📄 switchinput.c
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/*
* File: switchinput.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: Sat Apr 30 13:42:44 2005
*
*
*/
#define S_FUNCTION_NAME switchinput
#define S_FUNCTION_LEVEL 2
/*<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
/* %%%-SFUNWIZ_defines_Changes_BEGIN --- EDIT HERE TO _END */
#define NUM_INPUTS 2
/* Input Port 0 */
#define IN_PORT_0_NAME index
#define INPUT_0_WIDTH 1
#define INPUT_DIMS_0_COL 1
#define INPUT_0_DTYPE real_T
#define INPUT_0_COMPLEX COMPLEX_NO
#define IN_0_FRAME_BASED FRAME_NO
#define IN_0_DIMS 1-D
#define INPUT_0_FEEDTHROUGH 1
#define IN_0_ISSIGNED 0
#define IN_0_WORDLENGTH 8
#define IN_0_FIXPOINTSCALING 1
#define IN_0_FRACTIONLENGTH 9
#define IN_0_BIAS 0
#define IN_0_SLOPE 0.125
/* Input Port 1 */
#define IN_PORT_1_NAME signal
#define INPUT_1_WIDTH -1
#define INPUT_DIMS_1_COL 1
#define INPUT_1_DTYPE creal_T
#define INPUT_1_COMPLEX COMPLEX_YES
#define IN_1_FRAME_BASED FRAME_YES
#define IN_1_DIMS 1-D
#define INPUT_1_FEEDTHROUGH 1
#define IN_1_ISSIGNED 0
#define IN_1_WORDLENGTH 8
#define IN_1_FIXPOINTSCALING 1
#define IN_1_FRACTIONLENGTH 9
#define IN_1_BIAS 0
#define IN_1_SLOPE 0.125
#define NUM_OUTPUTS 4
/* Output Port 0 */
#define OUT_PORT_0_NAME y0
#define OUTPUT_0_WIDTH -1
#define OUTPUT_DIMS_0_COL 1
#define OUTPUT_0_DTYPE creal_T
#define OUTPUT_0_COMPLEX COMPLEX_YES
#define OUT_0_FRAME_BASED FRAME_YES
#define OUT_0_DIMS 1-D
/* Output Port 1 */
#define OUT_PORT_1_NAME y1
#define OUTPUT_1_WIDTH -1
#define OUTPUT_DIMS_1_COL 1
#define OUTPUT_1_DTYPE creal_T
#define OUTPUT_1_COMPLEX COMPLEX_YES
#define OUT_1_FRAME_BASED FRAME_YES
#define OUT_1_DIMS 1-D
/* Output Port 2 */
#define OUT_PORT_2_NAME y2
#define OUTPUT_2_WIDTH -1
#define OUTPUT_DIMS_2_COL 1
#define OUTPUT_2_DTYPE creal_T
#define OUTPUT_2_COMPLEX COMPLEX_YES
#define OUT_2_FRAME_BASED FRAME_YES
#define OUT_2_DIMS 1-D
/* Output Port 3 */
#define OUT_PORT_3_NAME y3
#define OUTPUT_3_WIDTH -1
#define OUTPUT_DIMS_3_COL 1
#define OUTPUT_3_DTYPE creal_T
#define OUTPUT_3_COMPLEX COMPLEX_YES
#define OUT_3_FRAME_BASED FRAME_YES
#define OUT_3_DIMS 1-D
#define NPARAMS 0
#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 "__SFB__"
#define PANELINDEX 6
#define SFUNWIZ_REVISION 3.0
/* %%%-SFUNWIZ_defines_Changes_END --- EDIT HERE TO _BEGIN */
/*<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
#include "simstruc.h"
#if defined(MATLAB_MEX_FILE)
#include "tmwtypes.h"
#include "simstruc_types.h"
#else
#include "rtwtypes.h"
#endif
/* %%%-SFUNWIZ_wrapper_includes_Changes_BEGIN --- EDIT HERE TO _END */
#include <math.h>
/* %%%-SFUNWIZ_wrapper_includes_Changes_END --- EDIT HERE TO _BEGIN */
#define u_width 1
#define y_width 1
/*
* 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 switchinput_Outputs_wrapper(SimStruct *S, const real_T *index,
const creal_T *signal,
creal_T *y0,
creal_T *y1,
creal_T *y2,
creal_T *y3)
{
/* %%%-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;*/
int_T i;
int_T data_width = ssGetInputPortWidth(S,1) ;
int_T selector= *index ;
switch ( selector )
{
case 1:
{
for ( i = 0; i< data_width ; i ++ )
{
y0[i] = signal[i] ;
y1[i].re = 0 ;
y1[i].im = 0 ;
y2[i].re = 0 ;
y2[i].im = 0 ;
y3[i].re = 0 ;
y3[i].im = 0 ;
}
}
break;
case 2:
{
for ( i = 0 ; i < data_width ; i ++ )
{
y1[i] = signal[i] ;
y0[i].re = 0 ;
y0[i].im = 0 ;
y2[i].re = 0 ;
y2[i].im = 0 ;
y3[i].re = 0 ;
y3[i].im = 0 ;
}
}
break;
case 3:
{
for ( i = 0 ; i < data_width ; i ++ )
{
y2[i] = signal[i] ;
y0[i].re = 0 ;
y0[i].im = 0 ;
y1[i].re = 0 ;
y1[i].im = 0 ;
y3[i].re = 0 ;
y3[i].im = 0 ;
