/**
* Configure the min, max and step controls for the specified data source.
*
* @param dataSource SpectrumDataSource that provides the data to be drawn
*/
void RangeHandler::configureRangeControls(SpectrumDataSource_sptr dataSource) {
m_totalMinX = dataSource->getXMin();
m_totalMaxX = dataSource->getXMax();
m_totalNSteps = dataSource->getNCols();
double defaultStep = (m_totalMaxX - m_totalMinX) / (double)m_totalNSteps;
if (m_totalNSteps > 2000)
defaultStep = (m_totalMaxX - m_totalMinX) / 2000.0;
setRange(m_totalMinX, m_totalMaxX, defaultStep);
}
/**
* Configure the min, max and step controls for the specified data source.
*
* @param dataSource SpectrumDataSource that provides the data to be drawn
*/
void RefRangeHandler::configureRangeControls( SpectrumDataSource_sptr dataSource )
{
// X axis
m_totalMinX = dataSource->getXMin();
m_totalMaxX = dataSource->getXMax();
m_totalNSteps = dataSource->getNCols();
double defaultStepX = (m_totalMaxX - m_totalMinX) / (double)m_totalNSteps;
if(m_totalNSteps > 2000)
defaultStepX = (m_totalMaxX - m_totalMinX) / 2000.0;
setRange(m_totalMinX, m_totalMaxX, defaultStepX, 'x');
// Y axis
m_totalMinY = dataSource->getYMin();
m_totalMaxY = dataSource->getYMax();
m_totalNSteps = dataSource->getNCols();
double defaultStepY = (m_totalMaxY - m_totalMinY) / (double)m_totalNSteps;
if(m_totalNSteps > 2000)
defaultStepY = (m_totalMaxY - m_totalMinY) / 2000.0;
setRange(m_totalMinY, m_totalMaxY, defaultStepY, 'y' );
}