moduli_signed_integer_helper< C, M, W > Struct Template Reference

#include <crt_int.hpp>

Inheritance diagram for moduli_signed_integer_helper< C, M, W >:

List of all members.

Static Public Member Functions

• template<typename V > static bool covering (vector< M, V > &v, nat s)

---

Detailed Description

template<typename C, typename M, typename W>
struct mmx::moduli_signed_integer_helper< C, M, W >

Definition at line 145 of file crt_int.hpp.

---

Member Function Documentation

static bool covering	(	vector< M, V > &	v,
		nat	s
	)		[inline, static]

Definition at line 148 of file crt_int.hpp.

                                    {
    static coprime_moduli_sequence<M,W> seq;
    v= vector<M, V> ();
    C p (1), q; nat i= 0;
    while (bit_size (p) < s + 2) { // s + 2 is needed for sign decoding!
      if (seq [i] == 0) return false;
      v << seq [i];
      q = p * C (* (seq [i]));
      if (quo (q, p) != C (* seq [i])) return false; // means overflow!
      p = q;
      i++;
    }
    return true; }

---

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

• /Users/mourrain/Devel/mmx/algebramix/include/algebramix/crt_int.hpp