Lines Matching refs:bx
400 double bx = data[0]; // previous point
416 double dx = nx - bx; // vector from previous to current
420 double px = x - bx; // vector from previous to test point
423 // determine sign of dot product of vectors from bx, by
434 vcx = bx;
444 vcx = bx + p * dx; // compute closest point
472 bx = nx;
478 bx = data[ci-3];
480 if (cx != bx || cy != by) { // not on endpoint, no need to resolve
484 if ((x-cx)*(ny-by) > (y-cy)*(nx-bx)) {
525 double bx = data[index-3];
527 double px = result.getX() - bx;
529 double dx = data[index] - bx;