How to easy set size of multi dimentional dynamic array?

[Fawzi Mohamed]

On 2008-09-03 13:28:47 +0200, Zarathustra <adam.chrapkowski at gmail.com> said:

> Denis Koroskin Wrote:
> 
>> On Wed, 03 Sep 2008 13:45:12 +0400, Zarathustra
>> <adam.chrapkowski at gmail.com> wrote:
>> 
>>> How to easy set size of multi dimentional dynamic array?
>>> 
>>> for example:
>>> class Foo{
>>> private double[][] m_array;
>>> 
>>> this(uint o_length, uint o_width){
>>> // hard way:
>>> this.m_data.length = o_length;
>>> for(uint i = 0; i < this.m_array.length; i++){
>>> this.m_array[i] = new double[o_width];
>>> }
>>> }
>>> }
>> 
>> 
>> Try this:
>> 
>> this(uint o_length, uint o_width){
>> m_array = new double[][](o_length, o_width);
>> }
> 
> Great, ;)
> Thanks Denis

please not that a multidimensional array does not need to be square, so 
it uses a lot of emory more.
You might be interested at my multidimensional array library (tango 
only for the moment).
See http://github.com/fawzi/narray/tree/master/INSTALL.txt

ciao
Fawzi