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| 1 | +/* |
| 2 | + * Licensed to the Apache Software Foundation (ASF) under one |
| 3 | + * or more contributor license agreements. See the NOTICE file |
| 4 | + * distributed with this work for additional information |
| 5 | + * regarding copyright ownership. The ASF licenses this file |
| 6 | + * to you under the Apache License, Version 2.0 (the |
| 7 | + * "License"); you may not use this file except in compliance |
| 8 | + * with the License. You may obtain a copy of the License at |
| 9 | + * |
| 10 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | + * |
| 12 | + * Unless required by applicable law or agreed to in writing, |
| 13 | + * software distributed under the License is distributed on an |
| 14 | + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | + * KIND, either express or implied. See the License for the |
| 16 | + * specific language governing permissions and limitations |
| 17 | + * under the License. |
| 18 | + */ |
| 19 | + |
| 20 | +/*! |
| 21 | + * Copyright (c) 2019 by Contributors |
| 22 | + * \file np_elemwise_broadcast_op_extended_sec.cc |
| 23 | + * \brief CPU Implementation of extended functions for elementwise numpy binary broadcast operator. (Second extended file) |
| 24 | + */ |
| 25 | + |
| 26 | +#include "../../common/utils.h" |
| 27 | +#include "./np_elemwise_broadcast_op.h" |
| 28 | + |
| 29 | +namespace mxnet { |
| 30 | +namespace op { |
| 31 | + |
| 32 | +#define MXNET_OPERATOR_REGISTER_NP_BINARY_SCALAR(name) \ |
| 33 | + NNVM_REGISTER_OP(name) \ |
| 34 | + .set_num_inputs(1) \ |
| 35 | + .set_num_outputs(1) \ |
| 36 | + .set_attr_parser([](NodeAttrs* attrs) { \ |
| 37 | + attrs->parsed = std::stod(attrs->dict["scalar"]); \ |
| 38 | + }) \ |
| 39 | + .set_attr<mxnet::FInferShape>("FInferShape", ElemwiseShape<1, 1>) \ |
| 40 | + .set_attr<nnvm::FInferType>("FInferType", NumpyBinaryScalarType) \ |
| 41 | + .set_attr<nnvm::FInplaceOption>("FInplaceOption", \ |
| 42 | + [](const NodeAttrs& attrs){ \ |
| 43 | + return std::vector<std::pair<int, int> >{{0, 0}}; \ |
| 44 | + }) \ |
| 45 | + .add_argument("data", "NDArray-or-Symbol", "source input") \ |
| 46 | + .add_argument("scalar", "float", "scalar input") |
| 47 | + |
| 48 | +MXNET_OPERATOR_REGISTER_BINARY_BROADCAST(_npi_fmax) |
| 49 | +.set_attr<FCompute>("FCompute<cpu>", BinaryBroadcastCompute<cpu, mshadow_op::fmax>) |
| 50 | +.set_attr<nnvm::FGradient>("FGradient", ElemwiseGradUseIn{"_backward_npi_fmax"}); |
| 51 | + |
| 52 | +NNVM_REGISTER_OP(_backward_npi_fmax) |
| 53 | +.set_num_inputs(3) |
| 54 | +.set_num_outputs(2) |
| 55 | +.set_attr<nnvm::TIsBackward>("TIsBackward", true) |
| 56 | +.set_attr<nnvm::FInplaceOption>("FInplaceOption", |
| 57 | + [](const NodeAttrs& attrs){ |
| 58 | + return std::vector<std::pair<int, int> >{{0, 1}}; |
| 59 | + }) |
| 60 | +.set_attr<FResourceRequest>("FResourceRequest", |
| 61 | + [](const NodeAttrs& attrs) { |
| 62 | + return std::vector<ResourceRequest>{ResourceRequest::kTempSpace}; |
| 63 | + }) |
| 64 | +.set_attr<FCompute>("FCompute<cpu>", BinaryBroadcastBackwardUseIn<cpu, mshadow_op::ge, |
| 65 | + mshadow_op::lt>); |
| 66 | + |
| 67 | +MXNET_OPERATOR_REGISTER_NP_BINARY_SCALAR(_npi_fmax_scalar) |
| 68 | +.set_attr<FCompute>("FCompute<cpu>", BinaryScalarOp::Compute<cpu, mshadow_op::fmax>) |
| 69 | +.set_attr<nnvm::FGradient>("FGradient", ElemwiseGradUseIn{"_backward_npi_fmax_scalar"}); |
| 70 | + |
| 71 | +MXNET_OPERATOR_REGISTER_BINARY(_backward_npi_fmax_scalar) |
| 72 | +.add_argument("scalar", "float", "scalar value") |
| 73 | +.set_attr_parser([](NodeAttrs *attrs) { attrs->parsed = std::stod(attrs->dict["scalar"]); }) |
| 74 | +.set_attr<FCompute>("FCompute<cpu>", BinaryScalarOp::Backward<cpu, mshadow_op::ge>); |
| 75 | + |
| 76 | +MXNET_OPERATOR_REGISTER_BINARY_BROADCAST(_npi_fmin) |
