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H5T_DETECT_CLASS

Determines whether a datatype contains any datatypes of the given datatype class

Procedure:

H5T_DETECT_CLASS(dtype_id, dtype_class)

Signature:

htri_t H5Tdetect_class( hid_t dtype_id, H5T_class_tdtype_class )

Parameters:
hid_t dtype_idIN: Datatype identifier
H5T_class_t dtype_class    IN: Datatype class

Description:

H5T_DETECT_CLASS determines whether the datatype specified in dtype_id contains any datatypes of the datatype class specified in dtype_class.

This function is useful primarily in recursively examining all the fields and/or base types of compound, array, and variable-length datatypes.

Valid class identifiers are as defined in H5T_GET_CLASS .

Returns:

Returns a positive value if the datatype being examined by this function contains any datatypes that belong to the specified datatype class. 
Returns 0 if the datatype being examined by this function does not contain any datatypes that belong to the specified datatype class. 
Returns a negative value when the function fails.

Example:

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History:
Release    Change
1.6.0Function introduced in this release.

--- Last Modified: May 10, 2019 | 02:35 PM