From 0ed2885ececf079f16b42fec60a4dc86285b5101 Mon Sep 17 00:00:00 2001
From: zheng_wenlong <wenlong_zheng@nexty-ele.com>
Date: Wed, 7 Nov 2018 11:06:42 +0900
Subject: add tbtnavi source
---
include/mapbox/geometry/geometry.hpp | 53 ++++++++++++++++++++++++++++++++++++
1 file changed, 53 insertions(+)
create mode 100644 include/mapbox/geometry/geometry.hpp
(limited to 'include/mapbox/geometry/geometry.hpp')
diff --git a/include/mapbox/geometry/geometry.hpp b/include/mapbox/geometry/geometry.hpp
new file mode 100644
index 0000000..a3970bf
--- /dev/null
+++ b/include/mapbox/geometry/geometry.hpp
@@ -0,0 +1,53 @@
+#pragma once
+
+#include <mapbox/geometry/point.hpp>
+#include <mapbox/geometry/line_string.hpp>
+#include <mapbox/geometry/polygon.hpp>
+#include <mapbox/geometry/multi_point.hpp>
+#include <mapbox/geometry/multi_line_string.hpp>
+#include <mapbox/geometry/multi_polygon.hpp>
+
+#include <mapbox/variant.hpp>
+
+// stl
+#include <vector>
+
+namespace mapbox {
+namespace geometry {
+
+template <typename T, template <typename...> class Cont = std::vector>
+struct geometry_collection;
+
+template <typename T>
+using geometry_base = mapbox::util::variant<point<T>,
+ line_string<T>,
+ polygon<T>,
+ multi_point<T>,
+ multi_line_string<T>,
+ multi_polygon<T>,
+ geometry_collection<T>>;
+
+template <typename T>
+struct geometry : geometry_base<T>
+{
+ using coordinate_type = T;
+ using geometry_base<T>::geometry_base;
+
+ /*
+ * The default constructor would create a point geometry with default-constructed coordinates;
+ * i.e. (0, 0). Since this is not particularly useful, and could hide bugs, it is disabled.
+ */
+ geometry() = delete;
+};
+
+template <typename T, template <typename...> class Cont>
+struct geometry_collection : Cont<geometry<T>>
+{
+ using coordinate_type = T;
+ using geometry_type = geometry<T>;
+ using container_type = Cont<geometry_type>;
+ using container_type::container_type;
+};
+
+} // namespace geometry
+} // namespace mapbox
--
cgit