:orphan: # PetscSpaceGetNumVariables Return the number of variables for this space ## Synopsis ``` #include "petscfe.h" PetscErrorCode PetscSpaceGetNumVariables(PetscSpace sp, PetscInt *n) ``` ## Input Parameter - ***sp -*** The `PetscSpace` ## Output Parameter - ***Nc -*** The number of variables, e.g. x, y, z... ## See Also `PetscSpace`, `PetscSpaceSetNumVariables()`, `PetscSpaceGetNumComponents()`, `PetscSpaceGetDimension()`, `PetscSpaceCreate()`, `PetscSpace` ## Level intermediate ## Location src/dm/dt/space/interface/space.c --- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/dm/dt/space/interface/space.c) [Index of all SPACE routines](index.md) [Table of Contents for all manual pages](/manualpages/index.md) [Index of all manual pages](/manualpages/singleindex.md)