PDBlob Struct Reference

Gaussian blob. More...

#include <pDomain.h>

Inheritance diagram for PDBlob:

Public Member Functions
	PDBlob (const pVec &Center, const float StandardDev)
void	PDBlob_Cons (const pVec &Center, const float StandardDev)
bool	Within (const pVec &pos) const
	Has a probability of returning true equal to the probability density at the specified point. More...
pVec	Generate () const
	Returns a point with normal probability density. More...
float	Size () const
	Returns the probability density integral, which is 1.0. More...
std::shared_ptr< pDomain >	copy () const
virtual bool	Within (const pVec &) const =0
	Returns true if the given point is within the domain. More...
virtual pVec	Generate () const =0
	Returns a random point in the domain. More...
virtual float	Size () const =0
	Returns the size of the domain (length, area, or volume). More...
virtual std::shared_ptr< pDomain >	copy () const =0

Public Attributes
pVec	ctr
float	stdev
float	Scale1
float	Scale2
Public Attributes inherited from pDomain
pDomainType_E	Which

Detailed Description

Gaussian blob.

The point Center is the center of a normal probability density of standard deviation StandardDev. The density is radially symmetrical. The blob domain allows for some very natural-looking effects because there is no sharp, artificial-looking boundary at the edge of the domain.

Generate returns a point with normal probability density. Within has a probability of returning true equal to the probability density at the specified point.

Constructor & Destructor Documentation

PDBlob()

PDBlob ( const pVec &  Center, const float  StandardDev  )

inline

Member Function Documentation

copy()

std::shared_ptr< pDomain > copy ( ) const

inlinevirtual

Implements pDomain.

Generate()

pVec Generate ( ) const

inlinevirtual

Returns a point with normal probability density.

Implements pDomain.

PDBlob_Cons()

void PDBlob_Cons ( const pVec &  Center, const float  StandardDev  )

inline

Size()

float Size ( ) const

inlinevirtual

Returns the probability density integral, which is 1.0.

Implements pDomain.

Within()

bool Within ( const pVec &  pos ) const

inlinevirtual

Has a probability of returning true equal to the probability density at the specified point.

Implements pDomain.

Member Data Documentation

ctr

pVec ctr

Scale1

float Scale1

Scale2

float Scale2

stdev

float stdev

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

• pDomain.h