hiqtranslatebyfour.h

#ifndef __HIQTRANSLATEBYFOUR_H
#define __HIQTRANSLATEBYFOUR_H
 
#include "hfilter.h"
#include "hwriter.h"
#include "hwriterconsumer.h"
#include "hreader.h"
#include "hprobe.h"
 
template <class T>
class HIqTranslateByFour : public HFilter<T>
{
    private:
 
        bool _isQ;
 
        static void DoFilter(T* src, T* dest, size_t blocksize, bool isQ);
 
    public:
 
        HIqTranslateByFour(HWriter<T>* writer, size_t blocksize, bool isQ = false, HProbe<T>* probe = NULL):
            HFilter<T>(writer, blocksize, probe),
            _isQ(isQ) {}
 
        HIqTranslateByFour(HWriterConsumer<T>* consumer, size_t blocksize, bool isQ = false, HProbe<T>* probe = NULL):
            HFilter<T>(consumer, blocksize, probe),
            _isQ(isQ) {}
 
        HIqTranslateByFour(HReader<T>* reader, size_t blocksize, bool isQ = false, HProbe<T>* probe = NULL):
            HFilter<T>(reader, blocksize, probe),
            _isQ(isQ) {}
 
        ~HIqTranslateByFour() {}
 
        void Filter(T* src, T* dest, size_t blocksize) {
            HIqTranslateByFour<T>::DoFilter(src, dest, blocksize, _isQ);
        }
 
        void SetIsQ(bool isQ) {
            _isQ = isQ;
        }
};
 
#endif