自学教程：C++ ssSetInputPortDirectFeedThrough函数代码示例

/* Function: mdlInitializeSizes */static void mdlInitializeSizes(SimStruct *S){    ssSetNumSFcnParams(S, 19);  /* Number of expected parameters */    if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {        return; /* Parameter mismatch will be reported by Simulink */    }    ssSetNumContStates(S, 4); /* Number of continuous states*/    if (!ssSetNumInputPorts(S, 3)) return; /*Number of INPUTS*/    ssSetInputPortWidth(S, 0, 1);          /* In0.0: I */    ssSetInputPortWidth(S, 1, 1);          /* In1.0: x */    ssSetInputPortWidth(S, 2, 1);          /* In1.0: dx */    ssSetInputPortDirectFeedThrough(S, 0, 1);    ssSetInputPortDirectFeedThrough(S, 1, 1);    ssSetInputPortDirectFeedThrough(S, 2, 1);    if (!ssSetNumOutputPorts(S, 1)) return;/* Number of OUTPUTS */    ssSetOutputPortWidth(S, 0, 1);         /* Out0.0: deltaF */    ssSetNumSampleTimes(S, 1);    ssSetSimStateCompliance(S, USE_DEFAULT_SIM_STATE);    ssSetOptions(S, 0);}

/* 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_UINT8);    ssSetInputPortComplexSignal(S,  0, INPUT_0_COMPLEX);    ssSetInputPortDirectFeedThrough(S, 0, INPUT_0_FEEDTHROUGH);    ssSetInputPortRequiredContiguous(S, 0, 1); /*direct input signal access*/    /*Input Port 1 */    ssSetInputPortWidth(S,  1, INPUT_1_WIDTH);    ssSetInputPortDataType(S, 1, SS_UINT8);    ssSetInputPortComplexSignal(S, 1, INPUT_1_COMPLEX);    ssSetInputPortDirectFeedThrough(S, 1, INPUT_1_FEEDTHROUGH);    ssSetInputPortRequiredContiguous(S, 1, 1); /*direct input signal access*/    /*Input Port 2 */    ssSetInputPortWidth(S,  2, INPUT_2_WIDTH); /* */    ssSetInputPortDataType(S, 2, SS_UINT8);    ssSetInputPortComplexSignal(S,  2, INPUT_2_COMPLEX);    ssSetInputPortDirectFeedThrough(S, 2, INPUT_2_FEEDTHROUGH);    ssSetInputPortRequiredContiguous(S, 2, 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);    /* Output Port 1 */    ssSetOutputPortWidth(S, 1, OUTPUT_1_WIDTH);    ssSetOutputPortDataType(S, 1, SS_DOUBLE);    ssSetOutputPortComplexSignal(S, 1, OUTPUT_1_COMPLEX);    ssSetNumSampleTimes(S, 1);    ssSetNumRWork(S, 0);    ssSetNumIWork(S, 0);    ssSetNumPWork(S, 0);    ssSetNumModes(S, 0);    ssSetNumNonsampledZCs(S, 0);    ssSetSimulinkVersionGeneratedIn(S, "8.4");    /* 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));}

static void mdlInitializeSizes(SimStruct *S) {	bool dataPort;	ssSetNumSFcnParams(S,3);	if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {		return; /* Parameter mismatch will be reported by Simulink */	}	dataPort = PARAM(2)[0];	if (dataPort) {		if (!ssSetNumInputPorts(S,2)) return;		ssSetInputPortWidth(S,1,DYNAMICALLY_SIZED);		ssSetInputPortDirectFeedThrough(S,1,1);	} else {		if (!ssSetNumInputPorts(S,1)) return;	}	ssSetInputPortWidth(S,0,1);	ssSetInputPortDirectFeedThrough(S,0,1);	ssSetNumContStates(S,0);	ssSetNumDiscStates(S,0);	if (!ssSetNumOutputPorts(S,0)) return;	ssSetInputPortDataType(S, 0, DYNAMICALLY_TYPED);	ssSetNumSampleTimes(S,1);	ssSetNumRWork(S,1);	ssSetNumIWork(S,1);	ssSetNumPWork(S,2);	ssSetNumModes(S,0);	ssSetNumNonsampledZCs(S,0);	ssSetOptions(S,0);}

