Lines Matching defs:direction
51 // reducing noisy minor changes in direction.
468 // direction change.
491 // the last delimiter to the previous point, but in the direction of the average
507 // Compare the initial motion direction to the most recent motion direction,
508 // and segment the line if direction has changed by about 90 degrees.
538 * Classifies a pair of line segments, by direction.
556 int direction = toDirection(dX, dY);
557 switch (direction) {
590 /** Maps a vector to a dominant direction in set {LEFT, RIGHT, UP, DOWN}. */
