ldgm-session-cpu.h

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/*
 * =====================================================================================
 *
 *       Filename:  ldgm-session-cpu.h
 *
 *    Description:  CPU implementation of LDGM coding
 *
 *        Version:  1.0
 *        Created:  04/11/2012 04:19:20 PM
 *       Revision:  none
 *       Compiler:  gcc
 *
 *         Author:  Milan Kabat (), kabat@ics.muni.cz
 *   Organization:  
 *
 * =====================================================================================
 */
 
 
#ifndef  LDGM_SESSION_CPU_INC
#define  LDGM_SESSION_CPU_INC
 
#include "ldgm-session.h"
//#include "timer-util.h"
 
/*
 * =====================================================================================
 *        Class:  LDGM_session_cpu
 *  Description:  
 * =====================================================================================
 */
class LDGM_session_cpu : public LDGM_session
{
    public:
        /* ====================  LIFECYCLE     ======================================= */
        LDGM_session_cpu () {
                printf("CPU LDGM in progress .... \n");
                elapsed_sum=0.0;
                no_frames=0;
        }                            /* constructor */
        ~LDGM_session_cpu () {
                printf("LDGM TIME CPU: %f ms\n",this->elapsed_sum2/(double)this->no_frames2 );
         }                            /* constructor */
 
        void
            encode (char*, char*);
 
        void
            encode_naive (char*, char*);
 
        char*                                                                             
            decode_frame ( char* received_data, int buf_size, int* frame_size,
                    std::map<int, int> valid_data );
 
        void
            iterate ( Tanner_graph *graph);
 
        void
            free_out_buf (char *buf);
 
        void *
                alloc_buf(int size);
 
    protected:
        /* ====================  DATA MEMBERS  ======================================= */
 
    private:
        /* ====================  DATA MEMBERS  ======================================= */
    double elapsed_sum;
        long no_frames;
 
}; /* -----  end of class LDGM_session_cpu  ----- */
 
#endif   /* ----- #ifndef LDGM_SESSION_CPU_INC  ----- */