decodeRow Attempts to decode a one-dimensional barcode format given a single row of an image @param rowNumber row number from top of the row @param ro

readModule Reads a bit of the mapping matrix accounting for boundary wrapping. @param row Row to read in the mapping matrix @param column Column to r

onedWriter_appendPattern append pattern @param target encode black/white pattern into this array @param pos position to start encoding at in {@code ta

transitionsBetween Counts the number of black/white transitions between two points, using something like Bresenham's algorithm.

** * Fetches luminance data for the underlying bitmap. Values should be fetched using: * {@code int luminance = array[y * width + x] & 0xff} *

** * Locates and decodes a barcode in some format within an image. This method also accepts * hints, each possibly associated to some data, which

** * Fetches one row of luminance data from the underlying platform's bitmap. Values range from * 0 (black) to 255 (white). Because Java does not

** * Returns a new object with cropped image data. Implementations may keep a reference to the * original data rather than a copy. Only callable i

MatrixUtil_clearMatrix Set all cells to -1. -1 means that the cell is empty (not set yet).