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Improve readability.

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This commit is contained in:
ThorstenB 2012-09-21 16:44:16 +02:00
parent 002cada172
commit db3c70e235
1 changed files with 3 additions and 1 deletions
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4
src/Instrumentation/heading_indicator_dg.cxx
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@ -22,6 +22,8 @@
#include "heading_indicator_dg.hxx"
/** Macro calculating x^6 (faster than super-slow math/pow). */
#define POW6(x) (x*x*x*x*x*x)
HeadingIndicatorDG::HeadingIndicatorDG ( SGPropertyNode *node ) :
name("heading-indicator-dg"),
@ -150,7 +152,7 @@ HeadingIndicatorDG::update (double dt)
// Next, calculate the indicated heading,
// introducing errors.
double factor = spin * spin * spin * spin * spin * spin;
double factor = POW6(spin);
double heading = _heading_in_node->getDoubleValue();
if (spin < 0.9)
{