116 Commits (1dc53a289fe724cd3772618de374aacbf72a87f6)

Author	SHA1	Message	Date
Yu Yang	1dc53a289f	Use friend not to expose tensor's `type/place`	9 years ago
Yu Yang	bde90be71b	Read/Write a Tensor Python ... Basically following http://pybind11.readthedocs.io/en/stable/advanced/pycpp/numpy.html * Use buffer protocol to return a view of Tensor. It can be cast to numpy array in Python. * Set a numpy array to a tensor.	9 years ago
fengjiayi	1cd14f661b	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into dev_enable_tensor_test	9 years ago
Yu Yang	0e77b31a02	Merge branch 'develop' into feature/op_creation_methods	9 years ago
Yan Chunwei	a0caf23430	Op varient inputs (#2901) ... * add inputs * add ut for multiple inputs * fix AddToLayer * op_desc -> op_proto * CreateArgumentOffsetMap -> CreateInOutOffsetMap * move CreateInOutOffsetMap from OperatorBase to op registry * arg_idxs_ -> in_out_idxs_	9 years ago
Yu Yang	a4eaf2d3ba	Merge pull request #2897 from reyoung/feature/op_library ... CMake `op_library` function	9 years ago
fengjiayi	a33e9da9c9	Merge pull request #2900 from Canpio/dev_ddim_update ... Refactor DDim's product() and add slice_ddim()	9 years ago
Yu Yang	38310f9349	Refine CMake dependencies graph	9 years ago
Qiao Longfei	80a26a6308	check duplicate of ProtoAndCheckerMaker (#2903)	9 years ago
Yan Chunwei	cdec563449	Add enforce switch for convient develop (#2850) ... * add NDEBUG switch to PADDLE_ENFORCE	9 years ago
Yu Yang	c5bc126762	Follow comment, rename to `GenerateTempVariableName`	9 years ago
Yu Yang	68f6ac011c	Merge branch 'develop' into feature/op_creation_methods	9 years ago
fengjiayi	778a1a9f87	add a comment for	9 years ago
Qiao Longfei	45ce1649a1	change net to operator (#2846) ... * OperatorBase should not store OpDesc because not All op contains an OpDesc and not all ops create from OpDesc. * Networks do not contain OpDesc and are not created by OpDesc * Do not register Network to OpRegistry. * The network is directly created by the user in Python. Not from registry. * Correctly handle the `inputs` and `outputs` of a Network. * Add CompleteAddOp() methods * Remove `AddOp(OpDesc&)` in net-op. All op are added by OperatorPtr. * Rewrite unit test for truly tested what networks do. * optimise operator_test	9 years ago
fengjiayi	7de10ee7e2	formate code	9 years ago
fengjiayi	85c4f488f3	Refactor DDim's product() and add slice_ddim() ... 1. Refactor DDim's product() to make it more efficiently. 2. Add slice_ddim().	9 years ago
Qiao Longfei	afa99d9ae6	add ADD_OP_CPU to enable add op with only cpu kernel (#2896) ... * add ADD_OP_CPU to enable add op with only cpu kernel	9 years ago
Yu Yang	9e0c6800c5	Python Generate OpCreation Methods by OpProto ... All OpCreation method are generated by `create_op_creation_methods::__bootstrap__` method, and stores in `op_creations` object and its methods. There are three parts to implement this feature. 1. Get all registered `OpProto` from C++ side. It is implemented in `get_all_op_protos` method. 1. Create a function to convert `kwargs` to `OpDesc` base on each op's `OpProto`. The `OpDescCreationMethod` class. 1. Convert `OpProto` to `docstring` by `get_docstring_from_op_proto` method. All three methods are unit tested. The `__bootstrap__` just combines them together and create a method in runtime. For details, please reference the doc string in `create_op_creation_methods.py` and the unit test `test_op_creation_methods.py`.	9 years ago
Yu Yang	1faf5e0313	Merge pull request #2864 from reyoung/feature/op_creation_methods ... Get OpProtos in Python	9 years ago
fengjiayi	afa2a88d78	add conditional compilation for tensor	9 years ago
fengjiayi	66cf21c880	fix compile error	9 years ago
fengjiayi	68adb9541d	enbale tensor memory test	9 years ago
fengjiayi	ee90c2d22b	add slice_dim draft	9 years ago
liaogang	620575b6eb	FIX: cpplint code style	9 years ago
fengjiayi	c48fc4d826	Merge pull request #2825 from Canpio/dev_add_tensor_copy ... Add Tensor::CopyFrom and Tensor::mutable_data(Place place)	9 years ago
fengjiayi	57a22db3fa	update PADDLE_ENFORCE message	9 years ago
fengjiayi	34beec0f7a	update tensor.h	9 years ago
fengjiayi	8594d5c314	change int numel_ to size_t numel	9 years ago
fengjiayi	8bcd1faffc	refactor product(DDim ddim)	9 years ago
fengjiayi	1f97388a34	fix several compile error	9 years ago
