// $Id: MultiTabulatedFunction.h 14717 2009-09-17 20:24:36Z lukas $

#ifndef _utl_MultiTabulatedFunction_h_
#define _utl_MultiTabulatedFunction_h_

#include <utl/TabulatedFunction.h>
#include <utl/MultiObject.h>


namespace utl {


  class LabeledTabulatedFunction : public LabeledObject<TabulatedFunction> {

  public:
    LabeledTabulatedFunction(const int label, TabulatedFunction& tf) :
      LabeledObject<TabulatedFunction>(label, tf) { }

    LabeledTabulatedFunction(const std::pair<int, TabulatedFunction*> pair) :
      LabeledObject<TabulatedFunction>(pair) { }

    TabulatedFunction& GetTabulatedFunction() 
    { return LabeledObject<TabulatedFunction>::GetObject(); }
    const TabulatedFunction& GetTabulatedFunction() const
    { return LabeledObject<TabulatedFunction>::GetObject(); }

  };


  /** \brief A collection of TabulatedFunction

      This class provides methods to access TabulatedFunction objects different sources.

      \author Stefano Argiro', Darko Veberic
      \date 14 Nov 2005 revision
      \ingroup math
  */

  class MultiTabulatedFunction :
    public MultiObject<TabulatedFunction, LabeledTabulatedFunction> {

  public:
    /// Returns the TabulatedFunction for /par source, throws an exception if na
    TabulatedFunction& GetTabulatedFunction(const int label = 0)
    { return MultiObject<TabulatedFunction, LabeledTabulatedFunction>::GetObject(label); }
    const TabulatedFunction& GetTabulatedFunction(const int label = 0) const
    { return MultiObject<TabulatedFunction, LabeledTabulatedFunction>::GetObject(label); }

    Iterator TabulatedFunctionsBegin() { return Begin(); }
    ConstIterator TabulatedFunctionsBegin() const { return Begin(); }
    Iterator TabulatedFunctionsEnd() { return End(); }
    ConstIterator TabulatedFunctionsEnd() const { return End(); }

    /** Creates a new TabulatedFunction  and assign source /par source */   
    void AddTabulatedFunction(const int label)
    { AddObject(new TabulatedFunction, label); }

    /** Copies the TabulatedFunction in the internal list
     *  and assign source /par source -The original can be deleted */
    void AddTabulatedFunction(const TabulatedFunction& tf, const int label)
    { MultiObject<TabulatedFunction, LabeledTabulatedFunction>::AddObject(tf, label); }

  };

}


#endif

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