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Reference documentation for deal.II version 9.6.0
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#include <deal.II/lac/cuda_precondition.h>
Public Member Functions | |
AdditionalData (bool use_level_analysis=true) | |
Public Attributes | |
bool | use_level_analysis |
Standardized data struct to pipe additional flags to the preconditioner.
Definition at line 73 of file cuda_precondition.h.
CUDAWrappers::PreconditionIC< Number >::AdditionalData::AdditionalData | ( | bool | use_level_analysis = true | ) |
Constructor. cuSPARSE allows to compute and use level information. According to the documentation this might improve performance. It is suggested to try both options.
Definition at line 1191 of file cuda_precondition.cc.
bool CUDAWrappers::PreconditionIC< Number >::AdditionalData::use_level_analysis |
Flag that determines if level information is used when creating and applying the preconditioner. See the documentation for cusparseSolvePolicy_t at https://docs.nvidia.com/cuda/cusparse/index.html#cusparsesolvepolicy_t for more information.
Definition at line 89 of file cuda_precondition.h.