A vector in the mathematical sense, initially developed for linear algebra type applications. If MPI then this vector can be distributed - its distribution is described by the LinearAlgebraDistribution object at Distribution_pt. Data is stored in a C-style pointer vector (double*) More...

#include <double_vector.h>

Inheritance diagram for oomph::DoubleVector:

Public Member Functions
	DoubleVector ()
	Constructor for an uninitialized DoubleVector. More...

	DoubleVector (const LinearAlgebraDistribution *const &dist_pt, const double &v=0.0)
	Constructor. Assembles a DoubleVector with a prescribed distribution. Additionally every entry can be set (with argument v - defaults to 0). More...

	DoubleVector (const LinearAlgebraDistribution &dist, const double &v=0.0)
	Constructor. Assembles a DoubleVector with a prescribed distribution. Additionally every entry can be set (with argument v - defaults to 0). More...

	~DoubleVector ()
	Destructor - just calls this->clear() to delete the distribution and data. More...

	DoubleVector (const DoubleVector &new_vector)
	Copy constructor. More...

void	operator= (const DoubleVector &old_vector)
	assignment operator More...

void	build (const DoubleVector &old_vector)
	Just copys the argument DoubleVector. More...

void	build (const LinearAlgebraDistribution &dist, const double &v)
	Assembles a DoubleVector with distribution dist, if v is specified each element is set to v, otherwise each element is set to 0.0. More...

void	build (const LinearAlgebraDistribution *const &dist_pt, const double &v)
	Assembles a DoubleVector with distribution dist, if v is specified each element is set to v, otherwise each element is set to 0.0. More...

void	build (const LinearAlgebraDistribution &dist, const Vector< double > &v)
	Assembles a DoubleVector with a distribution dist and coefficients taken from the vector v. Note. The vector v MUST be of length nrow() More...

void	build (const LinearAlgebraDistribution *const &dist_pt, const Vector< double > &v)
	Assembles a DoubleVector with a distribution dist and coefficients taken from the vector v. Note. The vector v MUST be of length nrow() More...

void	initialise (const double &v)
	initialise the whole vector with value v More...

void	initialise (const Vector< double > v)
	initialise the vector with coefficient from the vector v. Note: The vector v must be of length More...

void	clear ()
	wipes the DoubleVector More...

bool	built () const

void	set_external_values (const LinearAlgebraDistribution const &dist_pt, double external_values, bool delete_external_values)
	Allows are external data to be used by this vector. WARNING: The size of the external data must correspond to the LinearAlgebraDistribution dist_pt argument. More...

void	set_external_values (double *external_values, bool delete_external_values)
	Allows are external data to be used by this vector. WARNING: The size of the external data must correspond to the distribution of this vector. More...

void	redistribute (const LinearAlgebraDistribution *const &dist_pt)
	The contents of the vector are redistributed to match the new distribution. In a non-MPI rebuild this method works, but does nothing. NOTE 1: The current distribution and the new distribution must have the same number of global rows. NOTE 2: The current distribution and the new distribution must have the same Communicator. More...

double &	operator[] (int i)
	[] access function to the (local) values of this vector More...

bool	operator== (const DoubleVector &v)
	== operator More...

void	operator+= (const DoubleVector &v)
	+= operator with another vector More...

void	operator-= (const DoubleVector &v)
	-= operator with another vector More...

void	operator*= (const double &d)
	multiply by a double More...

void	operator/= (const double &d)
	divide by a double More...

const double &	operator[] (int i) const
	[] access function to the (local) values of this vector More...

double	max () const
	returns the maximum coefficient More...

double *	values_pt ()
	access function to the underlying values More...

double *	values_pt () const
	access function to the underlying values (const version) More...

void	output (std::ostream &outfile, const int &output_precision=-1) const
	output the global contents of the vector More...

void	output (std::string filename, const int &output_precision=-1) const
	output the global contents of the vector More...

void	output_local_values (std::ostream &outfile, const int &output_precision=-1) const
	output the local contents of the vector More...

void	output_local_values (std::string filename, const int &output_precision=-1) const
	output the local contents of the vector More...

void	output_local_values_with_offset (std::ostream &outfile, const int &output_precision=-1) const
	output the local contents of the vector More...

void	output_local_values_with_offset (std::string filename, const int &output_precision=-1) const
	output the local contents of the vector More...

double	dot (const DoubleVector &vec) const
	compute the dot product of this vector with the vector vec. More...

double	norm () const
	compute the 2 norm of this vector More...

double	norm (const CRDoubleMatrix *matrix_pt) const
	compute the A-norm using the matrix at matrix_pt More...

