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Public Member Functions | Private Types | Private Member Functions | Private Attributes | List of all members
graphite::EigenLDLTSolver< T, S > Class Template Reference
Inheritance diagram for graphite::EigenLDLTSolver< T, S >:
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Collaboration diagram for graphite::EigenLDLTSolver< T, S >:
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Public Member Functions

virtual void update_structure (Graph< T, S > *graph, StreamPool &streams) override
 
virtual void update_values (Graph< T, S > *graph, StreamPool &streams) override
 
virtual void set_damping_factor (Graph< T, S > *graph, T damping_factor, StreamPool &streams) override
 
virtual bool solve (Graph< T, S > *graph, T *x, StreamPool &streams) override
 

Private Types

using Index = typename Eigen::SparseMatrix< S, Eigen::ColMajor >::StorageIndex
 

Private Member Functions

void fill_matrix_structure ()
 
void fill_matrix_values ()
 

Private Attributes

EigenLDLTWrapper< S > solver
 
Eigen::SparseMatrix< S, Eigen::ColMajor > matrix
 
Hessian< T, S > H
 
CSCMatrix< S, Index > d_matrix
 
thrust::host_vector< S > h_x
 
thrust::host_vector< S > h_b
 

Member Function Documentation

◆ set_damping_factor()

template<typename T , typename S >
virtual void graphite::EigenLDLTSolver< T, S >::set_damping_factor ( Graph< T, S > *  graph,
T  damping_factor,
StreamPool &  streams 
)
inlineoverridevirtual

Implements graphite::Solver< T, S >.

◆ solve()

template<typename T , typename S >
virtual bool graphite::EigenLDLTSolver< T, S >::solve ( Graph< T, S > *  graph,
T *  x,
StreamPool &  streams 
)
inlineoverridevirtual

Implements graphite::Solver< T, S >.

◆ update_structure()

template<typename T , typename S >
virtual void graphite::EigenLDLTSolver< T, S >::update_structure ( Graph< T, S > *  graph,
StreamPool &  streams 
)
inlineoverridevirtual

Implements graphite::Solver< T, S >.

◆ update_values()

template<typename T , typename S >
virtual void graphite::EigenLDLTSolver< T, S >::update_values ( Graph< T, S > *  graph,
StreamPool &  streams 
)
inlineoverridevirtual

Implements graphite::Solver< T, S >.

The documentation for this class was generated from the following file: