This function defines the linkfield between two levels. This field must be defined in both levels.
Examples
In this example, we define the ID field as the link between the two levels defined previously in the EOS_PT_DEFLEVEL function:
status = EOS_PT_DEFLINKAGE(pointID2, "Desc-Loc", $
"Observations", "ID")
Syntax
Result = EOS_PT_DEFLINKAGE(pointID, parent, child, linkfield)
Return Value
Returns SUCCEED (0) if successful and FAIL (–1) otherwise.
Arguments
pointID
Point id (long) returned by EOS_PT_CREATE or EOS_PT_ATTACH.
parent
Name (string) of parent level.
child
Name (string) of child level.
linkfield
Name (string) of common linkfield.
Keywords
None
Version History