ChangeLocusTestMode Method

Description

Modifies the testing mode of a named Spatial Filter.

Syntax

Public Function ChangeLocusTestMode( _
   ByVal locus As String, _
   ByVal geomTest As Integer, _
   ByVal geomMode As Integer _
) As Integer

Parameters

locus

The named Spatial Filter whose test mode is to be modified.

geomTest

The geometry test to use:

SIS_GT_EQUAL
SIS_GT_DISJOINT 
SIS_GT_INTERSECT
SIS_GT_TOUCH
SIS_GT_CROSS 
SIS_GT_CROSSBY 
SIS_GT_WITHIN
SIS_GT_CONTAIN
SIS_GT_OVERLAP  

See Geometry Tests for details.

geomMode

The geometry mode to use:

SIS_GM_ORIGIN	items whose origin (always a single point) must pass the testing method with the selected item.
SIS_GM_EXTENTS	items whose extents (always a rectangle) must pass the testing method with the selected item.
SIS_GM_GEOMETRY	items whose geometry must pass the testing method with the selected item.

Remarks

Available: GEO MD ME MM OD OM SISpy

Group:

• Spatial Filter Methods

Example

sis.ChangeLocusTestMode ("Scheme20" , SIS_GT_CONTAIN, SIS_GM_GEOMETRY)

Send comments on this topic.

Click to return to www.cadcorp.com

© Copyright 2000-2017 Computer Aided Development Corporation Limited (Cadcorp).