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use round() from SG, as this isn't available everywhere

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This commit is contained in:
mfranz 2007-03-31 15:17:55 +00:00
parent ed4f3afcdf
commit b395c12fdb
1 changed files with 2 additions and 1 deletions
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src/Instrumentation/altimeter.cxx
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@ -16,6 +16,7 @@
// Note non-default name, quantum, and tau values.
#include <simgear/math/interpolater.hxx>
#include <simgear/math/SGMath.hxx>
#include <Main/fg_props.hxx>
#include <Main/util.hxx>
@ -63,7 +64,7 @@ Altimeter::update (double dt)
double press_alt = _press_alt_node->getDoubleValue();
// The mechanism settles slowly toward new pressure altitude:
raw_PA = fgGetLowPass(raw_PA, _altimeter.press_alt_ft(pressure), trat);
_mode_c_node->setDoubleValue(100 * round(raw_PA/100));
_mode_c_node->setDoubleValue(100 * SGMiscd::round(raw_PA/100));
_kollsman = fgGetLowPass(_kollsman, _altimeter.kollsman_ft(setting), trat);
if (_quantum)
press_alt = _quantum*round(raw_PA/_quantum);