forked from scala-native/scala-native
-
Notifications
You must be signed in to change notification settings - Fork 0
/
CDBenchmark.scala
70 lines (58 loc) · 2.58 KB
/
CDBenchmark.scala
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
/*
* Copyright (c) 2001-2016 Stefan Marr
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the 'Software'), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package cd
import benchmarks.{BenchmarkRunningTime, VeryLongRunningTime}
import som._
class CDBenchmark extends benchmarks.Benchmark[(Int, Int)] {
private val numAircrafts = Array(1000, 500, 250, 100, 10)
private var i = 0
override val runningTime: BenchmarkRunningTime = VeryLongRunningTime
override def run(): (Int, Int) = {
val aircrafts = numAircrafts(i % numAircrafts.length)
i = i + 1
(aircrafts, benchmark(aircrafts))
}
override def check(t: (Int, Int)): Boolean =
check(t._2, t._1)
def benchmark(numAircrafts: Int): Int = {
val numFrames = 200
val simulator = new Simulator(numAircrafts);
val detector = new CollisionDetector();
var actualCollisions = 0
(0 until numFrames).map { i =>
val time = i / 10.0
val collisions = detector.handleNewFrame(simulator.simulate(time))
actualCollisions += collisions.size()
}
actualCollisions
}
def check(actualCollisions: Int, numAircrafts: Int): Boolean = {
if (numAircrafts == 1000) { return actualCollisions == 14484 }
if (numAircrafts == 500) { return actualCollisions == 14484 }
if (numAircrafts == 250) { return actualCollisions == 10830 }
if (numAircrafts == 100) { return actualCollisions == 4305 }
if (numAircrafts == 10) { return actualCollisions == 390 }
System.out.println("No verification result for " + numAircrafts + " found")
System.out.println("Result is: " + actualCollisions)
return false
}
}