Public Member Functions inherited from oomph::DistributableLinearAlgebraObject
	DistributableLinearAlgebraObject ()
	Default constructor - create a distribution. More...

	DistributableLinearAlgebraObject (const DistributableLinearAlgebraObject &matrix)=delete
	Broken copy constructor. More...

void	operator= (const DistributableLinearAlgebraObject &)=delete
	Broken assignment operator. More...

virtual	~DistributableLinearAlgebraObject ()
	Destructor. More...

LinearAlgebraDistribution *	distribution_pt () const
	access to the LinearAlgebraDistribution More...

unsigned	nrow () const
	access function to the number of global rows. More...

unsigned	nrow_local () const
	access function for the num of local rows on this processor. More...

unsigned	nrow_local (const unsigned &p) const
	access function for the num of local rows on this processor. More...

unsigned	first_row () const
	access function for the first row on this processor More...

unsigned	first_row (const unsigned &p) const
	access function for the first row on this processor More...

bool	distributed () const
	distribution is serial or distributed More...

bool	distribution_built () const
	if the communicator_pt is null then the distribution is not setup then false is returned, otherwise return true More...

void	build_distribution (const LinearAlgebraDistribution *const dist_pt)
	setup the distribution of this distributable linear algebra object More...

void	build_distribution (const LinearAlgebraDistribution &dist)
	setup the distribution of this distributable linear algebra object More...

Private Attributes
double *	Values_pt
	the local vector More...

bool	Internal_values
	Boolean flag to indicate whether the vector's data (values_pt) is owned by this vector. More...

bool	Built
	indicates that the vector has been built and is usable More...

Friends
std::ostream &	operator<< (std::ostream &out, const DoubleVector &v)
	Ouput operator for DoubleVector. More...

Additional Inherited Members
Protected Member Functions inherited from oomph::DistributableLinearAlgebraObject
void	clear_distribution ()
	clear the distribution of this distributable linear algebra object More...

Detailed Description

A vector in the mathematical sense, initially developed for linear algebra type applications. If MPI then this vector can be distributed - its distribution is described by the LinearAlgebraDistribution object at Distribution_pt. Data is stored in a C-style pointer vector (double*)

Definition at line 57 of file double_vector.h.

Constructor & Destructor Documentation

◆ DoubleVector() [1/4]

oomph::DoubleVector::DoubleVector ( )

inline

Constructor for an uninitialized DoubleVector.

Definition at line 61 of file double_vector.h.

◆ DoubleVector() [2/4]

oomph::DoubleVector::DoubleVector	(	const LinearAlgebraDistribution *const &	dist_pt,
		const double &	v = `0.0`
	)

inline

Constructor. Assembles a DoubleVector with a prescribed distribution. Additionally every entry can be set (with argument v - defaults to 0).

Definition at line 66 of file double_vector.h.

References build().

◆ DoubleVector() [3/4]

oomph::DoubleVector::DoubleVector	(	const LinearAlgebraDistribution &	dist,
		const double &	v = `0.0`
	)

inline

Constructor. Assembles a DoubleVector with a prescribed distribution. Additionally every entry can be set (with argument v - defaults to 0).

Definition at line 76 of file double_vector.h.

References build().

◆ ~DoubleVector()

oomph::DoubleVector::~DoubleVector ( )

inline

Destructor - just calls this->clear() to delete the distribution and data.

Definition at line 84 of file double_vector.h.

References clear().

◆ DoubleVector() [4/4]

oomph::DoubleVector::DoubleVector ( const DoubleVector & new_vector )

inline

Copy constructor.

Definition at line 90 of file double_vector.h.

References build().

Member Function Documentation

◆ build() [1/5]

void oomph::DoubleVector::build ( const DoubleVector & old_vector )

Just copys the argument DoubleVector.

Definition at line 35 of file double_vector.cc.

