QRcode Struct Reference

QRcode class. More...

Public Attributes
unsigned char *	data
	symbol data More...
int	version
	version of the symbol More...
int	width
	width of the symbol More...

Detailed Description

QRcode class.

Symbol data is represented as an array contains width*width uchars. Each uchar represents a module (dot). If the less significant bit of the uchar is 1, the corresponding module is black. The other bits are meaningless for usual applications, but here its specification is described.

MSB 76543210 LSB
    |||||||- 1=black/0=white
    ||||||– data and ecc code area
    |||||--- format information
    ||||-— version information
    |||----- timing pattern
    ||---— alignment pattern
    |------- finder pattern and separator
-----— non-data modules (format, timing, etc.)

Member Data Documentation

data

unsigned char* QRcode::data

symbol data

version

int QRcode::version

version of the symbol

width

int QRcode::width

width of the symbol