[gecode-users] dealing with matrix

naguissa light naguissa1989 at gmail.com
Wed Oct 2 07:10:49 CEST 2013


Hi everyone!

In my model, I have to get the variables of my matrix from a program that
is written in JAVA. Firstable, i get these varibles from another class in
C++ and the model worked, but when i try to send the argument from java get
this error :

Exception: Matrix::Matrix(A, w, h): Sizes of argument arrays mismatch.

but i used the same size of argument !!!!!!!!!!!!!!!!!!!!!!

this is a part of the code and it works in C++:


MMKP (const Options& opt) :
a(*this,reader2.lire_size_nodes()*reader2.lire_size_testers(), 0,1){

        const int nodes=reader2.lire_size_nodes();
        const int testers= reader2.lire_size_testers();
        Matrix <BoolVarArray> X (a,nodes,testers);////// here when i get
the error


So Do you have any idea about that ?????

Thank YOU
Naguissa
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