(HYPRE_Solver solver,
HYPRE_ParCSRMatrix A,
HYPRE_ParVector b,
HYPRE_ParVector x)
Solve the transpose system
or apply AMG as a preconditioner to the transpose system .
Documentation
Solve the transpose system
or apply AMG as a preconditioner
to the transpose system .
If used as a preconditioner, this function should be passed
to the iterative solver SetPrecond function.
- Parameters:
- solver - [IN] solver or preconditioner object to be applied.
A - [IN] ParCSR matrix
b - [IN] right hand side of the linear system to be solved
x - [OUT] approximated solution of the linear system to be solved
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