GetFeatureLength()

Summary

Returns the length of the feature in current map units.

 

Changes

Added to Version 2018.

 

Syntax

area = GetFeatureLength(integer area_id)

 

Argument	Contents
line_id	The ID of the line feature

 

Returns

A real number with the length of the feature in current map units.

 

Notes

• GetFeatureLength() works only when the current layer is a line layer.

 

Example

rh = GetFirstRecord(,)

id = rh2id(rh)

length = GetFeatureLength(id)

ShowMessage("Line ID=" + rh + " is " + r2s(length ) + " " + GetMapUnits())

 

See Also

Function	Summary
GetArea()	Gets the coordinates that describe an area feature
GetPolygonArea()	Computes the area of a closed polygon
GetFeatureArea()	Returns the area of the feature in current map units