[Blitz-support] reduce one component of a tensor to a vector

[Felipe M. <fel...@gm...>]

Hello,

I'm trying to do something like that:


Array<double, 3> T(3,3,3);
Array<double, 1> u(3), v(3);
firstIndex      i;
secondIndex j;
thirdIndex     k;
.
.
.
v = sum( u(j) * T(1, i, j) , j );  // error



I'd like to use T( "some number" , i, j) as a matrix without creating a
temporary array. How can I do it ?


Thanks (:

-- 
Felipe Montefuscolo