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pytorch/caffe2/python/operator_test
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Yury Zemlyanskiy 40534de705 Gradient for Copy operator 
Summary:
One can find a reason, why I need gradient for CopyOp in this post - https://fb.facebook.com/groups/1405155842844877/permalink/1639683782725414/

Gradient for CopyOp is trivial in case the device was the same (cpu, or same gpu), but get's a little harder, when the copy was made across two different gpu.
I introduce new operator CopyOnDeviceLike, which has additional second input. The op copies the first input to the same device as the second one. The default implementation is exactly the same as CopyOp, but I specialize it for CUDAContext.

Please, let me know if I'm doing anything wrong here! That's my first caffe2 diff, related to operators definitions.

Reviewed By: Yangqing

Differential Revision: D4557258

fbshipit-source-id: 9494be589cc1e5696bbbfe25b7622aaa4c9efe4a
2017-02-16 06:11:27 -08:00
..
activation_ops_test.py Add LeakyReluOp to caffe 2017-02-15 16:00:45 -08:00
atomic_ops_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
checkpoint_test.py snapshot -> checkpoint 2016-12-15 12:01:30 -08:00
conv_test.py Add error checking for too-small input in ConvPoolOpBase 2017-01-25 17:44:22 -08:00
conv_transpose_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
copy_ops_test.py Gradient for Copy operator 2017-02-16 06:11:27 -08:00
cosine_embedding_criterion_op_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
counter_ops_test.py AtomicCounter to return previous value on Reset. 2017-02-02 14:59:30 -08:00
cross_entropy_ops_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
dataset_ops_test.py Last N window collector 2016-12-15 12:01:30 -08:00
duplicate_operands_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
elementwise_op_broadcast_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
elementwise_ops_test.py add CUDA gradient for Div 2017-01-09 21:59:23 -08:00
emptysample_ops_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
extend_tensor_op_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
fc_operator_test.py Test for FC operator + fix for docs 2017-01-27 10:44:24 -08:00
gather_ops_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
gather_ranges_op_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
group_conv_test.py Make all convolution operators allow optional bias term 2016-12-21 15:14:24 -08:00
hsm_test.py Generate huffman tree 2017-01-19 16:14:23 -08:00
index_ops_test.py Change the schema of IndexLoad & IndexFreeze so that state change is captured by the framework 2017-02-14 10:05:12 -08:00
instance_norm_test.py instance norm 2017-01-20 12:29:28 -08:00
margin_ranking_criterion_op_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
matmul_op_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
mkl_conv_op_test.py MKL convolution operator 2017-01-23 09:59:30 -08:00
mkl_packed_fc_op_test.py MKL convolution operator 2017-01-23 09:59:30 -08:00
mkl_speed_test.py MKL convolution operator 2017-01-23 09:59:30 -08:00
momentum_sgd_test.py MomemtumSGDUpdate -- version of MomentumSGD with update. 2016-12-15 12:01:29 -08:00
mpi_test.py Setup MPI before test start 2016-12-19 15:59:32 -08:00
one_hot_ops_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
pack_ops_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
partition_ops_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
piecewise_linear_transform_test.py PiecewiseLinearTransformOp transform binary predictions specially 2017-02-15 16:00:44 -08:00
pooling_test.py Unit test for big batch size avg pooling 2017-01-18 19:29:20 -08:00
python_op_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
rank_loss_operator_test.py Normalize rank loss gradient to avoid convergence issues when the number of pairs is really large 2016-12-21 17:29:24 -08:00
record_queue_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
recurrent_network_test.py allow recurrent network gradient op to receive gradient on any combination of network output blobs 2017-02-15 16:00:45 -08:00
relu_op_test.py MKLDevice and MKLOperator 2016-12-15 19:59:24 -08:00
reshape_ops_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
segment_ops_test.py Incremental MeanReducer segment Ops 2016-11-29 15:18:38 -08:00
sequence_ops_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
shape_inference_test.py Shape inference for ImageInput, NHWC2NCHW and StopGradient 2017-02-15 16:00:45 -08:00
softmax_ops_test.py add soft label functionality to softmax with loss op 2017-02-10 09:01:53 -08:00
sparse_gradient_checker_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
sparse_ops_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
spatial_bn_op_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
square_root_divide_op_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
string_ops_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
text_file_reader_test.py Add unittest.main() lines to test scripts under python/operator_test 2016-11-29 15:18:37 -08:00
unique_uniform_fill_op_test.py UniqueUniformFillOp 2017-02-15 16:00:44 -08:00