ALL: Add flint

external/flint-2.4.3/fmpz_poly/test/t-set_mpz_equal.c

@@ -0,0 +1,116 @@
+/*=============================================================================
+
+    This file is part of FLINT.
+
+    FLINT is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    FLINT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with FLINT; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+
+=============================================================================*/
+/******************************************************************************
+
+    Copyright (C) 2010 Sebastian Pancratz
+
+******************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <gmp.h>
+#include "flint.h"
+#include "fmpz.h"
+#include "fmpz_poly.h"
+#include "ulong_extras.h"
+
+int
+main(void)
+{
+    int i, result;
+    gmp_randstate_t state;
+    
+    FLINT_TEST_INIT(dummy);
+
+    flint_printf("set_mpz_equal....");
+    fflush(stdout);
+
+    gmp_randinit_default(state);
+    gmp_randseed_ui(state, 23);
+
+    /* equal polynomials */
+    for (i = 0; i < 1000 * flint_test_multiplier(); i++)
+    {
+        fmpz_poly_t a, b;
+        mpz_t n;
+
+        fmpz_poly_init(a);
+        fmpz_poly_init(b);
+        mpz_init(n);
+
+        mpz_rrandomb(n, state, 200);
+        fmpz_poly_set_mpz(a, n);
+        fmpz_poly_set(b, a);
+
+        result = (fmpz_poly_equal(a, b));
+        if (!result)
+        {
+            flint_printf("FAIL:\n");
+            gmp_printf("n = %Zd\n\n", n);
+            flint_printf("a = "), fmpz_poly_print(a), flint_printf("\n\n");
+            flint_printf("b = "), fmpz_poly_print(b), flint_printf("\n\n");
+            abort();
+        }
+
+        fmpz_poly_clear(a);
+        fmpz_poly_clear(b);
+        mpz_clear(n);
+    }
+
+    for (i = 0; i < 1000 * flint_test_multiplier(); i++)
+    {
+        fmpz_poly_t a, b;
+        mpz_t m, n;
+
+        fmpz_poly_init(a);
+        fmpz_poly_init(b);
+        mpz_init(m);
+        mpz_init(n);
+
+        mpz_rrandomb(m, state, 200);
+        mpz_rrandomb(n, state, 200);
+        while (mpz_cmp(m, n) == 0)
+            mpz_rrandomb(n, state, 200);
+        fmpz_poly_set_mpz(a, m);
+        fmpz_poly_set_mpz(b, n);
+
+        result = (!fmpz_poly_equal(a, b));
+        if (!result)
+        {
+            flint_printf("FAIL:\n");
+            gmp_printf("m = %Zd\n\n", m);
+            gmp_printf("n = %Zd\n\n", n);
+            flint_printf("a = "), fmpz_poly_print(a), flint_printf("\n\n");
+            flint_printf("b = "), fmpz_poly_print(b), flint_printf("\n\n");
+            abort();
+        }
+
+        fmpz_poly_clear(a);
+        fmpz_poly_clear(b);
+        mpz_clear(m);
+        mpz_clear(n);
+    }
+
+    gmp_randclear(state);
+    
+    FLINT_TEST_CLEANUP(dummy);
+    flint_printf("PASS\n");
+    return 0;
+}