static void mdlInitializeSizes(SimStruct *S){    int i;    ssSetNumSFcnParams(S, NPARAMS);  /* Number of expected parameters */    if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {        /* Return if number of expected != number of actual parameters */        return;    }    for (i = 0; i < NPARAMS; i++)        ssSetSFcnParamTunable(S, i, 0);    ssSetNumContStates(S, 0);    ssSetNumDiscStates(S, 0);    if (!ssSetNumInputPorts(S, 2)) return;    ssSetInputPortWidth(S, 0, 7);    ssSetInputPortRequiredContiguous(S, 0, true);    ssSetInputPortDirectFeedThrough(S, 0, 1);    ssSetInputPortWidth(S, 1, DYNAMICALLY_SIZED);    ssSetInputPortRequiredContiguous(S, 1, true);    ssSetInputPortDirectFeedThrough(S, 1, 1);    if (!ssSetNumOutputPorts(S, 1)) return;    ssSetOutputPortWidth(S, 0, 12);    ssSetNumSampleTimes(S, 1);    ssSetNumRWork(S, 0);    ssSetNumIWork(S, 5);    ssSetNumPWork(S, 0);    ssSetNumModes(S, 0);    ssSetNumNonsampledZCs(S, 0);}

/* Function: mdlInitializeSizes =============================================== * Abstract: *    The sizes information is used by Simulink to determine the S-function *    block's characteristics (number of inputs, outputs, states, etc.). */static void mdlInitializeSizes(SimStruct *S){    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    {        int iParam = 0;        int nParam = ssGetNumSFcnParams(S);        for ( iParam = 0; iParam < nParam; iParam++ )        {            ssSetSFcnParamTunable( S, iParam, SS_PRM_SIM_ONLY_TUNABLE );        }    }    ssSetNumContStates(S, NSTATES);    ssSetNumDiscStates(S, 0);    if (!ssSetNumInputPorts(S, NINPUTS)) return;    ssSetInputPortWidth(S, 0, 1);    ssSetInputPortDirectFeedThrough(S, 0, TRUE);    ssSetInputPortWidth(S, 1, 1);    ssSetInputPortDirectFeedThrough(S, 1, TRUE);    ssSetInputPortWidth(S, 2, 1);    ssSetInputPortDirectFeedThrough(S, 2, TRUE);    if (!ssSetNumOutputPorts(S, NOUTPUTS)) return;    //ssSetOutputPortWidth(S, 0, NOUTPUTS);    {        ssSetOutputPortWidth(S, 0, 1);    }    ssSetNumSampleTimes(S, 1);    ssSetNumRWork(S, 0);    ssSetNumIWork(S, 0);    ssSetNumPWork(S, 0);    ssSetNumModes(S, 0);    ssSetNumNonsampledZCs(S, 0);    ssSetSimStateCompliance(S, USE_DEFAULT_SIM_STATE);    /* Take care when specifying exception free code - see sfuntmpl_doc.c */    ssSetOptions(S, SS_OPTION_EXCEPTION_FREE_CODE);}

/* Function: mdlInitializeSizes =============================================== * Abstract: *    The sizes information is used by Simulink to determine the S-function *    block's characteristics (number of inputs, outputs, states, etc.). */static void mdlInitializeSizes(SimStruct *S){    /* See sfuntmpl_doc.c for more details on the macros below */    ssSetNumSFcnParams(S, 1);  /* Number of expected parameters */    if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {        /* Return if number of expected != number of actual parameters */        return;    }    ssSetNumContStates(S, 0);    ssSetNumDiscStates(S, 0);    if (!ssSetNumInputPorts(S, 3)) return;    ssSetInputPortWidth(S, 0, 1);    ssSetInputPortWidth(S, 1, 1);    ssSetInputPortWidth(S, 2, 1);    ssSetInputPortRequiredContiguous(S, 0, true); /*direct input signal access*/    ssSetInputPortRequiredContiguous(S, 1, true); /*direct input signal access*/    ssSetInputPortRequiredContiguous(S, 2, true); /*direct input signal access*/    /*     * Set direct feedthrough flag (1=yes, 0=no).     * A port has direct feedthrough if the input is used in either     * the mdlOutputs or mdlGetTimeOfNextVarHit functions.     * See matlabroot/simulink/src/sfuntmpl_directfeed.txt.     */    ssSetInputPortDirectFeedThrough(S, 0, 1);    ssSetInputPortDirectFeedThrough(S, 1, 1);    ssSetInputPortDirectFeedThrough(S, 2, 1);    if (!ssSetNumOutputPorts(S, 5)) return;    ssSetOutputPortWidth(S, 0, 1);    ssSetOutputPortWidth(S, 1, 1);    ssSetOutputPortWidth(S, 2, 1);    ssSetOutputPortWidth(S, 3, 1);    ssSetOutputPortWidth(S, 4, 1);            ssSetNumSampleTimes(S, 1);    ssSetNumRWork(S, 0);    ssSetNumIWork(S, 0);    ssSetNumPWork(S, 0);    ssSetNumModes(S, 0);    ssSetNumNonsampledZCs(S, 0);    /* Specify the sim state compliance to be same as a built-in block */    ssSetSimStateCompliance(S, USE_DEFAULT_SIM_STATE);    ssSetOptions(S, 0);}

