inlib::func::gaussian Class Reference

List of all members.

Public Member Functions
	gaussian (double a_scale=1, double a_mean=0, double a_sigma=1)
virtual	~gaussian ()
	gaussian (const gaussian &a_from)
gaussian &	operator= (const gaussian &a_from)
bool	in_domain (double) const
double	value (double a_x) const
void	set (double a_scale, double a_mean, double a_sigma)
void	scale (double a_scale)
void	mean (double a_mean)
void	sigma (double a_sigma)
double	scale () const
double	mean () const
double	sigma () const

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Detailed Description

Definition at line 17 of file func.

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Constructor & Destructor Documentation

inlib::func::gaussian::gaussian	(	double	a_scale = 1,
		double	a_mean = 0,
		double	a_sigma = 1
	)		[inline]

Definition at line 19 of file func.

                                                                   {
    set(a_scale,a_mean,a_sigma);
  }

virtual inlib::func::gaussian::~gaussian

(

)

[inline, virtual]

Definition at line 22 of file func.

{}

inlib::func::gaussian::gaussian

(

const gaussian &

a_from

)

[inline]

Definition at line 24 of file func.

  :m_scale(a_from.m_scale)
  ,m_mean(a_from.m_mean)
  ,m_sigma(a_from.m_sigma)
  {}

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Member Function Documentation

bool inlib::func::gaussian::in_domain

(

double

)

const [inline]

Definition at line 36 of file func.

{return true;}

void inlib::func::gaussian::mean

(

double

a_mean

)

[inline]

Definition at line 49 of file func.

{m_mean = a_mean;}

double inlib::func::gaussian::mean

(

)

const [inline]

Definition at line 55 of file func.

{return m_mean;}

gaussian& inlib::func::gaussian::operator=

(

const gaussian &

a_from

)

[inline]

Definition at line 29 of file func.

                                             {
    m_scale = a_from.m_scale;
    m_mean = a_from.m_mean;
    m_sigma = a_from.m_sigma;
    return *this;
  }

void inlib::func::gaussian::scale

(

double

a_scale

)

[inline]

Definition at line 48 of file func.

{m_scale = a_scale;}

double inlib::func::gaussian::scale

(

)

const [inline]

Definition at line 54 of file func.

{return m_scale;}

void inlib::func::gaussian::set	(	double	a_scale,
		double	a_mean,
		double	a_sigma
	)		[inline]

Definition at line 42 of file func.

                                                       {
    m_scale = a_scale;
    m_mean = a_mean;
    m_sigma = a_sigma;
    if(m_sigma<=0) m_sigma = 1;
  }

void inlib::func::gaussian::sigma

(

double

a_sigma

)

[inline]

Definition at line 50 of file func.

                            {
    m_sigma = a_sigma;
    if(m_sigma<=0) m_sigma = 1;
  }

double inlib::func::gaussian::sigma

(

)

const [inline]

Definition at line 56 of file func.

{return m_sigma;} 

double inlib::func::gaussian::value

(

double

a_x

)

const [inline]

Definition at line 37 of file func.

                                 {
    double value = (a_x - m_mean)/m_sigma;
    return m_scale * ::exp(-0.5 * value * value);
  }

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

• /Users/barrand/private/dev/softinex/old/inexlib-1.2/inlib/inlib/func