Searched refs:sigma (Results 1 – 1 of 1) sorted by relevance
260 zsl_real_t sigma; in zsl_interp_cubic_calc() local291 sigma = x_i_im1 / x_ip1_im1; in zsl_interp_cubic_calc()292 p = sigma * xyc[i - 1].y2 + 2.0f; in zsl_interp_cubic_calc()293 xyc[i].y2 = (sigma - 1.0f) / p; in zsl_interp_cubic_calc()296 u[i] = (6.0f * u[i] / (x_ip1_im1) - sigma * u[i - 1]) / p; in zsl_interp_cubic_calc()
