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_templates/realloc.c
+++ b/external/flint-2.4.3/fq_poly_templates/realloc.c
@@ -0,0 +1,73 @@
+/*=============================================================================
+
+    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) 2008, 2009 William Hart
+    Copyright (C) 2012 Andres Goens
+    Copyright (C) 2013 Mike Hansen
+   
+******************************************************************************/
+
+
+#ifdef T
+
+#include "templates.h"
+
+void
+TEMPLATE(T, poly_realloc) (TEMPLATE(T, poly_t) poly, slong alloc,
+                           const TEMPLATE(T, ctx_t) ctx)
+{
+    slong i;
+
+    if (alloc == 0)             /* Clear up, reinitialise */
+    {
+        TEMPLATE(T, poly_clear) (poly, ctx);
+        TEMPLATE(T, poly_init) (poly, ctx);
+    }
+    else if (poly->alloc)       /* Realloc */
+    {
+        for (i = alloc; i < poly->alloc; i++)
+            TEMPLATE(T, clear) (poly->coeffs + i, ctx);
+
+        poly->coeffs =
+            (TEMPLATE(T, struct) *) flint_realloc(poly->coeffs,
+                                                  alloc *
+                                                  sizeof(TEMPLATE(T, struct)));
+
+        for (i = poly->alloc; i < alloc; i++)
+            TEMPLATE(T, init) (poly->coeffs + i, ctx);
+
+        poly->length = FLINT_MIN(poly->length, alloc);
+        _TEMPLATE(T, poly_normalise) (poly, ctx);
+    }
+    else                        /* Nothing allocated already so do it now */
+    {
+        poly->coeffs =
+            (TEMPLATE(T, struct) *) flint_malloc(alloc *
+                                                 sizeof(TEMPLATE(T, struct)));
+
+        for (i = 0; i < alloc; i++)
+            TEMPLATE(T, init) (poly->coeffs + i, ctx);
+    }
+    poly->alloc = alloc;
+}
+
+
+#endif