Searched refs:ycoeff1 (Results 1 - 2 of 2) sorted by relevance

/openjdk7/jdk/src/share/classes/sun/awt/geom/
H A DOrder2.java47 private double ycoeff1; field in class:Order2
186 ycoeff1 = cy0 + cy0 - y0 - y0;
259 return TforY(y, ycoeff0, ycoeff1, ycoeff2);
263 double ycoeff0, double ycoeff1, double ycoeff2)
270 // ycoeff1 should not be 0.0 since we have already eliminated
274 double root = -ycoeff0 / ycoeff1;
280 double d = ycoeff1 * ycoeff1 - 4.0 * ycoeff2 * ycoeff0;
285 // (-ycoeff1 +/- d) / 2ycoeff2
287 // 2ycoeff0 / (-ycoeff1
262 TforY(double y, double ycoeff0, double ycoeff1, double ycoeff2) argument
[all...]
H A DOrder3.java52 private double ycoeff1; field in class:Order3
253 ycoeff1 = (cy0 - y0) * 3.0;
330 * x^3 + (ycoeff2)x^2 + (ycoeff1)x + (ycoeff0) = y
342 return Order2.TforY(y, ycoeff0, ycoeff1, ycoeff2);
345 double b = ycoeff1 / 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;

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