User`s guide

isaUnderlying

11-141

isaUnderlying

True if distributed array's underlying elements are of specified class

Syntax

TF = isaUnderlying(D, 'classname')

Description

TF = isaUnderlying(D, 'classname') returns true if the elements of distributed

or codistributed array D are either an instance of classname or an instance of a class

derived from classname. isaUnderlying supports the same values for classname as

the MATLAB isa function does.

Examples

N = 1000;

D_uint8 = ones(1,N,'uint8','distributed');

D_cell = distributed.cell(1,N);

isUint8 = isaUnderlying(D_uint8,'uint8') % returns true

isDouble = isaUnderlying(D_cell,'double') % returns false