bool iupPlot::CalculateAxisRange()
{
if (mAxisX.mAutoScaleMin || mAxisX.mAutoScaleMax)
{
double theXMin;
double theXMax;
CalculateXRange(theXMin, theXMax);
if (mAxisX.mAutoScaleMin)
{
mAxisX.mMin = theXMin;
if (mAxisX.mLogScale && (theXMin < kLogMinClipValue))
mAxisX.mMin = kLogMinClipValue;
}
if (mAxisX.mAutoScaleMax)
mAxisX.mMax = theXMax;
if (!mAxisX.mTickIter->AdjustRange(mAxisX.mMin, mAxisX.mMax))
return false;
}
if (mAxisY.mAutoScaleMin || mAxisY.mAutoScaleMax)
{
double theYMin;
double theYMax;
CalculateYRange(theYMin, theYMax);
if (mAxisY.mAutoScaleMin)
{
mAxisY.mMin = theYMin;
if (mAxisY.mLogScale && (theYMin < kLogMinClipValue))
mAxisY.mMin = kLogMinClipValue;
}
if (mAxisY.mAutoScaleMax)
mAxisY.mMax = theYMax;
if (!mAxisY.mTickIter->AdjustRange(mAxisY.mMin, mAxisY.mMax))
return false;
}
if (mScaleEqual)
{
if (mAxisY.HasZoom() || mAxisX.HasZoom())
{
if (mAxisY.mMax - mAxisY.mMin != mAxisX.mMax - mAxisX.mMin)
{
double theLength;
if (mAxisY.mMax - mAxisY.mMin > mAxisX.mMax - mAxisX.mMin)
{
theLength = mAxisY.mMax - mAxisY.mMin;
mAxisX.mMax = mAxisX.mMin + theLength;
}
else
{
theLength = mAxisX.mMax - mAxisX.mMin;
mAxisY.mMax = mAxisY.mMin + theLength;
}
}
}
else
{
double theMin = mAxisY.mMin;
if (mAxisX.mMin < theMin)
theMin = mAxisX.mMin;
double theMax = mAxisY.mMax;
if (mAxisX.mMax > theMax)
theMax = mAxisX.mMax;
mAxisX.mMin = theMin;
mAxisY.mMin = theMin;
mAxisX.mMax = theMax;
mAxisY.mMax = theMax;
}
}
return true;
}
bool iupPlot::CalculateAxisRange()
{
if (mAxisX.mAutoScaleMin || mAxisX.mAutoScaleMax)
{
double theXMin;
double theXMax;
CalculateXRange(theXMin, theXMax);
if (mAxisX.mAutoScaleMin)
{
mAxisX.mMin = theXMin;
if (mAxisX.mLogScale && (theXMin < kLogMinClipValue))
mAxisX.mMin = kLogMinClipValue;
}
if (mAxisX.mAutoScaleMax)
mAxisX.mMax = theXMax;
if (!mAxisX.mTickIter->AdjustRange(mAxisX.mMin, mAxisX.mMax))
return false;
}
if (mAxisY.mAutoScaleMin || mAxisY.mAutoScaleMax)
{
double theYMin;
double theYMax;
CalculateYRange(theYMin, theYMax);
if (mAxisY.mAutoScaleMin)
{
mAxisY.mMin = theYMin;
if (mAxisY.mLogScale && (theYMin < kLogMinClipValue))
mAxisY.mMin = kLogMinClipValue;
}
if (mAxisY.mAutoScaleMax)
mAxisY.mMax = theYMax;
if (!mAxisY.mTickIter->AdjustRange(mAxisY.mMin, mAxisY.mMax))
return false;
}
if (mAxisX.mAutoScaleEqual && mAxisY.mAutoScaleEqual &&
mAxisX.mAutoScaleMin && mAxisX.mAutoScaleMax &&
mAxisY.mAutoScaleMin && mAxisY.mAutoScaleMax)
{
double theMin = mAxisY.mMin;
if (mAxisX.mMin < theMin)
theMin = mAxisX.mMin;
double theMax = mAxisY.mMax;
if (mAxisX.mMax > theMax)
theMax = mAxisX.mMax;
mAxisX.mMin = theMin;
mAxisY.mMin = theMin;
mAxisX.mMax = theMax;
mAxisY.mMax = theMax;
}
return true;
}
