Ioss::StructuredBlock Class Reference

A structured zone – i,j,k. More...

#include <Ioss_StructuredBlock.h>

Inheritance diagram for Ioss::StructuredBlock:

Collaboration diagram for Ioss::StructuredBlock:

Public Member Functions
	StructuredBlock (DatabaseIO *io_database, const std::string &my_name, int index_dim, int ni, int nj, int nk, int off_i, int off_j, int off_k, int glo_ni, int glo_nj, int glo_nk)
	StructuredBlock (DatabaseIO *io_database, const std::string &my_name, int index_dim, const Ioss::IJK_t &ordinal, const Ioss::IJK_t &offset, const Ioss::IJK_t &global_ordinal)
	StructuredBlock (DatabaseIO *io_database, const std::string &my_name, int index_dim, int ni, int nj, int nk)
	Create a structured block.
	StructuredBlock (DatabaseIO *io_database, const std::string &my_name, int index_dim, Ioss::IJK_t &ordinal)
StructuredBlock *	clone (DatabaseIO *database) const
IOSS_NODISCARD std::string	type_string () const override
	Get the name of the particular type of entity.
IOSS_NODISCARD std::string	short_type_string () const override
	Get a short name of the particular type of entity.
IOSS_NODISCARD std::string	contains_string () const override
	What does this entity contain.
IOSS_NODISCARD EntityType	type () const override
	Get the EntityType, which indicates the particular type of GroupingEntity this is.
IOSS_NODISCARD const Ioss::NodeBlock &	get_node_block () const
IOSS_NODISCARD Ioss::NodeBlock &	get_node_block ()
IOSS_NODISCARD bool	is_active () const
	Does block contain any cells.
IOSS_NODISCARD Property	get_implicit_property (const std::string &my_name) const override
	Calculate and get an implicit property.
IOSS_NODISCARD AxisAlignedBoundingBox	get_bounding_box () const
void	set_node_offset (size_t offset)
	Set the 'offset' for the block.
void	set_cell_offset (size_t offset)
void	set_node_global_offset (size_t offset)
void	set_cell_global_offset (size_t offset)
IOSS_NODISCARD size_t	get_node_offset () const
IOSS_NODISCARD size_t	get_cell_offset () const
IOSS_NODISCARD size_t	get_node_global_offset () const
IOSS_NODISCARD size_t	get_cell_global_offset () const
void	set_ijk_offset (int axis, size_t offset)
void	set_ijk_global (int axis, size_t global)
void	set_ijk_offset (const IJK_t &offset)
void	set_ijk_global (const IJK_t &global)
IOSS_NODISCARD IJK_t	get_ijk_offset () const
IOSS_NODISCARD IJK_t	get_ijk_local () const
IOSS_NODISCARD IJK_t	get_ijk_global () const
IOSS_NODISCARD size_t	get_global_cell_id (int i, int j, int k) const
IOSS_NODISCARD size_t	get_global_cell_id (IJK_t index) const
IOSS_NODISCARD size_t	get_global_node_offset (int i, int j, int k) const
IOSS_NODISCARD size_t	get_global_node_offset (IJK_t index) const
IOSS_NODISCARD size_t	get_block_local_node_offset (int ii, int jj, int kk) const
IOSS_NODISCARD size_t	get_block_local_node_offset (IJK_t index) const
IOSS_NODISCARD size_t	get_local_node_offset (int i, int j, int k) const
IOSS_NODISCARD size_t	get_local_node_offset (IJK_t index) const
template<typename INT_t >
size_t	get_cell_node_ids (INT_t *idata, bool add_offset) const
template<typename INT_t >
size_t	get_cell_ids (INT_t *idata, bool add_offset) const
IOSS_NODISCARD bool	contains_node (size_t global_offset) const
IOSS_NODISCARD bool	operator== (const Ioss::StructuredBlock &rhs) const
IOSS_NODISCARD bool	operator!= (const Ioss::StructuredBlock &rhs) const
IOSS_NODISCARD bool	equal (const Ioss::StructuredBlock &rhs) const
template<class Archive >
void	serialize (Archive &archive)
Public Member Functions inherited from Ioss::EntityBlock
EntityBlock &	operator= (const EntityBlock &)=delete
IOSS_NODISCARD const ElementTopology *	topology () const
	Get the topology of the entities in the block.
IOSS_NODISCARD bool	contains (size_t local_id) const
	Determine whether the block contains the entity with a given id.
void	set_offset (size_t offset)
	Set the 'offset' for the block.
IOSS_NODISCARD size_t	get_offset () const
	Get the 'offset' for the block.
IOSS_NODISCARD bool	operator== (const Ioss::EntityBlock &rhs) const
IOSS_NODISCARD bool	operator!= (const Ioss::EntityBlock &rhs) const
IOSS_NODISCARD bool	equal (const Ioss::EntityBlock &rhs) const
Public Member Functions inherited from Ioss::GroupingEntity
	GroupingEntity ()=default
	GroupingEntity (DatabaseIO *io_database, const std::string &my_name, int64_t entity_count)
	Base class constructor adds "name" and "entity_count" properties to the entity.
	GroupingEntity (const GroupingEntity &other)
GroupingEntity &	operator= (const GroupingEntity &rhs)=delete
virtual	~GroupingEntity ()
IOSS_NODISCARD State	get_state () const
	Get the current Ioss::State of the entity.
IOSS_NODISCARD DatabaseIO *	get_database () const
void	set_database (DatabaseIO *io_database)
void	reset_database (DatabaseIO *io_database)
virtual void	delete_database ()