References oomph::DistributableLinearAlgebraObject::distribution_built(), oomph::DistributableLinearAlgebraObject::distribution_pt(), Internal_values, oomph::DistributableLinearAlgebraObject::nrow_local(), values_pt(), and Values_pt.

◆ build() [2/5]

void oomph::DoubleVector::build	(	const LinearAlgebraDistribution &	dist,
		const double &	v
	)

inline

Assembles a DoubleVector with distribution dist, if v is specified each element is set to v, otherwise each element is set to 0.0.

Definition at line 110 of file double_vector.h.

References build().

◆ build() [3/5]

void oomph::DoubleVector::build	(	const LinearAlgebraDistribution &	dist,
		const Vector< double > &	v
	)

inline

Assembles a DoubleVector with a distribution dist and coefficients taken from the vector v. Note. The vector v MUST be of length nrow()

Definition at line 123 of file double_vector.h.

References build().

◆ build() [4/5]

void oomph::DoubleVector::build	(	const LinearAlgebraDistribution *const &	dist_pt,
		const double &	v
	)

Assembles a DoubleVector with distribution dist, if v is specified each element is set to v, otherwise each element is set to 0.0.

Assembles a DoubleVector with distribution dist, if v is specified each row is set to v.

Definition at line 59 of file double_vector.cc.

References oomph::DistributableLinearAlgebraObject::build_distribution(), Built, oomph::LinearAlgebraDistribution::built(), clear(), Internal_values, oomph::DistributableLinearAlgebraObject::nrow_local(), and Values_pt.

◆ build() [5/5]

void oomph::DoubleVector::build	(	const LinearAlgebraDistribution *const &	dist_pt,
		const Vector< double > &	v
	)

Assembles a DoubleVector with a distribution dist and coefficients taken from the vector v. Note. The vector v MUST be of length nrow()

Definition at line 91 of file double_vector.cc.

References oomph::DistributableLinearAlgebraObject::build_distribution(), Built, oomph::LinearAlgebraDistribution::built(), clear(), initialise(), Internal_values, oomph::DistributableLinearAlgebraObject::nrow_local(), and Values_pt.

◆ built()

bool oomph::DoubleVector::built ( ) const

inline

Definition at line 154 of file double_vector.h.

References Built.

◆ clear()

void oomph::DoubleVector::clear ( )

inline

wipes the DoubleVector

Definition at line 142 of file double_vector.h.

References Built, oomph::DistributableLinearAlgebraObject::clear_distribution(), Internal_values, and Values_pt.

◆ dot()

double oomph::DoubleVector::dot ( const DoubleVector & vec ) const

compute the dot product of this vector with the vector vec.

compute the dot product of this vector with the vector vec

Definition at line 805 of file double_vector.cc.

References built(), oomph::DistributableLinearAlgebraObject::distributed(), oomph::DistributableLinearAlgebraObject::distribution_pt(), i, oomph::DistributableLinearAlgebraObject::nrow_local(), values_pt(), and Values_pt.

Referenced by oomph::AugmentedProblemGMRES::augmented_matrix_multiply(), oomph::Problem::calculate_continuation_derivatives_helper(), norm(), oomph::GMRESBlockPreconditioner::preconditioner_solve(), oomph::BlockPitchForkLinearSolver::resolve(), oomph::BlockPitchForkLinearSolver::solve(), oomph::CG< MATRIX >::solve_helper(), oomph::BiCGStab< MATRIX >::solve_helper(), and oomph::AugmentedProblemGMRES::solve_helper().

◆ initialise() [1/2]

void oomph::DoubleVector::initialise ( const double & v )

initialise the whole vector with value v

Definition at line 123 of file double_vector.cc.

References Built, oomph::DistributableLinearAlgebraObject::nrow_local(), and Values_pt.

Referenced by build(), oomph::Problem::get_jacobian(), oomph::CRDoubleMatrix::multiply(), oomph::DenseDoubleMatrix::multiply(), oomph::CCDoubleMatrix::multiply(), oomph::CRDoubleMatrix::multiply_transpose(), oomph::DenseDoubleMatrix::multiply_transpose(), oomph::CCDoubleMatrix::multiply_transpose(), oomph::BiharmonicPreconditioner::preconditioner_solve(), oomph::CG< MATRIX >::solve_helper(), oomph::BiCGStab< MATRIX >::solve_helper(), oomph::GS< MATRIX >::solve_helper(), oomph::GS< CRDoubleMatrix >::solve_helper(), oomph::DampedJacobi< MATRIX >::solve_helper(), oomph::GMRES< MATRIX >::solve_helper(), oomph::AugmentedProblemGMRES::solve_helper(), oomph::HelmholtzGMRESMG< MATRIX >::solve_helper(), and oomph::HelmholtzFGMRESMG< MATRIX >::solve_helper().

