Welcome to the Harris Geospatial product documentation center. Here you will find reference guides, help documents, and product libraries.


CDF_ATTINQ

CDF_ATTINQ

The CDF_ATTINQ procedure obtains information about a specified attribute in a Common Data Format file.

Examples


cdfid= CDF_OPEN('/cdrom/ozone.8.20.92')
CDF_ATTINQ, cdfid, 0, name, scope, maxentry, maxzentry
PRINT, name, scope, maxentry, maxzentry

Syntax


CDF_ATTINQ, Id, Attribute, Name, Scope, MaxEntry [, MaxZEntry]

Arguments


Id

The CDF ID of the file containing the desired attribute, returned from a previous call to CDF_OPEN or CDF_CREATE.

Attribute

A string containing either the name or number of the attribute to be inquired.

Name

A named variable in which the name of the attribute is returned.

Scope

A named variable in which a string, describing the scope of the attribute, is returned. This string will have one of the following values: “GLOBAL_SCOPE”, “VARIABLE_SCOPE”, “GLOBAL_SCOPE_ASSUMED”, or “VARIABLE_SCOPE_ASSUMED”.

MaxEntry

A named variable in which the maximum rVariable entry number for this attribute is returned.

MaxZEntry

A named variable in which the maximum zVariable entry number for this attribute is returned.

Keywords


None

Version History


Pre 4.0

Introduced



© 2017 Exelis Visual Information Solutions, Inc. |  Legal
My Account    |    Buy    |    Contact Us