wehub-resource-sync
87 lines
3.3 KiB
C++
87 lines
3.3 KiB
C++
/* Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#include "paddle/phi/infermeta/spmd_rules/unique.h"
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#include "glog/logging.h"
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#include "paddle/phi/core/distributed/auto_parallel/dist_attr.h"
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#include "paddle/phi/infermeta/spmd_rules/spmd_rule_macro_define.h"
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#include "paddle/phi/infermeta/spmd_rules/utils.h"
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namespace phi {
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namespace distributed {
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SpmdInfo UniqueInferSpmd(const DistMetaTensor& x,
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bool return_index,
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bool return_inverse,
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bool return_counts,
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const std::vector<int>& axis,
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DataType dtype) {
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// Verify input args
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EXTRACT_SHAPE_AND_DIST_ATTR(x);
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std::vector<int64_t> x_dims_mapping_dst(x_ndim, -1);
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std::vector<int64_t> out_dims_mapping_dst(x_dims_mapping_dst);
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TensorDistAttr x_dist_attr_dst = CopyTensorDistAttrForOutput(x_dist_attr_src);
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x_dist_attr_dst.set_dims_mapping(x_dims_mapping_dst);
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if (axis.empty()) {
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out_dims_mapping_dst = {-1};
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}
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TensorDistAttr out_dist_attr_dst =
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CopyTensorDistAttrForOutput(x_dist_attr_src);
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out_dist_attr_dst.set_dims_mapping(out_dims_mapping_dst);
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TensorDistAttr indices_dist_attr_dst = TensorDistAttr();
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if (return_index) {
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indices_dist_attr_dst = CopyTensorDistAttrForOutput(x_dist_attr_src);
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indices_dist_attr_dst.set_dims_mapping(std::vector<int64_t>{-1});
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}
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TensorDistAttr inverse_dist_attr_dst = TensorDistAttr();
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if (return_inverse) {
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inverse_dist_attr_dst = CopyTensorDistAttrForOutput(x_dist_attr_src);
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inverse_dist_attr_dst.set_dims_mapping(std::vector<int64_t>{-1});
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// TODO(dev): https://github.com/PaddlePaddle/Paddle/issues/72822
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// if (axis.empty()) {
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// inverse_dist_attr_dst.set_dims_mapping(x_dims_mapping_dst);
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// }
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}
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TensorDistAttr counts_dist_attr_dst = TensorDistAttr();
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if (return_counts) {
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counts_dist_attr_dst = CopyTensorDistAttrForOutput(x_dist_attr_src);
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counts_dist_attr_dst.set_dims_mapping(std::vector<int64_t>{-1});
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}
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VLOG(4) << "UniqueInferSpmd: All input and output TensorDistAttr are set to "
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"fully replicated status.";
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return {{x_dist_attr_dst},
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{out_dist_attr_dst,
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indices_dist_attr_dst,
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inverse_dist_attr_dst,
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counts_dist_attr_dst}};
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}
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SpmdInfo UniqueInferSpmdStatic(const DistMetaTensor& x,
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bool return_index,
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bool return_inverse,
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bool return_counts,
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const std::vector<int>& axis,
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DataType dtype,
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bool is_sorted) {
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return UniqueInferSpmd(
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x, return_index, return_inverse, return_counts, axis, dtype);
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}
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} // namespace distributed
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} // namespace phi
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