Clean up header organization

1 files changed, 0 insertions, 74 deletions

diff --git a/src/common/random2.hpp b/src/common/random2.hpp
deleted file mode 100644
index 86deddf..0000000
--- a/src/common/random2.hpp
+++ /dev/null
@@ -1,74 +0,0 @@
-#ifndef RANDOM2_HPP
-#define RANDOM2_HPP
-
-# include "random.hpp"
-# include "utils2.hpp"
-
-# include <algorithm>
-
-namespace random_
-{
-    namespace detail
-    {
-        struct RandomIterator
-        {
-            int bound;
-            int current;
-            bool frist;
-
-            void operator ++()
-            {
-                frist = false;
-                // TODO: reimplement in terms of LFSRs, so that certain
-                // blockage patterns don't favor adjacent cells.
-                current = current + 1;
-                if (current == bound)
-                    current = 0;
-            }
-            int operator *()
-            {
-                return current;
-            }
-        };
-
-        inline
-        bool operator == (RandomIterator l, RandomIterator r)
-        {
-            return l.current == r.current && l.frist == r.frist;
-        }
-
-        inline
-        bool operator != (RandomIterator l, RandomIterator r)
-        {
-            return !(l == r);
-        }
-    }
-
-    /// Yield every cell from 0 .. bound - 1 in some order.
-    /// The starting position is random, but not the order itself.
-    ///
-    /// Expected usage:
-    ///     for (int i : random_::iterator(vec.size()))
-    ///         if (vec[i].okay())
-    ///             return frob(vec[i]);
-    inline
-    IteratorPair<detail::RandomIterator> iterator(int bound)
-    {
-        int current = random_::to(bound);
-        return
-        {
-            detail::RandomIterator{bound, current, true},
-            detail::RandomIterator{bound, current, false}
-        };
-    }
-
-    /// similar to std::random_shuffle(c.begin(), c.end()), but guaranteed
-    /// to use a good source of randomness.
-    template<class C>
-    void shuffle(C&& c)
-    {
-        std::random_shuffle(c.begin(), c.end(), random_::to);
-    }
-} // namespace random_
-
-#endif // RANDOM2_HPP