Re: Get pointer to data in Matrix classes [possible solution]

[José Luis García Pallero]

Hi,
Thanks for your answer. Sorry, I didn't know the fortran_vec() method. It not appears in liboctave.pdf. I don't understand exactly your words in "This will also correctly make a copy of the matrix if it is aliased". What is the meaning? Make a copy of the matrix or gets the pointer?

2009/3/12 Jaroslav Hajek <address@hidden>

The standard method for getting writable data pointer is (somewhat
unfortunately) called fortran_vec.
This will also correctly make a copy of the matrix if it is aliased.
Const-casting data () will work in your case (you've just created the
matrix, so you know that it's unaliased, but never do it on matrices
passed from outside).

regards

--
RNDr. Jaroslav Hajek
computing expert & GNU Octave developer
Aeronautical Research and Test Institute (VZLU)
Prague, Czech Republic
url: www.highegg.matfyz.cz

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