void BlockConstructFromVec(GF2E* x, long n, const GF2E* y)
{
if (n <= 0) return;
long d = y->_GF2E__rep.xrep.MaxLength();
BasicBlockConstruct(x, n, d);
NTL_SCOPE(guard) { BlockDestroy(x, n); };
long i;
for (i = 0; i < n; i++) x[i] = y[i];
guard.relax();
}
void BlockConstructFromVec(ZZ_p* x, long n, const ZZ_p* y)
{
if (n <= 0) return;
long d = y->_ZZ_p__rep.MaxAlloc() - 1;
BasicBlockConstruct(x, n, d);
NTL_SCOPE(guard) { BlockDestroy(x, n); };
long i;
for (i = 0; i < n; i++) x[i] = y[i];
guard.relax();
}
void BlockConstructFromObj(GF2E* x, long n, const GF2E& y)
{
if (n <= 0) return;
if (!GF2EInfo)
LogicError("GF2E constructor called while modulus undefined");
long d = GF2E::WordLength();
BasicBlockConstruct(x, n, d);
NTL_SCOPE(guard) { BlockDestroy(x, n); };
long i;
for (i = 0; i < n; i++) x[i] = y;
guard.relax();
}
void BlockConstructFromObj(ZZ_p* x, long n, const ZZ_p& y)
{
if (n <= 0) return;
if (!ZZ_pInfo)
LogicError("ZZ_p constructor called while modulus undefined");
long d = ZZ_p::ModulusSize();
BasicBlockConstruct(x, n, d);
NTL_SCOPE(guard) { BlockDestroy(x, n); };
long i;
for (i = 0; i < n; i++) x[i] = y;
guard.relax();
}
NTL_START_IMPL
static
void BasicBlockConstruct(GF2E* x, long n, long d)
{
long m, j;
long i = 0;
NTL_SCOPE(guard) { BlockDestroy(x, i); };
while (i < n) {
m = WV_BlockConstructAlloc(x[i]._GF2E__rep.xrep, d, n-i);
for (j = 1; j < m; j++)
WV_BlockConstructSet(x[i]._GF2E__rep.xrep, x[i+j]._GF2E__rep.xrep, j);
i += m;
}
guard.relax();
}
