graphite::PCGSchurSolver< T, S > Class Template Reference

PCG solver using the Schur complement. More...

#include <pcg_schur.hpp>

Inheritance diagram for graphite::PCGSchurSolver< T, S >:

Collaboration diagram for graphite::PCGSchurSolver< T, S >:

Public Member Functions
	PCGSchurSolver (size_t max_iter, T tol, T rejection_ratio, SchurPreconditioner< T, S > *preconditioner)
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, const bool use_identity, StreamPool &streams) override
virtual bool	solve (Graph< T, S > *graph, T *x, StreamPool &streams) override

Private Attributes
Hessian< T, S >	H
SchurComplement< T, S >	schur
SchurPreconditioner< T, S > *	preconditioner
thrust::device_vector< T >	r
thrust::device_vector< T >	p
thrust::device_vector< T >	z
thrust::device_vector< T >	Ap
thrust::device_vector< T >	x_backup
size_t	pose_dim
size_t	max_iter
T	tol
T	rejection_ratio

Detailed Description

template<typename T, typename S>
class graphite::PCGSchurSolver< T, S >

PCG solver using the Schur complement.

Member Function Documentation

set_damping_factor()

template<typename T , typename S >

virtual void graphite::PCGSchurSolver< T, S >::set_damping_factor ( Graph< T, S > *  graph, T  damping_factor, const bool  use_identity, StreamPool &  streams  )

inlineoverridevirtual

Implements graphite::Solver< T, S >.

solve()

template<typename T , typename S >

virtual bool graphite::PCGSchurSolver< 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::PCGSchurSolver< 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::PCGSchurSolver< T, S >::update_values ( Graph< T, S > *  graph, StreamPool &  streams  )

inlineoverridevirtual

Implements graphite::Solver< T, S >.

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

• /home/runner/work/graphite/graphite/include/graphite/solver/pcg_schur.hpp