Dataset class with one or more downloaded file. More...

#include <Dataset.h>

Inheritance diagram for cloudViewer::data::DownloadDataset:

[legend]

Collaboration diagram for cloudViewer::data::DownloadDataset:

Public Member Functions
	DownloadDataset (const std::string &prefix, const DataDescriptor &data_descriptor, const std::string &data_root="")

	DownloadDataset (const std::string &prefix, const std::vector< DataDescriptor > &data_descriptors, const std::string &data_root="")

virtual	~DownloadDataset ()

Public Member Functions inherited from cloudViewer::data::Dataset
	Dataset (const std::string &prefix, const std::string &data_root="")
	Parameterized Constructor. More...

virtual	~Dataset ()

const std::string	GetDataRoot () const
	Get data root directory. The data root is set at construction time or automatically determined. More...

const std::string	GetPrefix () const
	Get prefix for the dataset. More...

const std::string	GetDownloadDir () const
	Get absolute path to download directory. i.e. ${data_root}/download/${prefix}. More...

const std::string	GetExtractDir () const
	Get absolute path to extract directory. i.e. ${data_root}/extract/${prefix}. More...

Protected Member Functions
bool	HasDownloaded (const DataDescriptor &data_descriptor) const
	Check if all files are downloaded and MD5 checksums are valid. More...

Protected Member Functions inherited from cloudViewer::data::Dataset
void	CheckPathsExist (const std::vector< std::string > &paths) const
	Check if the paths exists after extraction. More...

Protected Attributes
std::vector< DataDescriptor >	data_descriptors_

Protected Attributes inherited from cloudViewer::data::Dataset
std::string	data_root_
	CloudViewer data root. More...

std::string	prefix_
	Dataset prefix. More...

Detailed Description

Dataset class with one or more downloaded file.

Parameters

prefix	Prefix of the dataset. The data is downloaded in ${data_root}/download/${prefix} and extracted in ${data_root}/extract/${prefix}.
data_descriptor	Information about a file to be downloaded.
data_root	Path to the dataset root.

Definition at line 152 of file Dataset.h.

Constructor & Destructor Documentation

◆ DownloadDataset() [1/2]

cloudViewer::data::DownloadDataset::DownloadDataset	(	const std::string &	prefix,
		const DataDescriptor &	data_descriptor,
		const std::string &	data_root = `""`
	)

Definition at line 83 of file Dataset.cpp.

References cloudViewer::data::data_descriptor.

◆ DownloadDataset() [2/2]

cloudViewer::data::DownloadDataset::DownloadDataset	(	const std::string &	prefix,
		const std::vector< DataDescriptor > &	data_descriptors,
		const std::string &	data_root = `""`
	)

Definition at line 90 of file Dataset.cpp.

References cloudViewer::utility::filesystem::Copy(), cloudViewer::data::data_descriptor, cloudViewer::data::data_descriptors, cloudViewer::utility::filesystem::DirectoryExists(), cloudViewer::utility::DownloadFromMirrors(), cloudViewer::utility::Extract(), cloudViewer::data::DataDescriptor::extract_in_subdir_, cloudViewer::data::Dataset::GetDownloadDir(), cloudViewer::data::Dataset::GetExtractDir(), cloudViewer::utility::filesystem::GetFileNameWithoutDirectory(), HasDownloaded(), cloudViewer::utility::IsSupportedCompressedFilePath(), LogError, cloudViewer::utility::filesystem::MakeDirectoryHierarchy(), cloudViewer::data::DataDescriptor::md5_, and cloudViewer::data::DataDescriptor::urls_.

◆ ~DownloadDataset()

virtual cloudViewer::data::DownloadDataset::~DownloadDataset ( )

inlinevirtual

Definition at line 162 of file Dataset.h.

Member Function Documentation

◆ HasDownloaded()

bool cloudViewer::data::DownloadDataset::HasDownloaded ( const DataDescriptor & data_descriptor ) const

protected

Check if all files are downloaded and MD5 checksums are valid.

Definition at line 137 of file Dataset.cpp.

References cloudViewer::data::data_descriptor, cloudViewer::utility::filesystem::DirectoryExists(), cloudViewer::utility::filesystem::FileExists(), cloudViewer::data::Dataset::GetDownloadDir(), cloudViewer::utility::filesystem::GetFileNameWithoutDirectory(), cloudViewer::utility::GetMD5(), cloudViewer::data::DataDescriptor::md5_, and cloudViewer::data::DataDescriptor::urls_.

Referenced by DownloadDataset().

Member Data Documentation

◆ data_descriptors_

std::vector<DataDescriptor> cloudViewer::data::DownloadDataset::data_descriptors_

protected

Definition at line 167 of file Dataset.h.

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

/root/ACloudViewer/libs/cloudViewer/data/Dataset.h
/root/ACloudViewer/libs/cloudViewer/data/Dataset.cpp

Public Member Functions

Protected Member Functions

Protected Attributes