#include <id.h>

Inheritance diagram for IdentARXProcess:

Collaboration diagram for IdentARXProcess:

Public Member Functions
	IdentARXProcess (unsigned int iOut, unsigned int iIn, unsigned int iA, unsigned int iB, ForgettingFactor *pf)

virtual	~IdentARXProcess (void)

virtual void	Update (const doublereal pdYTmp, const doublereal pdUTmp)

virtual void	GetTheta (doublereal *pdTheta)

virtual integer	iGetSize (void) const

Public Member Functions inherited from IdentProcess
	IdentProcess (unsigned int iOut, unsigned int iIn, unsigned int iA, unsigned int iB)

virtual	~IdentProcess (void)

void	CreateIdent (integer size, integer nout, ForgettingFactor *pf)

virtual void	GetErr (doublereal *pdE)

virtual doublereal	dGetForgettingFactor (void)

integer	iGetNumOutput (void) const

Protected Attributes
integer	size

doublereal *	pdBase

doublereal *	pdPhi

doublereal *	pdY

Protected Attributes inherited from IdentProcess
unsigned int	iNumOutput

unsigned int	iNumInput

unsigned int	iOrdA

unsigned int	iOrdB

Ident *	pIdent

Detailed Description

Definition at line 125 of file id.h.

Constructor & Destructor Documentation

IdentARXProcess::IdentARXProcess	(	unsigned int	iOut,
		unsigned int	iIn,
		unsigned int	iA,
		unsigned int	iB,
		ForgettingFactor *	pf
	)

Definition at line 201 of file id.cc.

References IdentProcess::CreateIdent(), pdBase, pdPhi, pdY, SAFENEWARR, and size.

 : IdentProcess(iOut, iIn, iA, iB), 
 size(iOut*iA+iIn*(iB+1)), pdBase(NULL), pdPhi(NULL), pdY(NULL)
 {
    // size e' il lato lungo di Theta
    
    CreateIdent(size, integer(iOut), pf);
    
    integer i = size        // Phi
      +iOut;                // Y
      
    SAFENEWARR(pdBase, doublereal, i);
    
    pdPhi = pdBase;
    pdY = pdPhi+size;
    
    for (integer j = i; j-- > 0; ) {
       pdBase[j] = 0.;
    }    
 }

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IdentARXProcess::~IdentARXProcess ( void )

virtual

Definition at line 224 of file id.cc.

References pdBase, and SAFEDELETEARR.

 {
    SAFEDELETEARR(pdBase);
 }  

Member Function Documentation

void IdentARXProcess::GetTheta ( doublereal * pdTheta )

virtual

Implements IdentProcess.

Definition at line 259 of file id.cc.

References IdentProcess::iNumOutput, Ident::pdGetTheta(), IdentProcess::pIdent, and size.

 {
    doublereal* p = pIdent->pdGetTheta();
    for (integer i = iNumOutput*size; i-- > 0; ) {
       pdTheta[i] = p[i];
    }
 }

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virtual integer IdentARXProcess::iGetSize ( void ) const

inlinevirtual

Implements IdentProcess.

Definition at line 144 of file id.h.

References size.

                                         {
       return size;
    };

void IdentARXProcess::Update	(	const doublereal *	pdYTmp,
		const doublereal *	pdUTmp
	)

virtual

Implements IdentProcess.

Definition at line 229 of file id.cc.

References IdentProcess::iNumInput, IdentProcess::iNumOutput, IdentProcess::iOrdA, IdentProcess::iOrdB, pdPhi, pdY, IdentProcess::pIdent, and Ident::Update().

 {
    if (iOrdA > 0) {
       for (integer i = iNumOutput*(iOrdA-1); i-- > 0; ) {       
          pdPhi[i+iNumOutput] = pdPhi[i];
       }      
       for (integer i = iNumOutput; i-- > 0; ) {       
          pdPhi[i] = pdY[i];
          pdY[i] = pdYTmp[i];
       }
    } else {
       // FIR
       for (integer i = iNumOutput; i-- > 0; ) {
          pdY[i] = pdYTmp[i];
       }
    }
 
    doublereal* pdTmp = pdPhi+iNumOutput*iOrdA;
    // if (iOrdB == 0) // AR is implicitly satisfied
    for (integer i = iNumInput*iOrdB; i-- > 0; ) {
       pdTmp[i+iNumInput] = pdTmp[i];
    }
    for (integer i = iNumInput; i-- > 0; ) {
       pdTmp[i] = pdUTmp[i];
    }
 
    pIdent->Update(pdPhi, pdY);
 }