?? zz_pextest.cpp
字號:
#include <NTL/ZZ_pXFactoring.h>
#include <NTL/ZZ_pEXFactoring.h>
NTL_CLIENT
int main()
{
ZZ_p::init(to_ZZ(17));
ZZ_pX P;
BuildIrred(P, 10);
ZZ_pE::init(P);
ZZ_pEX f, g, h;
random(f, 20);
SetCoeff(f, 20);
random(h, 20);
g = MinPolyMod(h, f);
if (deg(g) < 0) Error("bad ZZ_pEXTest (1)");
if (CompMod(g, h, f) != 0)
Error("bad ZZ_pEXTest (2)");
vec_pair_ZZ_pEX_long v;
long i;
for (i = 0; i < 5; i++) {
long n = RandomBnd(20)+1;
cerr << n << " ";
random(f, n);
SetCoeff(f, n);
v = CanZass(f);
g = mul(v);
if (f != g) cerr << "oops1\n";
long i;
for (i = 0; i < v.length(); i++)
if (!DetIrredTest(v[i].a))
Error("bad ZZ_pEXTest (3)");
}
cerr << "\n";
cerr << "ZZ_pEXTest OK\n";
}
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