petsc-3.6.1 2015-07-22
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PetscViennaCLFlag

indicates which memory (CPU, GPU, or none contains valid vector

Synopsis

typedef enum {PETSC_VIENNACL_UNALLOCATED,PETSC_VIENNACL_GPU,PETSC_VIENNACL_CPU,PETSC_VIENNACL_BOTH} PetscViennaCLFlag;
PETSC_VIENNACL_UNALLOCATED - no memory contains valid matrix entries; NEVER used for vectors PETSC_VIENNACL_GPU - GPU has valid vector/matrix entries PETSC_VIENNACL_CPU - CPU has valid vector/matrix entries PETSC_VIENNACL_BOTH - Both GPU and CPU have valid vector/matrix entries and they match

Level:developer
Location:
include/petsc/private/petscimpl.h
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