petsc-3.14.6 2021-03-30

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ISLOCALTOGLOBALMAPPINGHASH

hash implementation of the ISLocalToGlobalMapping object. When ISGlobalToLocalMappingApply() is used this is good for large memory problems.

Options Database Keys

-islocaltoglobalmapping_type hash

- select this method

Notes

This is selected automatically for large problems if the user does not set the type.

See Also

ISLocalToGlobalMappingCreate(), ISLocalToGlobalMappingSetType(), ISLOCALTOGLOBALMAPPINGHASH

Level

beginner

Location

src/vec/is/utils/isltog.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages