:orphan: # PetscRealView Prints an array of doubles; useful for debugging. ## Synopsis ``` #include "petscsys.h" PetscErrorCode PetscRealView(PetscInt N, const PetscReal idx[], PetscViewer viewer) ``` Collective ## Input Parameters - ***N -*** number of `PetscReal` in array - ***idx -*** array of `PetscReal` - ***viewer -*** location to print array, `PETSC_VIEWER_STDOUT_WORLD`, `PETSC_VIEWER_STDOUT_SELF` or 0 ## Note This may be called from within the debugger ## Developer Note idx cannot be const because may be passed to binary viewer where temporary byte swapping may be done ## See Also `PetscViewer`, `PetscIntView()` ## Level intermediate ## Location src/sys/error/err.c ## Examples src/dm/field/tutorials/ex1.c
src/mat/tutorials/ex10.c
src/ts/tutorials/ex11_sa.c
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