class TriDiagonalMatrixInverse : public MatrixInverse

Data type for inverse of tridiagonal matrix

Inheritance:

Public Methods

TriDiagonalMatrixInverse(const TriDiagonalMatrix & mat)

Creates tridiagonal inverse matrix. Computes factorization of mat and stores LU factors.

virtual void Mult(const Vector & x, Vector & y) const

Matrix vector multiplication with TD-inverse Matrix.

void Rebuild(const TriDiagonalMatrix & mat)

Makes LU factorization of a new TriDiagonalMatrix

virtual ~TriDiagonalMatrixInverse()

Destroys tridiagonal inverse matrix.

Inherited from MatrixInverse:

Public Methods

inline int Size() const

TriDiagonalMatrixInverse(const TriDiagonalMatrix & mat)

Creates tridiagonal inverse matrix. Computes factorization of mat and stores LU factors.

virtual void Mult(const Vector & x, Vector & y) const

Matrix vector multiplication with TD-inverse Matrix.

void Rebuild(const TriDiagonalMatrix & mat)

Makes LU factorization of a new TriDiagonalMatrix

virtual ~TriDiagonalMatrixInverse()

Destroys tridiagonal inverse matrix.

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