LIDAR::LAS::DATASET::POINTITERATOR Class Reference

Iterator for sequentially accessing point records in dataset. More...

#include <mi32/lidarlasdataset.h>

List of all members.

Public Member Functions
	POINTITERATOR (DATASET &dataset)
	~POINTITERATOR ()
bool	AtEnd () const
ERRVALUE	Begin ()
INT64	FindClosest (const DPOINT2D &pt, double SearchDist, double *pDistFound=0)
INT64	GetPointNum () const
ERRVALUE	Increment ()
POINTRECORD &	operator* ()
const POINTRECORD &	operator* () const
POINTITERATOR &	operator++ ()
POINTRECORD *	operator-> ()
const POINTRECORD *	operator-> () const
void	SetDelegateOnReportProgress (DELEGATE_ERRVALUE_DOUBLE delegate)
void	SetExtents (const DRECT2D &extents)
void	SetFilter (DELEGATE_BOOL_POINTRECORD delegate)
void	SetPointSet (const UNSIGNEDSET *pPointSet)
ERRVALUE	UpdateFile ()

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Detailed Description

Iterator for sequentially accessing point records in dataset.

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Constructor & Destructor Documentation

LIDAR::LAS::DATASET::POINTITERATOR::POINTITERATOR

(

DATASET &

dataset

)

[explicit]

Construct with associated dataset.

LIDAR::LAS::DATASET::POINTITERATOR::~POINTITERATOR

(

)

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Member Function Documentation

bool LIDAR::LAS::DATASET::POINTITERATOR::AtEnd

(

)

const [inline]

Determine if at end of iteration.

ERRVALUE LIDAR::LAS::DATASET::POINTITERATOR::Begin

(

)

Begin iteration.

INT64 LIDAR::LAS::DATASET::POINTITERATOR::FindClosest	(	const DPOINT2D &	pt,
		double	SearchDist,
		double *	pDistFound = 0
	)

Find closest point using iterator.

Iterator will be at end when returns.

Returns:

Point number within dataset or -1 if none found.

Parameters:

	pt	Point to search around in dataset CRS
	SearchDist	Search distance in dataset CRS units
	pDistFound	Distance to point found returned, NULL if don't need

INT64 LIDAR::LAS::DATASET::POINTITERATOR::GetPointNum

(

)

const

Get "point number" within dataset.

ERRVALUE LIDAR::LAS::DATASET::POINTITERATOR::Increment

(

)

Increment to next point, does not set to "end" if error occurs.

POINTRECORD& LIDAR::LAS::DATASET::POINTITERATOR::operator*

(

)

[inline]

Return reference to non-const point record.

const POINTRECORD& LIDAR::LAS::DATASET::POINTITERATOR::operator*

(

)

const [inline]

Return reference to point record.

POINTITERATOR& LIDAR::LAS::DATASET::POINTITERATOR::operator++

(

)

Increment to next point, will set to "end" if error occurs.

POINTRECORD* LIDAR::LAS::DATASET::POINTITERATOR::operator->

(

)

[inline]

Return pointer to non-const point record.

const POINTRECORD* LIDAR::LAS::DATASET::POINTITERATOR::operator->

(

)

const [inline]

Return pointer to point record.

void LIDAR::LAS::DATASET::POINTITERATOR::SetDelegateOnReportProgress

(

DELEGATE_ERRVALUE_DOUBLE

delegate

)

Set delegate for reporting progress.

Parameters:

delegate

Delegate to report progress

void LIDAR::LAS::DATASET::POINTITERATOR::SetExtents

(

const DRECT2D &

extents

)

Set extents for iteration.

Must be done prior to calling Begin().

Parameters:

extents

Extents in dataset CRS

void LIDAR::LAS::DATASET::POINTITERATOR::SetFilter

(

DELEGATE_BOOL_POINTRECORD

delegate

)

Set filter delegate.

Must be done prior to calling Begin().

Parameters:

delegate

Delegate for filtering point records

void LIDAR::LAS::DATASET::POINTITERATOR::SetPointSet

(

const UNSIGNEDSET *

pPointSet

)

Set points to be iterated over.

Specified set must remain valid for the life of the iterator. Must be done prior to calling Begin().

Parameters:

pPointSet

Set of points to be iterated over, must remain valid for life of iterator

ERRVALUE LIDAR::LAS::DATASET::POINTITERATOR::UpdateFile

(

)

Update current point record to file.

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

• mi32/lidarlasdataset.h