Files
pytorch/torch/csrc/utils/tensor_new.h
Sameer Deshmukh 5fb1142702 Add CSR (compressed sparse row) layout for sparse tensors (#50937)
Summary:
Implement compressed sparse row format. Derived from the GCS implementation at https://github.com/pytorch/pytorch/pull/44190

Pull Request resolved: https://github.com/pytorch/pytorch/pull/50937

Reviewed By: mrshenli

Differential Revision: D27439865

Pulled By: ezyang

fbshipit-source-id: 3ba3dcb9679505b980ff6a5f513e913bbae2fb1d
2021-04-12 10:09:12 -07:00

26 lines
1.5 KiB
C++

#pragma once
#include <torch/csrc/python_headers.h>
#include <ATen/ATen.h>
namespace torch { namespace utils {
at::Tensor legacy_tensor_ctor(c10::DispatchKey dispatch_key, at::ScalarType scalar_type, PyObject* args, PyObject* kwargs);
at::Tensor legacy_tensor_new(c10::DispatchKey dispatch_key, at::ScalarType scalar_type, PyObject* args, PyObject* kwargs);
at::Tensor indexing_tensor_from_data(
c10::TensorOptions options,
at::ScalarType scalar_type,
c10::optional<at::Device> device,
PyObject* data);
at::Tensor sparse_csr_tensor_ctor(c10::DispatchKey dispatch_key, at::ScalarType scalar_type, PyObject* args, PyObject* kwargs);
at::Tensor sparse_coo_tensor_ctor(c10::DispatchKey dispatch_key, at::ScalarType scalar_type, PyObject* args, PyObject* kwargs);
at::Tensor _sparse_coo_tensor_unsafe_ctor(c10::DispatchKey dispatch_key, at::ScalarType scalar_type, PyObject* args, PyObject* kwargs);
void _validate_sparse_coo_tensor_args(c10::DispatchKey dispatch_key, at::ScalarType scalar_type, PyObject* args, PyObject* kwargs);
at::Tensor tensor_ctor(c10::DispatchKey dispatch_key, at::ScalarType scalar_type, PyObject* args, PyObject* kwargs);
at::Tensor as_tensor(c10::DispatchKey dispatch_key, at::ScalarType scalar_type, PyObject* args, PyObject* kwargs);
at::Tensor new_tensor(c10::DispatchKey dispatch_key, at::ScalarType scalar_type, PyObject* args, PyObject* kwargs);
at::Tensor new_ones(c10::DispatchKey dispatch_key, at::ScalarType scalar_type, PyObject* args, PyObject* kwargs);
}} // namespace torch::utils