Hdf5IO Feature for handling MeshBuffer related IO. More...

#include <MeshIO.hpp>

Inheritance diagram for lvr2::hdf5features::MeshIO< Derived >:

Public Member Functions
MeshBufferPtr	load (std::string name)

MeshBufferPtr	load (HighFive::Group &group)

MeshBufferPtr	loadMesh (std::string name)

void	save (std::string name, const MeshBufferPtr &buffer)

void	save (HighFive::Group &group, const MeshBufferPtr &buffer)

void	setMeshName (std::string meshName)

Public Member Functions inherited from lvr2::AttributeMeshIOBase
template<typename MapT >
bool	addAttributeMap (const MapT &map, const std::string &name)
	addAttributeMap Stores a general attribute map to the persistence layer where the attribute group is defined by the given map type. Note, that the map keys are also stored, if you want to store a dense attribute map, please see addDenseAttributeMap. More...

template<typename MapT , typename BaseVecT >
bool	addDenseAttributeMap (const BaseMesh< BaseVecT > &mesh, const MapT &map, const std::string &name)
	addDenseAttributeMap Stores a dense attribute map to the persistence layer where the attribute group is defined by the given map type. More...

template<typename MapT >
bool	addDenseAttributeMap (const MapT &map, const std::string &name)
	addDenseAttributeMap Stores a dense attribute map to the persistence layer where the attribute group is defined by the given map type. More...

bool	addMesh (const HalfEdgeMesh< BaseVec > &hem)
	Adds a HalfEdgeMesh to the persistence layer. More...

template<typename MapT >
boost::optional< MapT >	getAttributeMap (const std::string &name)
	getAttributeMap Reads a general attribute map from the persistence layer where the attribute group is defined by the given map type. Note, that the map keys have to be available in the persistence layer. If you want to load a DenseAttributeMap, please use getDenseAttributeMap. More...

template<typename MapT >
boost::optional< MapT >	getDenseAttributeMap (const std::string &name)
	getDenseAttributeMap Reads a dense attribute map from the persistence layer where the attribute group is defined by the given map type. More...

boost::optional< HalfEdgeMesh< BaseVec > >	getMesh ()
	Reads a HalfEdgeMesh from the persistence layer. More...

Protected Member Functions
template<typename T >
bool	addChannel (const std::string group, const std::string name, const AttributeChannel< T > &channel)

virtual bool	addChannel (const std::string group, const std::string name, const FloatChannel &channel)
	addChannel Writes a float attribute channel from the given group with the given name More...

virtual bool	addChannel (const std::string group, const std::string name, const IndexChannel &channel)
	addChannel Writes an index attribute channel from the given group with the given name More...

virtual bool	addChannel (const std::string group, const std::string name, const UCharChannel &channel)
	addChannel Writes an unsigned char attribute channel from the given group with the given name More...

bool	addIndices (const IndexChannel &channel_ptr)
	Persistence layer interface, Writes the face indices of the mesh to the persistence layer. More...

bool	addVertices (const FloatChannel &channel_ptr)
	Persistence layer interface, Writes the vertices of the mesh to the persistence layer. More...

template<typename T >
bool	getChannel (const std::string group, const std::string name, boost::optional< AttributeChannel< T >> &channel)

virtual bool	getChannel (const std::string group, const std::string name, FloatChannelOptional &channel)
	getChannel Reads a float attribute channel in the given group with the given name More...

virtual bool	getChannel (const std::string group, const std::string name, IndexChannelOptional &channel)
	getChannel Reads an index attribute channel in the given group with the given name More...

virtual bool	getChannel (const std::string group, const std::string name, UCharChannelOptional &channel)
	getChannel Reads an unsigned char attribute channel in the given group with the given name More...

IndexChannelOptional	getIndices ()
	Persistence layer interface, Accesses the face indices of the mesh in the persistence layer. More...

FloatChannelOptional	getVertices ()
	Persistence layer interface, Accesses the vertices of the mesh in the persistence layer. More...

bool	isMesh (HighFive::Group &group)

Protected Attributes
ArrayIO< Derived > *	m_array_io = static_cast<ArrayIO<Derived>*>(m_file_access)

Derived *	m_file_access = static_cast<Derived*>(this)

std::string	m_mesh_name = ""

VariantChannelIO< Derived > *	m_vchannel_io = static_cast<VariantChannelIO<Derived>*>(m_file_access)

Static Protected Attributes
static constexpr const char *	ID = "MeshIO"

static constexpr const char *	OBJID = "MeshBuffer"

Detailed Description

template<typename Derived>
class lvr2::hdf5features::MeshIO< Derived >

Hdf5IO Feature for handling MeshBuffer related IO.