}
}
break;
case 4:
{
for ( i = 0 ; i < data_width ; i ++ )
{
y3[i] = signal[i] ;
y0[i].re = 0 ;
y0[i].im = 0 ;
y1[i].re = 0 ;
y1[i].im = 0;
y2[i].re = 0 ;
y2[i].im = 0 ;
}
}
break;
default:
ssSetErrorStatus(S,"the Input0 value error!");
break;
}
/* %%%-SFUNWIZ_wrapper_Outputs_Changes_END --- EDIT HERE TO _BEGIN */
}
/*====================*
* S-function methods *
*====================*/
/* 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);
if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {
return; /* Parameter mismatch will be reported by Simulink */
}
ssSetNumContStates(S, NUM_CONT_STATES);
ssSetNumDiscStates(S, NUM_DISC_STATES);
if (!ssSetNumInputPorts(S, NUM_INPUTS)) return;
/*Input Port 0 */
ssSetInputPortWidth(S, 0, INPUT_0_WIDTH); /* */
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*/
/*Input Port 1 */
inputDimsInfo.width = INPUT_1_WIDTH;
ssSetInputPortDimensionInfo(S, 1, &inputDimsInfo);
ssSetInputPortMatrixDimensions( S , 1, INPUT_1_WIDTH, INPUT_DIMS_1_COL);
ssSetInputPortFrameData(S, 1, IN_1_FRAME_BASED);
ssSetInputPortDataType(S, 1, SS_DOUBLE);
ssSetInputPortComplexSignal(S, 1, INPUT_1_COMPLEX);
ssSetInputPortDirectFeedThrough(S, 1, INPUT_1_FEEDTHROUGH);
ssSetInputPortRequiredContiguous(S, 1, 1); /*direct input signal access*/
if (!ssSetNumOutputPorts(S, NUM_OUTPUTS)) return;
/* Output Port 0 */
outputDimsInfo.width = OUTPUT_0_WIDTH;
ssSetOutputPortDimensionInfo(S, 0, &outputDimsInfo);
ssSetOutputPortMatrixDimensions( S ,0, OUTPUT_0_WIDTH, OUTPUT_DIMS_0_COL);
ssSetOutputPortFrameData(S, 0, OUT_0_FRAME_BASED);
ssSetOutputPortDataType(S, 0, SS_DOUBLE);
ssSetOutputPortComplexSignal(S, 0, OUTPUT_0_COMPLEX);
/* Output Port 1 */
outputDimsInfo.width = OUTPUT_1_WIDTH;
ssSetOutputPortDimensionInfo(S, 1, &outputDimsInfo);
ssSetOutputPortMatrixDimensions( S ,1, OUTPUT_1_WIDTH, OUTPUT_DIMS_1_COL);
ssSetOutputPortFrameData(S, 1, OUT_1_FRAME_BASED);
ssSetOutputPortDataType(S, 1, SS_DOUBLE);
ssSetOutputPortComplexSignal(S, 1, OUTPUT_1_COMPLEX);
/* Output Port 2 */
outputDimsInfo.width = OUTPUT_2_WIDTH;
ssSetOutputPortDimensionInfo(S, 2, &outputDimsInfo);
ssSetOutputPortMatrixDimensions( S ,2, OUTPUT_2_WIDTH, OUTPUT_DIMS_2_COL);
ssSetOutputPortFrameData(S, 2, OUT_2_FRAME_BASED);
ssSetOutputPortDataType(S, 2, SS_DOUBLE);
ssSetOutputPortComplexSignal(S, 2, OUTPUT_2_COMPLEX);
/* Output Port 3 */
outputDimsInfo.width = OUTPUT_3_WIDTH;
ssSetOutputPortDimensionInfo(S, 3, &outputDimsInfo);
ssSetOutputPortMatrixDimensions( S ,3, OUTPUT_3_WIDTH, OUTPUT_DIMS_3_COL);
ssSetOutputPortFrameData(S, 3, OUT_3_FRAME_BASED);
ssSetOutputPortDataType(S, 3, SS_DOUBLE);
ssSetOutputPortComplexSignal(S, 3, OUTPUT_3_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));
}
# 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 *index = (const real_T*) ssGetInputPortSignal(S,0);
const creal_T *signal = (const creal_T*) ssGetInputPortSignal(S,1);
creal_T *y0 = (creal_T *)ssGetOutputPortRealSignal(S,0);
creal_T *y1 = (creal_T *)ssGetOutputPortRealSignal(S,1);
creal_T *y2 = (creal_T *)ssGetOutputPortRealSignal(S,2);
creal_T *y3 = (creal_T *)ssGetOutputPortRealSignal(S,3);
switchinput_Outputs_wrapper(S,index, signal, y0, y1, y2, y3);
}
/* Function: mdlTerminate =====================================================
* Abstract:
* In this function, you should perform any actions that are necessary
* at the termination of a simulation. For example, if memory was
* allocated in mdlStart, this is the place to free it.
*/
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
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