[Octave-bug-tracker] [bug #51871] loading '-ascii' format files is slow

[Rik]

Follow-up Comment #19, bug #51871 (project octave):

I reviewed the latest patch and updated it a bit.  See
speed-up-load-ascii-v4.patch attached.

Mostly it was Octave coding conventions, but I did decide to use


return T (0.0);


from the template str2fp_num rather than just "return 0;".

I also used xelem rather than elem which will be slightly faster since it
won't check that the row and column indices are valid on each access (we
already know they are)


-              tmp.elem (i, j) = d;
+              tmp.xelem (i, j) = d;




(file #41705)
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Additional Item Attachment:

File name: speed-up-load-ascii-v4.patch   Size:10 KB


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