tenzr::io¶

Classes¶

	Name
class	tenzr::SafetensorsFile Read-only memory-mapped view of a safetensors file exposing its tensors, descriptors, and metadata.
struct	tenzr::TensorDescriptor Header metadata for one tensor in a safetensors file: name, dtype, shape, and payload byte range.

Functions¶

Functions Documentation¶

function SaveSafetensors¶

void SaveSafetensors(
    const std::string & filepath,
    const std::unordered_map< std::string, Tensor > & tensors,
    const std::unordered_map< std::string, std::string > & metadata ={}
)

Parameters:

• filepath Destination path.
• tensors Tensors to write, keyed by name.
• metadata Optional file metadata.
• filepath Destination path.
• tensors Named tensors to serialize.
• metadata Optional string metadata stored under metadata.

Write tensors to a safetensors file. Write tensors and metadata to a safetensors file, materializing lazy tensors first.

function LoadSafetensors¶

std::unordered_map< std::string, Tensor > LoadSafetensors(
    const std::string & filepath
)

Parameters:

• filepath Path to the file.
• filepath Path to the file.

Return:

• Tensors keyed by name.
• Named tensors, keyed by tensor name.

Read every tensor from a safetensors file. Load all tensors from a safetensors file.

function DtypeToSafetensorsStr¶

static std::string DtypeToSafetensorsStr(
    DType dtype
)

function SafetensorsStrToDtype¶

static DType SafetensorsStrToDtype(
    const std::string & str
)