1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
/*
* inputs = {g_uu, partial_d_g_dd}
* outputs = {partial_d_ln_sqrt_g}
* cost = 9*assignments+15*additions+27*multiplications
*/
fp t1, t5, t8, t11, t15, t18;
t1 = g_uu_11;
t5 = g_uu_12;
t8 = g_uu_13;
t11 = g_uu_22;
t15 = g_uu_23;
t18 = g_uu_33;
partial_d_ln_sqrt_g_1 = RATIONAL(1.0,2.0)*t1*partial_d_g_dd_111+t5*
partial_d_g_dd_112+t8*partial_d_g_dd_113+RATIONAL(1.0,2.0)*t11*
partial_d_g_dd_122+t15*partial_d_g_dd_123+RATIONAL(1.0,2.0)*t18*
partial_d_g_dd_133;
partial_d_ln_sqrt_g_2 = RATIONAL(1.0,2.0)*t1*partial_d_g_dd_211+t5*
partial_d_g_dd_212+t8*partial_d_g_dd_213+RATIONAL(1.0,2.0)*t11*
partial_d_g_dd_222+t15*partial_d_g_dd_223+RATIONAL(1.0,2.0)*t18*
partial_d_g_dd_233;
partial_d_ln_sqrt_g_3 = RATIONAL(1.0,2.0)*t1*partial_d_g_dd_311+t5*
partial_d_g_dd_312+t8*partial_d_g_dd_313+RATIONAL(1.0,2.0)*t11*
partial_d_g_dd_322+t15*partial_d_g_dd_323+RATIONAL(1.0,2.0)*t18*
partial_d_g_dd_333;
|
