sizeBlock= dim[0] * dim[1] * imageoutput->GetScalarSize();
for (k=0; k<dim[2]; k++)
{
memcpy( imageoutput->GetScalarPointer(0,0,k) ,imageoutput->GetScalarPointer() , sizeBlock );
} // for k
sizeBlock= dim[0] * dim[1] * imageoutput->GetScalarSize();
for (k=0; k<dim[2]; k++)
{
memcpy( imageoutput->GetScalarPointer(0,0,k) ,imageoutput->GetScalarPointer() , sizeBlock );
} // for k