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Merge 22cd533a07 into 16754b4f9d

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Peter Hartmann 2023-11-21 03:58:51 -07:00 committed by GitHub
parent 16754b4f9d 22cd533a07
commit 0bc20eaf10
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1 changed files with 16 additions and 10 deletions
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26
src/common/QskScaleEngine.cpp
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@ -102,23 +102,29 @@ namespace
{
double minorStepSize( double intervalSize, int maxSteps )
{
const double minStep = divideInterval( intervalSize, maxSteps );
int steps = maxSteps;
if ( minStep != 0.0 )
while( steps > 0 )
{
// # ticks per interval
const int numTicks = qCeil( qAbs( intervalSize / minStep ) ) - 1;
const double minStep = divideInterval( intervalSize, steps );
// Do the minor steps fit into the interval?
if ( fuzzyCompare( ( numTicks + 1 ) * qAbs( minStep ),
qAbs( intervalSize ), intervalSize ) > 0 )
if ( minStep != 0.0 )
{
// The minor steps doesn't fit into the interval
return 0.5 * intervalSize;
// # ticks per interval
const int numTicks = qCeil( qAbs( intervalSize / minStep ) ) - 1;
// Do the minor steps fit into the interval?
if ( fuzzyCompare( ( numTicks + 1 ) * qAbs( minStep ),
qAbs( intervalSize ), intervalSize ) <= 0 )
{
return minStep;
}
}
steps--;
}
return minStep;
return 0.5 * intervalSize;
}
}