VECAREA

Description

VECAREA adds an area and perimeter field to one or more vector segments.

Parameters

vecarea(file, dbvs)

Name	Type	Caption	Length	Value range
FILE *	str	Input file name	1 -
DBVS *	List[int]	Input vector segment(s)	1 -

* Required parameter

Parameter descriptions

FILE

Specifies the name of the GDB-supported image file containing the vector segment(s).

DBVS

Specifies the vector segment(s) to receive the output area and perimeter field.

Duplicate segments are not allowed.

Details

VECAREA adds an area and perimeter field to one or more vector segments or layers.

Example

Add an area and perimeter field to irvine.pix vector segments 25,26,28,29,30.

from pci.vecarea import vecarea

file	=	"irvine.pix"
dbvs	=	[25,26,28,29,30]

vecarea( file, dbvs )