dolfinx::la::VecReadWrapper Class Reference

Read-only wrapper around a PETSc Vec object, to simplify direct access to data. More...

#include <utils.h>

Public Member Functions
	VecReadWrapper (const Vec y, bool ghosted=true)
	Wrap PETSc Vec y.
	VecReadWrapper (const VecReadWrapper &w)=delete
	VecReadWrapper (VecReadWrapper &&w)
	Move constructor.
VecReadWrapper &	operator= (const VecReadWrapper &w)=delete
VecReadWrapper &	operator= (VecReadWrapper &&w)
	Move assignment.
void	restore ()
	Restore PETSc Vec.

Public Attributes
Eigen::Map< const Eigen::Matrix< PetscScalar, Eigen::Dynamic, 1 > >	x
	Eigen Map into PETSc Vec.

Detailed Description

Read-only wrapper around a PETSc Vec object, to simplify direct access to data.

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The documentation for this class was generated from the following files:

• /build/dolfinx-yulSVi/dolfinx-2019.2.0~git20200420.6043d6d/cpp/dolfinx/la/utils.h
• /build/dolfinx-yulSVi/dolfinx-2019.2.0~git20200420.6043d6d/cpp/dolfinx/la/utils.cpp