|
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
|
#include "DataFormats/HGCalDigi/interface/HGCalElectronicsId.h"
#include <iostream>
#include <cassert>
#include <string>
#include <chrono>
#include <random>
// run for instance with:
//
// time HGCalElectronicsId 10000000000 => 8 sec
// for a measureble amount of time taken
// acceptas an additional argument for verbosity level
int main(int argc, char** argv) {
std::cout << "Basic check of HGCalElectronicsId class" << std::endl;
// first command line argument is the number of trials
unsigned long int repetitions = 100;
if (argc > 1)
repetitions = std::stoul(argv[1], nullptr, 0);
std::cout << "\t + repetitions [int]: " << repetitions << std::endl;
unsigned long int verbosity = 0;
if (argc > 2)
verbosity = std::stoul(argv[2], nullptr, 0);
// init static values
bool zside(false);
uint16_t localfedid(0);
uint8_t captureblock(0), econdidx(0), econderx(0), halfrocch(0);
// http://www.cplusplus.com/reference/random/linear_congruential_engine/
unsigned seed1 = std::chrono::system_clock::now().time_since_epoch().count();
std::minstd_rand0 myrand(seed1);
// do the trials: time/performance test and exploit randomisation to check
unsigned long int u = 0;
for (; u < repetitions; u++) {
zside = (bool)myrand() % 2;
localfedid = myrand() % 576;
captureblock = myrand() % 10;
econdidx = myrand() % 12;
econderx = myrand() % 12;
halfrocch = myrand() % 39;
bool cmflag = ((halfrocch == 37) || (halfrocch == 38));
HGCalElectronicsId eid(zside, localfedid, captureblock, econdidx, econderx, halfrocch);
assert(zside == eid.zSide());
assert(cmflag == eid.isCM());
assert(localfedid == eid.localFEDId());
assert(captureblock == eid.captureBlock());
assert(econdidx == eid.econdIdx());
assert(econderx == eid.econdeRx());
assert(halfrocch == eid.halfrocChannel());
if (verbosity > 0)
eid.print(std::cout);
}
std::cout << "\nDone " << repetitions << "\t" << u << std::endl;
return 0;
}
|