virtual IOSS_NODISCARD const GroupingEntity *	contained_in () const
IOSS_NODISCARD const std::string &	name () const
	Get name of entity.
void	set_name (const std::string &new_name)
	Set the name of the entity.
IOSS_NODISCARD std::string	generic_name () const
	Get a generated name based on the type of the entity and the id.
IOSS_NODISCARD bool	is_alias (const std::string &my_name) const
virtual void	block_membership (Ioss::NameList &)
	Get list of blocks that the entities in this GroupingEntity "touch".
IOSS_NODISCARD std::string	get_filename () const
	Get the file name associated with the database containing this entity.
void	property_add (const Property &new_prop)
	Add a property to the entity's property manager.
void	property_erase (const std::string &property_name)
	Remove a property from the entity's property manager.
IOSS_NODISCARD bool	property_exists (const std::string &property_name) const
	Checks if a property exists in the entity's property manager.
IOSS_NODISCARD Property	get_property (const std::string &property_name) const
	Get the Property from the property manager associated with the entity.
IOSS_NODISCARD int64_t	get_optional_property (const std::string &property, int64_t optional_value) const
IOSS_NODISCARD std::string	get_optional_property (const std::string &property_name, const std::string &optional_value) const
IOSS_NODISCARD NameList	property_describe () const
	Get the names of all properties in the property manager for this entity.
int	property_describe (NameList *names) const
	Get the names of all properties in the property manager for this entity.
IOSS_NODISCARD NameList	property_describe (Ioss::Property::Origin origin) const
int	property_describe (Ioss::Property::Origin origin, NameList *names) const
IOSS_NODISCARD size_t	property_count () const
	Get the number of properties defined in the property manager for this entity.
void	property_update (const std::string &property, int64_t value) const
void	property_update (const std::string &property, const std::string &value) const
void	field_add (Field new_field)
	Add a field to the entity's field manager.
void	field_erase (const std::string &field_name)
	Remove a field from the entity's field manager.
void	field_erase (Field::RoleType role)
	Remove all fields of type role from the entity's field manager.
IOSS_NODISCARD bool	field_exists (const std::string &field_name) const
	Checks if a field with a given name exists in the entity's field manager.
IOSS_NODISCARD Field	get_field (const std::string &field_name) const
	Get a field from the entity's field manager.
IOSS_NODISCARD const Field &	get_fieldref (const std::string &field_name) const
	Get a reference to a field from the entity's field manager.
int	field_describe (NameList *names) const
	Get the names of all fields in the entity's field manager.
IOSS_NODISCARD NameList	field_describe () const
	Get the names of all fields in the entity's field manager.
int	field_describe (Field::RoleType role, NameList *names) const
	Get the names of all fields of a specified RoleType in the entity's field manager.
IOSS_NODISCARD NameList	field_describe (Field::RoleType role) const
	Get the names of all fields of a specified RoleType in the entity's field manager.
IOSS_NODISCARD size_t	field_count () const
	Get the number of fields in the entity's field manager.
IOSS_NODISCARD size_t	field_count (Field::RoleType role) const
	Get the number of fields with the given role (MESH, ATTRIBUTE, TRANSIENT, REDUCTION, etc.) in the entity's field manager.
IOSS_NODISCARD bool	check_for_duplicate (const Ioss::Field &new_field) const
int64_t	get_field_data (const std::string &field_name, void *data, size_t data_size) const
	Read field data from the database file into memory using a pointer.
int64_t	put_field_data (const std::string &field_name, void *data, size_t data_size) const
	Write field data from memory into the database file using a pointer.
int64_t	get_field_data (const std::string &field_name, void **data, size_t *data_size) const
template<typename T >
int64_t	get_field_data (const std::string &field_name, std::vector< T > &data) const
	Read type 'T' field data from the database file into memory using a std::vector.
template<typename T >
int64_t	put_field_data (const std::string &field_name, const std::vector< T > &data) const
	Write type 'T' field data from memory into the database file using a std::vector.
template<typename T >
int64_t	put_field_data (const std::string &field_name, std::vector< T > &data) const
IOSS_NODISCARD Ioss::Field::BasicType	field_int_type () const
IOSS_NODISCARD unsigned int	hash () const
IOSS_NODISCARD int64_t	entity_count () const
IOSS_NODISCARD bool	operator!= (const GroupingEntity &rhs) const
IOSS_NODISCARD bool	operator== (const GroupingEntity &rhs) const
IOSS_NODISCARD bool	equal (const GroupingEntity &rhs) const

