assigning ColumnVector to struct in C++

[matthias . bergmeister]

Hello,
here is what I want to do in a simplified
example : I create the following data structure at the octave prompt:

structure.a=1;
structure.b=2;
structure.c=3;

data(1)=structure;
data(2)=structure;
data(3)=structure;

Now, I pass "data" to the
following C++ program:

DEFUN_DLD (assignVector, args, , "assign
vector to struct"){

if (!args(0).is_map()) error("argument
must be of type struct");

 //create column vector
 ColumnVector aVector (2);
 aVector(0)= 1;
 aVector(1)= 2;

Octave_map returnStructure = args(0).map_value();

// HERE I WANT TO ASSIGN ColumnVector
TO A CERTAIN ENTRY IN returnStructure
// i.e. I WANT TO THE SAME THAT THESE
OCTAVE COMMANDS WOULD DO
// ColumnVector = [1;2];
//data(2).b = ColumnVector;

//return the modified structure to octave
return octave_value(returnStructure);
}

Thanks for your help
Matthias