PETScLinearOperator.h¶
Note
The documentation on this page was automatically extracted from the DOLFIN C++ code and may need to be edited or expanded.
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class
PETScLinearOperator¶ Parent class(es)
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explicit
PETScLinearOperator(MPI_Comm comm)¶ Constructor
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std::size_t
size(std::size_t dim) const¶ Return size of given dimension
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void
mult(const GenericVector &x, GenericVector &y) const¶ Compute matrix-vector product y = Ax
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MPI_Comm
mpi_comm() const¶ Return MPI communicator
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std::string
str(bool verbose) const¶ Return informal string representation (pretty-print)
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const GenericLinearOperator *
wrapper() const¶ Return pointer to wrapper (const version)
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GenericLinearOperator *
wrapper()¶ Return pointer to wrapper (const version)
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explicit