PETScLinearOperator

class dolfin.cpp.la.PETScLinearOperator(comm)

Bases: dolfin.cpp.la.PETScBaseMatrix, dolfin.cpp.la.GenericLinearOperator

Constructor

init_layout()

mpi_comm()

Return MPI communicator

mult()

Compute matrix-vector product y = Ax

size()

Return size of given dimension

thisown

The membership flag