virtual double CBCGPChartAxis::ValueFromPoint ( const CBCGPPoint &  pt, CBCGPChartAxis::RoundType  roundType = CBCGPChartAxis::RT_EXACT  )

virtual

Given a point in client coordinates calculates corresponding axis value.

Call this function to calculate an axis value from point in client coordinates.

Parameters

pt	Specifies a point in client coordinates.
roundType	Tells whether the value should be rounded to nearest major unit.