Lines Matching refs:xalt
2966 double yy, xalt, x, lx, rx; in tailSpan() local
2979 xalt = intersectLine(yy, acc->right); in tailSpan()
2980 if (xalt >= -rw - acc->fromIntX && xalt <= rx) in tailSpan()
2981 rx = xalt; in tailSpan()
3503 double yy, x, xalt; in drawQuadrant() local
3572 xalt = def->w - def->l; in drawQuadrant()
3573 x = -sqrt(xalt * xalt - yy * yy); in drawQuadrant()
3578 xalt = intersectLine(yy, acc->left); in drawQuadrant()
3579 if (xalt < x) in drawQuadrant()
3580 x = xalt; in drawQuadrant()
3583 xalt = intersectLine(yy, acc->right); in drawQuadrant()
3584 if (xalt < x) in drawQuadrant()
3585 x = xalt; in drawQuadrant()