1 files changed, 49 insertions, 0 deletions
diff --git a/src/3rdparty/adaptagrams/libvpsc/cbuffer.h b/src/3rdparty/adaptagrams/libvpsc/cbuffer.h
new file mode 100644
index 0000000..9cf302c
--- /dev/null
+++ b/src/3rdparty/adaptagrams/libvpsc/cbuffer.h
@@ -0,0 +1,49 @@
+/*
+ * vim: ts=4 sw=4 et tw=0 wm=0
+ *
+ * libvpsc - A solver for the problem of Variable Placement with 
+ *           Separation Constraints.
+ *
+ * Copyright (C) 2005-2008  Monash University
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * See the file LICENSE.LGPL distributed with the library.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * Author(s):  Tim Dwyer
+ *
+ */
+#ifndef VPSC_CBUFFER_H
+#define VPSC_CBUFFER_H
+
+#include <vector>
+
+namespace vpsc {
+    class Constraint;
+    class CBuffer {
+    public:
+        CBuffer(std::vector<Constraint*>& l,
+                const unsigned maxsize=5) 
+                 : master_list(l), maxsize(maxsize), size(0) {
+            buffer.resize(maxsize);
+            load();
+        }
+        void reset() { size=0; }
+        void load();
+        Constraint* mostViolated();
+    private:
+        std::vector<Constraint*>& master_list;
+        std::vector<Constraint*> buffer;
+        const unsigned maxsize;
+        unsigned size;
+    };
+}
+
+#endif // VPSC_CBUFFER_H
+