◆ initialise() [2/2]

void oomph::DoubleVector::initialise ( const Vector< double > v )

initialise the vector with coefficient from the vector v. Note: The vector v must be of length

Definition at line 138 of file double_vector.cc.

References oomph::DistributableLinearAlgebraObject::first_row(), oomph::DistributableLinearAlgebraObject::nrow_local(), and Values_pt.

◆ max()

double oomph::DoubleVector::max ( ) const

returns the maximum coefficient

Definition at line 604 of file double_vector.cc.

References oomph::DistributableLinearAlgebraObject::distributed(), oomph::DistributableLinearAlgebraObject::distribution_pt(), i, oomph::DistributableLinearAlgebraObject::nrow(), oomph::DistributableLinearAlgebraObject::nrow_local(), and Values_pt.

Referenced by oomph::DoubleMatrixBase::max_residual(), oomph::Problem::newton_solve(), oomph::Problem::newton_solve_continuation(), oomph::SegregatableFSIProblem::segregated_solve(), and oomph::SolidICProblem::set_newmark_initial_condition_consistently().

◆ norm() [1/2]

double oomph::DoubleVector::norm ( ) const

compute the 2 norm of this vector

Definition at line 867 of file double_vector.cc.

References built(), oomph::DistributableLinearAlgebraObject::distributed(), oomph::DistributableLinearAlgebraObject::distribution_pt(), i, oomph::DistributableLinearAlgebraObject::nrow_local(), and Values_pt.

Referenced by oomph::ComplexDampedJacobi< MATRIX >::complex_solve_helper(), oomph::HypreInterface::hypre_solve(), oomph::PitchForkHandler::PitchForkHandler(), oomph::GMRESBlockPreconditioner::preconditioner_solve(), oomph::CG< MATRIX >::solve_helper(), oomph::BiCGStab< MATRIX >::solve_helper(), oomph::GS< MATRIX >::solve_helper(), oomph::GS< CRDoubleMatrix >::solve_helper(), oomph::DampedJacobi< MATRIX >::solve_helper(), oomph::GMRES< MATRIX >::solve_helper(), and oomph::AugmentedProblemGMRES::solve_helper().

◆ norm() [2/2]

double oomph::DoubleVector::norm ( const CRDoubleMatrix * matrix_pt ) const

compute the A-norm using the matrix at matrix_pt

Definition at line 914 of file double_vector.cc.

References built(), oomph::CRDoubleMatrix::built(), oomph::DistributableLinearAlgebraObject::distribution_pt(), dot(), and oomph::CRDoubleMatrix::multiply().

◆ operator*=()

void oomph::DoubleVector::operator*= ( const double & d )

multiply by a double

Multiply by double.

Definition at line 550 of file double_vector.cc.

References oomph::DistributableLinearAlgebraObject::distribution_built(), i, oomph::DistributableLinearAlgebraObject::nrow_local(), and Values_pt.

Referenced by operator/=().

◆ operator+=()

void oomph::DoubleVector::operator+= ( const DoubleVector & v )

+= operator with another vector

+= operator

Definition at line 459 of file double_vector.cc.

References built(), oomph::DistributableLinearAlgebraObject::distribution_pt(), i, oomph::DistributableLinearAlgebraObject::nrow_local(), values_pt(), and Values_pt.

◆ operator-=()

void oomph::DoubleVector::operator-= ( const DoubleVector & v )

-= operator with another vector

-= operator

Definition at line 504 of file double_vector.cc.

References built(), oomph::DistributableLinearAlgebraObject::distribution_built(), oomph::DistributableLinearAlgebraObject::distribution_pt(), i, oomph::DistributableLinearAlgebraObject::nrow_local(), values_pt(), and Values_pt.

◆ operator/=()

void oomph::DoubleVector::operator/= ( const double & d )

divide by a double

Divide by double.

