IEqSolver.h

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// =============================================================================
#ifndef GAUDIGSL_IEQSOLVER_H
#define GAUDIGSL_IEQSOLVER_H 1
// Include files
// from STL
#include <vector>
#include <string>

// from Gaudi
#include "GaudiKernel/IAlgTool.h"

// forward declarations
namespace Genfun    
{
  class AbsFunction;
  class Argument;
}

class GAUDI_API IEqSolver : virtual public IAlgTool {
public:
  DeclareInterfaceID(IEqSolver,2,0);

  typedef Genfun::AbsFunction          GenFunc   ;
  typedef std::vector<const GenFunc*>  Equations ;
  typedef Genfun::Argument             Arg       ;


  virtual StatusCode solver( const Equations& equations ,
                             Arg&             solution  ) const = 0 ;

};

#endif // GAUDIGSL_IEQSOLVER_H