1 files changed, 57 insertions, 0 deletions
diff --git a/minisat/include/Alg.h b/minisat/include/Alg.h
new file mode 100644
index 0000000..240962d
--- /dev/null
+++ b/minisat/include/Alg.h
@@ -0,0 +1,57 @@
+/*******************************************************************************************[Alg.h]
+MiniSat -- Copyright (c) 2003-2006, Niklas Een, Niklas Sorensson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute,
+sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or
+substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
+NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
+OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+**************************************************************************************************/
+
+#ifndef Alg_h
+#define Alg_h
+
+//=================================================================================================
+// Useful functions on vectors
+
+
+#if 1
+template<class V, class T>
+static inline void remove(V& ts, const T& t)
+{
+    int j = 0;
+    for (; j < ts.size() && ts[j] != t; j++);
+    assert(j < ts.size());
+    for (; j < ts.size()-1; j++) ts[j] = ts[j+1];
+    ts.pop();
+}
+#else
+template<class V, class T>
+static inline void remove(V& ts, const T& t)
+{
+    int j = 0;
+    for (; j < ts.size() && ts[j] != t; j++);
+    assert(j < ts.size());
+    ts[j] = ts.last();
+    ts.pop();
+}
+#endif
+
+template<class V, class T>
+static inline bool find(V& ts, const T& t)
+{
+    int j = 0;
+    for (; j < ts.size() && ts[j] != t; j++);
+    return j < ts.size();
+}
+
+#endif