/*
 * File: expandPNSeq.c
 *
 *
 *
 *   --- THIS FILE GENERATED BY S-FUNCTION BUILDER: 2.0 ---
 *
 *   This file is an 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_defines_Changes_BEGIN
 *        #define NAME 'replacement text' 
 *        %%% SFUNWIZ_defines_Changes_END
 *
 *   DO NOT change NAME--Change the 'replacement text' only.
 *
 *   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".
 *
 *  -------------------------------------------------------------------------
 * | See matlabroot/simulink/src/sfuntmpl_doc.c for a more detailed template |
 *  ------------------------------------------------------------------------- 
 * Created: Tue Jul  9 23:38:33 2002
 * 
 *
 */


#define S_FUNCTION_NAME expandPNSeq
#define S_FUNCTION_LEVEL 2
/*<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
/* %%%-SFUNWIZ_defines_Changes_BEGIN --- EDIT HERE TO _END */
#define NUM_INPUTS          1
/* Input Port  0 */
#define IN_PORT_0_NAME      inPN
#define INPUT_0_WIDTH       32767
#define INPUT_DIMS_0_COL    1
#define INPUT_0_DTYPE       real_T
#define INPUT_0_COMPLEX     COMPLEX_NO
#define IN_0_FRAME_BASED    FRAME_YES
#define IN_0_DIMS           2-D
#define INPUT_0_FEEDTHROUGH 1

#define NUM_OUTPUTS          1
/* Output Port  0 */
#define OUT_PORT_0_NAME      outPN
#define OUTPUT_0_WIDTH       32768
#define OUTPUT_DIMS_0_COL    1
#define OUTPUT_0_DTYPE       real_T
#define OUTPUT_0_COMPLEX     COMPLEX_NO
#define OUT_0_FRAME_BASED    FRAME_YES
#define OUT_0_DIMS           2-D

#define NPARAMS              1
/* Parameter  1 */
#define PARAMETER_0_NAME      polOrder
#define PARAMETER_0_DTYPE     real_T
#define PARAMETER_0_COMPLEX   COMPLEX_NO

#define SAMPLE_TIME_0        INHERITED_SAMPLE_TIME
#define NUM_DISC_STATES      0
#define DISC_STATES_IC       [0]
#define NUM_CONT_STATES      0
#define CONT_STATES_IC       [0]

#define SFUNWIZ_GENERATE_TLC 0
#define SOURCEFILES ""
#define PANELINDEX           3
#define SFUNWIZ_REVISION     2.0
/* %%%-SFUNWIZ_defines_Changes_END --- EDIT HERE TO _BEGIN */
/*<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
#include "simstruc.h"

#define PARAM_DEF0(S) ssGetSFcnParam(S, 0)

#define IS_PARAM_DOUBLE(pVal) (mxIsNumeric(pVal) && !mxIsLogical(pVal) &&\
!mxIsEmpty(pVal) && !mxIsSparse(pVal) && !mxIsComplex(pVal) && mxIsDouble(pVal))

extern void expandPNSeq_Outputs_wrapper(const real_T *inPN,
                          real_T *outPN, 
                          const real_T  *polOrder, const int_T p_width0);
extern void expandPNSeq_Update_wrapper(const real_T *inPN,
                          const real_T *outPN, 
                          const real_T  *polOrder, const int_T p_width0);
extern void expandPNSeq_Derivatives_wrapper(const real_T *inPN,
                          const real_T *outPN,
                          real_T *dx, 
                          const real_T  *polOrder, const int_T p_width0);


/*====================*
 * S-function methods *
 *====================*/
#define MDL_CHECK_PARAMETERS
#if defined(MDL_CHECK_PARAMETERS) && defined(MATLAB_MEX_FILE)
  /* Function: mdlCheckParameters =============================================
    * Abstract:
    *    Validate our parameters to verify they are okay.
    */
   static void mdlCheckParameters(SimStruct *S)
   {
    #define PrmNumPos 46
    int paramIndex = 0;
    bool validParam = false;
    char paramVector[] ={'1'};
    static char parameterErrorMsg[] ="The data type and/or complexity of parameter    does not match the information "
    "specified in the S-function Builder dialog. For non-double parameters you will need to cast them using int8, int16,"
    "int32, uint8, uint16, uint32 or boolean."; 

