pytorch/test/cpp/api
James Butterworth 37ab711822 Adding learning rate schedulers to C++ API (#52268)
Summary:
Fixes https://github.com/pytorch/pytorch/issues/50577

Learning rate schedulers had not yet been implemented for the C++ API.

This pull request introduces the learning rate scheduler base class and the StepLR subclass. Furthermore, it modifies the existing OptimizerOptions such that the learning rate scheduler can modify the learning rate.

Pull Request resolved: https://github.com/pytorch/pytorch/pull/52268

Reviewed By: mrshenli

Differential Revision: D26818387

Pulled By: glaringlee

fbshipit-source-id: 2b28024a8ea7081947c77374d6d643fdaa7174c1
2021-03-10 23:09:51 -08:00
..
any.cpp
autograd.cpp Fix autograd when inputs contains tensors without materialized grad_fn (#51940) 2021-02-11 09:22:15 -08:00
CMakeLists.txt [special] add torch.special namespace (#52296) 2021-03-04 00:04:36 -08:00
dataloader.cpp Forbid trailing whitespace (#53406) 2021-03-05 17:22:55 -08:00
dispatch.cpp [Codemod][GleanFbcode] Remove dead includes in caffe2/test (#39023) 2020-05-27 14:07:26 -07:00
enum.cpp
expanding-array.cpp
fft.cpp Remove deprecated spectral ops from torch namespace (#48594) 2020-12-05 04:12:32 -08:00
functional.cpp Forbid trailing whitespace (#53406) 2021-03-05 17:22:55 -08:00
init_baseline.h
init_baseline.py
init.cpp [Codemod][GleanFbcode] Remove dead includes in caffe2/test (#39023) 2020-05-27 14:07:26 -07:00
integration.cpp
jit.cpp
memory.cpp
misc.cpp codegen: Resolve overload ambiguities created by defaulted arguments (#49348) 2021-01-04 11:59:16 -08:00
module.cpp [pytorch] Route default warning sync to LOG(WARNING) - second try (#36984) 2020-04-23 01:08:00 -07:00
moduledict.cpp Implement C++ ModuleDict (#47707) 2020-11-19 08:07:51 -08:00
modulelist.cpp
modules.cpp Huber loss (#50553) 2021-03-02 17:30:45 -08:00
namespace.cpp
nn_utils.cpp Forbid trailing whitespace (#53406) 2021-03-05 17:22:55 -08:00
operations.cpp [Codemod][GleanFbcode] Remove dead includes in caffe2/test (#43953) 2020-09-01 21:48:28 -07:00
optim_baseline.h Add AdamW to C++ frontend (#40009) 2020-06-18 15:28:12 -07:00
optim_baseline.py Add AdamW to C++ frontend (#40009) 2020-06-18 15:28:12 -07:00
optim.cpp Adding learning rate schedulers to C++ API (#52268) 2021-03-10 23:09:51 -08:00
ordered_dict.cpp
parallel_benchmark.cpp [aten] Pass std::function<> to thread_pool by value, instead of const ref. (#37681) 2020-05-05 08:41:38 -07:00
parallel.cpp [PyTorch] Modify data_parallel to work with small tensors (#37704) 2020-05-04 11:06:42 -07:00
parameterdict.cpp Python/C++ API Parity: Add impl and tests for ParameterDict (#40654) 2020-06-29 08:50:44 -07:00
parameterlist.cpp Impl for ParameterList (#41259) 2020-07-12 20:50:31 -07:00
README.md
rnn.cpp Adding support for CuDNN-based LSTM with projections (#47725) 2020-12-16 11:27:02 -08:00
sequential.cpp
serialize.cpp Modernize for-loops (#50912) 2021-01-22 10:53:24 -08:00
special.cpp [special] add torch.special namespace (#52296) 2021-03-04 00:04:36 -08:00
static.cpp
support.cpp
support.h Changes warnings generated in cpp to show point of Python origination (#36052) 2020-04-25 21:18:58 -07:00
tensor_cuda.cpp
tensor_flatten.cpp fix unflatten_dense_tensor when there is empty tensor inside (#50321) 2021-01-23 12:14:34 -08:00
tensor_indexing.cpp Making ops c10-full: list of optional tensors (#49138) 2021-01-04 05:04:02 -08:00
tensor_options_cuda.cpp
tensor_options.cpp [PyTorch] Narrow Device to 2 bytes by narrowing DeviceType and DeviceIndex (#47023) 2020-11-18 19:39:40 -08:00
tensor.cpp Change to.dtype_layout to c10-full (#41169) 2020-07-10 16:04:34 -07:00
torch_include.cpp
transformer.cpp C++ APIs Transformer NN Module Top Layer (#44333) 2020-09-11 08:25:27 -07:00

C++ Frontend Tests

In this folder live the tests for PyTorch's C++ Frontend. They use the GoogleTest test framework.

CUDA Tests

To make a test runnable only on platforms with CUDA, you should suffix your test with _CUDA, e.g.

TEST(MyTestSuite, MyTestCase_CUDA) { }

To make it runnable only on platforms with at least two CUDA machines, suffix it with _MultiCUDA instead of _CUDA, e.g.

TEST(MyTestSuite, MyTestCase_MultiCUDA) { }

There is logic in main.cpp that detects the availability and number of CUDA devices and supplies the appropriate negative filters to GoogleTest.

Integration Tests

Integration tests use the MNIST dataset. You must download it by running the following command from the PyTorch root folder:

$ python tools/download_mnist.py -d test/cpp/api/mnist

The required paths will be referenced as test/cpp/api/mnist/... in the test code, so you must run the integration tests from the PyTorch root folder.