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authorGwendal Grignou <gwendal@chromium.org>2015-04-09 00:42:30 -0700
committerChromeOS Commit Bot <chromeos-commit-bot@chromium.org>2015-06-09 12:10:42 +0000
commit46ccd63c1daa335e3891003dcd699d1732dfebc5 (patch)
treeb5ca18d56dc4791f7edb44dd5383443ec4dd60b4 /include/math_util.h
parentf58d821a5ac305c963722997713c6fc35a4dc6f7 (diff)
downloadchrome-ec-46ccd63c1daa335e3891003dcd699d1732dfebc5.tar.gz
accel: move X,Y,Z definition
Move definition so that we can use it in accel driver. BUG=None TEST=Compile BRANCH=none Change-Id: I45d16a91d923cb0538b7fdf4110112566c87b6d0 Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/269837 Reviewed-by: Alec Berg <alecaberg@chromium.org> Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'include/math_util.h')
-rw-r--r--include/math_util.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/math_util.h b/include/math_util.h
index dc0eb431c3..e7dcc6cbec 100644
--- a/include/math_util.h
+++ b/include/math_util.h
@@ -70,6 +70,10 @@ typedef fp_t matrix_3x3_t[3][3];
/* Integer vector */
typedef int vector_3_t[3];
+/* For vector_3_t, define which coordinates are in which location. */
+enum {
+ X, Y, Z
+};
/*
* Return absolute value of x. Note that as a macro expansion, this may have
* side effects if x includes function calls, which is why inline functions