comparison DEPENDENCIES/generic/include/boost/polygon/interval_data.hpp @ 16:2665513ce2d3

Add boost headers

+// Boost.Polygon library interval_data.hpp header file
+
+// Copyright (c) Intel Corporation 2008.
+// Copyright (c) 2008-2012 Simonson Lucanus.
+// Copyright (c) 2012-2012 Andrii Sydorchuk.
+
+// See http://www.boost.org for updates, documentation, and revision history.
+// Use, modification and distribution is subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_POLYGON_INTERVAL_DATA_HPP
+#define BOOST_POLYGON_INTERVAL_DATA_HPP
+
+#include "isotropy.hpp"
+#include "interval_concept.hpp"
+
+namespace boost {
+namespace polygon {
+
+template <typename T>
+class interval_data {
+ public:
+  typedef T coordinate_type;
+
+  interval_data()
+#ifndef BOOST_POLYGON_MSVC
+    : coords_()
+#endif
+  {}
+
+  interval_data(coordinate_type low, coordinate_type high) {
+    coords_[LOW] = low;
+    coords_[HIGH] = high;
+  }
+
+  interval_data(const interval_data& that) {
+    coords_[0] = that.coords_[0];
+    coords_[1] = that.coords_[1];
+  }
+
+  interval_data& operator=(const interval_data& that) {
+    coords_[0] = that.coords_[0];
+    coords_[1] = that.coords_[1];
+    return *this;
+  }
+
+  template <typename IntervalType>
+  interval_data& operator=(const IntervalType& that) {
+    assign(*this, that);
+    return *this;
+  }
+
+  coordinate_type get(direction_1d dir) const {
+    return coords_[dir.to_int()];
+  }
+
+  void set(direction_1d dir, coordinate_type value) {
+    coords_[dir.to_int()] = value;
+  }
+
+  coordinate_type low() const {
+    return coords_[0];
+  }
+
+  interval_data& low(coordinate_type value) {
+    coords_[LOW] = value;
+    return *this;
+  }
+
+  coordinate_type high() const {
+    return coords_[1];
+  }
+
+  interval_data& high(coordinate_type value) {
+    coords_[HIGH] = value;
+    return *this;
+  }
+
+  bool operator==(const interval_data& that) const {
+    return low() == that.low() && high() == that.high();
+  }
+
+  bool operator!=(const interval_data& that) const {
+    return low() != that.low() || high() != that.high();
+  }
+
+  bool operator<(const interval_data& that) const {
+    if (coords_[0] != that.coords_[0]) {
+      return coords_[0] < that.coords_[0];
+    }
+    return coords_[1] < that.coords_[1];
+  }
+
+  bool operator<=(const interval_data& that) const {
+    return !(that < *this);
+  }
+
+  bool operator>(const interval_data& that) const {
+    return that < *this;
+  }
+
+  bool operator>=(const interval_data& that) const {
+    return !((*this) < that);
+  }
+
+ private:
+  coordinate_type coords_[2];
+};
+
+template <typename CType>
+struct geometry_concept< interval_data<CType> > {
+  typedef interval_concept type;
+};
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_INTERVAL_DATA_HPP