polynomial_mul_helper< V, C, K > Struct Template Reference

#include <polynomial_unrolled.hpp>

List of all members.

Public Types

typedef implementation
< vector_linear, V > Vec
typedef implementation
< polynomial_linear, V > Pol

Static Public Member Functions

static void op (C *dest, const C *s1, const K *s2, nat n1, nat n2)

Detailed Description

template<typename V, typename C, typename K>
struct mmx::polynomial_mul_helper< V, C, K >

Definition at line 48 of file polynomial_unrolled.hpp.

Member Typedef Documentation

typedef implementation<polynomial_linear,V> Pol

Definition at line 50 of file polynomial_unrolled.hpp.

typedef implementation<vector_linear,V> Vec

Definition at line 49 of file polynomial_unrolled.hpp.

Member Function Documentation

static void op	(	C *	dest,
		const C *	s1,
		const K *	s2,
		nat	n1,
		nat	n2
	)			`[inline, static]`

Definition at line 53 of file polynomial_unrolled.hpp.

References min(), and mmx::reverse().

00053                                                          {
00054     nat l = aligned_size<K,V> (n2);
00055     K* rev_s2 = mmx_new<K> (l);
00056     Pol::reverse (rev_s2, s2, n2);
00057     for (nat i = 1; i <= n2; i++, dest++)
00058       *dest = Vec::inn_prod (s1    , rev_s2 + n2 - i, min (i, n1));
00059     for (nat i = 1; i <  n1; i++, dest++)
00060       *dest = Vec::inn_prod (s1 + i, rev_s2         , min (n2, n1 - i));
00061     mmx_delete (rev_s2, l);
00062   }

The documentation for this struct was generated from the following file:

include/algebramix/polynomial_unrolled.hpp