PetscSimplePointFn#
A prototype of a simple pointwise function that can be passed to, for example, DMPlexTransformExtrudeSetNormalFunction()
Synopsis#
PETSC_EXTERN_TYPEDEF typedef PetscErrorCode(PetscSimplePointFn)(PetscInt dim, PetscReal time, const PetscReal x[], PetscInt r, PetscScalar u[], void *ctx);
Calling Sequence#
- dim - The coordinate dimension of the original mesh (usually a surface) 
- time - The current time, or 0. 
- x - The location of the current normal, in the coordinate space of the original mesh 
- r - The layer number of this point 
- u - The user provides the computed normal on output 
- ctx - An optional user context 
Note#
The deprecated PetscSimplePointFunc works as a replacement for PetscSimplePointFn *
See Also#
Level#
beginner
Location#
Examples#
src/snes/tutorials/ex36.c
src/ts/tutorials/ex46.c
src/snes/tutorials/ex71.c
src/ts/tutorials/ex76.c
src/ts/tutorials/ex47.c
src/snes/tutorials/ex27.c
Index of all DT routines
Table of Contents for all manual pages
Index of all manual pages