Abstract, linear-algebra-library-agnostic container for the vectors and matrix used in a nonlinear/transient solve. More...

#include <Panzer_LinearObjContainer.hpp>

Inheritance diagram for panzer::LinearObjContainer:

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Public Types
enum	Members { X =0x1 , DxDt =0x2 , F =0x4 , Mat =0x8 }
	Bitmask flags identifying which of the linear objects (solution, time derivative, residual, matrix) are present/requested. More...

Public Member Functions
virtual	~LinearObjContainer ()
virtual void	initialize ()=0
	Zeroes out all linear objects currently held by this container.
Public Member Functions inherited from panzer::GlobalEvaluationData_Default
	GlobalEvaluationData_Default ()
	GlobalEvaluationData_Default (const GlobalEvaluationData_Default &s)
virtual void	ghostToGlobal (int)
virtual void	globalToGhost (int)
virtual void	initializeData ()
void	setRequiresDirichletAdjustment (bool b)
bool	requiresDirichletAdjustment () const
Public Member Functions inherited from panzer::GlobalEvaluationData
virtual	~GlobalEvaluationData ()=0
virtual void	print (std::ostream &os) const
	Diagnostic function for determinning what's in this object.

Detailed Description

Abstract, linear-algebra-library-agnostic container for the vectors and matrix used in a nonlinear/transient solve.

Concrete subclasses (e.g. panzer::TpetraLinearObjContainer) hold the actual solution vector x, its time derivative dxdt, the residual vector f, and the Jacobian matrix, in whatever linear algebra library they wrap, and are produced/consumed by a matching LinearObjFactory. As a GlobalEvaluationData_Default, it participates in the gather/scatter preEvaluate lookup mechanism but performs no ghost/global communication itself (that is handled by the owning LinearObjFactory).

Definition at line 39 of file Panzer_LinearObjContainer.hpp.