Definition at line 573 of file double_vector.cc.

References operator*=().

◆ operator=()

void oomph::DoubleVector::operator= ( const DoubleVector & old_vector )

inline

assignment operator

Definition at line 100 of file double_vector.h.

References build().

◆ operator==()

bool oomph::DoubleVector::operator== ( const DoubleVector & v )

== operator

Definition at line 426 of file double_vector.cc.

References built(), i, oomph::DistributableLinearAlgebraObject::nrow_local(), values_pt(), and Values_pt.

◆ operator[]() [1/2]

double & oomph::DoubleVector::operator[] ( int i )

[] access function to the (local) values of this vector

Definition at line 408 of file double_vector.cc.

References i, oomph::DistributableLinearAlgebraObject::nrow_local(), and Values_pt.

◆ operator[]() [2/2]

const double & oomph::DoubleVector::operator[] ( int i ) const

[] access function to the (local) values of this vector

Definition at line 586 of file double_vector.cc.

References i, oomph::DistributableLinearAlgebraObject::nrow_local(), and Values_pt.

◆ output() [1/2]

void oomph::DoubleVector::output	(	std::ostream &	outfile,
		const int &	output_precision = `-1`
	)		const

output the global contents of the vector

output the contents of the vector

Definition at line 653 of file double_vector.cc.

References oomph::LinearAlgebraDistribution::communicator_pt(), oomph::DistributableLinearAlgebraObject::distributed(), oomph::DistributableLinearAlgebraObject::distribution_pt(), oomph::DistributableLinearAlgebraObject::first_row(), i, oomph::DistributableLinearAlgebraObject::nrow(), oomph::DistributableLinearAlgebraObject::nrow_local(), and Values_pt.

Referenced by output().

◆ output() [2/2]

void oomph::DoubleVector::output	(	std::string	filename,
		const int &	output_precision = `-1`
	)		const

inline

output the global contents of the vector

Definition at line 269 of file double_vector.h.

References output().

◆ output_local_values() [1/2]

void oomph::DoubleVector::output_local_values	(	std::ostream &	outfile,
		const int &	output_precision = `-1`
	)		const

output the local contents of the vector

Definition at line 742 of file double_vector.cc.

References i, oomph::DistributableLinearAlgebraObject::nrow_local(), and Values_pt.

Referenced by output_local_values().

◆ output_local_values() [2/2]

void oomph::DoubleVector::output_local_values	(	std::string	filename,
		const int &	output_precision = `-1`
	)		const

inline

output the local contents of the vector

Definition at line 283 of file double_vector.h.

References output_local_values().

◆ output_local_values_with_offset() [1/2]

void oomph::DoubleVector::output_local_values_with_offset	(	std::ostream &	outfile,
		const int &	output_precision = `-1`
	)		const

output the local contents of the vector

output the local contents of the vector with the first row offset.

Definition at line 772 of file double_vector.cc.

References oomph::DistributableLinearAlgebraObject::first_row(), i, oomph::DistributableLinearAlgebraObject::nrow_local(), and Values_pt.

Referenced by output_local_values_with_offset().

◆ output_local_values_with_offset() [2/2]

void oomph::DoubleVector::output_local_values_with_offset	(	std::string	filename,
		const int &	output_precision = `-1`
	)		const

inline

output the local contents of the vector

Definition at line 298 of file double_vector.h.

References output_local_values_with_offset().

◆ redistribute()

void oomph::DoubleVector::redistribute ( const LinearAlgebraDistribution *const & dist_pt )

The contents of the vector are redistributed to match the new distribution. In a non-MPI rebuild this method works, but does nothing. NOTE 1: The current distribution and the new distribution must have the same number of global rows. NOTE 2: The current distribution and the new distribution must have the same Communicator.

The contents of the vector are redistributed to match the new distribution. In a non-MPI build this method works, but does nothing. NOTE 1: The current distribution and the new distribution must have the same number of global rows. NOTE 2: The current distribution and the new distribution must have the same Communicator.

Definition at line 164 of file double_vector.cc.

