PetscDeviceInitType#
Initialization strategy for PetscDevice
Synopsis#
#include <petscdevicetypes.h>
typedef enum {
PETSC_DEVICE_INIT_NONE,
PETSC_DEVICE_INIT_LAZY,
PETSC_DEVICE_INIT_EAGER
} PetscDeviceInitType;
PETSC_DEVICE_INIT_NONE - PetscDevice is never initialized
PETSC_DEVICE_INIT_LAZY - PetscDevice is initialized on demand
PETSC_DEVICE_INIT_EAGER - PetscDevice is initialized as soon as possible
Notes#
PETSC_DEVICE_INIT_NONE implies that any initialization of PetscDevice is disallowed and
doing so results in an error. Useful to ensure that no accelerator is used in a program.
See Also#
PetscDevice, PetscDeviceType, PetscDeviceInitialize(),
PetscDeviceInitialized(), PetscDeviceCreate()
Level#
beginner
Location#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages