|
492.3.9
by Lee
code clean move Item_func_abs, Item_func_int_exp, Item_func_ln, Item_func_log to functions directory |
1 |
/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
|
2 |
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
|
|
3 |
*
|
|
|
1999.6.1
by kalebral at gmail
update Copyright strings to a more common format to help with creating the master debian copyright file |
4 |
* Copyright (C) 2008 Sun Microsystems, Inc.
|
|
492.3.9
by Lee
code clean move Item_func_abs, Item_func_int_exp, Item_func_ln, Item_func_log to functions directory |
5 |
*
|
6 |
* This program is free software; you can redistribute it and/or modify
|
|
7 |
* it under the terms of the GNU General Public License as published by
|
|
8 |
* the Free Software Foundation; version 2 of the License.
|
|
9 |
*
|
|
10 |
* This program is distributed in the hope that it will be useful,
|
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
13 |
* GNU General Public License for more details.
|
|
14 |
*
|
|
15 |
* You should have received a copy of the GNU General Public License
|
|
16 |
* along with this program; if not, write to the Free Software
|
|
17 |
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
18 |
*/
|
|
19 |
||
|
1241.9.36
by Monty Taylor
ZOMG. I deleted drizzled/server_includes.h. |
20 |
#include "config.h" |
|
1241.9.1
by Monty Taylor
Removed global.h. Fixed all the headers. |
21 |
#include <math.h> |
|
584.4.6
by Monty Taylor
Moved stuff into item/ |
22 |
#include <drizzled/item/func.h> |
|
1759.3.17
by Stewart Smith
move EXP() function into math_functions plugin |
23 |
#include "exp.h" |
|
572.1.4
by Monty Taylor
Removed a bunch of unusued tests and defines from autoconf. |
24 |
|
|
1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
25 |
namespace drizzled |
26 |
{
|
|
|
492.3.9
by Lee
code clean move Item_func_abs, Item_func_int_exp, Item_func_ln, Item_func_log to functions directory |
27 |
|
28 |
double Item_func_exp::val_real() |
|
29 |
{
|
|
30 |
assert(fixed == 1); |
|
31 |
double value= args[0]->val_real(); |
|
32 |
if ((null_value=args[0]->null_value)) |
|
|
971.6.11
by Eric Day
Removed purecov messages. |
33 |
return 0.0; |
|
492.3.9
by Lee
code clean move Item_func_abs, Item_func_int_exp, Item_func_ln, Item_func_log to functions directory |
34 |
return fix_result(exp(value)); |
35 |
}
|
|
36 |
||
|
1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
37 |
} /* namespace drizzled */ |