整理

include/boost/numeric/interval/utility_fwd.hpp

@@ -0,0 +1,172 @@
+/* Boost interval/utility.hpp template interface file
+ *
+ * Copyright 2013 Cromwell D. Enage
+ *
+ * Distributed under 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_NUMERIC_INTERVAL_UTILITY_FWD_HPP
+#define BOOST_NUMERIC_INTERVAL_UTILITY_FWD_HPP
+
+#include <boost/config.hpp>
+#include <boost/numeric/interval/detail/interval_prototype.hpp>
+#include <utility>
+
+/*
+ * Interface of simple functions
+ */
+
+namespace boost { namespace numeric {
+
+    /*
+     * Utility Functions
+     */
+
+    template<class T, class Policies>
+    const T& lower(const interval<T,Policies>& x);
+
+    template<class T, class Policies>
+    const T& upper(const interval<T,Policies>& x);
+
+    template<class T, class Policies>
+    T checked_lower(const interval<T,Policies>& x);
+
+    template<class T, class Policies>
+    T width(const interval<T,Policies>& x);
+
+    template<class T, class Policies>
+    T median(const interval<T,Policies>& x);
+
+    template<class T, class Policies>
+    interval<T,Policies> widen(const interval<T,Policies>& x, const T& v);
+
+    /*
+     * Set-like operations
+     */
+
+    template <class T, class Policies>
+    bool empty(const interval<T,Policies>& x);
+
+    template <class T, class Policies>
+    bool zero_in(const interval<T,Policies>& x);
+
+    template <class T, class Policies>
+    bool in_zero(const interval<T,Policies>& x);  // DEPRECATED
+
+    template <class T, class Policies>
+    bool in(const T& x, const interval<T,Policies>& y);
+
+    template <class T, class Policies>
+    bool
+        subset(
+            const interval<T,Policies>& x
+          , const interval<T,Policies>& y
+        );
+
+    template <class T, class Policies1, class Policies2>
+    bool
+        proper_subset(
+            const interval<T,Policies1>& x
+          , const interval<T,Policies2>& y
+        );
+
+    template <class T, class Policies1, class Policies2>
+    bool
+        overlap(
+            const interval<T,Policies1>& x
+          , const interval<T,Policies2>& y
+        );
+
+    template <class T, class Policies>
+    bool singleton(const interval<T, Policies>& x);
+
+    template <class T, class Policies1, class Policies2>
+    bool
+        equal(
+            const interval<T,Policies1>& x
+          , const interval<T,Policies2>& y
+        );
+
+    template <class T, class Policies>
+    interval<T, Policies>
+        intersect(
+            const interval<T,Policies>& x
+          , const interval<T,Policies>& y
+        );
+
+    template <class T, class Policies>
+    interval<T, Policies>
+        hull(const interval<T,Policies>& x, const interval<T,Policies>& y);
+
+    template <class T, class Policies>
+    interval<T, Policies>
+        hull(const interval<T,Policies>& x, const T& y);
+
+    template <class T, class Policies>
+    interval<T, Policies>
+        hull(const T& x, const interval<T,Policies>& y);
+
+    template <class T>
+    interval<T> hull(const T& x, const T& y);
+
+    template <class T, class Policies>
+    std::pair<interval<T,Policies>,interval<T,Policies> >
+        bisect(const interval<T,Policies>& x);
+
+    /*
+     * Elementary functions
+     */
+
+    template <class T, class Policies>
+    T norm(const interval<T,Policies>& x);
+
+    template <class T, class Policies>
+    interval<T,Policies> abs(const interval<T,Policies>& x);
+
+    template <class T, class Policies>
+    interval<T,Policies>
+        max BOOST_PREVENT_MACRO_SUBSTITUTION (
+            const interval<T,Policies>& x
+          , const interval<T,Policies>& y
+        );
+
+    template <class T, class Policies>
+    interval<T,Policies>
+        max BOOST_PREVENT_MACRO_SUBSTITUTION (
+            const interval<T,Policies>& x
+          , const T& y
+        );
+
+    template <class T, class Policies>
+    interval<T,Policies>
+        max BOOST_PREVENT_MACRO_SUBSTITUTION (
+            const T& x
+          , const interval<T,Policies>& y
+        );
+
+    template <class T, class Policies>
+    interval<T,Policies>
+        min BOOST_PREVENT_MACRO_SUBSTITUTION (
+            const interval<T,Policies>& x
+          , const interval<T,Policies>& y
+        );
+
+    template <class T, class Policies>
+    interval<T,Policies>
+        min BOOST_PREVENT_MACRO_SUBSTITUTION (
+            const interval<T,Policies>& x
+          , const T& y
+        );
+
+    template <class T, class Policies>
+    interval<T,Policies>
+        min BOOST_PREVENT_MACRO_SUBSTITUTION (
+            const T& x
+          , const interval<T,Policies>& y
+        );
+}} // namespace boost::numeric
+
+#endif  // include guard
+