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MinPivot


Unit: SDL_rchart
Class: TContourPlot
Declaration: property MinPivot: double;

The read-only property MinPivot returns the minimum z value which has been encountered when creating the contour plot. MinPivot is valid only after recalculating the pivot points (CalculatePivotPoints) or after a complete redraw of the contour plot (i.e. after calling the method DrawPlot).

Hint: MinPivot and MaxPivot can be used to setup the color scale of the contour plot in a way that it matches the entire range of the z values of the contour plot, for example:
MyCplot.SetIsoParams (MyCplot.MinPivot, MyCplot.MaxPivot,
                     (MyCplot.MaxPivot-MyCplot.MinPivot)/10);



Last Update: 2014-Nov-27