spxid.cpp

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*                                                                           */
/*                  This file is part of the class library                   */
/*       SoPlex --- the Sequential object-oriented simPlex.                  */
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/*  Copyright (c) 1996-2024 Zuse Institute Berlin (ZIB)                      */
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/*  Licensed under the Apache License, Version 2.0 (the "License");          */
/*  you may not use this file except in compliance with the License.         */
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/*      http://www.apache.org/licenses/LICENSE-2.0                           */
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/*  limitations under the License.                                           */
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#include <stdlib.h>
#include <assert.h>
 
#include "soplex/spxid.h"
#include "soplex/exceptions.h"
 
namespace soplex
{
SPxColId::SPxColId(const DataKey& p_key)
   : DataKey(p_key)
{
   info = SPxId::COL_ID;
}
 
SPxColId::SPxColId(const SPxId& p_key)
   : DataKey(p_key)
{
   assert(!p_key.isSPxRowId());
 
   info = SPxId::COL_ID;
}
 
SPxRowId::SPxRowId(const DataKey& p_key)
   : DataKey(p_key)
{
   info = SPxId::ROW_ID;
}
 
SPxRowId::SPxRowId(const SPxId& p_key)
   : DataKey(p_key)
{
   assert(!p_key.isSPxColId());
 
   info = SPxId::ROW_ID;
}
 
std::ostream& operator<<(std::ostream& os, const SPxId& id)
{
   switch(id.type())
   {
   case SPxId::ROW_ID:
      os << "row ";
      break;
 
   case SPxId::COL_ID :
      os << "col ";
      break;
 
   case SPxId::INVALID :
      os << "Invalid ";
      break;
 
   default :
      throw SPxInternalCodeException("XSPXID01 This should never happen.");
   }
 
   os << id.idx << " (" << id.info << ")";
 
   return os;
}
 
} // namespace soplex