STRegister#

Adds a method to the spectral transformation package.

Synopsis#

#include "slepcst.h" 
PetscErrorCode STRegister(const char *name,PetscErrorCode (*function)(ST))

Not Collective

Input Parameters#

  • name - name of a new user-defined transformation

  • function - routine to create method context

Notes#

STRegister() may be called multiple times to add several user-defined spectral transformations.

Example Usage#

    STRegister("my_transform",MyTransformCreate);

Then, your spectral transform can be chosen with the procedural interface via

STSetType(st,"my_transform")

or at runtime via the option

-st_type my_transform

See Also#

STRegisterAll()

Level#

advanced

Location#

src/sys/classes/st/interface/stfunc.c

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