/* | Project:     WCDMA simulation environment | Module:       | Author:       | Date:        February, 1999 | | History: |              May 20,  1999 Maarit Melvasalo  | |  File    :   s_rate.c |  Abstract: |              This function       | | USER GIVEN PARAMETERS | | | | Copyright disclaimer: |   This software was developed at the National Institute of Standards |   and Technology by employees of the Federal Government in the course |   of their official duties. Pursuant to title 17 Section 105 of the |   United States Code this software is not subject to copyright |   protection and is in the public domain. | |   We would appreciate acknowledgement if the software is used. * */#define S_FUNCTION_NAME s_rate#define S_FUNCTION_LEVEL 2#include <math.h>#include "simstruc.h"#include "tmwtypes.h"#include "config_wcdma.h"#include "wcdma_simulink.h"/* USER GIVEN PARAMETERS AND DEFINITIONS /**/#define NPARAMS 4                                  /* number of parameters /**/#define IN_SIZE(S) ssGetSFcnParam(S,0)             /* Block size*/#define nInputs (int_T)(mxGetPr(IN_SIZE(S))[0])    /* Number of inputs*/#define OUT_SIZE(S) ssGetSFcnParam(S,1)         /* Allowed block sizes*/#define nOutputs (int_T)(mxGetPr(OUT_SIZE(S))[0])    /* Number of inputs*/#define punk_ratio(S) ssGetSFcnParam(S,2)         /*Signal to noise ratio*//**/#define frame(S) ssGetSFcnParam(S,3)   /* /**/#define nFrames mxGetPr(frame(S))[0] #define U(element) (*uPtrs[element])  /* Pointer to Input Port0 *//* input and output vector sizes/**/#define td  nFrames *TD_FRAME               /* Sampletime -- defined in config_cdma /**//*====================* */static void mdlInitializeSizes(SimStruct *S){  ssSetNumSFcnParams(S, NPARAMS);  /* Number of expected parameters */  if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S))  {      return; }    if (!ssSetNumInputPorts(S, 1)) return;    ssSetInputPortWidth(S, 0, nInputs);    ssSetInputPortDirectFeedThrough(S, 0, 1);    if (!ssSetNumOutputPorts(S, 1)) return;    ssSetOutputPortWidth(S, 0, nOutputs);    ssSetNumSampleTimes(S, 1);    ssSetSFcnParamNotTunable(S,0); /* nopeuttaa, kun vakio parametrit*/      ssSetSFcnParamNotTunable(S,1);  /**/      ssSetSFcnParamNotTunable(S,2);      ssSetSFcnParamNotTunable(S,3);      /* Take care when specifying exception free code - see sfuntmpl.doc */    ssSetOptions(S, SS_OPTION_EXCEPTION_FREE_CODE);}   /* ei saa kayttaa mxCalloc tai mexErrMsgTxt tms rutiineita *//* Function: mdlInitializeSampleTimes ========================================= */static void mdlInitializeSampleTimes(SimStruct *S){  ssSetSampleTime(S, 0, td);   ssSetOffsetTime(S, 0, 0.0);}/* Function: mdlOutputs ======================================================= */static void mdlOutputs(SimStruct *S, int_T tid){  real_T            *y    = ssGetOutputPortRealSignal(S,0);  InputRealPtrsType uPtrs = ssGetInputPortRealSignalPtrs(S,0);  real_T            punk  = mxGetPr(punk_ratio(S))[0];  int_T             data[nInputs];  int_T             out[nOutputs];  int_T             i,tmp;              for (i = 0; i < nInputs; i++)      data[i] = (int_T)U(i);  tmp = wcdma_rate_match(data,nInputs,punk,nOutputs,out);    for (i = 0; i < nOutputs; i++)    y[i] = out[i]; /**/}/* Function: mdlTerminate ===================================================== */static void mdlTerminate(SimStruct *S){}#ifdef  MATLAB_MEX_FILE    /* Is this file being compiled as a MEX-file? */#include "simulink.c"      /* MEX-file interface mechanism */#else#include "cg_sfun.h"       /* Code generation registration function */#endif