Fix #166 Incorrect block mapping for cyclic MPI job distribution across nodes #170
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This makes comparison deterministic if costs are equal.
…ss nodes Use ranks from node communicator instead of global ranks (which can be assigned to nodes in different ways).
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allocate_blocks(), use ranks from node communicator instead of global ranks (which can be assigned to nodes in different ways), see details in Incorrect block mapping for cyclic MPI job distribution across nodes #166Block_Costcomparison deterministic if costs are equal (compare block indices in that case).block_index(dim,num_points)format, instead of old(block_index,num_points)