Searched refs:zr2 (Results 1 – 1 of 1) sorted by relevance
116 double zr, zi, zr2, zi2; in draw_curves() local124 zr2 = zr * zr; in draw_curves()139 … Hr = S->b4*(1-8*zr2*zi2) + S->b2*(zr2-zi2) + zr*(S->b1+S->b3*(zr2-3*zi2))+ S->b0; in draw_curves()140 Hi = zi*(S->b3*(3*zr2-zi2) + S->b1 + 2*zr*(2*S->b4*(zr2-zi2) + S->b2)); in draw_curves()142 … Hr = S->a4*(1-8*zr2*zi2) + S->a2*(zr2-zi2) + zr*(S->a1+S->a3*(zr2-3*zi2))+ S->a0; in draw_curves()143 Hi = zi*(S->a3*(3*zr2-zi2) + S->a1 + 2*zr*(2*S->a4*(zr2-zi2) + S->a2)); in draw_curves()