[types] Added a Bounds type

CMakeLists.txt

@@ -16,6 +16,7 @@ list(APPEND rtac_base_headers
     include/rtac_base/types/Handle.h
     include/rtac_base/types/Shape.h
     include/rtac_base/types/Rectangle.h
+    include/rtac_base/types/Bounds.h
     include/rtac_base/types/common.h
     include/rtac_base/types/Pose.h
     include/rtac_base/types/Point.h

include/rtac_base/types/Bounds.h

+#ifndef _DEF_RTAC_BASE_TYPES_BOUNDS_H_
+#define _DEF_RTAC_BASE_TYPES_BOUNDS_H_
+
+#include <iostream>
+#include <array>
+
+namespace rtac { namespace types {
+
+template <typename T>
+struct Interval {
+    T min;
+    T max;
+
+    T length() const {
+        return this->max - this->min;
+    }
+};
+
+template <typename T, std::size_t N>
+using Bounds = std::array<Interval<T>, N>;
+
+}; //namespace types
+}; //namespace rtac
+
+template <typename T>
+std::ostream& operator<<(std::ostream& os, const rtac::types::Interval<T>& interval)
+{
+    os << "(min : " << interval.min << ", max : " << interval.max << ")";
+    return os;
+}
+
+template <typename T, std::size_t N>
+std::ostream& operator<<(std::ostream& os, const rtac::types::Bounds<T,N>& bounds)
+{
+    for(auto& i : bounds) {
+        os << i << std::endl;
+    }
+    return os;
+}
+
+#endif //_DEF_RTAC_BASE_TYPES_BOUNDS_H_