TIEPolylineLayer.CalculateCentroid

Declaration

function CalculateCentroid(PointBase: TIEPointBase = iepbRange): TPoint;

Description

Calculates the coordinates of the selection's centroid (in bitmap coordinates).
The centroid is the geometric center of a shape, i.e. the mean position of all the points in the figure.

Example

// Show area of current polygon in MM
ShowMessage( 'Centroid is ' + IntToStr( TIEPolylineLayer( ImageEnView1.CurrentLayer).CalculateCentroid().X ) + ',' + IntToStr( TIEPolylineLayer( ImageEnView1.CurrentLayer).CalculateCentroid().Y ));

See Also

◼CalculateArea
◼CalculateLength
◼SetScale
◼Dpi
◼MeasureUnits

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