Searched defs:abs_t_sq (Results 1 - 1 of 1) sorted by relevance

/PHP_TRUNK/ext/gd/libgd/
H A Dgd_interpolation.c332 const double abs_t_sq = abs_t * abs_t; local
333 if (abs_t<1) return 1-2*abs_t_sq+abs_t_sq*abs_t;
334 if (abs_t<2) return 4 - 8*abs_t +5*abs_t_sq - abs_t_sq*abs_t;
353 double abs_t_sq = abs_t * abs_t; local
354 if (abs_t < 1) return (a + 2) * abs_t_sq * abs_t - (a + 3) * abs_t_sq + 1;
355 if (abs_t < 2) return a * abs_t_sq * abs_t - 5 * a * abs_t_sq
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