AbstractMatrixField
AbstractMatrixField is a child of AbstractField_.
- It handles tangent matrix in finite element method.
Structure
TYPE, ABSTRACT, EXTENDS(AbstractField_) :: AbstractMatrixField_
LOGICAL(LGT) :: isPmatInitiated = .FALSE.
!! True if precondition matrix is initiated
todo
- ShallowCopy
- Copy
- Assemble
- GetRange
- GetNNZ
- AXPY
- XPAY
- AXPYZ
- Scale
- ShiftDiagonal
- ShiftMatrix
Methods
📄️ AbstractMatrixField
AbstractMatrixField is a child of AbstractField\.
📄️ ApplyDBC
Interface
📄️ CheckEssentialParam
Check essential parameters for creating an instance of AbstractMatrixField
📄️ Deallocate
Deallocate the space occupied by the field.
📄️ DiagonalScaling
Interface
📄️ Display
Display the content of AbstractMatrixField
📄️ Export
Export the abstract field to an external file.
📄️ GetColumn
Calling example:
📄️ GetDiagonal
Returns the diagonal
📄️ GetPrecondition
Interface
📄️ GetRow
Calling example:
📄️ ILUSolve
ILU Solver
📄️ Import
Import the field from an external file.
📄️ Initiate
This method constructs an instance of AbstractMatrixField.
📄️ IsPreconditionSet
Returns true if the Precondition matrix is set.
📄️ MatVec
Perform matrix vector multipliction
📄️ ReversePermutation
Interface
📄️ Set
Set the entries in Matrix Field.
📄️ SetColumn
Calling example
📄️ SetPrecondition
Interface
📄️ SetRow
Calling example
📄️ Shape
Returns the shape of AbstractMatrixField.
📄️ Size
Returns the size of AbstractMatrixField
📄️ Spy
Interface
📄️ SymLargestEigenVal
Interface
📄️ SymSchurLargestEigenVal
Interface