    /* All parameters must match the S-function Builder Dialog */
    

        {
         const mxArray *pVal0 = ssGetSFcnParam(S,0);
         if (!IS_PARAM_DOUBLE(pVal0)) {
           validParam = true;
           paramIndex = 0;
           goto EXIT_POINT;
         }
        }
    EXIT_POINT:
     if (validParam) {
         parameterErrorMsg[PrmNumPos] = paramVector[paramIndex];
         ssSetErrorStatus(S,parameterErrorMsg);
     }
       return;
   }
#endif /* MDL_CHECK_PARAMETERS */


/* Function: mdlInitializeSizes ===============================================
 * Abstract:
 *   Setup sizes of the various vectors.
 */
static void mdlInitializeSizes(SimStruct *S)
{

    DECL_AND_INIT_DIMSINFO(inputDimsInfo);
    DECL_AND_INIT_DIMSINFO(outputDimsInfo);
    ssSetNumSFcnParams(S, NPARAMS);  /* Number of expected parameters */
     #if defined(MATLAB_MEX_FILE)
       if (ssGetNumSFcnParams(S) == ssGetSFcnParamsCount(S)) {
         mdlCheckParameters(S);
         if (ssGetErrorStatus(S) != NULL) {
           return;
         }
        } else {
          return; /* Parameter mismatch will be reported by Simulink */
        }
     #endif

    ssSetNumContStates(S, NUM_CONT_STATES);
    ssSetNumDiscStates(S, NUM_DISC_STATES);

    if (!ssSetNumInputPorts(S, NUM_INPUTS)) return;
    /*Input Port 0 */
    inputDimsInfo.width = INPUT_0_WIDTH;
    ssSetInputPortDimensionInfo(S, 0, &inputDimsInfo);
    ssSetInputPortMatrixDimensions(  S ,0, INPUT_0_WIDTH, INPUT_DIMS_0_COL);
    ssSetInputPortFrameData(S, 0, IN_0_FRAME_BASED);
    ssSetInputPortDataType(S, 0, SS_DOUBLE);
    ssSetInputPortComplexSignal(S, 0, INPUT_0_COMPLEX);
    ssSetInputPortDirectFeedThrough(S, 0, INPUT_0_FEEDTHROUGH);
    ssSetInputPortRequiredContiguous(S, 0, 1); /*direct input signal access*/


    if (!ssSetNumOutputPorts(S, NUM_OUTPUTS)) return;
    /*Output Port 0 */
    ssSetOutputPortWidth(S, 0, OUTPUT_0_WIDTH);
    ssSetOutputPortDataType(S, 0, SS_DOUBLE);
    ssSetOutputPortComplexSignal(S, 0, OUTPUT_0_COMPLEX);

    ssSetNumSampleTimes(S, 1);
    ssSetNumRWork(S, 0);
    ssSetNumIWork(S, 0);
    ssSetNumPWork(S, 0);
    ssSetNumModes(S, 0);
    ssSetNumNonsampledZCs(S, 0);

    /* Take care when specifying exception free code - see sfuntmpl_doc.c */
    ssSetOptions(S, (SS_OPTION_EXCEPTION_FREE_CODE |
                     SS_OPTION_USE_TLC_WITH_ACCELERATOR |
		     SS_OPTION_WORKS_WITH_CODE_REUSE));
}

#if defined(MATLAB_MEX_FILE)
#define MDL_SET_INPUT_PORT_DIMENSION_INFO
static void mdlSetInputPortDimensionInfo(SimStruct        *S, 
                                         int_T            port,
                                         const DimsInfo_T *dimsInfo)
{
    if(!ssSetInputPortDimensionInfo(S, port, dimsInfo)) return;
}
#endif

