src/Timestep.h

#ifndef TIMESTEP_H
#define TIMESTEP_H

#include "FlowChannel.h"

#include <vector>

//maximum nuber of channels. For VisLU data sets we have only 5 anyways
#define max_channels 16

class Timestep
{
        friend class FlowData;

 public:
        Timestep(FlowGeometry* g);
        ~Timestep();

        int createChannel();
        void deleteChannel(int i);

        int createChannelGeometry(int dimension);

        int createChannelVectorLength(FlowChannel* chX, FlowChannel* chY, FlowChannel* chZ = 0);
        int createChannelVectorLength(int chX, int chY, int chZ);

        FlowChannel* getChannel(int i) { return this->channels[i]; }

        FlowGeometry* getGeometry() { return this->geometry; }
 private:
        FlowGeometry* geometry;

        bool freeChannel[max_channels];    
        FlowChannel* channels[max_channels];
};

#endif