1 files changed, 66 insertions, 0 deletions
diff --git a/src/intersim2/outputset.hpp b/src/intersim2/outputset.hpp
new file mode 100644
index 0000000..7f3e0fd
--- /dev/null
+++ b/src/intersim2/outputset.hpp
@@ -0,0 +1,66 @@
+// $Id: outputset.hpp 5188 2012-08-30 00:31:31Z dub $
+
+/*
+ Copyright (c) 2007-2012, Trustees of The Leland Stanford Junior University
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ Redistributions of source code must retain the above copyright notice, this 
+ list of conditions and the following disclaimer.
+ Redistributions in binary form must reproduce the above copyright notice, this
+ list of conditions and the following disclaimer in the documentation and/or
+ other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef _OUTPUTSET_HPP_
+#define _OUTPUTSET_HPP_
+
+#include <set>
+
+class OutputSet {
+
+
+public:
+  struct sSetElement {
+    int vc_start;
+    int vc_end;
+    int pri;
+    int output_port;
+  };
+
+  void Clear( );
+  void Add( int output_port, int vc, int pri = 0 );
+  void AddRange( int output_port, int vc_start, int vc_end, int pri = 0 );
+
+  bool OutputEmpty( int output_port ) const;
+  int NumVCs( int output_port ) const;
+  
+  const set<sSetElement> & GetSet() const;
+
+  int  GetVC( int output_port,  int vc_index, int *pri = 0 ) const;
+  bool GetPortVC( int *out_port, int *out_vc ) const;
+private:
+  set<sSetElement> _outputs;
+};
+
+inline bool operator<(const OutputSet::sSetElement & se1, 
+	       const OutputSet::sSetElement & se2) {
+  return se1.pri > se2.pri; // higher priorities first!
+}
+
+#endif
+
+