MatMFFD#

A data structured used to manage the computation of the h differencing parameter for matrix-free Jacobian vector products

Synopsis#

typedef struct _p_MatMFFD *MatMFFD;

Notes#

MATMFFD is a specific MatType which uses the MatMFFD data structure

MatMFFD*() methods actually take the Mat as their first argument. Not a MatMFFD data structure

See Also#

MATMFFD, MatCreateMFFD(), MatMFFDSetFuction(), MatMFFDSetType(), MatMFFDRegister()

Level#

developer

Location#

include/petscmat.h

Implementations#

_p_MatMFFD in src/mat/impls/mffd/mffdimpl.h


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