clc
clear all
close all

sz = 700;
a = 1.0*ones(sz,sz,sz);
b = 2.5*ones(sz,sz,sz);
    
[rows cols slices] = size(a);

varParas = [rows; cols; slices];
[c, tt] = testCuda(single(a), single(b), single(varParas));
% unique(c(:))