From e5d2902e11ae6ea2e26e0caa6588384225e018f6 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Fri, 11 Nov 2016 18:10:42 +0100
Subject: tracker/pt: refactor

- separate .{cpp,hpp} for few classes
- don't include namespaces globally; harmless but looks bad
anyway
- class with all public members to struct
---
 tracker-pt/numeric.hpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 tracker-pt/numeric.hpp

(limited to 'tracker-pt/numeric.hpp')

diff --git a/tracker-pt/numeric.hpp b/tracker-pt/numeric.hpp
new file mode 100644
index 00000000..9d37086d
--- /dev/null
+++ b/tracker-pt/numeric.hpp
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <opencv2/core.hpp>
+#include <limits>
+
+namespace types {
+    using f = double;
+
+    struct constants final
+    {
+        constants() = delete;
+        static constexpr f eps = std::numeric_limits<f>::epsilon();
+    };
+
+    template<int n> using vec = cv::Vec<f, n>;
+    using vec2 = vec<2>;
+    using vec3 = vec<3>;
+
+    template<int y, int x> using mat = cv::Matx<f, y, x>;
+    using mat33 = mat<3, 3>;
+    using mat22 = mat<2, 2>;
+}
-- 
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