Support SA

api/s34_sa_gen.py

@@ -0,0 +1,18 @@
+from .s32_region_util import calculate_boundary, inflate_boundary
+from .s34_sa_cal import *
+from .batch_exe import execute_batch_command
+
+def generate_service_area(name: str) -> ChangeSet:
+    cs = ChangeSet()
+
+    sass = calculate_service_area(name)
+
+    time_index = 0
+    for sas in sass:
+        for source, nodes in sas.items():
+            boundary = calculate_boundary(name, nodes)
+            boundary = inflate_boundary(name, boundary)
+            cs.add({ 'type': 'service_area', 'id': f"SA_{source}_{time_index}", 'boundary': boundary, 'time_index': time_index, 'source': source, 'nodes': nodes })
+        time_index += 1
+
+    return execute_batch_command(name, cs)