Adaptively read a binary cosmology data file. More...

#include <vtkACosmoReader.h>

Inherits vtkMultiBlockDataSetAlgorithm.

Public Types
typedef vtkMultiBlockDataSetAlgorithm	Superclass

Public Member Functions
virtual const char *	GetClassName ()

virtual int	IsA (const char *type)

virtual void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	SetBoxSize (double)

virtual double	GetBoxSize ()


void	AddFileName (const char *)
	Add/Remove files to read. More...

void	RemoveAllFileNames ()
	Add/Remove files to read. More...


virtual void	SetByteSwap (int)
	Set/Get the endian-ness of the binary file. More...

virtual int	GetByteSwap ()
	Set/Get the endian-ness of the binary file. More...


virtual void	SetTagSize (int)
	When false (default) 32-bit tags are read from the file. More...

virtual int	GetTagSize ()
	When false (default) 32-bit tags are read from the file. More...


virtual void	SetLevel (int)
	Sets the level of resolution. More...

virtual int	GetLevel ()
	Sets the level of resolution. More...

Static Public Member Functions
static vtkACosmoReader *	New ()

static int	IsTypeOf (const char *type)

static vtkACosmoReader *	SafeDownCast (vtkObject *o)

Protected Member Functions
	vtkACosmoReader ()

	~vtkACosmoReader ()

virtual int	RequestInformation (vtkInformation , vtkInformationVector , vtkInformationVector )

virtual int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector )

void	LoadMetaData ()
	Loads the metadata. More...

void	ExtractInfoFromFileNames ()
	Processes the user-supplied FileName and extracts the base file name, as well as, the total number of levels. More...

void	ReadMetaDataFile (const int levelIdx, std::string file)
	Reads the metadata file with the given filename at the specified level. More...

int	GetBlockIndex (const int level, const int idx)
	Given the level and index of the block within that level, this method returns the block index. More...

void	SetupBlockRequest (vtkInformation *outInfo)
	Given an output information object, this method will populate the vector of block Ids to read in. More...

void	ReadBlock (const int blockIdx, vtkMultiBlockDataSet *mbds)
	Read in the block corresponding to the given index. More...

int	GetBlockStartOffSetInFile (const int level, const int index)
	Given the block level and index within the level, this method returns the block's starting offset within the file. More...

void	ReadBlockFromFile (std::string file, const int start, const int end, vtkUnstructuredGrid *particles)
	Given the file and start/end offsets of a block, this method reads in the particles for a contiguous block. More...

Protected Attributes
std::string	BaseFileName

char *	FileName

bool	MetadataIsLoaded

double	BoxSize

int	ByteSwap

int	TagSize

int	Level

int	TotalNumberOfLevels

vtkMultiBlockDataSet *	MetaData

std::vector< int >	NBlocks

std::vector< block_t >	ParticleBlocks

std::vector< int >	RequestedBlocks

std::set< std::string >	FileNames

Detailed Description

Adaptively read a binary cosmology data file.

Definition at line 86 of file vtkACosmoReader.h.

Member Typedef Documentation

§ Superclass

typedef vtkMultiBlockDataSetAlgorithm vtkACosmoReader::Superclass

Definition at line 90 of file vtkACosmoReader.h.

Constructor & Destructor Documentation

§ vtkACosmoReader()

vtkACosmoReader::vtkACosmoReader ( )

protected

§ ~vtkACosmoReader()

vtkACosmoReader::~vtkACosmoReader ( )

protected

Member Function Documentation

§ New()

static vtkACosmoReader* vtkACosmoReader::New ( )

static

§ GetClassName()

virtual const char* vtkACosmoReader::GetClassName ( )

virtual

§ IsTypeOf()

static int vtkACosmoReader::IsTypeOf ( const char * type )

static

§ IsA()

virtual int vtkACosmoReader::IsA ( const char * type )

virtual

§ SafeDownCast()

static vtkACosmoReader* vtkACosmoReader::SafeDownCast ( vtkObject * o )

static

§ PrintSelf()

virtual void vtkACosmoReader::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual

§ AddFileName()

void vtkACosmoReader::AddFileName ( const char * )

Add/Remove files to read.

These files are treated as set in the adaptive cosmo files.

§ RemoveAllFileNames()

void vtkACosmoReader::RemoveAllFileNames ( )

Add/Remove files to read.

These files are treated as set in the adaptive cosmo files.

§ SetBoxSize()

virtual void vtkACosmoReader::SetBoxSize ( double )

virtual

§ GetBoxSize()

virtual double vtkACosmoReader::GetBoxSize ( )

virtual

§ SetByteSwap()

virtual void vtkACosmoReader::SetByteSwap ( int )

virtual

Set/Get the endian-ness of the binary file.

§ GetByteSwap()

virtual int vtkACosmoReader::GetByteSwap ( )

virtual

Set/Get the endian-ness of the binary file.

§ SetTagSize()

virtual void vtkACosmoReader::SetTagSize ( int )

virtual

When false (default) 32-bit tags are read from the file.

When on, 64-bit tags are read from the file.

§ GetTagSize()

virtual int vtkACosmoReader::GetTagSize ( )

virtual

When false (default) 32-bit tags are read from the file.

When on, 64-bit tags are read from the file.

§ SetLevel()

virtual void vtkACosmoReader::SetLevel ( int )

virtual

Sets the level of resolution.

