GetRulerLengthFromPoints Method

public virtual LeadLengthD GetRulerLengthFromPoints( 
   LeadPointD startPoint,
   LeadPointD endPoint,
   double calibrationScale
)

 function Leadtools.Annotations.Core.AnnProtractorObject.GetRulerLengthFromPoints( 
   startPoint ,
   endPoint ,
   calibrationScale 
)

Parameters

startPoint

The starting point of the ruler.

endPoint

The ending point of the ruler.

calibrationScale

The ratio of the horizontal resolution (dots per inch or DPI) to the vertical resolution. For most images, the ratio is 1.

Return Value

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

AnnProtractorObject Class
AnnProtractorObject Members