MeshFile carre.msh
Domain 11 2 ScalarHelmholtz 
Data 
k Scalar 15.0
a Scalar 0.0
EndData
Domain 12 2 ScalarHelmholtz 
Data 
k Scalar 15
a Scalar 0
EndData

BoundaryCondition Edge 8 Primal Constant CScalar (0,1)
BoundaryCondition Edge 10 Sommerfeld Constant Scalar 15

//BoundaryCondition Edge 7 Flux Constant Scalar -15
//BoundaryCondition Edge 9 Flux Constant Scalar 15
//BoundaryCondition Edge 7 Sommerfeld Constant Scalar 15
//BoundaryCondition Edge 9 Sommerfeld Constant Scalar 15

//BoundaryCondition Edge 11 Sommerfeld Constant Scalar 15
//BoundaryCondition Edge 12 Sommerfeld Constant Scalar 15
//BoundaryCondition Edge 13 Sommerfeld Constant Scalar 15
Solver 3
Userdata CVector [ (1,0) ,0, (1,3) ,1 ]
Test Scalar 1.0