#define MDL_SET_OUTPUT_PORT_DIMENSION_INFO
#if defined(MDL_SET_OUTPUT_PORT_DIMENSION_INFO)
static void mdlSetOutputPortDimensionInfo(SimStruct        *S, 
                                          int_T            port, 
                                          const DimsInfo_T *dimsInfo)
{
 if (!ssSetOutputPortDimensionInfo(S, port, dimsInfo)) return;
}
#endif
# define MDL_SET_INPUT_PORT_FRAME_DATA
static void mdlSetInputPortFrameData(SimStruct  *S, 
                                     int_T      port,
                                     Frame_T    frameData)
{
    ssSetInputPortFrameData(S, port, frameData);
}
/* Function: mdlInitializeSampleTimes =========================================
 * Abstract:
 *    Specifiy  the sample time.
 */
static void mdlInitializeSampleTimes(SimStruct *S)
{
    ssSetSampleTime(S, 0, SAMPLE_TIME_0);    ssSetOffsetTime(S, 0, 0.0);
}

#define MDL_SET_INPUT_PORT_DATA_TYPE
static void mdlSetInputPortDataType(SimStruct *S, int port, DTypeId dType)
{
    ssSetInputPortDataType( S, 0, dType);
}

#define MDL_SET_OUTPUT_PORT_DATA_TYPE
static void mdlSetOutputPortDataType(SimStruct *S, int port, DTypeId dType)
{
    ssSetOutputPortDataType(S, 0, dType);
}

#define MDL_SET_DEFAULT_PORT_DATA_TYPES
static void mdlSetDefaultPortDataTypes(SimStruct *S)
{
 ssSetInputPortDataType( S, 0, SS_DOUBLE);
 ssSetOutputPortDataType(S, 0, SS_DOUBLE);
}
/* Function: mdlOutputs =======================================================
 *
*/
static void mdlOutputs(SimStruct *S, int_T tid)
{
    const real_T  *inPN  = (const real_T*) ssGetInputPortSignal(S,0);
    real_T        *outPN  = (real_T *)ssGetOutputPortRealSignal(S,0);
    const int_T   p_width0  = mxGetNumberOfElements(PARAM_DEF0(S));
    const real_T  *polOrder  = mxGetData(PARAM_DEF0(S));

    expandPNSeq_Outputs_wrapper(inPN,outPN, polOrder, p_width0);
}

#undef MDL_UPDATE  /* Change to #define to use the function */
#if defined(MDL_UPDATE)
  /* Function: mdlUpdate ======================================================
   * Abstract:
   *    This function is called once for every major integration time step.
   *    Discrete states are typically updated here, but this function is useful
   *    for performing any tasks that should only take place once per
   *    integration step.
   */
  static void mdlUpdate(SimStruct *S, int_T tid)
  {
    const real_T  *inPN  = (const real_T*) ssGetInputPortSignal(S,0);
    real_T          *xD  = ssGetDiscStates(S);
    real_T        *outPN  = (real_T *)ssGetOutputPortRealSignal(S,0);
    const int_T   p_width0  = mxGetNumberOfElements(PARAM_DEF0(S));
    const real_T  *polOrder  = mxGetData(PARAM_DEF0(S));

    expandPNSeq_Update_wrapper(inPN,outPN, polOrder, p_width0);
  } 
#endif /* MDL_UPDATE */


#undef MDL_DERIVATIVES  /* Change to #define to use function */
#if defined(MDL_DERIVATIVES)
  /* Function: mdlDerivatives =================================================
   * Abstract:
   *    In this function, you compute the S-function block's derivatives.
   *    The derivatives are placed in the derivative vector, ssGetdX(S).
   */
  static void mdlDerivatives(SimStruct *S)
  {
    const real_T  *inPN  = (const real_T*) ssGetInputPortSignal(S,0);
    real_T          *dx  = ssGetdX(S);
    real_T          *xC  = ssGetContStates(S);
    real_T        *outPN  = (real_T *) ssGetOutputPortRealSignal(S,0);
    const int_T   p_width0  = mxGetNumberOfElements(PARAM_DEF0(S));
    const real_T  *polOrder  = mxGetData(PARAM_DEF0(S));

    expandPNSeq_Derivatives_wrapper(inPN,outPN, dx, polOrder, p_width0);
  }
#endif /* MDL_DERIVATIVES */



/* Function: mdlTerminate =====================================================
 * Abstract:
 *    No termination needed, but we are required to have this routine.
 */
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