Merge remote-tracking branch 'origin/fix-seed-physim-script' into integration_2022_wk51
This commit is contained in:
@@ -1,74 +0,0 @@
|
||||
/*
|
||||
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The OpenAirInterface Software Alliance licenses this file to You under
|
||||
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.openairinterface.org/?page_id=698
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*-------------------------------------------------------------------------------
|
||||
* For more information about the OpenAirInterface (OAI) Software Alliance:
|
||||
* contact@openairinterface.org
|
||||
*/
|
||||
|
||||
/*
|
||||
random.c
|
||||
-------------------
|
||||
AUTHOR : Lionel GAUTHIER
|
||||
COMPANY : EURECOM
|
||||
EMAIL : Lionel.Gauthier@eurecom.fr
|
||||
***************************************************************************/
|
||||
#include "rtos_header.h"
|
||||
#include "platform_types.h"
|
||||
|
||||
#include <sys/time.h>
|
||||
|
||||
|
||||
/* Random generators */
|
||||
#define FACTOR 16807
|
||||
#define LASTXN 127773
|
||||
#define UPTOMOD -2836
|
||||
|
||||
static int seed;
|
||||
|
||||
|
||||
void
|
||||
init_uniform (void)
|
||||
{
|
||||
struct timeval tv;
|
||||
struct timezone tz;
|
||||
|
||||
gettimeofday (&tv, &tz);
|
||||
seed = (int) tv.tv_usec;
|
||||
#ifdef NODE_MT
|
||||
#warning TO DO seed = mobileId
|
||||
//seed += mobileId;
|
||||
#endif
|
||||
#ifdef NODE_RG
|
||||
#warning TO DO seed = rgId
|
||||
//seed += rgId;
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
int
|
||||
uniform (void)
|
||||
{
|
||||
static int times, rest, prod1, prod2;
|
||||
|
||||
times = seed / LASTXN;
|
||||
rest = seed - times * LASTXN;
|
||||
prod1 = times * UPTOMOD;
|
||||
prod2 = rest * FACTOR;
|
||||
seed = prod1 + prod2;
|
||||
|
||||
return seed;
|
||||
}
|
||||
Reference in New Issue
Block a user