Public Attributes
std::vector< ZoneConnectivity >	m_zoneConnectivity
std::vector< BoundaryCondition >	m_boundaryConditions
std::vector< size_t >	m_blockLocalNodeIndex
std::vector< std::pair< size_t, size_t > >	m_globalIdMap

Protected Member Functions
int64_t	internal_get_field_data (const Field &field, void *data, size_t data_size) const override
int64_t	internal_put_field_data (const Field &field, void *data, size_t data_size) const override
int64_t	internal_get_zc_field_data (const Field &field, void **data, size_t *data_size) const override
Protected Member Functions inherited from Ioss::EntityBlock
	EntityBlock (DatabaseIO *io_database, const std::string &my_name, const std::string &entity_type, size_t entity_cnt)
	Constructor adds "name" and "entity_count" properties to the entity and specifies the topology type for the entity block.
	EntityBlock (const EntityBlock &)=default
bool	equal_ (const Ioss::EntityBlock &rhs, bool quiet) const
Protected Member Functions inherited from Ioss::GroupingEntity
void	count_attributes () const
bool	set_state (State new_state)
void	really_delete_database ()
IOSS_NODISCARD bool	equal_ (const GroupingEntity &rhs, bool quiet) const

Private Member Functions
bool	equal_ (const Ioss::StructuredBlock &rhs, bool quiet) const

Private Attributes
IJK_t	m_ijk
IJK_t	m_offset
IJK_t	m_ijkGlobal
size_t	m_nodeOffset {}
size_t	m_cellOffset {}
size_t	m_nodeGlobalOffset {}
size_t	m_cellGlobalOffset {}
Ioss::NodeBlock	m_nodeBlock

Additional Inherited Members
Protected Attributes inherited from Ioss::EntityBlock
ElementTopology *	topology_ {nullptr}
size_t	idOffset {0}
Protected Attributes inherited from Ioss::GroupingEntity
PropertyManager	properties
FieldManager	fields
int64_t	entityCount = 0

Detailed Description

A structured zone – i,j,k.

Constructor & Destructor Documentation

StructuredBlock() [1/4]

Ioss::StructuredBlock::StructuredBlock	(	DatabaseIO *	io_database,
		const std::string &	my_name,
		int	index_dim,
		int	ni,
		int	nj,
		int	nk,
		int	off_i,
		int	off_j,
		int	off_k,
		int	glo_ni,
		int	glo_nj,
		int	glo_nk )

StructuredBlock() [2/4]

Ioss::StructuredBlock::StructuredBlock	(	DatabaseIO *	io_database,
		const std::string &	my_name,
		int	index_dim,
		const Ioss::IJK_t &	ordinal,
		const Ioss::IJK_t &	offset,
		const Ioss::IJK_t &	global_ordinal )

StructuredBlock() [3/4]

Ioss::StructuredBlock::StructuredBlock	(	DatabaseIO *	io_database,
		const std::string &	my_name,
		int	index_dim,
		int	ni,
		int	nj,
		int	nk )

Create a structured block.

Parameters

[in]	io_database	The database associated with the region containing the structured block.
[in]	my_name	The structured block's name.
[in]	index_dim	The dimensionality of the block – 1D, 2D, 3D
[in]	ni	The number of intervals in the (i) direction.
[in]	nj	The number of intervals in the (j) direction. Zero if 1D
[in]	nk	The number of intervals in the (k) direction. Zero if 2D

StructuredBlock() [4/4]

Ioss::StructuredBlock::StructuredBlock	(	DatabaseIO *	io_database,
		const std::string &	my_name,
		int	index_dim,
		Ioss::IJK_t &	ordinal )

Member Function Documentation

clone()

StructuredBlock * Ioss::StructuredBlock::clone

(

DatabaseIO *

database

)

const

contains_node()

IOSS_NODISCARD bool Ioss::StructuredBlock::contains_node ( size_t global_offset ) const

inline

contains_string()

IOSS_NODISCARD std::string Ioss::StructuredBlock::contains_string ( ) const

inlineoverridevirtual

What does this entity contain.

