BlockMatrixField

📄️ ApplyDBC

Apply Dirichlet boundary condition to matrix field.

📄️ Structure

📄️ BlockMatrixField example 1

This example shows the use of SetBlockMatrixFieldParam, BlockMatrixField

📄️ BlockMatrixField example 11

This example shows the usage of Set methods BlockMatrixField.

📄️ BlockMatrixField example 2

This example shows the use of Initiate method, BlockMatrixField

📄️ BlockMatrixField example 3

This example shows the use of SetBlockMatrixFieldParam, BlockMatrixField

📄️ BlockMatrixField example 4

This example shows the use of BlockMatrixField

📄️ BlockMatrixField example 5

This example shows the use of BlockMatrixField

📄️ BlockMatrixField example 6

This example shows the use of BlockMatrixField

📄️ BlockMatrixField example 7

This example shows the use of BlockMatrixField

📄️ BlockMatrixField example 8

This example shows the use of BlockMatrixField

📄️ BlockMatrixField example 9

This example shows the use of SetBlockMatrixFieldParam, BlockMatrixField

📄️ CheckEssentialParam

Check essential parameters for creating an instance of BlockMatrixField

📄️ Deallocate

Deallocate the space occupied by the field.

📄️ DiagonalScaling

Perform diagonal scaling to matrixfield.

📄️ Display

Display the content of BlockMatrixField

📄️ Export

Export the abstract field to an external file.

📄️ GetColumn

Get the column entries of matrix field.

📄️ GetDiagonal

Returns the diagonal

📄️ GetPrecondition

Get the preconditioner.

📄️ GetRow

Get row entries of matrix field.

📄️ ILUSolve

ILU Solver

📄️ Import

Import the field from an external file.

📄️ Initiate

This method constructs an instance of BlockMatrixField.

📄️ IsPreconditionSet

Returns true if the Precondition matrix is set.

📄️ MatVec

Perform matrix vector multipliction.

📄️ ReversePermutation

Reverse permutation for ILU solver.

📄️ Set

Set entries of MatrixField.

📄️ SetBlockMatrixFieldParam

Set parameters necessary for constructing BlockMatrixField

📄️ SetColumn

Set column of matrix field.

📄️ SetPrecondition

Set preconditioner.

📄️ SetRectangleMatrixFieldParam

Set parameters for constructing rectangle matrix field.

📄️ SetRow

Set the row of matrix field.

📄️ Shape

Returns the shape of BlockMatrixField.

📄️ Size

Returns the size of BlockMatrixField

📄️ Spy

Spy print of sparse matrix.

📄️ SymLargestEigenVal

Largest eigenvalue of symmetric matrix field.

📄️ SymSchurLargestEigenVal

Largest eigen value of Schur’s matrix.