static void mdlInitializeSizes (SimStruct *S)   /* Init sizes array */{    int nU = NCONTROLINPUTS;    /* Specify the number of continuous and discrete states */    ssSetNumContStates(S, 0);    ssSetNumDiscStates(S, 0);    /* Specify the number of parameters */    ssSetNumSFcnParams(S, 1); /* H */    if ( ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S) )        return;    /* Specify the number of intput ports */    if ( !ssSetNumInputPorts(S, 3) )        return;    /* Specify the number of output ports */    if ( !ssSetNumOutputPorts(S, 4) )        return;    /* Specify dimension information for the input ports */    ssSetInputPortVectorDimension(S, 0, DYNAMICALLY_SIZED);	/* g */    ssSetInputPortVectorDimension(S, 1, DYNAMICALLY_SIZED);	/* lb */    ssSetInputPortVectorDimension(S, 2, DYNAMICALLY_SIZED);	/* ub */    /* Specify dimension information for the output ports */    ssSetOutputPortVectorDimension(S, 0, nU );  /* uOpt */    ssSetOutputPortVectorDimension(S, 1, 1 );   /* fval */    ssSetOutputPortVectorDimension(S, 2, 1 );   /* exitflag */    ssSetOutputPortVectorDimension(S, 3, 1 );   /* iter */    /* Specify the direct feedthrough status */    ssSetInputPortDirectFeedThrough(S, 0, 1);    ssSetInputPortDirectFeedThrough(S, 1, 1);    ssSetInputPortDirectFeedThrough(S, 2, 1);    /* One sample time */    ssSetNumSampleTimes(S, 1);    /* global variables:     * 0: problem     * 1: H     * 2: g     * 3: lb     * 4: ub     */    /* Specify the size of the block's pointer work vector */    ssSetNumPWork(S, 5);}

/* 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 */    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_SINGLE);    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_INT32);    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;    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_WORKS_WITH_CODE_REUSE));}

static void mdlInitializeSizes( SimStruct *S )/* ======================================================================== */{	int_T port;	/* set number of expected parameters and check for a mismatch. */	ssSetNumSFcnParams( S, NUM_PARAMS );#if defined(MATLAB_MEX_FILE)	if ( ssGetNumSFcnParams( S ) == ssGetSFcnParamsCount( S ) )	{		mdlCheckParameters( S );		if ( ssGetErrorStatus( S ) != NULL )			return;	}else  {		return;	}#endif	/* sampling */	ssSetNumSampleTimes( S, PORT_BASED_SAMPLE_TIMES );	/* Set number of input ports and tunability */	ssSetSFcnParamTunable( S, DEVICE_INDEX, SS_PRM_NOT_TUNABLE );	/* set the resulting number of ports */	if ( !ssSetNumInputPorts( S, 1 ) )		return;	port = 0;	{		const Frame_T	inputsFrames	= ( (double) mxGetScalar( ssGetSFcnParam( S, USE_FRAMES ) ) > 0.0) ? FRAME_YES : FRAME_NO;		double		sample_time	= 1 / mxGetScalar( ssGetSFcnParam( S, SAMPLE_RATE ) );		const int_T	buf_length	= (int_T) (double) mxGetScalar( ssGetSFcnParam( S, FRAME_LENGTH ) );		const time_T	period		= (time_T) (sample_time * buf_length);		ssSetInputPortMatrixDimensions( S, port, buf_length, 1 );		ssSetInputPortComplexSignal( S, port, COMPLEX_YES );		ssSetInputPortDataType( S, port, SS_DOUBLE );		ssSetInputPortFrameData( S, port, inputsFrames );		ssSetInputPortDirectFeedThrough( S, port, 1 );		ssSetInputPortSampleTime( S, port, period );		ssSetInputPortOffsetTime( S, port, 0.0 );	}	/* Set number of output ports */	if ( !ssSetNumOutputPorts( S, 0 ) )		return;	/* data port properties */	/* Prepare work Vectors */	ssSetNumPWork( S, P_WORK_LENGTH );	ssSetNumIWork( S, I_WORK_LENGTH );	ssSetNumRWork( S, R_WORK_LENGTH );	ssSetNumModes( S, 0 );	ssSetNumNonsampledZCs( S, 0 );	/* Specify the sim state compliance to be same as a built-in block */	ssSetSimStateCompliance( S, USE_DEFAULT_SIM_STATE );	ssSetOptions( S, 0 );}

