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add gaussian fake random value

This commit is contained in:
tTh 2018-12-06 21:06:34 +01:00
parent 8da6c9ffd6
commit 94f95655c1
2 changed files with 20 additions and 6 deletions
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8
fake-values.c
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@ -14,12 +14,14 @@ int verbosity;
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
int opt; int opt;
int type = 0;
while ((opt = getopt(argc, argv, "vs")) != -1) { while ((opt = getopt(argc, argv, "vst:")) != -1) {
switch (opt) { switch (opt) {
case 'v': verbosity++; break; case 'v': verbosity++; break;
case 's': srand(getpid()); break; case 's': srand(getpid()); break;
case 't': type = atoi(optarg); break;
default: break; default: break;
} }
} }
@ -29,7 +31,7 @@ if (verbosity > 1) {
} }
printf("%f %d\n", dtime(), random1000(0)); printf("%f %d\n", dtime(), random1000(type));
return 0; return 0;
} }

18
funcs.c
View File

@ -12,12 +12,24 @@ extern int verbosity;
/* --------------------------------------------------------------- */ /* --------------------------------------------------------------- */
int random1000(int foo) int random1000(int type)
{ {
int value; int value;
if (verbosity) if (verbosity)
fprintf(stderr, ">>> %s(%d)\n", __func__, foo); fprintf(stderr, ">>> %s(%d)\n", __func__, type);
value = rand() % 1000;
switch (type) {
case 0:
value = rand() % 1000;
break;
case 1:
value = (rand()%1000 + rand()%1000) / 2;
break;
default:
value = -1;
break;
}
return value; return value;
} }