Updated 1D brusselator example to use a macro to map between (space,variable) indices to NVector indices (groups according to spatial location for banded Jacobian).
Updated 1D brusselator example to use a macro to map between (space,variable) indices to NVector indices (groups according to spatial location for banded Jacobian).

liuqx315/Sundials,liuqx315/Sundials,liuqx315/Sundials,liuqx315/Sundials,liuqx315/Sundials,liuqx315/Sundials