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imagesci/private/ispbm (4 calls, 0.000 sec)
Generated 05-Aug-2011 13:01:19 using cpu time.
function in file /usr/local/MATLAB/R2011a/toolbox/matlab/imagesci/private/ispbm.m
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Parents (calling functions)

Function NameFunction TypeCalls
imagesci/private/imftypefunction4
Lines where the most time was spent
No measurable time spent in this function

Line NumberCodeCallsTotal Time% TimeTime Plot
21
end
40 s0%
14
tf = (count == 3) && ....
40 s0%
13
fclose(fid);
40 s0%
12
[sig,count] = fread(fid, 3, 'u...
40 s0%
11
else
40 s0%
All other lines  0 s0%
Totals  0 s0% 
Children (called functions)
No children
Code Analyzer results
No Code Analyzer messages.
Coverage results
[ Show coverage for parent directory ]
Total lines in function21
Non-code lines (comments, blank lines)13
Code lines (lines that can run)8
Code lines that did run7
Code lines that did not run1
Coverage (did run/can run)87.50 %
Function listing
   time   calls  line
                  1 function tf = ispbm(filename)
                  2 %ISPBM Returns true for a PBM file.
                  3 %   TF = ISPBM(FILENAME)
                  4 
                  5 %   Copyright 1984-2008 The MathWorks, Inc.
                  6 %   $Revision: 1.1.6.4 $  $Date: 2008/10/02 18:59:11 $
                  7 
             4    8 fid = fopen(filename, 'r', 'ieee-le'); 
             4    9 if (fid < 0) 
                 10     tf = false;
             4   11 else 
             4   12     [sig,count] = fread(fid, 3, 'uint8'); 
             4   13     fclose(fid); 
             4   14     tf = (count == 3) && ... 
                 15 	     (isequal(sig(1:2), [80;49]) || isequal(sig(1:2), [80;52])) && ...
                 16          (isequal(sig(3), 10) || ...  % \n
                 17           isequal(sig(3), 13) || ...  % \r
                 18           isequal(sig(3), 35) || ...  % "#"
                 19           isequal(sig(3), 9)  || ...  % \t
                 20           isequal(sig(3), 32));       % space
             4   21 end