/*=====================================* * Configuration and execution methods * *=====================================*/static void mdlInitializeSizes(SimStruct *S){#ifdef DEBUG	debug("mdlInitializeSizes entered./n");#endif    ssSetNumSFcnParams(S, NPAR);  /* Number of expected parameters */    if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {		mdlCheckParameters(S);        if (ssGetErrorStatus(S) != NULL) return;    }    ssSetNumContStates(S, 0);    ssSetNumDiscStates(S, 0);    if (!ssSetNumInputPorts(S, 1)) return;    ssSetInputPortWidth(S, 0, NI);    ssSetInputPortDirectFeedThrough(S, 0, 1);    if (!ssSetNumOutputPorts(S, 1)) return;    ssSetOutputPortWidth(S, 0, NO);    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);#ifdef DEBUG	debug("mdlInitializeSizes left./n");#endif} /* mdlInitializeSizes */

static void mdlInitializeSizes(SimStruct *S){    ssSetNumSFcnParams(S, N_PARAMS);  /* Number of expected parameters */    if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {        /* Return if number of expected != number of actual parameters */        return;    }    ssSetNumContStates(S, N_STATES);    ssSetNumDiscStates(S, 0);    if (!ssSetNumInputPorts(S, 1)) return;    ssSetInputPortWidth(S, 0, N_INPUTS);    ssSetInputPortDirectFeedThrough(S, 0, 1);    if (!ssSetNumOutputPorts(S, 1)) return;    ssSetOutputPortWidth(S, 0, N_OUTPUTS);    ssSetNumSampleTimes(S, 1);    ssSetNumRWork(S, 0);    ssSetNumIWork(S, 0);    ssSetNumPWork(S, 0);    ssSetNumModes(S, 0);    ssSetNumNonsampledZCs(S, 0);    ssSetOptions(S, 0);}

static void mdlInitializeSizes(SimStruct *S){   ssSetNumSFcnParams(S, 4);  /* B,x0,U,P Number of expected parameters */  if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S))    return;  else  {    if (CheckPar(S))      return;  }    ssSetNumContStates(S, (int) B(S,"CStates"));    ssSetNumDiscStates(S, (int) B(S,"DStates"));    if (!ssSetNumInputPorts(S, 1)) return;    ssSetInputPortWidth(S, 0, (int)  (U(S,"Number")*B(S,"WaterIn")+B(S,"Setpoints")));    ssSetInputPortDirectFeedThrough(S, 0, (int) B(S,"Direct"));    ssSetInputPortRequiredContiguous(S, 0, 1); /*direct input signal access*/    if (!ssSetNumOutputPorts(S,1)) return;    ssSetOutputPortWidth(S, 0, (int) (U(S,"Number")*B(S,"WaterOut")+B(S,"Measurements")) );    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);       }

/* Function: mdlInitializeSizes =============================================== * Abstract: *   Setup sizes of the various vectors. */static void mdlInitializeSizes(SimStruct *S){    ssSetNumSFcnParams(S, 0);    if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {        return; /* Parameter mismatch will be reported by Simulink */    }    if (!ssSetNumInputPorts(S, 1)) return;    ssSetInputPortWidth(S, 0, DYNAMICALLY_SIZED);    ssSetInputPortDirectFeedThrough(S, 0, 1);    if (!ssSetNumOutputPorts(S,1)) return;    ssSetOutputPortWidth(S, 0, DYNAMICALLY_SIZED);    ssSetNumSampleTimes(S, 1);    /* specify the sim state compliance to be same as a built-in block */    ssSetSimStateCompliance(S, USE_DEFAULT_SIM_STATE);    /* Take care when specifying exception free code - see sfuntmpl_doc.c */    ssSetOptions(S,                 SS_OPTION_WORKS_WITH_CODE_REUSE |                 SS_OPTION_EXCEPTION_FREE_CODE |                 SS_OPTION_USE_TLC_WITH_ACCELERATOR);    /*main();*/}