§ GetLevel()

virtual int vtkACosmoReader::GetLevel ( )

virtual

Sets the level of resolution.

§ RequestInformation()

virtual int vtkACosmoReader::RequestInformation	(	vtkInformation *	,
		vtkInformationVector **	,
		vtkInformationVector *
	)

protectedvirtual

§ RequestData()

virtual int vtkACosmoReader::RequestData	(	vtkInformation *	,
		vtkInformationVector **	,
		vtkInformationVector *
	)

protectedvirtual

§ LoadMetaData()

void vtkACosmoReader::LoadMetaData ( )

protected

Loads the metadata.

§ ExtractInfoFromFileNames()

void vtkACosmoReader::ExtractInfoFromFileNames ( )

protected

Processes the user-supplied FileName and extracts the base file name, as well as, the total number of levels.

§ ReadMetaDataFile()

void vtkACosmoReader::ReadMetaDataFile	(	const int	levelIdx,
		std::string	file
	)

protected

Reads the metadata file with the given filename at the specified level.

§ GetBlockIndex()

int vtkACosmoReader::GetBlockIndex	(	const int	level,
		const int	idx
	)

protected

Given the level and index of the block within that level, this method returns the block index.

§ SetupBlockRequest()

void vtkACosmoReader::SetupBlockRequest ( vtkInformation * outInfo )

protected

Given an output information object, this method will populate the vector of block Ids to read in.

§ ReadBlock()

void vtkACosmoReader::ReadBlock	(	const int	blockIdx,
		vtkMultiBlockDataSet *	mbds
	)

protected

Read in the block corresponding to the given index.

§ GetBlockStartOffSetInFile()

int vtkACosmoReader::GetBlockStartOffSetInFile	(	const int	level,
		const int	index
	)

protected

Given the block level and index within the level, this method returns the block's starting offset within the file.

§ ReadBlockFromFile()

void vtkACosmoReader::ReadBlockFromFile	(	std::string	file,
		const int	start,
		const int	end,
		vtkUnstructuredGrid *	particles
	)

protected

Given the file and start/end offsets of a block, this method reads in the particles for a contiguous block.

Member Data Documentation

§ BaseFileName

std::string vtkACosmoReader::BaseFileName

protected

Definition at line 186 of file vtkACosmoReader.h.

§ FileName

char* vtkACosmoReader::FileName

protected

Definition at line 187 of file vtkACosmoReader.h.

§ MetadataIsLoaded

bool vtkACosmoReader::MetadataIsLoaded

protected

Definition at line 188 of file vtkACosmoReader.h.

§ BoxSize

double vtkACosmoReader::BoxSize

protected

Definition at line 190 of file vtkACosmoReader.h.

§ ByteSwap

int vtkACosmoReader::ByteSwap

protected

Definition at line 191 of file vtkACosmoReader.h.

§ TagSize

int vtkACosmoReader::TagSize

protected

Definition at line 192 of file vtkACosmoReader.h.

§ Level

int vtkACosmoReader::Level

protected

Definition at line 193 of file vtkACosmoReader.h.

§ TotalNumberOfLevels

int vtkACosmoReader::TotalNumberOfLevels

protected

Definition at line 194 of file vtkACosmoReader.h.

§ MetaData

vtkMultiBlockDataSet* vtkACosmoReader::MetaData

protected

Definition at line 196 of file vtkACosmoReader.h.

§ NBlocks

std::vector<int> vtkACosmoReader::NBlocks

protected

Definition at line 198 of file vtkACosmoReader.h.

§ ParticleBlocks

std::vector<block_t> vtkACosmoReader::ParticleBlocks

protected

Definition at line 201 of file vtkACosmoReader.h.

§ RequestedBlocks

std::vector<int> vtkACosmoReader::RequestedBlocks

protected

Definition at line 202 of file vtkACosmoReader.h.

§ FileNames

std::set<std::string> vtkACosmoReader::FileNames

protected

Definition at line 203 of file vtkACosmoReader.h.

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

/builddir/build/BUILD/ParaView-v5.2.0/ParaViewCore/VTKExtensions/CosmoTools/vtkACosmoReader.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

§ Superclass

Constructor & Destructor Documentation

§ vtkACosmoReader()

§ ~vtkACosmoReader()

Member Function Documentation

§ New()

§ GetClassName()

§ IsTypeOf()

§ IsA()

§ SafeDownCast()

§ PrintSelf()

§ AddFileName()

§ RemoveAllFileNames()

§ SetBoxSize()

§ GetBoxSize()

§ SetByteSwap()

§ GetByteSwap()

§ SetTagSize()

§ GetTagSize()

§ SetLevel()

§ GetLevel()

§ RequestInformation()

§ RequestData()

§ LoadMetaData()

§ ExtractInfoFromFileNames()

§ ReadMetaDataFile()

§ GetBlockIndex()

§ SetupBlockRequest()

§ ReadBlock()

§ GetBlockStartOffSetInFile()

§ ReadBlockFromFile()

Member Data Documentation

§ BaseFileName

§ FileName

§ MetadataIsLoaded

§ BoxSize

§ ByteSwap

§ TagSize

§ Level

§ TotalNumberOfLevels

§ MetaData

§ NBlocks

§ ParticleBlocks

§ RequestedBlocks

§ FileNames