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Block Triangular Factorization (Reordering) of Epetra_CrsGraph. More...
#include <EpetraExt_BTF_CrsGraph.h>
Public Member Functions | |
~CrsGraph_BTF () | |
Destructor. | |
CrsGraph_BTF () | |
Default Constructor. | |
NewTypeRef | operator() (OriginalTypeRef orig) |
Construction of BTF ordered Epetra_CrsGraph from orig object. | |
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bool | fwd () |
Forward transfer of data from orig object input in the operator() method call to the new object created in this same call. | |
bool | rvs () |
Reverse transfer of data from new object created in the operator() method call to the orig object input to this same method. | |
virtual | ~StructuralSameTypeTransform () |
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virtual | ~SameTypeTransform () |
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virtual | ~Transform () |
virtual bool | analyze (OriginalTypeRef orig) |
Initial analysis phase of transform. | |
virtual NewTypeRef | construct () |
Construction of new object as a result of the transform. | |
virtual bool | isConstructed () |
Check for whether transformed object has been constructed. | |
virtual NewTypeRef | operator() (OriginalTypeRef orig)=0 |
Analysis of transform operation on original object and construction of new object. | |
Private Attributes | |
Epetra_Map * | NewRowMap_ |
Epetra_Map * | NewDomainMap_ |
Epetra_CrsGraph * | NewGraph_ |
Additional Inherited Members | |
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typedef T | TransformType |
typedef T * | TransformTypePtr |
typedef T & | TransformTypeRef |
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typedef T | OriginalType |
typedef T * | OriginalTypePtr |
typedef Teuchos::RCP< T > | OriginalTypeRCP |
typedef T & | OriginalTypeRef |
typedef T | NewType |
typedef T * | NewTypePtr |
typedef Teuchos::RCP< T > | NewTypeRCP |
typedef T & | NewTypeRef |
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Transform () | |
Default constructor, protected to allow only derived classes to use. | |
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OriginalTypePtr | origObj_ |
NewTypePtr | newObj_ |
Block Triangular Factorization (Reordering) of Epetra_CrsGraph.
Uses Alex Pothien's BTF algorithm to find a block upper triangular ordering for a Epetra_CrsGraph.
Definition at line 59 of file EpetraExt_BTF_CrsGraph.h.
EpetraExt::CrsGraph_BTF::~CrsGraph_BTF | ( | ) |
Destructor.
Definition at line 64 of file EpetraExt_BTF_CrsGraph.cpp.
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inline |
Default Constructor.
Definition at line 71 of file EpetraExt_BTF_CrsGraph.h.
CrsGraph_BTF::NewTypeRef EpetraExt::CrsGraph_BTF::operator() | ( | OriginalTypeRef | orig | ) |
Construction of BTF ordered Epetra_CrsGraph from orig
object.
Preconditions:
Invariants:
Postconditions:
Definition at line 74 of file EpetraExt_BTF_CrsGraph.cpp.
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private |
Definition at line 94 of file EpetraExt_BTF_CrsGraph.h.
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private |
Definition at line 95 of file EpetraExt_BTF_CrsGraph.h.
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private |
Definition at line 97 of file EpetraExt_BTF_CrsGraph.h.