spacecruft
/
CelestiaContent
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[tools] Show usage message for vsoptrunc-*

pull/3/head
Hleb Valoshka 2019-04-02 19:48:23 +03:00
parent 870f2feebd
commit 89021ed9bd
2 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/tools/vsop/vsoptrunc-rect.c
View File

@ -22,6 +22,13 @@ static double maxError[6] = {
};
void usage(const char* name)
{
fprintf(stderr, "Usage:\n %s <body name> <error multiplier>\n", name);
exit(1);
}
// Command line args:
// vsoptrunc-rect <body name> <error multiplier>
int main(int argc, char* argv[])
@ -38,6 +45,9 @@ int main(int argc, char* argv[])
planet = argv[1];
if (argc > 2)
a0 = atof(argv[2]);
else
usage(argv[0]);
while (fgets(buf, LINE_LENGTH + 1, stdin))
{

8
src/tools/vsop/vsoptrunc-sph.c
View File

@ -25,6 +25,12 @@ static double distError[6] = {
1e-6, 5e-7, 1e-7, 5e-8, 1e-8, 5e-9
};
void usage(const char* name)
{
fprintf(stderr, "Usage:\n %s <body name> <error multiplier>\n", name);
exit(1);
}
// Command line args:
// vsoptrunc-sph <body name> <error multiplier>
@ -42,6 +48,8 @@ int main(int argc, char* argv[])
planet = argv[1];
if (argc > 2)
a0 = atof(argv[2]);
else
usage(argv[0]);
while (fgets(buf, LINE_LENGTH + 1, stdin))
{