Home > marsbar > @marmoire > private > pr_isempty.m

pr_isempty

PURPOSE

private function returns 1 if there is no data, or filename

SYNOPSIS

function res = pr_isempty(I)

DESCRIPTION

 private function returns 1 if there is no data, or filename
 
 $Id$

CROSS-REFERENCE INFORMATION

This function calls:

isempty overloaded isempty method for mardo object

This function is called by:

do_save method to save data for item
do_set private function to set data into item
isempty_item_data returns 1 if no data for this item
pr_needs_save private function returning 1 if item data needs save

SOURCE CODE

0001 function res = pr_isempty(I)
0002 % private function returns 1 if there is no data, or filename
0003 %
0004 % $Id$
0005   
0006 res = isempty(I.data) & isempty(I.file_name);