con_evc_wrapper.c

ofdm算法的c语言实现。码率已降至2.4k以下。

/*
 *
 *   --- THIS FILE GENERATED BY S-FUNCTION BUILDER: 2.0 ---
 *
 *   This file is a wrapper S-function produced by the S-Function
 *   Builder which only recognizes certain fields.  Changes made
 *   outside these fields will be lost the next time the block is
 *   used to load, edit, and resave this file. This file will be overwritten
 *   by the S-function Builder block. If you want to edit this file by hand, 
 *   you must change it only in the area defined as:  
 *
 *        %%%-SFUNWIZ_wrapper_XXXXX_Changes_BEGIN 
 *            Your Changes go here
 *        %%%-SFUNWIZ_wrapper_XXXXXX_Changes_END
 *
 *   For better compatibility with the Real-Time Workshop, the
 *   "wrapper" S-function technique is used.  This is discussed
 *   in the Real-Time Workshop User's Manual in the Chapter titled,
 *   "Wrapper S-functions".
 *
 *   Created: Thu May  5 17:44:59 2005
 */


/*
 * Include Files
 *
 */
#include "tmwtypes.h"
/* %%%-SFUNWIZ_wrapper_includes_Changes_BEGIN --- EDIT HERE TO _END */
#include <math.h>

/* %%%-SFUNWIZ_wrapper_includes_Changes_END --- EDIT HERE TO _BEGIN */
/*
 * Create external references here.  
 *
 */
/* %%%-SFUNWIZ_wrapper_externs_Changes_BEGIN --- EDIT HERE TO _END */
/* extern double func(double a); */

/* %%%-SFUNWIZ_wrapper_externs_Changes_END --- EDIT HERE TO _BEGIN */

/*
 * Output functions
 *
 */
void con_evc_Outputs_wrapper(const real_T *signal,
                          real_T *output, 
                          const real_T  *omig, const int_T  p_width0, 
                          const real_T  *beta,  const int_T p_width1,
			     const int_T y_width, const int_T u_width)
{
/* %%%-SFUNWIZ_wrapper_Outputs_Changes_BEGIN --- EDIT HERE TO _END */
/* This sample sets the output equal to the input
           y0[0] = u0[0];
  For complex signals use: y0[0].re = u0[0].re;
                           y0[0].im = u0[0].im;
                           y1[0].re = u1[0].re;
                           y1[0].im = u1[0].im;*/
  
 

/* %%%-SFUNWIZ_wrapper_Outputs_Changes_END --- EDIT HERE TO _BEGIN */
}

/*
 * Updates function
 *
 */
void con_evc_Update_wrapper(const real_T *signal,
                          const real_T *output, 
                          const real_T  *omig,  const int_T  p_width0,
                           const real_T  *beta, const int_T p_width1,
			     const int_T y_width, const int_T u_width)
{
/* %%%-SFUNWIZ_wrapper_Update_Changes_BEGIN --- EDIT HERE TO _END */
/*
   * Code example
   *   xD[0] = u0[0];
  */ 

/* %%%-SFUNWIZ_wrapper_Update_Changes_END --- EDIT HERE TO _BEGIN */
}

/*
 *  Derivatives function
 *
 */
void con_evc_Derivatives_wrapper(const real_T *signal,
                          const real_T *output,
                          real_T *dx, 
                          const real_T  *omig,  const int_T  p_width0,
                           const real_T  *beta, const int_T p_width1,
			     const int_T y_width, const int_T u_width)
{
/* %%%-SFUNWIZ_wrapper_Derivatives_Changes_BEGIN --- EDIT HERE TO _END */
/*
   * Code example
   *   dx[0] = xC[0];
  */ 

/* %%%-SFUNWIZ_wrapper_Derivatives_Changes_END --- EDIT HERE TO _BEGIN */
}