Pointers of a Matrix

Hi,

I have an stupid problem that I'm not be able to solve. I would like to 
declare a pointer of a Matrix:

typedef matrix<double,
                 rectangle<>,
                 compressed<>,
                 row_major >::type MatB;
...
sizeT size = 100;
MatB *bigK;
bigK = new MatB(size,size);

My problem, is when I try to access to the matrix:
*bigK(25,39) = 2.0;

I have an error when I compile complaining about there's no function with name 
bigK??

fengine.cpp:207: error: call to non-function `fengine::bigK'

 It's curious, because I have another part that I use :

MatB *listK;
listK = new MatB[25](size,size);
...
listK[2](25,39) = 2.0
...
and all works OK.

I'm doing something wrong, but I don't know what. Please, could you help me?

Bes regards,

Leo

_______________________________________________
This list is archived at http://www.osl.iu.edu/MailArchives/mtl-devel/