From 63de9997e4ac27ff4cf503b6029a3e19566cdd3b Mon Sep 17 00:00:00 2001
From: Stephan Seitz <stephan.seitz@fau.de>
Date: Thu, 15 Aug 2019 17:40:00 +0200
Subject: [PATCH] Add KernelFunction.fields_written
---
pystencils/astnodes.py | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/pystencils/astnodes.py b/pystencils/astnodes.py
index 38bb988..461ced2 100644
--- a/pystencils/astnodes.py
+++ b/pystencils/astnodes.py
@@ -212,6 +212,10 @@ class KernelFunction(Node):
"""Set of Field instances: fields which are accessed inside this kernel function"""
return set(o.field for o in self.atoms(ResolvedFieldAccess))
+ def fields_written(self):
+ assigments = self.atoms(SympyAssignment)
+ return {a.lhs.field for a in assigments if isinstance(a.lhs, ResolvedFieldAccess)}
+
def get_parameters(self) -> Sequence['KernelFunction.Parameter']:
"""Returns list of parameters for this function.
--
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