void mdlInitializeSizes(SimStruct *S)/* ======================================================================== */{    /* parameters */    ssSetNumSFcnParams(S, NUM_PARAMS);    #if defined(MATLAB_MEX_FILE)    if (ssGetNumSFcnParams(S) == ssGetSFcnParamsCount(S)) {        mdlCheckParameters(S);        if (ssGetErrorStatus(S) != NULL) return;    } else        return;    #endif    ssSetSFcnParamTunable(S, FREQUENCY,   SS_PRM_SIM_ONLY_TUNABLE);    ssSetSFcnParamTunable(S, BANDWIDTH,   SS_PRM_NOT_TUNABLE);    ssSetSFcnParamTunable(S, TXVGA_GAIN,  SS_PRM_SIM_ONLY_TUNABLE);    /* ports */    ssSetNumSampleTimes(S, 1);    if (!ssSetNumOutputPorts(S, 0) || !ssSetNumInputPorts(S, 1)) return;    ssSetInputPortWidth(S, 0, DYNAMICALLY_SIZED);    ssSetInputPortComplexSignal(S, 0, COMPLEX_YES);    ssSetInputPortDataType(S, 0, SS_INT8);    ssSetInputPortDirectFeedThrough(S, 0, true);    ssSetInputPortOptimOpts(S, 0, SS_REUSABLE_AND_LOCAL);    /* work Vectors */    ssSetNumPWork(S, P_WORK_LENGTH);    ssSetNumIWork(S, 0);    ssSetNumRWork(S, NUM_PARAMS);    ssSetNumModes(S, 0);    ssSetNumNonsampledZCs(S, 0);    ssSetSimStateCompliance(S, USE_DEFAULT_SIM_STATE);    ssSetOptions(S, 0);}

static void mdlInitializeSizes(SimStruct *S) {    ssSetNumSFcnParams(S, NPAR);    if(ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S))   return;        if(!ssSetNumInputPorts(S, NIN)) return;        {        int_T   i;        for(i = 0; i < NIN; i++){            ssSetInputPortDirectFeedThrough(S, i, 1);            ssSetInputPortDataType(S, i, DYNAMICALLY_TYPED);        }                ssSetInputPortWidth(S, 0, IP0_SIZE);        ssSetInputPortWidth(S, 1, IP1_SIZE);        ssSetInputPortWidth(S, 2, IP2_SIZE);    }        if(!ssSetNumOutputPorts(S, NOUT))    return;    {            ssSetOutputPortWidth(S, 0, OP0_SIZE);			ssSetOutputPortWidth(S, 1, OP1_SIZE);    }        ssSetNumSampleTimes(S, 1);           sensorData.imuData_ptr = &imuData;	sensorData.gpsData_ptr = &gpsData;	sensorData.adData_ptr = &adData;	sensorData.accelData_ptr = &accelData;		init_control();}

static void mdlInitializeSizes(SimStruct *S){    int i;    ssSetNumSFcnParams(S, NPARAMS);  /* Number of expected parameters */    if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {        /* Return if number of expected != number of actual parameters */        return;    }    for (i = 0; i < NPARAMS; i++)        ssSetSFcnParamTunable(S, i, 0);    ssSetNumContStates(S, 0);    ssSetNumDiscStates(S, 0);    if (!ssSetNumInputPorts(S, 1)) return;    ssSetInputPortWidth(S, 0, 3);    ssSetInputPortRequiredContiguous(S, 0, true);    ssSetInputPortDirectFeedThrough(S, 0, 1);    if (!ssSetNumOutputPorts(S, 1)) return;    ssSetOutputPortWidth(S, 0, 1);    ssSetNumSampleTimes(S, 1);    ssSetNumRWork(S, 0);    ssSetNumIWork(S, 0);    ssSetNumPWork(S, 0);    ssSetNumModes(S, 0);    ssSetNumNonsampledZCs(S, 0);    ssSetOptions(S,            SS_OPTION_WORKS_WITH_CODE_REUSE |            SS_OPTION_USE_TLC_WITH_ACCELERATOR);}

static void set_input_port (SimStruct *S, int_T num, DTypeId type){	ssSetInputPortWidth (S, num, 1);	ssSetInputPortDataType (S, num, type);	ssSetInputPortComplexSignal (S,  num, COMPLEX_NO);	ssSetInputPortDirectFeedThrough (S, num, 1);	ssSetInputPortRequiredContiguous (S, num, 1); /*direct input signal access*/}

