Research Article

Parallel Adaptive Mesh Refinement Combined with Additive Multigrid for the Efficient Solution of the Poisson Equation

Table 1

Ordering and orientation tables used for mapping a Morton space-filling curve to a Hilbert space-filling curve. All numbers in the tables are expressed in binary notation.

Ordering Orientation

00 00 01 11 10 01 00 00 10
01 00 10 11 01 00 01 01 11
10 11 01 00 10 11 10 10 00
11 11 10 00 01 10 11 11 01

Row/column 00 01 10 11 00 01 10 11