References oomph::DistributableLinearAlgebraObject::build_distribution(), oomph::LinearAlgebraDistribution::communicator_pt(), oomph::LinearAlgebraDistribution::distributed(), oomph::DistributableLinearAlgebraObject::distributed(), oomph::DistributableLinearAlgebraObject::distribution_pt(), oomph::LinearAlgebraDistribution::first_row(), oomph::DistributableLinearAlgebraObject::first_row(), i, Internal_values, oomph::LinearAlgebraDistribution::nrow(), oomph::DistributableLinearAlgebraObject::nrow(), oomph::LinearAlgebraDistribution::nrow_local(), oomph::DistributableLinearAlgebraObject::nrow_local(), and Values_pt.

Referenced by oomph::Problem::add_eigenvector_to_dofs(), oomph::Problem::assign_eigenvector_to_dofs(), oomph::MumpsSolver::backsub(), oomph::Problem::calculate_continuation_derivatives_helper(), oomph::Problem::get_jacobian(), oomph::HypreInterface::hypre_solve(), oomph::Problem::newton_solve(), oomph::Problem::newton_solve_continuation(), oomph::ILUZeroPreconditioner< CCDoubleMatrix >::preconditioner_solve(), oomph::ILUZeroPreconditioner< CRDoubleMatrix >::preconditioner_solve(), oomph::BlockPitchForkLinearSolver::resolve(), oomph::BlockPitchForkLinearSolver::solve(), oomph::CG< MATRIX >::solve(), oomph::BiCGStab< MATRIX >::solve(), oomph::GMRES< MATRIX >::solve(), oomph::AugmentedProblemGMRES::solve(), oomph::SuperLUSolver::solve(), oomph::MumpsSolver::solve(), oomph::HelmholtzGMRESMG< MATRIX >::solve(), oomph::HelmholtzFGMRESMG< MATRIX >::solve(), oomph::TrilinosAztecOOSolver::solve(), and oomph::SuperLUSolver::solve_transpose().

◆ set_external_values() [1/2]

void oomph::DoubleVector::set_external_values	(	const LinearAlgebraDistribution *const &	dist_pt,
		double *	external_values,
		bool	delete_external_values
	)

inline

Allows are external data to be used by this vector. WARNING: The size of the external data must correspond to the LinearAlgebraDistribution dist_pt argument.

When a rebuild method is called new internal values are created.
It is not possible to redistribute(...) a vector with external values .
External values are only deleted by this vector if delete_external_values = true.

Definition at line 167 of file double_vector.h.

References oomph::DistributableLinearAlgebraObject::build_distribution(), Built, and clear().

Referenced by oomph::OomphLibPreconditionerEpetraOperator::ApplyInverse(), oomph::Problem::get_jacobian(), and oomph::Problem::get_residuals().

◆ set_external_values() [2/2]

void oomph::DoubleVector::set_external_values	(	double *	external_values,
		bool	delete_external_values
	)

inline

Allows are external data to be used by this vector. WARNING: The size of the external data must correspond to the distribution of this vector.

When a rebuild method is called new internal values are created.
It is not possible to redistribute(...) a vector with external values .
External values are only deleted by this vector if delete_external_values = true.

Definition at line 191 of file double_vector.h.

References oomph::DistributableLinearAlgebraObject::distribution_built(), Internal_values, and Values_pt.

◆ values_pt() [1/2]

double* oomph::DoubleVector::values_pt ( )

inline

access function to the underlying values

Definition at line 254 of file double_vector.h.

References Values_pt.

