[PD] two dimensional array error in an external

[Jonathan Wilkes]

On 07/27/2014 01:05 PM, Alexandros Drymonitis wrote:
> I solved it by declaring the array in the object structure like this:
> float x_iem_coeff[5][2];
>
> and in the new function I create another, one dimensional array, and 
> run a nested for loop and set the local array's elements to 
> x_iem_coeff[5][2] one by one. This seemed to work, no errors during 
> compilation. The object crashes Pd when the DSP is turned on, but I 
> guess (and think) it's something else that causes that. The array 
> declaration and initialization shouldn't have anything to do with the 
> DSP state, right?
>
>
> On Sun, Jul 27, 2014 at 7:41 PM, Alexandros Drymonitis 
> <adrcki at gmail.com <mailto:adrcki at gmail.com>> wrote:
>
>     I'm building an external where I want to create a two dimensional
>     array. I'm following this
>     <http://www.tutorialspoint.com/cprogramming/c_multi_dimensional_arrays.htm>
>     example which works well with the attached test code, but creates
>     an error when I try to compile my external.
>     The external's code where the array is being declared and
>     initialized is this:
>     float x_iem_coeff[5][2] = {
>             {0.045535, 1.0277},
>             {0.161621, 1.2569},
>             {0.393858, 1.96655},
>             {1.13986, 4.51667},
>             {6.36341, 22.7468}
>         };
>
>     which is in the object structure. The error I get is:
>     overDrive~.c:35:25: error: expected ';' at end of declaration list
>             float x_iem_coeff[5][2] = {
>                                    ^
>                                    ;
>
>     I've tried to declare the array in the object structure and
>     initialize it in the new function, but I still got the same error.
>     Any tips?
>

In C, you can't initialize inside a struct.  But you should be able to 
initialize outside of it.  What's the error you get when you try that?

-Jonathan

>
>
>
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