This Feature of the Hdf5IO handles the IO of a MeshBuffer object.

Example:

MyHdf5IO io;
MeshBufferPtr mesh, mesh_in;
// writing
io.open("test.h5");
io.save("ames#include "lvr2/io/hdf5/HDF5FeatureBase.hpp"h", mesh);
// reading
mesh_in = io.loadMesh("amesh");

Generates attributes at hdf5 group:

IO: MeshIO
CLASS: MeshBuffer

Dependencies:

Definition at line 52 of file MeshIO.hpp.

Member Function Documentation

◆ addChannel() [1/4]

template<typename Derived >

template<typename T >

bool lvr2::hdf5features::MeshIO< Derived >::addChannel	(	const std::string	group,
		const std::string	name,
		const AttributeChannel< T > &	channel
	)

protected

◆ addChannel() [2/4]

template<typename Derived >

virtual bool lvr2::hdf5features::MeshIO< Derived >::addChannel	(	const std::string	group,
		const std::string	name,
		const FloatChannel &	channel
	)

protectedvirtual

addChannel Writes a float attribute channel from the given group with the given name

Parameters

group	The associated attribute group
name	The associated attribute name
channel	The pointer to the float channel which should be written

Returns: true if the channel has been written successfully, false otherwise

Implements lvr2::GroupedChannelIO.

◆ addChannel() [3/4]

template<typename Derived >

virtual bool lvr2::hdf5features::MeshIO< Derived >::addChannel	(	const std::string	group,
		const std::string	name,
		const IndexChannel &	channel
	)

protectedvirtual

addChannel Writes an index attribute channel from the given group with the given name

Parameters

group	The associated attribute group
name	The associated attribute name
channel	The pointer to the index channel which should be written

Returns: true if the channel has been written successfully, false otherwise

Implements lvr2::GroupedChannelIO.

◆ addChannel() [4/4]

template<typename Derived >

virtual bool lvr2::hdf5features::MeshIO< Derived >::addChannel	(	const std::string	group,
		const std::string	name,
		const UCharChannel &	channel
	)

protectedvirtual

addChannel Writes an unsigned char attribute channel from the given group with the given name

Parameters

group	The associated attribute group
name	The associated attribute name
channel	The pointer to the unsigned char channel which should be written

Returns: true if the channel has been written successfully, false otherwise

Implements lvr2::GroupedChannelIO.

◆ addIndices()

template<typename Derived >

bool lvr2::hdf5features::MeshIO< Derived >::addIndices ( const IndexChannel & channel_ptr )

protectedvirtual

Persistence layer interface, Writes the face indices of the mesh to the persistence layer.

Returns: true if the channel has been written successfully

Implements lvr2::MeshGeometryIO.

◆ addVertices()

template<typename Derived >

bool lvr2::hdf5features::MeshIO< Derived >::addVertices ( const FloatChannel & channel_ptr )

protectedvirtual

Persistence layer interface, Writes the vertices of the mesh to the persistence layer.

Returns: true if the channel has been written successfully

Implements lvr2::MeshGeometryIO.

◆ getChannel() [1/4]

template<typename Derived >

template<typename T >

bool lvr2::hdf5features::MeshIO< Derived >::getChannel	(	const std::string	group,
		const std::string	name,
		boost::optional< AttributeChannel< T >> &	channel
	)

protected

◆ getChannel() [2/4]

template<typename Derived >

virtual bool lvr2::hdf5features::MeshIO< Derived >::getChannel	(	const std::string	group,
		const std::string	name,
		FloatChannelOptional &	channel
	)

protectedvirtual

getChannel Reads a float attribute channel in the given group with the given name

Parameters

group	The associated attribute group
name	The associated attribute name
channel	The pointer to the float channel

Returns: true if the channel has been loaded successfully, false otherwise

Implements lvr2::GroupedChannelIO.

◆ getChannel() [3/4]

template<typename Derived >

virtual bool lvr2::hdf5features::MeshIO< Derived >::getChannel	(	const std::string	group,
		const std::string	name,
		IndexChannelOptional &	channel
	)

protectedvirtual

getChannel Reads an index attribute channel in the given group with the given name

Parameters

group	The associated attribute group
name	The associated attribute name
channel	The pointer to the index channel

Returns: true if the channel has been loaded successfully, false otherwise

Implements lvr2::GroupedChannelIO.

