Ri1DSamplePatternIterator Documentation

Cycle through each dimmension of an RiSamplePattern, this allows one level of an algorithm to increment the sample counter, and another to cycle through all the dimensions of a particular sample. Currently it only seems useful to have the Iterator cycle through dimensions, but it is designed to cycle through samples as well. The creator of the Iterator can worry about hitting each sample no more than once if that is important.

WARNINGS

This is not a true iterator as it's interface consists of GetNext() which returns the next 1D point and advances, and NextSample() which shifts down to the next sample

PATTERNS

Iterator (modified for cycling behavior)

Ri1DSamplePatternIterator(const RiSamplePattern &samples);

Default Constructor

    Ri1DSamplePatternIterator(const RiSamplePattern &samples);

void NextSample();

Done with this sample, move on to the next one

    void	NextSample();

RiReal GetNext();

Get the next dimension of the current sample (and advance)

    RiReal	GetNext();

All Members

public:

	// Members
void	NextSample();
RiReal	GetNext();
protected:

Ancestors

Class does not inherit from any other class.

Descendants

Class is not inherited by any others.

Generated from source by the Cocoon utilities on Fri Feb 25 15:15:37 2000 .