PHP 클래스 WkbPolyline, google-map-polyline-encoding-tool

An example class to convert well-known binary files to Google encoded strings This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see .

링크 보기: https://github.com/emcconville/google-map-polyline-encoding-tool

저자: E. McConville ([email protected])

상속: extends Polyline

파일 보기 프로젝트 열기: emcconville/google-map-polyline-encoding-tool

보호된 프로퍼티들

프로퍼티	타입	설명
$cursor
$endianness
$fd

공개 메소드들

메소드	설명
encodeFromBlob ( string $blob ) : string	Encoded WKB from blob
encodeFromFile ( string $filename ) : string	Parse binary file & converts WKB to google encoded string.

보호된 메소드들

메소드	설명
chunk ( integer $size = 1 ) : string	Pulls data directly from file descriptor by given length.
parseWkb ( ) : array	Extract points from well-known binary
readByte ( ) : integer	Read single byte from file descriptor.
readDouble ( ) : double	Read 8 bytes and cast to double. Respects file endianness.
readU32 ( ) : integer	Read 4 bytes and cast to unsigned integer. Respects file endianness.

메소드 상세

chunk() 보호된 메소드

Pulls data directly from file descriptor by given length.

protected chunk ( integer $size = 1 ) : string
$size	integer	- Default 1
리턴	string	- Binary safe string.

encodeFromBlob() 공개 메소드

This method will copy the given blob to memory descriptor. There's better ways to do this.

public encodeFromBlob ( string $blob ) : string
$blob	string	- Binary safe string
리턴	string

encodeFromFile() 공개 메소드

Parse binary file & converts WKB to google encoded string.

public encodeFromFile ( string $filename ) : string
$filename	string	- The path to the binary file to be encoded.
리턴	string	- Encoded string

parseWkb() 보호된 메소드

Extract points from well-known binary

protected parseWkb ( ) : array
리턴	array	- Points found in binary

readByte() 보호된 메소드

Read single byte from file descriptor.

protected readByte ( ) : integer
리턴	integer	- Order of byte.

readDouble() 보호된 메소드

Read 8 bytes and cast to double. Respects file endianness.

protected readDouble ( ) : double
리턴	double

readU32() 보호된 메소드

Read 4 bytes and cast to unsigned integer. Respects file endianness.

protected readU32 ( ) : integer
리턴	integer

프로퍼티 상세

$cursor 보호되어 있는 프로퍼티

protected $cursor

$endianness 보호되어 있는 프로퍼티

protected $endianness

$fd 보호되어 있는 프로퍼티

protected $fd