1 #include "rheolef/compiler.h"
23 template <
class Iterator1,
class Iterator2,
class Size>
24 typename std::iterator_traits<Iterator1>::value_type
26 Size Rtilde, Iterator1 x, Iterator2 w, Size
order)
29 typedef typename std::iterator_traits<Iterator1>::value_type
T;
31 for (Size k = 0; k <=
order; k++) {
32 T exact = 0, value = 0;
33 for (Size s = 0; s < Rtilde; s++)
34 exact +=
pow (x[s], k)*
pow (1-x[s],
p)*
pow (1+x[s], q)*w[s];
35 for (Size r = 0; r < R; r++)
36 value +=
pow (zeta[r], k)*omega[r];
37 error = std::max(error, fabs (exact - value));