Collector.h

// Copyright (C) 1999 Jean-Marc Valin & Dominic Letourneau

#ifndef Collector_h
#define Collector_h

#include "Node.h"
#include "Exception.h"
#include <map>

namespace FD {

class Collector : public Node
{
 
public:

   Collector(std::string nodeName, ParameterSet params);

   virtual void initialize();

   virtual ObjectRef getOutput(int output_id, int count); 
  
   virtual ObjectRef getOutputNamed (const std::string &outputName, int count);
   

   virtual bool hasOutput(int output_id) const;

   virtual void request(int outputID, const ParameterSet &req) {inputs[outputID].node->request(inputs[outputID].outputID,req);}

   virtual void requestAll(const ParameterSet &req) 
   {
      for (int i=0;i<inputs.size();i++)
         inputs[i].node->request(inputs[i].outputID,req);
   }

protected:
   virtual int translateInput(std::string inputName);

   virtual int translateOutput(std::string inputName);

protected:
   Collector() {throw new GeneralException("Collector default constructor should not be called",__FILE__,__LINE__);}

};
}//namespace FD
#endif

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