Searched refs:abs_t_sq (Results 1 – 1 of 1) sorted by relevance
342 const double abs_t_sq = abs_t * abs_t; in filter_bicubic() local343 if (abs_t<1) return 1-2*abs_t_sq+abs_t_sq*abs_t; in filter_bicubic()344 if (abs_t<2) return 4 - 8*abs_t +5*abs_t_sq - abs_t_sq*abs_t; in filter_bicubic()363 double abs_t_sq = abs_t * abs_t; in filter_generalized_cubic() local364 if (abs_t < 1) return (a + 2) * abs_t_sq * abs_t - (a + 3) * abs_t_sq + 1; in filter_generalized_cubic()365 if (abs_t < 2) return a * abs_t_sq * abs_t - 5 * a * abs_t_sq + 8 * a * abs_t - 4 * a; in filter_generalized_cubic()
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