Returns

The name of the thing this entity contains.

Implements Ioss::GroupingEntity.

equal()

bool Ioss::StructuredBlock::equal

(

const Ioss::StructuredBlock &

rhs

)

const

equal_()

bool Ioss::StructuredBlock::equal_ ( const Ioss::StructuredBlock & rhs, bool quiet ) const

private

get_block_local_node_offset() [1/2]

IOSS_NODISCARD size_t Ioss::StructuredBlock::get_block_local_node_offset ( IJK_t index ) const

inline

get_block_local_node_offset() [2/2]

IOSS_NODISCARD size_t Ioss::StructuredBlock::get_block_local_node_offset ( int ii, int jj, int kk ) const

inline

get_bounding_box()

AxisAlignedBoundingBox Ioss::StructuredBlock::get_bounding_box

(

)

const

get_cell_global_offset()

IOSS_NODISCARD size_t Ioss::StructuredBlock::get_cell_global_offset ( ) const

inline

get_cell_ids()

template<typename INT_t >

size_t Ioss::StructuredBlock::get_cell_ids ( INT_t * idata, bool add_offset ) const

inline

get_cell_node_ids()

template<typename INT_t >

size_t Ioss::StructuredBlock::get_cell_node_ids ( INT_t * idata, bool add_offset ) const

inline

get_cell_offset()

IOSS_NODISCARD size_t Ioss::StructuredBlock::get_cell_offset ( ) const

inline

get_global_cell_id() [1/2]

IOSS_NODISCARD size_t Ioss::StructuredBlock::get_global_cell_id ( IJK_t index ) const

inline

get_global_cell_id() [2/2]

IOSS_NODISCARD size_t Ioss::StructuredBlock::get_global_cell_id ( int i, int j, int k ) const

inline

get_global_node_offset() [1/2]

IOSS_NODISCARD size_t Ioss::StructuredBlock::get_global_node_offset ( IJK_t index ) const

inline

get_global_node_offset() [2/2]

IOSS_NODISCARD size_t Ioss::StructuredBlock::get_global_node_offset ( int i, int j, int k ) const

inline

get_ijk_global()

IOSS_NODISCARD IJK_t Ioss::StructuredBlock::get_ijk_global ( ) const

inline

get_ijk_local()

IOSS_NODISCARD IJK_t Ioss::StructuredBlock::get_ijk_local ( ) const

inline

get_ijk_offset()

IOSS_NODISCARD IJK_t Ioss::StructuredBlock::get_ijk_offset ( ) const

inline

get_implicit_property()

Property Ioss::StructuredBlock::get_implicit_property ( const std::string & my_name ) const

overridevirtual

Calculate and get an implicit property.

These are calculated from data stored in the EntityBlock instead of having an explicit value assigned. An example would be 'topology_node_count' for an ElementBlock. Note that even though this is a pure virtual function, an implementation is provided to return properties that are common to all 'block'-type grouping entities. Derived classes should call 'EntityBlock::get_implicit_property' if the requested property is not specific to their type.

Implements Ioss::EntityBlock.

get_local_node_offset() [1/2]

IOSS_NODISCARD size_t Ioss::StructuredBlock::get_local_node_offset ( IJK_t index ) const

inline

get_local_node_offset() [2/2]

IOSS_NODISCARD size_t Ioss::StructuredBlock::get_local_node_offset ( int i, int j, int k ) const

inline

get_node_block() [1/2]

IOSS_NODISCARD Ioss::NodeBlock & Ioss::StructuredBlock::get_node_block ( )

inline

get_node_block() [2/2]

IOSS_NODISCARD const Ioss::NodeBlock & Ioss::StructuredBlock::get_node_block ( ) const

inline

get_node_global_offset()

IOSS_NODISCARD size_t Ioss::StructuredBlock::get_node_global_offset ( ) const

inline

get_node_offset()

IOSS_NODISCARD size_t Ioss::StructuredBlock::get_node_offset ( ) const

inline

internal_get_field_data()

int64_t Ioss::StructuredBlock::internal_get_field_data ( const Field & field, void * data, size_t data_size ) const

overrideprotectedvirtual

Implements Ioss::GroupingEntity.

