1
|
/*
|
2
|
Copyright (c) 2003-2006 Niels Kokholm and Peter Sestoft
|
3
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
4
|
of this software and associated documentation files (the "Software"), to deal
|
5
|
in the Software without restriction, including without limitation the rights
|
6
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
7
|
copies of the Software, and to permit persons to whom the Software is
|
8
|
furnished to do so, subject to the following conditions:
|
9
|
|
10
|
The above copyright notice and this permission notice shall be included in
|
11
|
all copies or substantial portions of the Software.
|
12
|
|
13
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
14
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
15
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
16
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
17
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
18
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
19
|
SOFTWARE.
|
20
|
*/
|
21
|
|
22
|
// C5 example: various tests 2005 and later
|
23
|
|
24
|
// Compile with
|
25
|
// csc /r:C5.dll Try.cs
|
26
|
|
27
|
using System;
|
28
|
using System.Text;
|
29
|
using C5;
|
30
|
using SCG = System.Collections.Generic;
|
31
|
|
32
|
namespace Try
|
33
|
{
|
34
|
class MyTest
|
35
|
{
|
36
|
public static void Main(String[] args)
|
37
|
{
|
38
|
SCG.IEqualityComparer<int> natural = EquatableEqualityComparer<int>.Default;
|
39
|
SCG.IEqualityComparer<int> c5comp = EqualityComparer<int>.Default;
|
40
|
int count = int.Parse(args[0]);
|
41
|
{
|
42
|
bool res = false;
|
43
|
Timer t = new Timer();
|
44
|
for (int i = count; i > 0; i--)
|
45
|
{
|
46
|
res = natural.Equals(4, 5);
|
47
|
}
|
48
|
Console.WriteLine("Time = {0} ns/comparison\n", t.Check() * 1E9 / count);
|
49
|
}
|
50
|
{
|
51
|
bool res = false;
|
52
|
Timer t = new Timer();
|
53
|
for (int i = count; i > 0; i--)
|
54
|
{
|
55
|
res = c5comp.Equals(4, 5);
|
56
|
}
|
57
|
Console.WriteLine("Time = {0} ns/comparison\n", t.Check() * 1E9 / count);
|
58
|
}
|
59
|
}
|
60
|
}
|
61
|
|
62
|
// Crude timing utility ----------------------------------------
|
63
|
|
64
|
public class Timer
|
65
|
{
|
66
|
private DateTime start;
|
67
|
|
68
|
public Timer()
|
69
|
{
|
70
|
start = DateTime.Now;
|
71
|
}
|
72
|
|
73
|
public double Check()
|
74
|
{
|
75
|
TimeSpan dur = DateTime.Now - start;
|
76
|
return dur.TotalSeconds;
|
77
|
}
|
78
|
}
|
79
|
}
|