source: flair-src/trunk/lib/FlairSimulator/src/DiscreteTimeVariable.h@ 87

Last change on this file since 87 was 15, checked in by Bayard Gildas, 6 years ago

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1// %flair:license{
2// This file is part of the Flair framework distributed under the
3// CECILL-C License, Version 1.0.
4// %flair:license}
5// created: 2014/03/30
6// filename: DiscreteTimeVariable.cpp
7//
8// author: Guillaume Sanahuja
9// Copyright Heudiasyc UMR UTC/CNRS 7253
10//
11// version: $Id: $
12//
13// purpose: base class for discrete time variable
14//
15/*********************************************************************/
16
17#ifndef DISCRETETIMEVARIABLE_H
18#define DISCRETETIMEVARIABLE_H
19
20#include <stdlib.h>
21
22namespace flair {
23namespace simulator {
24template <typename T, size_t size> class DiscreteTimeVariable {
25public:
26 DiscreteTimeVariable(){};
27 ~DiscreteTimeVariable(){};
28 T &operator[](ssize_t idx) {
29 if (idx > 0)
30 idx = 0;
31 if (idx < (ssize_t)(-size + 1))
32 idx = -size + 1;
33 return array[-idx];
34 }
35 const T &operator[](ssize_t idx) const {
36 return const_cast<T &>(*this)[idx];
37 };
38 void Update(void) {
39 for (int i = size - 1; i > 0; i--) {
40 array[i] = array[i - 1];
41 }
42 }
43
44private:
45 T array[size];
46};
47} // end namespace simulator
48} // end namespace flair
49#endif // DISCRETETIMEVARIABLE_H
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