internal_get_zc_field_data()

int64_t Ioss::StructuredBlock::internal_get_zc_field_data ( const Field & field, void ** data, size_t * data_size ) const

overrideprotectedvirtual

Implements Ioss::GroupingEntity.

internal_put_field_data()

int64_t Ioss::StructuredBlock::internal_put_field_data ( const Field & field, void * data, size_t data_size ) const

overrideprotectedvirtual

Implements Ioss::GroupingEntity.

is_active()

IOSS_NODISCARD bool Ioss::StructuredBlock::is_active ( ) const

inline

Does block contain any cells.

operator!=()

bool Ioss::StructuredBlock::operator!=

(

const Ioss::StructuredBlock &

rhs

)

const

operator==()

bool Ioss::StructuredBlock::operator==

(

const Ioss::StructuredBlock &

rhs

)

const

serialize()

template<class Archive >

void Ioss::StructuredBlock::serialize ( Archive & archive )

inline

set_cell_global_offset()

void Ioss::StructuredBlock::set_cell_global_offset ( size_t offset )

inline

set_cell_offset()

void Ioss::StructuredBlock::set_cell_offset ( size_t offset )

inline

set_ijk_global() [1/2]

void Ioss::StructuredBlock::set_ijk_global

(

const IJK_t &

global

)

set_ijk_global() [2/2]

void Ioss::StructuredBlock::set_ijk_global	(	int	axis,
		size_t	global )

set_ijk_offset() [1/2]

void Ioss::StructuredBlock::set_ijk_offset

(

const IJK_t &

offset

)

set_ijk_offset() [2/2]

void Ioss::StructuredBlock::set_ijk_offset	(	int	axis,
		size_t	offset )

set_node_global_offset()

void Ioss::StructuredBlock::set_node_global_offset ( size_t offset )

inline

set_node_offset()

void Ioss::StructuredBlock::set_node_offset ( size_t offset )

inline

Set the 'offset' for the block.

The 'offset' is used to map a cell or node location within a structured block to the model implicit cell or node location on a single processor. zero-based.

The 'global' offsets do the same except for they apply over the entire model on all processors. zero-based.

For example, the file descriptor (1-based) of the 37th cell in the 4th block is calculated by:

file_descriptor = offset of block 4 + 37

This can also be used to determine which structured block a cell with a file_descriptor maps into. An particular structured block contains all cells in the range:

offset < file_descriptor <= offset+number_cells_per_block

Note that for nodes, the nodeOffset does not take into account the nodes that are shared between blocks.

short_type_string()

IOSS_NODISCARD std::string Ioss::StructuredBlock::short_type_string ( ) const

inlineoverridevirtual

Get a short name of the particular type of entity.

Returns

The short name of the particular type of entity.

Implements Ioss::GroupingEntity.

type()

IOSS_NODISCARD EntityType Ioss::StructuredBlock::type ( ) const

inlineoverridevirtual

Get the EntityType, which indicates the particular type of GroupingEntity this is.

Returns

The particular EntityType of this GroupingEntity.

Implements Ioss::GroupingEntity.

type_string()

IOSS_NODISCARD std::string Ioss::StructuredBlock::type_string ( ) const

inlineoverridevirtual

Get the name of the particular type of entity.

Returns

The name of the particular type of entity.

Implements Ioss::GroupingEntity.

Member Data Documentation

m_blockLocalNodeIndex

std::vector<size_t> Ioss::StructuredBlock::m_blockLocalNodeIndex

m_boundaryConditions

std::vector<BoundaryCondition> Ioss::StructuredBlock::m_boundaryConditions

m_cellGlobalOffset

size_t Ioss::StructuredBlock::m_cellGlobalOffset {}

private

m_cellOffset

size_t Ioss::StructuredBlock::m_cellOffset {}

private

m_globalIdMap

std::vector<std::pair<size_t, size_t> > Ioss::StructuredBlock::m_globalIdMap

m_ijk

IJK_t Ioss::StructuredBlock::m_ijk

private

m_ijkGlobal

IJK_t Ioss::StructuredBlock::m_ijkGlobal

private

m_nodeBlock

Ioss::NodeBlock Ioss::StructuredBlock::m_nodeBlock

private

m_nodeGlobalOffset

size_t Ioss::StructuredBlock::m_nodeGlobalOffset {}

private

m_nodeOffset

size_t Ioss::StructuredBlock::m_nodeOffset {}

private

m_offset

IJK_t Ioss::StructuredBlock::m_offset

private

m_zoneConnectivity

std::vector<ZoneConnectivity> Ioss::StructuredBlock::m_zoneConnectivity

---

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

• src/Ioss_StructuredBlock.h
• src/Ioss_StructuredBlock.C