pytorch/test/cpp/api/nested.cpp
Mikayla Gawarecki e217b30b0f Add torch.nested namespace (#84102)
First step towards #83775
- only `to_padded_tensor` is moved to the nested namespace for now
- following the schema used for `special`, `fft`, `linalg` and other namespaces, nested functions are registered in native_functions.yaml as `nested_{function_name}` and are bound to the desired Python name in
`torch/nested/__init__.py`, and the desired C++ name in `torch/csrc/api/include/torch/nested.h`.

~~**Question**: should we keep the documentation for `Tensor.to_padded_tensor` or can this deleted since it is shared by `torch.nested.to_padded_tensor`?~~

[generated nested docs](https://docs-preview.pytorch.org/84102/nested.html?highlight=nested#module-torch.nested)

Differential Revision: [D39361148](https://our.internmc.facebook.com/intern/diff/D39361148)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/84102
Approved by: https://github.com/drisspg
2022-09-12 16:31:05 +00:00

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C++

#include <gtest/gtest.h>
#include <torch/nested.h>
#include <torch/torch.h>
#include <test/cpp/api/support.h>
// Simple test that verifies the nested namespace is registered properly
// properly in C++
TEST(NestedTest, Nested) {
auto a = torch::randn({2, 3});
auto b = torch::randn({4, 5});
auto nt = torch::nested_tensor({a, b});
torch::nested::to_padded_tensor(nt, 0);
}