From e52f23795d130e3a6f19c39d90c61a707c3de46e Mon Sep 17 00:00:00 2001
From: zmiao <miao.zhao@mapbox.com>
Date: Tue, 10 Mar 2020 00:01:34 +0200
Subject: [core] Introduce distance expression

Add distance unit choices

Fix cmake and add license

Add support for LineString Features

Add template to geometry helper function

Only support line and point

Rename geometry_within.cpp hpp file to geometry_util.cpp .hpp

Remove incorrect indexFilter, fix pointSetsDistance

Fix distance expression
---
 include/mbgl/style/expression/expression.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'include/mbgl/style/expression/expression.hpp')

diff --git a/include/mbgl/style/expression/expression.hpp b/include/mbgl/style/expression/expression.hpp
index e522821185..51cc3b0f15 100644
--- a/include/mbgl/style/expression/expression.hpp
+++ b/include/mbgl/style/expression/expression.hpp
@@ -169,7 +169,8 @@ enum class Kind : int32_t {
     NumberFormat,
     ImageExpression,
     In,
-    Within
+    Within,
+    Distance
 };
 
 class Expression {
-- 
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