fengjiayi	dcfcf6872a	Refactor Tensor::CopyFrom() ... 1. Add template T which indicates data type to `CopyFrom()`, `Slice()` and `ShareData()` functions. This makes `CopyData()` code much clearer. 2. Add `set_dim()`. 3. `product(DDim)` transforms `DDim` to `vector<int>` first and then calculate its product. That might be quite slow. For `product(dims_)` is frequently used in Tensor, we add a mumber variable `numel_` as a cache of the product result. TODO: refactor `product()` to make it more efficient. 4. Unable Tensor::operator= 5. Remove the limit of POD type, because `float16` and `int8` are not POD type.	9 years ago
fengjiayi	a1dc4311a3	Refactor `Tensor::CopyFrom()`	9 years ago
Qiao Longfei	58f3de95cf	Optimize ptr (#2851) ... * use OperatorPtr = std::shared_ptr<OperatorBase>; * use ScopePtr = std::share_ptr<Scope>;	9 years ago
Yu Yang	2462d0c5fe	Let OpProto support multiple and temporary (#2860) ... * Let OpProto support multiple and temporary * Each input/output of Paddle's Op could be a list. Add multiple mark to OpProto. Also add a `input_format`/`output_format` attribute if that Op has multiple input or output. The format of that attribute please reference the comments in `op_proto.proto` * Add temporary mark, because some output of an Op is not used by user but used by other op for faster computation. Explicitly mark which output is temporary could let future memory/computation optimization. * Add generated field to AttrProto. * Add `AddInputs`/`AddOutputs` function * It is more readable to invoke `AddInputs` not `AddInput(multiple=true)`.	9 years ago
Yu Yang	cd5113c197	Init commit	9 years ago
fengjiayi	dfa4650920	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into dev_add_tensor_copy	9 years ago
Yu Yang	79b70c2d69	Follow comments ... * Convert `op` --> `operators` * Remove AddType in OpProtoMaker, because type is part of registry. * Rename CPU_OR_GPU --> DEVICE_TYPE in registry macro.	9 years ago
Yu Yang	a0aaafe9de	Add a sample op, `add_op` ... * Refine register methods, make Op can get rid of whole-archieve * `USE_OP` before a op is used. * Add unittest for add_op.	9 years ago
qijun	f6fe37155f	Merge remote-tracking branch 'baidu/develop' into fix_bug_dynload	9 years ago
Qiao Longfei	728665d709	Add Init to OperatorBase (#2838)	9 years ago
qijun	4e918377d0	fix bug in dynload	9 years ago
Qiao Longfei	be441f7d16	test OpKernel (#2820) ... Add unit test for OpKernel	9 years ago
fengjiayi	69d99d481d	Add Tensor::CopyFrom and Tensor::mutable_data(Place place) ... 1. Add `Tensor::CopyFrom`. Current version can only support CPU memory copy. The support of GPU will be provided later by `paddle::memory`. The current implementation of `Tensor::CopyFrom` is a little inefficient: Every time `CopyFrom` is called, tensor will re-allocate its memory. However, if we try to check and reuse `placeholder_`, we have to provide a template parameter for `CopyFrom` to indicate the data type. It seems strange for a simple copy function. 2. Add `Tensor::mutable_data(Place place)`, which directly use member variable `dims_` as its dim parameter. This interface is required by `Op::InferShape`.	9 years ago
Yu Yang	0a32008126	Merge pull request #2815 from reyoung/feature/op_kernel ... OperatorWithKernel	9 years ago
Yu Yang	0ff8192072	Add OperatorWithKernel class ... * User can register OpKernel to its Ops. The OpKernelMap saved in OperatorWithKernel. Each Op which inherits OperatorWithKernel will use `OpKernel::Compute` instead of Run.	9 years ago
fengjiayi	8681c5800b	Merge pull request #2813 from Canpio/dev_update_dim ... Remove Dim::contiguous and Dim::contiguous_strides	9 years ago
fengjiayi	76b4dd6226	Merge pull request #2809 from Canpio/dev_add_tensor_interface ... add tensor interfaces	9 years ago
fengjiayi	2dbe60e489	Remove Dim::contiguous and Dim::contiguous_strides ... Paddle's data block is row-major order, while Dim::contiguous and Dim::contiguous_strides are based on column-order. So remove them to prevent misuse.	9 years ago
fengjiayi	2dccab87d4	fix some syntax problems	9 years ago
Qiao Longfei	a2e5f652d3	add operator base (#2725) ... Add OperatorBase. issue: https://github.com/PaddlePaddle/Paddle/issues/2790 Paddle design the Operator with Kernel. OperatorBase has no type and device information when create, One operator can have multiple kernels, Operator will choose a kernel to run according to context. The kernel should be bind to Operator before or during Operator running.	9 years ago