Lines Matching refs:ycoeff2
48 private double ycoeff2;
187 ycoeff2 = y0 - cy0 - cy0 + y1;
259 return TforY(y, ycoeff0, ycoeff1, ycoeff2);
263 double ycoeff0, double ycoeff1, double ycoeff2)
268 if (ycoeff2 == 0.0) {
280 double d = ycoeff1 * ycoeff1 - 4.0 * ycoeff2 * ycoeff0;
285 // (-ycoeff1 +/- d) / 2ycoeff2
294 // We already tested ycoeff2 for being 0 above
295 double root = q / ycoeff2;
340 double y1 = ycoeff0 + ycoeff1 + ycoeff2;
349 return (ycoeff2 * t + ycoeff1) * t + ycoeff0;
368 return (ycoeff2 * t + ycoeff1) * t + ycoeff0;
370 return 2 * ycoeff2 * t + ycoeff1;
372 return 2 * ycoeff2;
403 t0 = TforY(ystart, ycoeff0, ycoeff1, ycoeff2);
408 t1 = TforY(yend, ycoeff0, ycoeff1, ycoeff2);