RegularPartners(const Decomposer_& decomposer, int k, bool contiguous = true):
divisions_(decomposer.divisions),
contiguous_(contiguous) { factor(k, divisions_, kvs_); fill_steps(); }
RegularPartners(const DivisionVector& divs,
const KVSVector& kvs,
bool contiguous = true):
divisions_(divs), kvs_(kvs),
contiguous_(contiguous) { fill_steps(); }
RegularPartners(int dim, int nblocks, int k, bool contiguous = true):
divisions_(dim, 0),
contiguous_(contiguous) { Decomposer::fill_divisions(dim, nblocks, divisions_); factor(k, divisions_, kvs_); fill_steps(); }