MatFDColoringGetFunction#

Gets the function to use for computing the Jacobian.

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatFDColoringGetFunction(MatFDColoring matfd, PetscErrorCode (**f)(void), void **fctx)

Not Collective

Input Parameter#

  • coloring - the coloring context

Output Parameters#

  • f - the function

  • fctx - the optional user-defined function context

See Also#

Mat, MatFDColoring, MatFDColoringCreate(), MatFDColoringSetFunction(), MatFDColoringSetFromOptions()

Level#

intermediate

Location#

src/mat/matfd/fdmatrix.c


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Index of all MatFD routines
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Index of all manual pages