~drizzle-trunk/drizzle/development

code clean move Item_func_ceiling, Item_func_cos, Item_func_sin, Item_func_tan, Item_func_int_val to functions directory

added added

removed removed

/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-

* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:

* This program 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; version 2 of the License.

* This program 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 this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

#include <drizzled/server_includes.h>

#include CSTDINT_H

#include <drizzled/functions/tan.h>

double Item_func_tan::val_real()

{

assert(fixed == 1);

double value= args[0]->val_real();

if ((null_value=args[0]->null_value))

return 0.0;

return fix_result(tan(value));

}