On Friday 02 January 2009 18:32:58 Csaba Halász wrote:
> 0x00000000007e1c50 in GPS::updateTTWNode (this=0xce164c0,
> c...@0x7fff664fdee0, distance_m=12822604.584446406,
> no...@0x7fff664fddd0) at src/Instrumentation/gps.cxx:483
> 483 unsigned int TTW_seconds = (int) (TTW + 0.5);
> (gdb) p TTW
> $10 = 62278235905.950584
>
> Not sure what it is calculating anyway. This happened with the
> hurricane just at startup.
> And all the "while" loops look silly too.
Please apply this patch to extract the hours minutes and seconds without using
silly while loops.
--
Roy Vegard Ovesen
diff --git a/src/Instrumentation/gps.cxx b/src/Instrumentation/gps.cxx
index 913aba7..424ed3e 100644
--- a/src/Instrumentation/gps.cxx
+++ b/src/Instrumentation/gps.cxx
@@ -485,14 +485,9 @@ GPS::updateTTWNode(UpdateContext& ctx, double distance_m, SGPropertyNode_ptr nod
unsigned int TTW_minutes = 0;
unsigned int TTW_hours = 0;
char TTW_str[9];
- while (TTW_seconds >= 3600) {
- TTW_seconds -= 3600;
- TTW_hours++;
- }
- while (TTW_seconds >= 60) {
- TTW_seconds -= 60;
- TTW_minutes++;
- }
+ TTW_hours = TTW_seconds / 3600;
+ TTW_minutes = (TTW_seconds / 60) % 60;
+ TTW_seconds = TTW_seconds % 60;
snprintf(TTW_str, 9, "%02d:%02d:%02d",
TTW_hours, TTW_minutes, TTW_seconds);
node->setStringValue(TTW_str);
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