Modifier and Type | Method and Description |
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TridiagonalMatrix |
TriDiagonalization.T()
Gets T, such that T = Q * A * Q.
|
TridiagonalMatrix |
SymmetricTridiagonalDecomposition.T()
Gets the symmetric tridiagonal T matrix.
|
Constructor and Description |
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EigenvalueByDQDS(TridiagonalMatrix A)
Computes all the eigenvalues of a symmetric tridiagonal matrix.
|
Modifier and Type | Method and Description |
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Vector |
ThomasAlgorithm.solve(TridiagonalMatrix A,
Vector d)
Solves a tridiagonal matrix equation.
|
Modifier and Type | Method and Description |
---|---|
TridiagonalMatrix |
TridiagonalMatrix.deepCopy() |
TridiagonalMatrix |
TridiagonalMatrix.ONE() |
TridiagonalMatrix |
TridiagonalMatrix.opposite() |
TridiagonalMatrix |
TridiagonalMatrix.scaled(double scalar) |
TridiagonalMatrix |
TridiagonalMatrix.t() |
TridiagonalMatrix |
TridiagonalMatrix.ZERO() |
Constructor and Description |
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TridiagonalMatrix(TridiagonalMatrix that)
Copy constructor performing a deep copy.
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Modifier and Type | Method and Description |
---|---|
abstract TridiagonalMatrix |
PDETimeSpaceGrid1D.getLHS(int m) |
Modifier and Type | Method and Description |
---|---|
TridiagonalMatrix |
CrankNicolsonConvectionDiffusionEquation1D.Coefficients.getLHS(double tm)
Gets the left hand side coefficient matrix of the Crank-Nicolson
scheme.
|
Modifier and Type | Method and Description |
---|---|
TridiagonalMatrix |
CrankNicolsonHeatEquation1D.Coefficients.getLHS() |
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