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NormalDistribution1dC::NormalDistribution1dC(RealT,RealT,RealT) NormalDistribution1dC::operator[](const RealT) const NormalDistribution1dC::ValueS(const RealT,const RealT,const RealT) NormalDistribution1dC::ValueV(const RealT,const RealT,const RealT) NormalDistribution1dC::Value3V(const RealT)

NormalDistribution1dC
Normal distribution in 1D space
include	"amma/NormalD1.hh"
User Level:	Default
Library:	Mst1
Example:	exBnd.cc
Section:	Statistics.1-D
In Scope:	std

Comments:
The class NormalDistribution1dC provides facilities to compute the density of the normal distribution.

private StdConstC

RealT m;

mean

RealT sig;

sigma

RealT deltaX;

sampling of the x-axes

RealSArray1dC table;

table of the function value of the N(m,sig)

NormalDistribution1dC(RealT mean,RealT sigma,RealT pr)

Creates the object for fast computation of normal distribution density with the precision of an output value given by the parameter 'pr'. Access to object ----------------

RealT operator[](const RealT valueX) const

Returns the value of the density using the table. Special functions -----------------

RealT ValueS(const RealT x,const RealT mean,const RealT sigma)

Returns the value of the density of normal distribution N(mean, sigma) in the point 'x' computed directly from the definition. The parameter 'sigma' is the standard deviation of the distribution.

RealT ValueV(const RealT x,const RealT mean,const RealT var)

Returns the value of the density of normal distribution N(mean, var) in the point 'x' computed directly from the definition. The parameter 'var' is the variance of the distribution.

RealT Value3V(const RealT var)

Returns the value of the density normal distribution N(mean, var) at the point mean+3*sigma computed directly from the definition. The parameter 'var' is the variance of the distribution and 'sigma' is the standard deviation.