Add 'axisswap' operation - swap axes in pipelines

1 files changed, 67 insertions, 0 deletions

diff --git a/test/gie/axisswap.gie b/test/gie/axisswap.gie
new file mode 100644
index 00000000..409af742
--- /dev/null
+++ b/test/gie/axisswap.gie
@@ -0,0 +1,67 @@
+-------------------------------------------------------------------------------
+                        Tests for the axisswap operation
+-------------------------------------------------------------------------------
+
+BEGIN
+
+OPERATION   +proj=axisswap +order=1,2,3,4
+TOLERANCE   0.000001 m
+ACCEPT      1 2 3 4
+EXPECT      1 2 3 4
+ROUNDTRIP   100
+
+OPERATION   +proj=axisswap +order=4,3,2,1
+TOLERANCE   0.000001 m
+ACCEPT      1 2 3 4
+EXPECT      4 3 2 1
+ROUNDTRIP   100
+
+OPERATION   +proj=axisswap +order=-1,-2,-3,-4
+TOLERANCE   0.000001 m
+ACCEPT       1  2  3  4
+EXPECT      -1 -2 -3 -4
+ROUNDTRIP   100
+
+OPERATION   +proj=axisswap +order=1,2,-3,4
+TOLERANCE   0.000001 m
+ACCEPT      1 2  3 4
+EXPECT      1 2 -3 4
+ROUNDTRIP   100
+
+OPERATION   +proj=axisswap +order=-1,2,3,4
+TOLERANCE   0.000001 m
+ACCEPT       1 2 3 4
+EXPECT      -1 2 3 4
+ROUNDTRIP   100
+
+OPERATION   +proj=axisswap +order=1,2,3,-4
+TOLERANCE   0.000001 m
+ACCEPT      1 2 3  4
+EXPECT      1 2 3 -4
+ROUNDTRIP   100
+
+OPERATION   +proj=axisswap +order=-2,1
+TOLERANCE   0.000001 m
+ACCEPT       1 2 3 4
+EXPECT      -2 1 3 4
+ROUNDTRIP   100
+$
+OPERATION   +proj=axisswap +order=3,-2,1
+TOLERANCE   0.000001 m
+ACCEPT      1  2 3 4
+EXPECT      3 -2 1 4
+ROUNDTRIP   100
+
+
+
+OPERATION   +proj=pipeline +step +proj=latlong +step +proj=axisswap +order=1,2,3,4 +angularunits
+TOLERANCE   0.00001 m
+ACCEPT      12 55 0 0
+EXPECT      12 55 0 0
+
+OPERATION   +proj=pipeline +step +proj=latlong +step +proj=axisswap +order=-2,-1,3,4 +angularunits
+TOLERANCE   0.00001 m
+ACCEPT        12 55 0 0
+EXPECT      -55 -12 0 0
+
+END