#include <Vector.hh>

Inheritance diagram for pism::array::Vector:

Public Member Functions
	Vector (std::shared_ptr< const Grid > grid, const std::string &short_name)

virtual	~Vector ()=default

std::shared_ptr< Vector >	duplicate () const

Public Member Functions inherited from pism::array::Array2D< pism::Vector2d >
	Array2D (std::shared_ptr< const Grid > grid, const std::string &short_name, Kind ghostedp, unsigned int stencil_width=1)

pism::Vector2d **	array ()

pism::Vector2d const const	array () const

pism::Vector2d &	operator() (int i, int j)

const pism::Vector2d &	operator() (int i, int j) const

void	add (double alpha, const Array2D< pism::Vector2d > &x)

void	add (double alpha, const Array2D< pism::Vector2d > &x, Array2D< pism::Vector2d > &result) const

void	copy_from (const Array2D< pism::Vector2d > &source)

Public Member Functions inherited from pism::array::Array
virtual	~Array ()

std::shared_ptr< const Grid >	grid () const

unsigned int	ndims () const
	Returns the number of spatial dimensions. More...

std::vector< int >	shape () const

unsigned int	ndof () const
	Returns the number of degrees of freedom per grid point. More...

unsigned int	stencil_width () const
	Get the stencil width of the current Array. Returns 0 if ghosts are not available. More...

const std::vector< double > &	levels () const

std::array< double, 2 >	range () const
	Result: min <- min(v[j]), max <- max(v[j]). More...

std::vector< double >	norm (int n) const
	Computes the norm of all the components of an Array. More...

void	add (double alpha, const Array &x)
	Result: v <- v + alpha * x. Calls VecAXPY. More...

void	shift (double alpha)
	Result: v[j] <- v[j] + alpha for all j. Calls VecShift. More...

void	scale (double alpha)
	Result: v <- v * alpha. Calls VecScale. More...

petsc::Vec &	vec () const

std::shared_ptr< petsc::DM >	dm () const

void	set_name (const std::string &name)
	Sets the variable name to `name`. More...

const std::string &	get_name () const
	Get the name of an Array object. More...

void	define (const File &file, io::Type default_type) const
	Define variables corresponding to an Array in a file opened using `file`. More...

void	read (const std::string &filename, unsigned int time)

void	read (const File &file, unsigned int time)

void	write (const std::string &filename) const

void	write (const File &file) const

void	regrid (const std::string &filename, io::Default default_value)

void	regrid (const File &file, io::Default default_value)

virtual void	begin_access () const
	Checks if an Array is allocated and calls DAVecGetArray. More...

virtual void	end_access () const
	Checks if an Array is allocated and calls DAVecRestoreArray. More...

void	update_ghosts ()
	Updates ghost points. More...

std::shared_ptr< petsc::Vec >	allocate_proc0_copy () const

void	put_on_proc0 (petsc::Vec &onp0) const
	Puts a local array::Scalar on processor 0. More...

void	get_from_proc0 (petsc::Vec &onp0)
	Gets a local Array2 from processor 0. More...

void	set (double c)
	Result: v[j] <- c for all j. More...

SpatialVariableMetadata &	metadata (unsigned int N=0)
	Returns a reference to the SpatialVariableMetadata object containing metadata for the compoment N. More...

const SpatialVariableMetadata &	metadata (unsigned int N=0) const

int	state_counter () const
	Get the object state counter. More...

void	inc_state_counter ()
	Increment the object state counter. More...

void	set_interpolation_type (InterpolationType type)

void	view (std::vector< std::shared_ptr< petsc::Viewer > > viewers) const
	View a 2D vector field using existing PETSc viewers. More...

void	dump (const char filename[]) const
	Dumps a variable to a file, overwriting this file's contents (for debugging). More...

uint64_t	fletcher64_serial () const

uint64_t	fletcher64 () const

std::string	checksum (bool serial) const

void	print_checksum (const char *prefix="", bool serial=false) const

Public Member Functions inherited from pism::PetscAccessible
virtual	~PetscAccessible ()=default

Protected Member Functions
	Vector (std::shared_ptr< const Grid > grid, const std::string &name, unsigned int stencil_width)

Protected Member Functions inherited from pism::array::Array2D< pism::Vector2d >
stencils::Star< pism::Vector2d >	star (int i, int j) const

stencils::Box< pism::Vector2d >	box (int i, int j) const

Protected Member Functions inherited from pism::array::Array
	Array (std::shared_ptr< const Grid > grid, const std::string &name, Kind ghostedp, size_t dof, size_t stencil_width, const std::vector< double > &zlevels)

void	set_begin_access_use_dof (bool flag)

void	read_impl (const File &file, unsigned int time)
	Reads appropriate NetCDF variable(s) into an Array. More...

virtual void	regrid_impl (const File &file, io::Default default_value)
	Gets an Array from a file `file`, interpolating onto the current grid. More...

void	write_impl (const File &file) const
	Writes an Array to a NetCDF file. More...

void	checkCompatibility (const char *function, const Array &other) const
	Checks if two Arrays have compatible sizes, dimensions and numbers of degrees of freedom. More...

void	check_array_indices (int i, int j, unsigned int k) const
	Check array indices and warn if they are out of range. More...

void	copy_to_vec (std::shared_ptr< petsc::DM > destination_da, petsc::Vec &destination) const
	Copies v to a global vector 'destination'. Ghost points are discarded. More...

void	get_dof (std::shared_ptr< petsc::DM > da_result, petsc::Vec &result, unsigned int start, unsigned int count=1) const

void	set_dof (std::shared_ptr< petsc::DM > da_source, petsc::Vec &source, unsigned int start, unsigned int count=1)

void	put_on_proc0 (petsc::Vec &parallel, petsc::Vec &onp0) const

void	get_from_proc0 (petsc::Vec &onp0, petsc::Vec &parallel) const

Additional Inherited Members
Public Types inherited from pism::array::Array2D< pism::Vector2d >
using	value_type = pism::Vector2d

Protected Attributes inherited from pism::array::Array
Impl *	m_impl

void *	m_array

Detailed Description

Class for storing and accessing 2D vector fields

Definition at line 32 of file Vector.hh.

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

src/util/array/Vector.hh
src/util/array/Vector.cc

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description