LEADTOOLS JavaScript (Leadtools.Annotations.Core)

GetRulerLengthFromPoints Method

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Gets the length of the ruler between two points.

Syntax

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

Parameter	Type	Description
startPoint	LeadPointD	The starting point of the ruler.
endPoint	LeadPointD	The ending point of the ruler.
calibrationScale	double	The ratio of the horizontal resolution (dots per inch or DPI) to the vertical resolution. For most images, the ratio is 1.

Type	Description
LeadLengthD	The length of the ruler based on the calibrationScale.