Seeding of RNG

For lbmpy!2 (closed)

pystencils/rng.py

@@ -119,7 +119,7 @@ class PhiloxFourFloats(CustomCodeNode):
 
 def random_symbol(assignment_list, rng_node=PhiloxTwoDoubles, *args, **kwargs):
     if 'keys' not in kwargs:
-        kwargs['keys'] = (0, 0)
+        kwargs['keys'] = (0, TypedSymbol("seed", np.uint32))
 
     while True:
         node = rng_node(*args, **kwargs)