diff -r d8475431bbbb -r 8e85e6bbefdf lemon/lp_skeleton.cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lemon/lp_skeleton.cc	Mon May 23 04:48:14 2005 +0000
@@ -0,0 +1,127 @@
+/* -*- C++ -*-
+ * lemon/lp_skeleton.cc - Part of LEMON, a generic C++ optimization library
+ *
+ * Copyright (C) 2005 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
+ * (Egervary Research Group on Combinatorial Optimization, EGRES).
+ *
+ * Permission to use, modify and distribute this software is granted
+ * provided that this copyright notice appears in all copies. For
+ * precise terms see the accompanying LICENSE file.
+ *
+ * This software is provided "AS IS" with no warranty of any kind,
+ * express or implied, and with no claim as to its suitability for any
+ * purpose.
+ *
+ */
+
+#include <lemon/lp_skeleton.h>
+
+///\file
+///\brief A skeleton file to implement LP solver interfaces
+namespace lemon {
+  
+  LpSolverBase &LpSkeleton::_newLp()
+  {
+    LpSolverBase *tmp=0;
+    return *tmp;
+  }
+  
+  LpSolverBase &LpSkeleton::_copyLp()
+  {
+    LpSolverBase *tmp=0;
+    return *tmp;
+  }
+
+  int LpSkeleton::_addCol()
+  {
+    return ++col_num;
+  }
+  
+  int LpSkeleton::_addRow() 
+  {
+    return ++row_num;
+  }
+  
+  void LpSkeleton::_eraseCol(int ) {
+  }
+  
+  void LpSkeleton::_eraseRow(int) {
+  }
+
+  void LpSkeleton::_setRowCoeffs(int, 
+				 int,
+				 int  const *, 
+				 Value  const *)
+  {
+  }
+  
+  void LpSkeleton::_setColCoeffs(int, 
+				 int,
+				 int  const *, 
+				 Value  const *)
+  {
+  }
+
+  void LpSkeleton::_setCoeff(int, int, Value )
+  {
+  }
+
+
+  void LpSkeleton::_setColLowerBound(int, Value)
+  {
+  }
+  
+  void LpSkeleton::_setColUpperBound(int, Value)
+  {
+  }
+  
+//   void LpSkeleton::_setRowLowerBound(int, Value)
+//   {
+//   }
+  
+//   void LpSkeleton::_setRowUpperBound(int, Value)
+//   {
+//   }
+
+  void LpSkeleton::_setRowBounds(int, Value, Value)
+  {
+  }
+  
+  void LpSkeleton::_setObjCoeff(int, Value)
+  {
+  }
+
+  void LpSkeleton::_setMax()
+  {
+  }
+
+  void LpSkeleton::_setMin()
+  {
+  }
+
+  void LpSkeleton::_clearObj()
+  {
+  }
+  
+  LpSkeleton::SolveExitStatus LpSkeleton::_solve()
+  {
+    return SOLVED;
+  }
+
+  LpSkeleton::Value LpSkeleton::_getPrimal(int)
+  {
+    return 0;
+  }
+  
+  LpSkeleton::Value LpSkeleton::_getPrimalValue()
+  {
+    return 0;
+  }
+  
+  LpSkeleton::SolutionStatus LpSkeleton::_getPrimalStatus()
+  {
+    return OPTIMAL;
+  }
+  
+} //namespace lemon
+