ConstrainMatrixCtx.hpp File Reference

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Classes
struct	MoFEM::ConstrainMatrixCtx
	structure for projection matrices More...

Namespaces
namespace	MoFEM
	implementation of Data Operators for Forces and Sources

Functions
MoFEMErrorCode	MoFEM::ProjectionMatrixMultOpQ (Mat Q, Vec x, Vec f)
	Multiplication operator for Q = I-CTC(CCT)^-1C.
MoFEMErrorCode	MoFEM::ConstrainMatrixMultOpP (Mat P, Vec x, Vec f)
	Multiplication operator for P = CT(CCT)^-1C.
MoFEMErrorCode	MoFEM::ConstrainMatrixMultOpR (Mat R, Vec x, Vec f)
	Multiplication operator for R = CT(CCT)^-1.
MoFEMErrorCode	MoFEM::ConstrainMatrixMultOpRT (Mat RT, Vec x, Vec f)
	Multiplication operator for RT = (CCT)^-TC.
MoFEMErrorCode	MoFEM::ConstrainMatrixMultOpCTC_QTKQ (Mat CTC_QTKQ, Vec x, Vec f)
	Multiplication operator for RT = (CCT)^-TC.
MoFEMErrorCode	MoFEM::ConstrainMatrixDestroyOpPorQ (Mat Q)
	Destroy shell matrix Q.
MoFEMErrorCode	MoFEM::ConstrainMatrixDestroyOpQTKQ (Mat QTKQ)
	Destroy shell matrix.

Detailed Description

Can be used if constrains are linear, i.e. are not function of time.

Definition in file ConstrainMatrixCtx.hpp.