ALL: Add flint

2014-05-19 00:03:37 +02:00
parent a15ef46ea6
commit d51d8e3652
3752 changed files with 446416 additions and 0 deletions
--- a/external/flint-2.4.3/fq_poly_factor_templates/realloc.c
+++ b/external/flint-2.4.3/fq_poly_factor_templates/realloc.c
@@ -0,0 +1,91 @@
+/*=============================================================================
+
+    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) 2011 Sebastian Pancratz
+    Copyright (C) 2012 Lina Kulakova
+    Copyright (C) 2013 Mike Hansen
+
+******************************************************************************/
+
+
+#ifdef T
+
+#include "templates.h"
+
+#include <stdlib.h>
+#include "flint.h"
+void
+TEMPLATE(T, poly_factor_realloc) (TEMPLATE(T, poly_factor_t) fac, slong alloc,
+                                  const TEMPLATE(T, ctx_t) ctx)
+{
+    if (alloc == 0)             /* Clear up, reinitialise */
+    {
+        TEMPLATE(T, poly_factor_clear) (fac, ctx);
+        TEMPLATE(T, poly_factor_init) (fac, ctx);
+    }
+    else if (fac->alloc)        /* Realloc */
+    {
+        if (fac->alloc > alloc)
+        {
+            slong i;
+
+            for (i = alloc; i < fac->num; i++)
+                TEMPLATE(T, poly_clear) (fac->poly + i, ctx);
+
+            fac->poly =
+                flint_realloc(fac->poly,
+                              alloc * sizeof(TEMPLATE(T, poly_struct)));
+            fac->exp = flint_realloc(fac->exp, alloc * sizeof(slong));
+            fac->alloc = alloc;
+        }
+        else if (fac->alloc < alloc)
+        {
+            slong i;
+
+            fac->poly =
+                flint_realloc(fac->poly,
+                              alloc * sizeof(TEMPLATE(T, poly_struct)));
+            fac->exp = flint_realloc(fac->exp, alloc * sizeof(slong));
+
+            for (i = fac->alloc; i < alloc; i++)
+            {
+                TEMPLATE(T, poly_init) (fac->poly + i, ctx);
+                fac->exp[i] = WORD(0);
+            }
+            fac->alloc = alloc;
+        }
+    }
+    else                        /* Nothing allocated already so do it now */
+    {
+        slong i;
+
+        fac->poly = flint_malloc(alloc * sizeof(TEMPLATE(T, poly_struct)));
+        fac->exp = flint_calloc(alloc, sizeof(slong));
+
+        for (i = 0; i < alloc; i++)
+            TEMPLATE(T, poly_init) (fac->poly + i, ctx);
+        fac->num = 0;
+        fac->alloc = alloc;
+    }
+}
+
+
+#endif