EMDXformer Class Reference

#include <ExpMap.h>

Inheritance diagram for EMDXformer:

Collaboration diagram for EMDXformer:

Public Member Functions
	EMDXformer (EMDistribution *input, const PropVec &origin=getIdentityPropTF(), const DMatrixf &tfmat=DMatrixf())
virtual	~EMDXformer ()
virtual EMDistribution *	copy () const
PropVec	getPropVec () const
float	ratePropVec (const PropVec &prop, Winner *winner=NULL) const
void	setTFMat (const DMatrixf &mat)
void	setMean (const PropVec &mean)
void	setStdev (const PropVec &stdev)
Public Member Functions inherited from EMDistribution
	EMDistribution ()
virtual	~EMDistribution ()
virtual void	setIntegral (float integral)
void	setCreator (const Winner &creator)
void	setShootCount (dword scount)
dword	getShootCount () const
bool	hasFlags (dword flags) const
void	setFlags (dword flags)
void	unsetFlags (dword flags=0xffffffff)

Protected Attributes
EMDistribution *	m_InputEMD
DMatrixf	m_TFMat
DMatrixf	m_ITFMat
PropVec	m_Origin
PropVec	m_Mean
PropVec	m_Stdev

Additional Inherited Members
Public Types inherited from EMDistribution
enum	EDFlags { ED_NONE =0, ED_OLD =1 }
Public Attributes inherited from EMDistribution
float	m_Integral
Winner	m_Creator
dword	m_ShootCount
dword	m_Flags

Detailed Description

Definition at line 109 of file ExpMap.h.

Constructor & Destructor Documentation

EMDXformer::EMDXformer ( EMDistribution *  input, const PropVec &  origin = getIdentityPropTF(), const DMatrixf &  tfmat = DMatrixf()  )

inline

Definition at line 111 of file ExpMap.h.

References NULL.

    : m_InputEMD(input), m_Origin(origin), m_Mean(0.f), m_Stdev(1.f) {
        assert(input != NULL);
        setTFMat(tfmat);
    }

virtual EMDXformer::~EMDXformer ( )

inlinevirtual

Definition at line 123 of file ExpMap.h.

References NULL.

                          {
        delete m_InputEMD; m_InputEMD = NULL;
    }

Member Function Documentation

virtual EMDistribution* EMDXformer::copy ( ) const

inlinevirtual

Reimplemented from EMDistribution.

Definition at line 126 of file ExpMap.h.

References EMDistribution::copy(), m_InputEMD, and NULL.

                                          {
        EMDXformer* cpy = new EMDXformer(*this);
        cpy->m_InputEMD = m_InputEMD->copy();
        return (EMDistribution*) cpy;
    }

PropVec EMDXformer::getPropVec ( ) const

virtual

Reimplemented from EMDistribution.

Definition at line 245 of file ExpMap.cpp.

References fwdPropTF(), and hgPropTF().

{
    PropVec propPV = m_InputEMD->getPropVec();
    hgPropTF(m_TFMat, propPV);
    propPV *= m_Stdev;
    propPV += m_Mean;
    PropVec pv(m_Origin);
    fwdPropTF(pv, propPV);
    return pv;
}

float EMDXformer::ratePropVec ( const PropVec &  prop, Winner *  winner = NULL  ) const

virtual

Reimplemented from EMDistribution.

Definition at line 256 of file ExpMap.cpp.

References getPropDir(), getPropTF(), hgPropTF(), mapAnglePI(), and setPropDir().

{
//inverse transform
    PropVec tfprop(getPropTF(m_Origin, prop));
    tfprop -= m_Mean;
    setPropDir(tfprop, mapAnglePI(getPropDir(tfprop)));
    tfprop /= m_Stdev;
    hgPropTF(m_ITFMat, tfprop);
    return m_InputEMD->ratePropVec(tfprop);
}

void EMDXformer::setMean ( const PropVec &  mean )

inline

Definition at line 134 of file ExpMap.h.

Referenced by SubStructure::generateEMDist().

{ m_Mean = mean; }

void EMDXformer::setStdev ( const PropVec &  stdev )

inline

Definition at line 135 of file ExpMap.h.

References dmutil::stdev().

{ m_Stdev = stdev; }

void EMDXformer::setTFMat

(

const DMatrixf &

mat

)

Definition at line 267 of file ExpMap.cpp.

References dmutil::inverse(), VVector< T, D >::size(), DMatrix< T >::sizeX(), and DMatrix< T >::sizeY().

{
    if(mat.sizeX() == mat.sizeY() &&
       (mat.sizeX() == PropVec::size() ||
        mat.sizeX() == PropVec::size()+1)) {
        m_TFMat = mat;
        m_ITFMat = dmutil::inverse(m_TFMat);
    } else {
        m_TFMat.clear();
        m_ITFMat.clear();
    }
}

Member Data Documentation

EMDistribution* EMDXformer::m_InputEMD

protected

Definition at line 137 of file ExpMap.h.

Referenced by copy().

DMatrixf EMDXformer::m_ITFMat

protected

Definition at line 138 of file ExpMap.h.

PropVec EMDXformer::m_Mean

protected

Definition at line 139 of file ExpMap.h.

PropVec EMDXformer::m_Origin

protected

Definition at line 139 of file ExpMap.h.

PropVec EMDXformer::m_Stdev

protected

Definition at line 139 of file ExpMap.h.

DMatrixf EMDXformer::m_TFMat

protected

Definition at line 138 of file ExpMap.h.

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The documentation for this class was generated from the following files:

• src/ExpMap.h
• src/ExpMap.cpp