/* Function: mdlInitializeSizes =============================================== * Abstract: *    The sizes information is used by Simulink to determine the S-function *    block's characteristics (number of inputs, outputs, states, etc.). */static void mdlInitializeSizes(SimStruct *S){    /* See sfuntmpl.doc for more details on the macros below */    ssSetNumSFcnParams(S, 0);  /* Number of expected parameters */    if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {        /* Return if number of expected != number of actual parameters */        return;    }    ssSetNumContStates(S, 1);  /* how many continuous states? */    ssSetNumDiscStates(S, 0);    if (!ssSetNumInputPorts(S, 1)) return;    ssSetInputPortWidth(S, 0, 1);    /*     * Set direct feedthrough flag (1=yes, 0=no).     * A port has direct feedthrough if the input is used in either     * the mdlOutputs or mdlGetTimeOfNextVarHit functions.     * See matlabroot/simulink/src/sfuntmpl_directfeed.txt.     */    ssSetInputPortDirectFeedThrough(S, 0, 1);    if (!ssSetNumOutputPorts(S, 1)) return;    ssSetOutputPortWidth(S, 0, 1);    ssSetNumSampleTimes(S, 1);    /*      * If your Fortran code uses REAL for the state, input, and/or output      * datatypes, use these DWorks as work areas to downcast continuous      * states from double to REAL before calling your code.  You could     * also put the work vectors in hard-coded local (stack) variables.     *     * For fixed step code, keep a copy of the variables  to be output      * in a DWork vector so the mdlOutputs() function can provide output      * data when needed. You can use as many DWork vectors as you like      * for both input and output (or hard-code local variables).     */    if(!ssSetNumDWork(   S, 3)) return;    ssSetDWorkWidth(     S, 0, ssGetOutputPortWidth(S,0));    ssSetDWorkDataType(  S, 0, SS_SINGLE); /* use SS_DOUBLE if needed */    ssSetDWorkWidth(     S, 1, ssGetInputPortWidth(S,0));    ssSetDWorkDataType(  S, 1, SS_SINGLE);    ssSetDWorkWidth(     S, 2, ssGetNumContStates(S));    ssSetDWorkDataType(  S, 2, SS_SINGLE);    ssSetNumNonsampledZCs(S, 0);    /* Specify the sim state compliance to be same as a built-in block */    /* see sfun_simstate.c for example of other possible settings */    ssSetSimStateCompliance(S, USE_DEFAULT_SIM_STATE);    ssSetOptions(S, 0);}

static void mdlInitializeSizes(SimStruct *S){    int i,nChannels;    static char msg[256];    ssSetNumSFcnParams(S, NUMBER_OF_ARGS);  /* Number of expected parameters */    if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {        /* Return if number of expected != number of actual parameters */        sprintf(msg,"Wrong Number of input arguments passed./n%d arguments are expected/n",NUMBER_OF_ARGS);        ssSetErrorStatus(S,msg);        return;    }    ssSetNumContStates(S, 0);    ssSetNumDiscStates(S, 0);        ssSetNumInputPorts(S, 0);//there is no input     //if (!ssSetNumInputPorts(S, 1)) return;        nChannels=(uint_T)mxGetN(CHANNEL_ARG);       //if (!ssSetNumOutputPorts(S, 1)) return;    ssSetNumOutputPorts(S,nChannels);//set number of outputs ports    for(i=0;i<nChannels;i++)    {        ssSetOutputPortWidth(S, i, 1);//set width of each port to 1        }        ssSetInputPortWidth(S, 0, 1);    ssSetInputPortRequiredContiguous(S, 0, true); /*direct input signal access*/    /*     * Set direct feedthrough flag (1=yes, 0=no).     * A port has direct feedthrough if the input is used in either     * the mdlOutputs or mdlGetTimeOfNextVarHit functions.     */    ssSetInputPortDirectFeedThrough(S, 0, 1);       ssSetNumSampleTimes(S, 1);//set number of sample time to 1,which means all input ports share same Ts        ssSetNumRWork(S, NO_R_WORKS);//number of float in work vector    ssSetNumIWork(S, NO_I_WORKS);//number of int in work vector    ssSetNumPWork(S, 0);//number of pointer in work vector        ssSetNumModes(S, 0);    ssSetNumNonsampledZCs(S, 0);//no need for pass-zero check         ssSetSFcnParamNotTunable(S,0);    ssSetSFcnParamNotTunable(S,1);    ssSetSFcnParamNotTunable(S,2);    ssSetSFcnParamNotTunable(S,3);    ssSetSFcnParamNotTunable(S,4);        ssSetOptions(S,SS_OPTION_EXCEPTION_FREE_CODE|SS_OPTION_PLACE_ASAP);    /* Specify the sim state compliance to be same as a built-in block */    ssSetSimStateCompliance(S, USE_DEFAULT_SIM_STATE);}

