cloudViewer::t::io::NumpyArray Class Reference

Public Member Functions
	NumpyArray (const core::Tensor &t)
	NumpyArray (const core::SizeVector &shape, char type, int64_t word_size, bool fortran_order)
template<typename T >
T *	GetDataPtr ()
template<typename T >
const T *	GetDataPtr () const
core::Dtype	GetDtype () const
core::SizeVector	GetShape () const
bool	IsFortranOrder () const
int64_t	NumBytes () const
int64_t	NumElements () const
core::Tensor	ToTensor () const
void	Save (std::string file_name) const

Detailed Description

Definition at line 495 of file NumpyIO.cpp.

Constructor & Destructor Documentation

NumpyArray() [1/2]

cloudViewer::t::io::NumpyArray::NumpyArray ( const core::Tensor &  t )

inline

Definition at line 497 of file NumpyIO.cpp.

References cloudViewer::core::Tensor::Contiguous(), cloudViewer::core::Tensor::GetBlob(), and cloudViewer::core::Tensor::To().

NumpyArray() [2/2]

cloudViewer::t::io::NumpyArray::NumpyArray ( const core::SizeVector &  shape, char  type, int64_t  word_size, bool  fortran_order  )

inline

Definition at line 505 of file NumpyIO.cpp.

References NumBytes().

Member Function Documentation

GetDataPtr() [1/2]

template<typename T >

T* cloudViewer::t::io::NumpyArray::GetDataPtr ( )

inline

Definition at line 517 of file NumpyIO.cpp.

Referenced by cloudViewer::t::io::CreateNumpyArrayFromCompressedFile(), and cloudViewer::t::io::CreateNumpyArrayFromFile().

GetDataPtr() [2/2]

template<typename T >

const T* cloudViewer::t::io::NumpyArray::GetDataPtr ( ) const

inline

Definition at line 522 of file NumpyIO.cpp.

GetDtype()

core::Dtype cloudViewer::t::io::NumpyArray::GetDtype ( ) const

inline

Definition at line 526 of file NumpyIO.cpp.

References cloudViewer::core::Bool, cloudViewer::core::Float32, cloudViewer::core::Float64, cloudViewer::core::Int16, cloudViewer::core::Int32, cloudViewer::core::Int64, cloudViewer::core::Int8, cloudViewer::core::UInt16, cloudViewer::core::UInt32, cloudViewer::core::UInt64, cloudViewer::core::UInt8, and cloudViewer::core::Undefined.

Referenced by Save(), and ToTensor().

GetShape()

core::SizeVector cloudViewer::t::io::NumpyArray::GetShape ( ) const

inline

Definition at line 542 of file NumpyIO.cpp.

IsFortranOrder()

bool cloudViewer::t::io::NumpyArray::IsFortranOrder ( ) const

inline

Definition at line 544 of file NumpyIO.cpp.

NumBytes()

int64_t cloudViewer::t::io::NumpyArray::NumBytes ( ) const

inline

Definition at line 546 of file NumpyIO.cpp.

References NumElements().

Referenced by cloudViewer::t::io::CreateNumpyArrayFromCompressedFile(), cloudViewer::t::io::CreateNumpyArrayFromFile(), and NumpyArray().

NumElements()

int64_t cloudViewer::t::io::NumpyArray::NumElements ( ) const

inline

Definition at line 548 of file NumpyIO.cpp.

References cloudViewer::core::SizeVector::NumElements().

Referenced by NumBytes().

Save()

void cloudViewer::t::io::NumpyArray::Save ( std::string  file_name ) const

inline

Definition at line 567 of file NumpyIO.cpp.

References cloudViewer::t::io::CreateNumpyHeader(), cloudViewer::t::io::CharVector::Data(), GetDtype(), cloudViewer::utility::filesystem::CFile::GetError(), cloudViewer::utility::filesystem::CFile::GetFILE(), LogError, cloudViewer::core::SizeVector::NumElements(), cloudViewer::utility::filesystem::CFile::Open(), SEEK_END, SEEK_SET, and cloudViewer::t::io::CharVector::Size().

Referenced by cloudViewer::t::io::WriteNpy().

ToTensor()

core::Tensor cloudViewer::t::io::NumpyArray::ToTensor ( ) const

inline

Definition at line 550 of file NumpyIO.cpp.

References cloudViewer::core::shape_util::DefaultStrides(), GetDtype(), cloudViewer::core::Dtype::GetDtypeCode(), LogError, and cloudViewer::core::Dtype::Undefined.

Referenced by cloudViewer::t::io::ReadNpy(), and cloudViewer::t::io::ReadNpz().

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

• /root/ACloudViewer/libs/cloudViewer/t/io/NumpyIO.cpp