Preconditioner - ASM

Usage:

-pc_type asm

Options:

-pc_asm_blocks

Number of subdomains. Default = -1

-pc_asm_overlap

Number of grid points overlap. Default = 1

-pc_asm_in_place

Perform matrix factorization inplace

-pc_asm_type

(choose one of) Default = RESTRICT
NONE
RESTRICT
INTERPOLATE
BASIC

Info:

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