/* Function: mdlInitializeSizes =============================================== * Abstract: *    The sizes information is used by Simulink to determine the S-function *    block's characteristics (number of inputs, outputs, states, etc.). */static void mdlInitializeSizes(SimStruct *S) {	/* See sfuntmpl_doc.c for more details on the macros below */	ssSetNumSFcnParams(S, 2); /* 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, 0);	ssSetNumDiscStates(S, 0);	if (!ssSetNumInputPorts(S, 2))		return;	ssSetInputPortMatrixDimensions(S, 0, DYNAMICALLY_SIZED, DYNAMICALLY_SIZED); // triangles	ssSetInputPortDataType(S, 0, SS_UINT32);	ssSetInputPortMatrixDimensions(S, 1, DYNAMICALLY_SIZED, DYNAMICALLY_SIZED); // vertices	for (int_T i = 0; i < ssGetNumInputPorts(S); ++i) {		/*direct input signal access*/		ssSetInputPortRequiredContiguous(S, i, true);		/*		 * Set direct feedthrough flag (1=yes, 0=no).		 * A port has direct feedthrough if the input is used in either		 * the mdlOutputs or mdlGetTimeOfNextVarHit functions.		 * See matlabroot/simulink/src/sfuntmpl_directfeed.txt.		 */		ssSetInputPortDirectFeedThrough(S, i, 1);	}	if (!ssSetNumOutputPorts(S, 0))		return;	ssSetNumSampleTimes(S, 1);	ssSetNumRWork(S, 0);	ssSetNumIWork(S, 0);	ssSetNumPWork(S, 2); //GenericPub and frame id	ssSetNumModes(S, 0);	ssSetNumNonsampledZCs(S, 0);	/* Specify the sim state compliance to be same as a built-in block */	ssSetSimStateCompliance(S, USE_DEFAULT_SIM_STATE);	ssSetOptions(S, 0);}

static void mdlInitializeSizes(SimStruct *S){    if (!ssSetNumInputPorts(S, 2)) return;    ssSetInputPortWidth(S, 0, NUM_STATES);  // x0    ssSetInputPortWidth(S, 1, 1);           // reference    ssSetInputPortDirectFeedThrough(S, 0, true);    ssSetInputPortRequiredContiguous(S, 0, true);    ssSetInputPortDirectFeedThrough(S, 1, true);    ssSetInputPortRequiredContiguous(S, 1, true);    ssSetNumPWork(S, 6);    if (!ssSetNumOutputPorts(S, 4)) return;    ssSetOutputPortWidth(S, 0, NUM_CONTROLS);    ssSetOutputPortWidth(S, 1, NUM_STATES);    ssSetOutputPortWidth(S, 2, 1);    ssSetOutputPortWidth(S, 3, 1);    ssSetNumSampleTimes(S, 1);}

