Searched refs:ycoeff2 (Results 1 - 2 of 2) sorted by relevance

/openjdk9/jdk/src/java.desktop/share/classes/sun/awt/geom/
H A DOrder2.java48 private double ycoeff2; field in class:Order2
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;
262 TforY(double y, double ycoeff0, double ycoeff1, double ycoeff2) argument
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H A DOrder3.java53 private double ycoeff2; field in class:Order3
254 ycoeff2 = (cy1 - cy0 - cy0 + y0) * 3.0;
330 * x^3 + (ycoeff2)x^2 + (ycoeff1)x + (ycoeff0) = y
342 return Order2.TforY(y, ycoeff0, ycoeff1, ycoeff2);
344 double a = ycoeff2 / ycoeff3;
498 return (((ycoeff3 * t) + ycoeff2) * t + ycoeff1) * t + ycoeff0;
519 return (((ycoeff3 * t) + ycoeff2) * t + ycoeff1) * t + ycoeff0;
521 return ((3 * ycoeff3 * t) + 2 * ycoeff2) * t + ycoeff1;
523 return (6 * ycoeff3 * t) + 2 * ycoeff2;

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