| 77 | +.set_attr<FCompute>("FCompute<cpu>", BinaryBroadcastCompute<cpu, mshadow_op::fmin>) |
| 78 | +.set_attr<nnvm::FGradient>("FGradient", ElemwiseGradUseIn{"_backward_npi_fmin"}); |
| 79 | + |
| 80 | +NNVM_REGISTER_OP(_backward_npi_fmin) |
| 81 | +.set_num_inputs(3) |
| 82 | +.set_num_outputs(2) |
| 83 | +.set_attr<nnvm::TIsBackward>("TIsBackward", true) |
| 84 | +.set_attr<nnvm::FInplaceOption>("FInplaceOption", |
| 85 | + [](const NodeAttrs& attrs){ |
| 86 | + return std::vector<std::pair<int, int> >{{0, 1}}; |
| 87 | + }) |
| 88 | +.set_attr<FResourceRequest>("FResourceRequest", |
| 89 | + [](const NodeAttrs& attrs) { |
| 90 | + return std::vector<ResourceRequest>{ResourceRequest::kTempSpace}; |
| 91 | + }) |
| 92 | +.set_attr<FCompute>("FCompute<cpu>", BinaryBroadcastBackwardUseIn<cpu, mshadow_op::le, |
| 93 | + mshadow_op::gt>); |
| 94 | + |
| 95 | +MXNET_OPERATOR_REGISTER_NP_BINARY_SCALAR(_npi_fmin_scalar) |
| 96 | +.set_attr<FCompute>("FCompute<cpu>", BinaryScalarOp::Compute<cpu, mshadow_op::fmin>) |
| 97 | +.set_attr<nnvm::FGradient>("FGradient", ElemwiseGradUseIn{"_backward_npi_fmin_scalar"}); |
| 98 | + |
| 99 | +MXNET_OPERATOR_REGISTER_BINARY(_backward_npi_fmin_scalar) |
| 100 | +.add_argument("scalar", "float", "scalar value") |
| 101 | +.set_attr_parser([](NodeAttrs *attrs) { attrs->parsed = std::stod(attrs->dict["scalar"]); }) |
| 102 | +.set_attr<FCompute>("FCompute<cpu>", BinaryScalarOp::Backward<cpu, mshadow_op::le>); |
| 103 | + |
| 104 | +MXNET_OPERATOR_REGISTER_BINARY_BROADCAST(_npi_fmod) |
| 105 | +.set_attr<FCompute>("FCompute<cpu>", BinaryBroadcastCompute<cpu, mshadow_op::fmod>) |
| 106 | +.set_attr<nnvm::FGradient>("FGradient", ElemwiseGradUseIn{"_backward_npi_fmod"}); |
| 107 | + |
| 108 | +NNVM_REGISTER_OP(_backward_npi_fmod) |
| 109 | +.set_num_inputs(3) |
| 110 | +.set_num_outputs(2) |
| 111 | +.set_attr<nnvm::TIsBackward>("TIsBackward", true) |
| 112 | +.set_attr<nnvm::FInplaceOption>("FInplaceOption", |
| 113 | + [](const NodeAttrs& attrs){ |
| 114 | + return std::vector<std::pair<int, int> >{{0, 1}}; |
| 115 | + }) |
| 116 | +.set_attr<FResourceRequest>("FResourceRequest", |
| 117 | + [](const NodeAttrs& attrs) { |
| 118 | + return std::vector<ResourceRequest>{ResourceRequest::kTempSpace}; |
| 119 | + }) |
| 120 | +.set_attr<FCompute>("FCompute<cpu>", BinaryBroadcastBackwardUseIn<cpu, mshadow_op::mod_grad, |
| 121 | + mshadow_op::mod_rgrad>); |
| 122 | + |
| 123 | +MXNET_OPERATOR_REGISTER_NP_BINARY_SCALAR(_npi_fmod_scalar) |
| 124 | +.set_attr<FCompute>("FCompute<cpu>", BinaryScalarOp::Compute<cpu, mshadow_op::fmod>) |
| 125 | +.set_attr<nnvm::FGradient>("FGradient", ElemwiseGradUseIn{"_backward_npi_fmod_scalar"}); |
| 126 | + |
| 127 | +MXNET_OPERATOR_REGISTER_BINARY(_backward_npi_fmod_scalar) |
| 128 | +.add_argument("scalar", "float", "scalar value") |
| 129 | +.set_attr_parser([](NodeAttrs *attrs) { attrs->parsed = std::stod(attrs->dict["scalar"]); }) |
| 130 | +.set_attr<FCompute>("FCompute<cpu>", BinaryScalarOp::Backward<cpu, mshadow_op::mod_grad>); |
| 131 | + |
| 132 | +MXNET_OPERATOR_REGISTER_NP_BINARY_SCALAR(_npi_rfmod_scalar) |
| 133 | +.set_attr<FCompute>("FCompute<cpu>", BinaryScalarOp::Compute<cpu, mshadow_op::rfmod>) |
| 134 | +.set_attr<nnvm::FGradient>("FGradient", ElemwiseGradUseIn{"_backward_npi_rfmod_scalar"}); |
| 135 | + |
| 136 | +MXNET_OPERATOR_REGISTER_BINARY(_backward_npi_rfmod_scalar) |
| 137 | +.add_argument("scalar", "float", "scalar value") |
| 138 | +.set_attr_parser([](NodeAttrs *attrs) { attrs->parsed = std::stod(attrs->dict["scalar"]); }) |
| 139 | +.set_attr<FCompute>("FCompute<cpu>", BinaryScalarOp::Backward<cpu, mshadow_op::rmod_grad>); |
| 140 | + |
| 141 | +} // namespace op |
| 142 | +} // namespace mxnet |
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