Added json to gie conversion script

1 files changed, 44 insertions, 0 deletions

diff --git a/test/gigs/convert_to_gie.py b/test/gigs/convert_to_gie.py
new file mode 100644
index 00000000..2b80aaa3
--- /dev/null
+++ b/test/gigs/convert_to_gie.py
@@ -0,0 +1,44 @@
+import sys
+import json
+
+
+with open(sys.argv[1]) as f:
+    data = json.load(f)
+
+coords = data['coordinates']
+tests = data['tests']
+crss = data['projections']
+
+if len(coords[0]) == 3:
+    tolerance_index = 0
+else:
+    tolerance_index = 1
+
+filename = sys.argv[1].replace('json', 'gie')
+with open(filename, 'w') as f:
+    f.write('-'*80 + '\n\n')
+    f.write('{descr}\n\n'.format(descr=data['description']))
+    f.write('-'*80 + '\n\n')
+    f.write('<gie>\n\n');
+    for test in tests:
+        f.write('-'*80 + '\n')
+        f.write('operation  +proj=pipeline\n')
+        f.write('           +step {src} +inv\n'.format(src=crss[0]))
+        f.write('           +step {dst}\n'.format(dst=crss[1]))
+        f.write('-'*80 + '\n')
+
+        if test['type'] == 'conversion':
+            write_coords(f, coords, 'fwd', test)
+
+            f.write('-'*80 + '\n')
+            f.write('operation  +proj=pipeline\n')
+            f.write('           +step {src} +inv\n'.format(src=crss[1]))
+            f.write('           +step {dst}\n'.format(dst=crss[0]))
+            f.write('-'*80 + '\n')
+
+            write_coords(f, coords, 'inv', test)
+
+        if test['type'] == 'roundtrip':
+            write_coords(f, coords, 'roundtrip', test)
+
+    f.write('</gie>\n')