static void mdlInitializeSizes(SimStruct *S) {   #ifdef MATLAB_MEX_FILE    // mexEvalString( "startio;" );   #endif    ssSetNumSFcnParams(S, NUMBER_OF_ARGS);    if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {        return; /* Parameter mismatch will be reported by Simulink */    }    if (!ssSetNumInputPorts(S, 8)) return;    ssSetInputPortWidth(S,  0, 1);               // PWMPrescaler     /    1 / 0..63    ssSetInputPortDirectFeedThrough(S,  0, 0);    ssSetInputPortWidth(S,  1, 3);               // PWMWidth         /    3 / -1..+1 [Z Y X]    ssSetInputPortDirectFeedThrough(S,  1, 0);    ssSetInputPortWidth(S,  2, 5);               // EncoderReset     /    5 / [YAngle XAngle Z Y X]    ssSetInputPortDirectFeedThrough(S,  2, 0);    ssSetInputPortWidth(S,  3, 3);               // EncoderAutoReset /    3 / [Z Y X]    ssSetInputPortDirectFeedThrough(S,  3, 0);    ssSetInputPortWidth(S,  4, 3);               // RailLimit        /    3 / [Z Y X] [bit*64]    ssSetInputPortDirectFeedThrough(S,  4, 0);    ssSetInputPortWidth(S,  5, 3);               // RailLimitFlag    /    3 / [Z Y X]    ssSetInputPortDirectFeedThrough(S,  5, 0);    ssSetInputPortWidth(S,  6, 3);               // ThermFlag        /    3 / [Z Y X]    ssSetInputPortDirectFeedThrough(S,  6, 0);    ssSetInputPortWidth(S,  7, 1);               // TmrCntReset      /    1    ssSetInputPortDirectFeedThrough(S,  7, 0);    if (!ssSetNumOutputPorts(S, 13)) return;    ssSetOutputPortWidth(S,  0,  2 );            // Status           /    1 / [LogicVersion ErrorCode]    ssSetOutputPortWidth(S,  1,  1 );            // PWMPrescaler     /    1 / 0..63    ssSetOutputPortWidth(S,  2,  3 );            // PWMWidth         /    3 / -1..+1 [Z Y X]    ssSetOutputPortWidth(S,  3,  5 );            // EncoderCounter   /    5 / [YAngle XAngle Z Y X] [bit]    ssSetOutputPortWidth(S,  4,  5 );            // EncoderReset     /    3 / [YAngle XAngle Z Y X]    ssSetOutputPortWidth(S,  5,  3 );            // EncoderAutoReset /    3 / [Z Y X]    ssSetOutputPortWidth(S,  6,  3 );            // RailLimit        /    3 / [Z Y X] [bit*64]    ssSetOutputPortWidth(S,  7,  3 );            // RailLimitFlag    /    3 / [Z Y X]    ssSetOutputPortWidth(S,  8,  3 );            // LimitSwitch      /    3 / [Z Y X]    ssSetOutputPortWidth(S,  9,  3 );            // ThermStatus      /    3 / [Z Y X]    ssSetOutputPortWidth(S, 10,  3 );            // ThermFlag        /    3 / [Z Y X]    ssSetOutputPortWidth(S, 11,  1 );            // TmrCntCounter    /    1    ssSetOutputPortWidth(S, 12,  1 );            // TmrCntReset      /    1    ssSetNumSampleTimes(S, NSAMPLE_TIMES );    /* Take care when specifying exception free code */    ssSetOptions(S, SS_OPTION_EXCEPTION_FREE_CODE);}

static void mdlInitializeSizes(SimStruct *S){	ssSetNumSFcnParams(S, NUMBER_OF_PARAMS);	if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {		return;	}	ssSetNumInputPorts(S, 1);	ssSetNumOutputPorts(S, 0);	ssSetInputPortMatrixDimensions(S, 0, DYNAMICALLY_SIZED, DYNAMICALLY_SIZED);	ssSetInputPortDirectFeedThrough(S, 0, 1);	ssSetNumContStates(S, 0);	ssSetNumDiscStates(S, 0);	ssSetNumSampleTimes(S, 1);	ssSetNumPWork(S, 1);}

/* Function: mdlInitializeSizes =============================================== * Abstract: *   Setup sizes of the various vectors. */static void mdlInitializeSizes(SimStruct *S){    slDataTypeAccess *dta = ssGetDataTypeAccess(S);    int              udtId;    ssSetNumSFcnParams(S, 0);  /* Number of expected parameters */    if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) {        /* Return if number of expected != number of actual parameters */        return;    }    /* Obtain an integer datatype ID for the udt (user-defined type) "Data" */    udtId = ssRegisterDataType(S, "Data");    if ( udtId == INVALID_DTYPE_ID ) return;    /* Register the size of the udt */    if (!ssSetDataTypeSize(S, udtId, sizeof(Data))) return;    /* Register the zero of the udt */    if (!ssSetDataTypeZero(S, udtId, &zero)) return;    /* Set input-port properties */    if (!ssSetNumInputPorts(S, 1)) return;    ssSetInputPortWidth(S, 0, 1);    ssSetInputPortDataType(S, 0, SS_DOUBLE);    ssSetInputPortDirectFeedThrough(S, 0, 1);    /* Set output port properties */    if (!ssSetNumOutputPorts(S, 1)) return;    ssSetOutputPortDataType(S, 0, udtId);    ssSetOutputPortWidth(S, 0, 1);    /* Set miscellaneous properties */    ssSetNumContStates(S, 0);    ssSetNumDiscStates(S, 0);    ssSetNumSampleTimes(S, 1);    ssSetNumRWork(S, 0);    ssSetNumIWork(S, 0);    ssSetNumPWork(S, 0);    ssSetNumModes(S, 0);    ssSetNumNonsampledZCs(S, 0);    /* specify the sim state compliance to be same as a built-in block */    ssSetSimStateCompliance(S, USE_DEFAULT_SIM_STATE);    ssSetOptions(S,                 SS_OPTION_WORKS_WITH_CODE_REUSE);}