1/*
2 * Copyright 2016 Google Inc. All rights reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17namespace FlatBuffers.Test
18{
19    /// <summary>
20    /// Lcg Pseudo RNG
21    /// </summary>
22    internal sealed class Lcg
23    {
24        private const uint InitialValue = 10000;
25        private uint _state;
26
27        public Lcg()
28        {
29            _state = InitialValue;
30        }
31
32        public uint Next()
33        {
34            return (_state = 69069 * _state + 362437);
35        }
36
37        public void Reset()
38        {
39            _state = InitialValue;
40        }
41    }
42}