Referenced by oomph::DenseLU::backsub(), oomph::SuperLUSolver::backsub_distributed(), oomph::SuperLUSolver::backsub_serial(), oomph::SuperLUSolver::backsub_transpose_serial(), build(), oomph::Problem::calculate_continuation_derivatives_helper(), oomph::DoubleVectorHelpers::concatenate(), oomph::DoubleVectorHelpers::concatenate_without_communication(), oomph::TrilinosEpetraHelpers::copy_to_oomphlib_vector(), oomph::TrilinosEpetraHelpers::create_distributed_epetra_vector(), oomph::TrilinosEpetraHelpers::create_epetra_vector_view_data(), oomph::HypreHelpers::create_HYPRE_Vector(), dot(), oomph::HypreInterface::hypre_solve(), oomph::BlockPreconditioner< MATRIX >::internal_get_block_ordered_preconditioner_vector(), oomph::BlockPreconditioner< MATRIX >::internal_get_block_vector(), oomph::BlockPreconditioner< MATRIX >::internal_get_block_vectors(), oomph::BlockPreconditioner< MATRIX >::internal_return_block_ordered_preconditioner_vector(), oomph::BlockPreconditioner< MATRIX >::internal_return_block_vector(), oomph::BlockPreconditioner< MATRIX >::internal_return_block_vectors(), oomph::PseudoElasticPreconditioner::lagrange_multiplier_preconditioner_solve(), oomph::PseudoElasticPreconditionerOld::lagrange_multiplier_preconditioner_solve(), oomph::CRDoubleMatrix::multiply(), oomph::DenseDoubleMatrix::multiply(), oomph::CCDoubleMatrix::multiply(), oomph::CRDoubleMatrix::multiply_transpose(), oomph::DenseDoubleMatrix::multiply_transpose(), oomph::CCDoubleMatrix::multiply_transpose(), oomph::Problem::newton_solve(), oomph::Problem::newton_solve_continuation(), operator+=(), operator-=(), operator==(), oomph::MatrixBasedDiagPreconditioner::preconditioner_solve(), oomph::LagrangeEnforcedFlowPreconditioner::preconditioner_solve(), oomph::GMRESBlockPreconditioner::preconditioner_solve(), oomph::DoubleMatrixBase::residual(), oomph::GMRES< MATRIX >::solve_helper(), oomph::AugmentedProblemGMRES::solve_helper(), oomph::DoubleVectorHelpers::split(), oomph::DoubleVectorHelpers::split_without_communication(), oomph::GMRESBlockPreconditioner::update(), oomph::GMRES< MATRIX >::update(), and oomph::AugmentedProblemGMRES::update().

◆ values_pt() [2/2]

double* oomph::DoubleVector::values_pt ( ) const

inline

access function to the underlying values (const version)

Definition at line 260 of file double_vector.h.

References Values_pt.

Friends And Related Function Documentation

◆ operator<<

std::ostream& operator<<	(	std::ostream &	out,
		const DoubleVector &	v
	)

friend

Ouput operator for DoubleVector.

Definition at line 949 of file double_vector.cc.

Member Data Documentation

◆ Built

bool oomph::DoubleVector::Built

private

indicates that the vector has been built and is usable

Definition at line 326 of file double_vector.h.

Referenced by build(), built(), clear(), initialise(), and set_external_values().

◆ Internal_values

bool oomph::DoubleVector::Internal_values

private

Boolean flag to indicate whether the vector's data (values_pt) is owned by this vector.

Definition at line 323 of file double_vector.h.

Referenced by build(), clear(), redistribute(), and set_external_values().

◆ Values_pt

double* oomph::DoubleVector::Values_pt

private

the local vector

Definition at line 319 of file double_vector.h.

Referenced by build(), clear(), dot(), initialise(), max(), norm(), operator*=(), operator+=(), operator-=(), operator==(), operator[](), output(), output_local_values(), output_local_values_with_offset(), redistribute(), set_external_values(), and values_pt().

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

Public Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DoubleVector() [1/4]

◆ DoubleVector() [2/4]

◆ DoubleVector() [3/4]

◆ ~DoubleVector()

◆ DoubleVector() [4/4]

Member Function Documentation

◆ build() [1/5]

◆ build() [2/5]

◆ build() [3/5]

◆ build() [4/5]

◆ build() [5/5]

◆ built()

◆ clear()

◆ dot()

◆ initialise() [1/2]

◆ initialise() [2/2]

◆ max()

◆ norm() [1/2]

◆ norm() [2/2]

◆ operator*=()

◆ operator+=()

◆ operator-=()

◆ operator/=()

◆ operator=()

◆ operator==()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ output() [1/2]

◆ output() [2/2]

◆ output_local_values() [1/2]

◆ output_local_values() [2/2]

◆ output_local_values_with_offset() [1/2]

◆ output_local_values_with_offset() [2/2]

◆ redistribute()

◆ set_external_values() [1/2]

◆ set_external_values() [2/2]

◆ values_pt() [1/2]

◆ values_pt() [2/2]

Friends And Related Function Documentation

◆ operator<<

Member Data Documentation

◆ Built

◆ Internal_values

◆ Values_pt