PETSc version 3.16.0
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PetscDeviceContextSetCurrentContext

Set the current active PetscDeviceContext

Synopsis

#include "petscdevice.h" 
PetscErrorCode PetscDeviceContextSetCurrentContext(PetscDeviceContext dctx)
Not Collective, Asynchronous

Input Parameter

dctx - The PetscDeviceContext

Notes

The old context is not stored in any way by this routine; if one is overriding a context that they themselves do not control, one should take care to temporarily store it by calling PetscDeviceContextGetCurrentContext() before calling this routine.

See Also

PetscDeviceContextGetCurrentContext(), PetscDeviceContextFork(),
PetscDeviceContextJoin(), PetscDeviceContextCreate()

Level

beginner

Location

src/sys/objects/device/interface/dcontext.cxx
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