◆ getChannel() [4/4]

template<typename Derived >

virtual bool lvr2::hdf5features::MeshIO< Derived >::getChannel	(	const std::string	group,
		const std::string	name,
		UCharChannelOptional &	channel
	)

protectedvirtual

getChannel Reads an unsigned char attribute channel in the given group with the given name

Parameters

group	The associated attribute group
name	The associated attribute name
channel	The pointer to the unsigned char channel

Returns: true if the channel has been loaded successfully, false otherwise

Implements lvr2::GroupedChannelIO.

◆ getIndices()

template<typename Derived >

IndexChannelOptional lvr2::hdf5features::MeshIO< Derived >::getIndices ( )

protectedvirtual

Persistence layer interface, Accesses the face indices of the mesh in the persistence layer.

Returns: An optional index channel, the channel is valid if the mesh indices have been read successfully

Implements lvr2::MeshGeometryIO.

◆ getVertices()

template<typename Derived >

FloatChannelOptional lvr2::hdf5features::MeshIO< Derived >::getVertices ( )

protectedvirtual

Persistence layer interface, Accesses the vertices of the mesh in the persistence layer.

Returns: An optional float channel, the channel is valid if the mesh vertices have been read successfully

Implements lvr2::MeshGeometryIO.

◆ isMesh()

template<typename Derived >

bool lvr2::hdf5features::MeshIO< Derived >::isMesh ( HighFive::Group & group )

protected

◆ load() [1/2]

template<typename Derived >

MeshBufferPtr lvr2::hdf5features::MeshIO< Derived >::load ( std::string name )

◆ load() [2/2]

template<typename Derived >

MeshBufferPtr lvr2::hdf5features::MeshIO< Derived >::load ( HighFive::Group & group )

◆ loadMesh()

template<typename Derived >

MeshBufferPtr lvr2::hdf5features::MeshIO< Derived >::loadMesh ( std::string name )

◆ save() [1/2]

template<typename Derived >

void lvr2::hdf5features::MeshIO< Derived >::save	(	std::string	name,
		const MeshBufferPtr &	buffer
	)

◆ save() [2/2]

template<typename Derived >

void lvr2::hdf5features::MeshIO< Derived >::save	(	HighFive::Group &	group,
		const MeshBufferPtr &	buffer
	)

◆ setMeshName()

template<typename Derived >

void lvr2::hdf5features::MeshIO< Derived >::setMeshName ( std::string meshName )

Member Data Documentation

◆ ID

template<typename Derived >

constexpr const char* lvr2::hdf5features::MeshIO< Derived >::ID = "MeshIO"

staticprotected

Definition at line 74 of file MeshIO.hpp.

◆ m_array_io

template<typename Derived >

ArrayIO<Derived>* lvr2::hdf5features::MeshIO< Derived >::m_array_io = static_cast<ArrayIO<Derived>*>(m_file_access)

protected

Definition at line 77 of file MeshIO.hpp.

◆ m_file_access

template<typename Derived >

Derived* lvr2::hdf5features::MeshIO< Derived >::m_file_access = static_cast<Derived*>(this)

protected

Definition at line 67 of file MeshIO.hpp.

◆ m_mesh_name

template<typename Derived >

std::string lvr2::hdf5features::MeshIO< Derived >::m_mesh_name = ""

protected

Definition at line 69 of file MeshIO.hpp.

◆ m_vchannel_io

template<typename Derived >

VariantChannelIO<Derived>* lvr2::hdf5features::MeshIO< Derived >::m_vchannel_io = static_cast<VariantChannelIO<Derived>*>(m_file_access)

protected

Definition at line 72 of file MeshIO.hpp.

◆ OBJID

template<typename Derived >

constexpr const char* lvr2::hdf5features::MeshIO< Derived >::OBJID = "MeshBuffer"

staticprotected

Definition at line 75 of file MeshIO.hpp.

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

MeshIO.hpp

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

template<typename Derived> class lvr2::hdf5features::MeshIO< Derived >

Member Function Documentation

◆ addChannel() [1/4]

◆ addChannel() [2/4]

◆ addChannel() [3/4]

◆ addChannel() [4/4]

◆ addIndices()

◆ addVertices()

◆ getChannel() [1/4]

◆ getChannel() [2/4]

◆ getChannel() [3/4]

◆ getChannel() [4/4]

◆ getIndices()

◆ getVertices()

◆ isMesh()

◆ load() [1/2]

◆ load() [2/2]

◆ loadMesh()

◆ save() [1/2]

◆ save() [2/2]

◆ setMeshName()

Member Data Documentation

◆ ID

◆ m_array_io

◆ m_file_access

◆ m_mesh_name

◆ m_vchannel_io

◆ OBJID

template<typename Derived>
class lvr2::hdf5features::MeshIO< Derived >