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/*
Copyright (C) 2015 Dharak Kharod
This file is part of FLINT.
FLINT is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "fmpz.h"
#include "fmpz_mat.h"
void fmpz_mat_content(fmpz_t mat_gcd, const fmpz_mat_t A)
{
slong rows = A->r;
slong cols = A->c;
slong i, j;
fmpz_set_si(mat_gcd,0);
for (i = 0; i < rows; i++ )
{
for (j = 0; j < cols; j++)
{
fmpz_gcd(mat_gcd,mat_gcd, fmpz_mat_entry(A, i, j));
if (fmpz_is_one(mat_gcd))
{
return;
}
}
}
return;
}