
+parser.add_argument("-v", "--verbose", action="count", default=0)
+parser.add_argument("-c", "--config", default="config.ini")
+parser.add_argument("-o", "--output", type=pathlib.Path)
+args = parser.parse_args()
+
+logging.basicConfig(level=max((10, 20 - 10 * args.verbose)))
+log = logging.getLogger("ola_post")
+
+log.info("Starting sws -> olaFlow converter")
+config = configparser.ConfigParser()
+config.read(args.config)
+out = pathlib.Path(config.get("post", "pickle"))
+out.parent.mkdir(parents=True, exist_ok=True)
+
+olaflow_root = args.output
+model = OFModel(olaflow_root)
+model.read_mesh()
+model.read_time()
+model.read_field_all("alpha.water")
+model.read_field_all("porosity")
+model.read_field_all("p")
+model.read_field_all("p_rgh")
+model.read_field_all("U")
+
+with out.open("wb") as f:
+    pickle.dump(model, f)