Public Member Functions
	mapExtract ()

	process ()

	setBbox ($sx, $sy, $ex, $ey)

	setInput ($file)

	setInputFD ($fd)

	setOutput ($file)

	setOutputFD ($fd)

	contains_bbox (&$r)

	getmercator ($sx, $sy, $ex, $ey)

Data Fields
	$input_fd

	$output_fd

	$fetchBbox

	$formats

	$worldBbox

Member Function Documentation

◆ contains_bbox()

mapExtract::contains_bbox ( & $r )

References $fetchBbox.

Referenced by process().

◆ getmercator()

mapExtract::getmercator	(	$sx,
		$sy,
		$ex,
		$ey
	)

References M_PI, and M_PI_4.

Referenced by setBbox().

◆ mapExtract()

mapExtract::mapExtract ( )

References $formats, $world_bbox, checksum, data, filename, length, size, type, version(), and zip.

◆ process()

mapExtract::process ( )

Read through zipheaders

References $offset, $worldBbox, and contains_bbox().

◆ setBbox()

mapExtract::setBbox	(	$sx,
		$sy,
		$ex,
		$ey
	)

References getmercator().

◆ setInput()

mapExtract::setInput ( $file )

◆ setInputFD()

mapExtract::setInputFD ( $fd )

◆ setOutput()

mapExtract::setOutput ( $file )

◆ setOutputFD()

mapExtract::setOutputFD ( $fd )

Field Documentation

◆ $fetchBbox

mapExtract::$fetchBbox

Referenced by contains_bbox().

◆ $formats

mapExtract::$formats

Referenced by mapExtract().

◆ $input_fd

mapExtract::$input_fd

◆ $output_fd

mapExtract::$output_fd

◆ $worldBbox

mapExtract::$worldBbox