Searched refs:rational_function (Results 1 – 1 of 1) sorted by relevance
| /external/mesa3d/src/gallium/state_trackers/vega/ |
| D | arc.c | 414 static INLINE double rational_function(double x, const double *c) in rational_function() function
437 c0 = rational_function(x, coeffs[0][0]) in estimate_error()
438 + cos2 * rational_function(x, coeffs[0][1]) in estimate_error()
439 + cos4 * rational_function(x, coeffs[0][2]) in estimate_error()
440 + cos6 * rational_function(x, coeffs[0][3]); in estimate_error()
442 c1 = rational_function(x, coeffs[1][0]) in estimate_error()
443 + cos2 * rational_function(x, coeffs[1][1]) in estimate_error()
444 + cos4 * rational_function(x, coeffs[1][2]) in estimate_error()
445 + cos6 * rational_function(x, coeffs[1][3]); in estimate_error()
447 return rational_function(x, safety) * arc->a * exp(c0 + c1 * dEta); in estimate_error()
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