g2o::LinearSolverCCS< MatrixType > Class Template Reference

Solver with faster iterating structure for the linear matrix. More...

#include <linear_solver.h>

Inheritance diagram for g2o::LinearSolverCCS< MatrixType >:

Collaboration diagram for g2o::LinearSolverCCS< MatrixType >:

Public Member Functions
	LinearSolverCCS ()
	~LinearSolverCCS ()
Public Member Functions inherited from g2o::LinearSolver< MatrixType >
	LinearSolver ()
virtual	~LinearSolver ()
virtual bool	init ()=0
virtual bool	solve (const SparseBlockMatrix< MatrixType > &A, double *x, double *b)=0
virtual bool	solveBlocks (double **&blocks, const SparseBlockMatrix< MatrixType > &A)
virtual bool	solvePattern (SparseBlockMatrix< MatrixXD > &spinv, const std::vector< std::pair< int, int > > &blockIndices, const SparseBlockMatrix< MatrixType > &A)
virtual bool	writeDebug () const
	write a debug dump of the system matrix if it is not PSD in solve More...
virtual void	setWriteDebug (bool)

Protected Member Functions
void	initMatrixStructure (const SparseBlockMatrix< MatrixType > &A)

Protected Attributes
SparseBlockMatrixCCS< MatrixType > *	_ccsMatrix

Detailed Description

template<typename MatrixType>
class g2o::LinearSolverCCS< MatrixType >

Solver with faster iterating structure for the linear matrix.

Definition at line 87 of file linear_solver.h.

Constructor & Destructor Documentation

template<typename MatrixType >

g2o::LinearSolverCCS< MatrixType >::LinearSolverCCS ( )

inline

Definition at line 90 of file linear_solver.h.

: LinearSolver<MatrixType>(), _ccsMatrix(0) {}

template<typename MatrixType >

g2o::LinearSolverCCS< MatrixType >::~LinearSolverCCS ( )

inline

Definition at line 91 of file linear_solver.h.

    {
      delete _ccsMatrix;
    }

Member Function Documentation

template<typename MatrixType >

void g2o::LinearSolverCCS< MatrixType >::initMatrixStructure ( const SparseBlockMatrix< MatrixType > &  A )

inlineprotected

Definition at line 99 of file linear_solver.h.

References g2o::SparseBlockMatrix< MatrixType >::colBlockIndices(), g2o::SparseBlockMatrix< MatrixType >::fillSparseBlockMatrixCCS(), and g2o::SparseBlockMatrix< MatrixType >::rowBlockIndices().

    {
      delete _ccsMatrix;
      _ccsMatrix = new SparseBlockMatrixCCS<MatrixType>(A.rowBlockIndices(), A.colBlockIndices());
      A.fillSparseBlockMatrixCCS(*_ccsMatrix);
    }

Member Data Documentation

template<typename MatrixType >

SparseBlockMatrixCCS<MatrixType>* g2o::LinearSolverCCS< MatrixType >::_ccsMatrix

protected

Definition at line 97 of file linear_solver.h.

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

• /home/xuezhisd/CLionProjects/g2o/g2o/core/linear_solver.h