DataFilter.hpp

Demonstrates the creation of a vish module, a VObject, that holds an Alpha parameter and an output connection of type Beta. It filters data Alpha to Beta. There's supposed to be some kind of computation in the update function that results a Beta dependent on the Alpha.

See also:

Realted: - DataFilter.cpp - DataSource.hpp - DataSink.hpp - Alpha.hpp - Beta.hpp - AlphaBetaCreators.cpp

#ifndef __TUTORIAL_ALPHABETA_DATAFILTER_HPP
#define __TUTORIAL_ALPHABETA_DATAFILTER_HPP


#include "Alpha.hpp"
#include "Beta.hpp"

#include <ocean/plankton/VObject.hpp>

#include "api.h"


namespace AlphaBeta
{

using namespace Wizt;
using namespace MemCore;


/*
  A VObject which takes an Alpha and converts it into a Beta.
 */
class   MYAPI   DataFilter : public VObject
{
        TypedSlot<Alpha>                AlphaInput;
        VOutput<Beta>                   BetaParameter;

public:
        DataFilter(const string&name, int p, const RefPtr<VCreationPreferences>&VP)
        : VObject(name, p, VP)
        , AlphaInput(this, "alphainput", Alpha() )
        , BetaParameter( self(), "beta", Beta() )
        {}

        ~DataFilter();

        override bool update(VRequest&R, double precision)
        {
                puts("DATAFILTER: update()");

                return true;
        }
};

} // namespace AlphaBeta

#endif

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