From 5b6354538ff2ed067146219a370332c8196fcd9c Mon Sep 17 00:00:00 2001
From: Timo Koch <timo.koch@iws.uni-stuttgart.de>
Date: Wed, 15 Apr 2020 22:31:07 +0200
Subject: [PATCH] [test][python] Add a test for the grid geometry Python
bindings
---
test/CMakeLists.txt | 5 +++++
test/python/CMakeLists.txt | 4 ++++
test/python/test_py_gridgeometry.py | 21 +++++++++++++++++++++
3 files changed, 30 insertions(+)
create mode 100644 test/python/CMakeLists.txt
create mode 100755 test/python/test_py_gridgeometry.py
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index b6d855fcc0..d11f39959f 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -10,3 +10,8 @@ add_subdirectory(multidomain)
add_subdirectory(nonlinear)
add_subdirectory(porousmediumflow)
add_subdirectory(discretization)
+
+# if Python bindings are enabled, include Python binding tests
+if(DUNE_ENABLE_PYTHONBINDINGS)
+ add_subdirectory(python)
+endif()
diff --git a/test/python/CMakeLists.txt b/test/python/CMakeLists.txt
new file mode 100644
index 0000000000..c63ae7c4a0
--- /dev/null
+++ b/test/python/CMakeLists.txt
@@ -0,0 +1,4 @@
+dune_python_add_test(NAME test_py_gridgeometry
+ COMMAND ${PYTHON_EXECUTABLE} test_py_gridgeometry.py
+ WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+ LABELS python unit)
diff --git a/test/python/test_py_gridgeometry.py b/test/python/test_py_gridgeometry.py
new file mode 100755
index 0000000000..ca25ba36a1
--- /dev/null
+++ b/test/python/test_py_gridgeometry.py
@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+
+from dune.grid import structuredGrid
+from dumux.discretization import GridGeometry
+
+gridView = structuredGrid([0,0],[1,1],[5,5])
+
+gridGeometry = GridGeometry(gridView, discMethod="cctpfa")
+gridGeometry.update()
+
+print("The total number of scvs is {}".format(gridGeometry.numScv()))
+print("The total number of scvfs is {}".format(gridGeometry.numScvf()))
+
+for e in gridView.elements:
+ fvGeometry = gridGeometry.localView()
+ fvGeometry.bind(e)
+
+ for scv in fvGeometry.scvs():
+ print("scv dofIndex: {}".format(scv.dofIndex()))
+ print("scv center: {}".format(scv.center()))
+ print("scv volume: {}".format(scv.volume()))
--
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