STMatMode

Determines how to handle the coefficient matrix of the linear system associated with the spectral transformation.

Synopsis

typedef enum { ST_MATMODE_COPY,
               ST_MATMODE_INPLACE,
               ST_MATMODE_SHELL } STMatMode;

Values

• ST_MATMODE_COPY - the coefficient matrix is built explicitly on a copy of \(A\)

• ST_MATMODE_INPLACE - the coefficient matrix is built explicitly overwriting \(A\)

• ST_MATMODE_SHELL - the coefficient matrix is handled implicitly

See Also

ST: Spectral Transformation, STSetMatMode(), STGetMatMode()

Level

intermediate

Location

include/slepcst.h

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