Searched refs:eval_poly (Results 1 – 1 of 1) sorted by relevance
| /external/skia/src/core/ |
| D | SkCubicSolver.h | 18 static float eval_poly(float t, float b) { in eval_poly() function
23 static float eval_poly(float t, float m, float b, Rest... rest) { in eval_poly() function
24 return eval_poly(t, sk_fmaf(m,t,b), rest...); in eval_poly()
47 float f = eval_poly(t, A,B,C,D); // f = At^3 + Bt^2 + Ct + D in cubic_solver()
51 float fp = eval_poly(t, 3*A, 2*B, C); // f' = 3At^2 + 2Bt + C in cubic_solver()
52 float fpp = eval_poly(t, 3*A+3*A, 2*B); // f'' = 6At + 2B in cubic_solver()
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