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Harris Geospatial / Docs Center / IDL Reference / I/O - EOS / EOS_PT_ATTACH

EOS_PT_ATTACH

EOS_PT_ATTACH

This function attaches to the point using the pointname parameter as the identifier.

Examples


In this example, we attach to the previously created point, “ExamplePoint”, within the HDF file, PointFile.hdf, referred to by the handle, fid:

pointID = EOS_PT_ATTACH(fid, "ExamplePoint")

The point can then be referenced by subsequent routines using the handle, pointID.

Syntax


Result = EOS_PT_ATTACH(fid, pointname)

Return Value


Returns the point handle (pointID) if successful and FAIL (–1) otherwise.Typical reasons for failure are an improper point file id or point name.

Arguments


fid

Point file id (long) returned by EOS_PT_OPEN.

pointname

Name of point (string) to be attached.

Keywords


None

Version History


5.2

Introduced

See Also


EOS_PT_DETACH



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