A filter for keeping or rejecting a list of return ids. More...

#include <filter.hpp>

Inheritance diagram for liblas::ReturnFilter:

Collaboration diagram for liblas::ReturnFilter:

Public Types
typedef std::vector< uint16_t >	return_list_type

Public Types inherited from liblas::FilterI
enum	FilterType { eExclusion = 0, eInclusion = 1 }
	Determines whether or not the filter keeps or rejects points that meet filtering criteria. More...

Public Member Functions
	ReturnFilter (return_list_type returns, bool last_only)

bool	filter (const Point &point)
	Function called by liblas::Reader::ReadNextPoint to apply the (list) of filter to the point. More...

Public Member Functions inherited from liblas::FilterI
void	SetType (FilterType t)
	Sets whether the filter is one that keeps data that matches construction criteria or rejects them. More...

FilterType	GetType () const
	Gets the type of filter. More...

virtual	~FilterI ()

	FilterI (FilterType t)
	Base constructor. Initializes the FilterType. More...

Detailed Description

A filter for keeping or rejecting a list of return ids.

Member Typedef Documentation

liblas::ReturnFilter::ReturnFilter	(	return_list_type	returns,
		bool	last_only
	)

bool liblas::ReturnFilter::filter ( const Point & point )

virtual

Function called by liblas::Reader::ReadNextPoint to apply the (list) of filter to the point.

If the function returns true, the point passes the filter and is kept.

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