forked from huawei/mindspore2022
57 lines
2.1 KiB
C++
57 lines
2.1 KiB
C++
/**
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* Copyright 2021 Huawei Technologies Co., Ltd
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*/
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#include "ops/trunc.h"
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#include <string>
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#include <algorithm>
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#include <memory>
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#include <set>
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#include <vector>
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#include "ops/op_utils.h"
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#include "utils/check_convert_utils.h"
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#include "abstract/primitive_infer_map.h"
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#include "mindapi/src/helper.h"
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namespace mindspore {
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namespace ops {
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namespace {
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abstract::ShapePtr TruncInferShape(const PrimitivePtr &primitive, const std::vector<AbstractBasePtr> &input_args) {
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auto x_shape = input_args[0]->BuildShape();
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MS_EXCEPTION_IF_NULL(x_shape);
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auto output_shape = x_shape->cast<abstract::ShapePtr>();
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return output_shape;
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}
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TypePtr TruncInferType(const PrimitivePtr &prim, const std::vector<AbstractBasePtr> &input_args) {
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MS_EXCEPTION_IF_NULL(prim);
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CheckAndConvertUtils::CheckInteger("input number", input_args.size(), kEqual, 1, prim->name());
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std::set<TypePtr> check_list = {kFloat16, kFloat32, kInt8, kInt32, kUInt8};
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auto input_type = input_args[0]->BuildType();
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CheckAndConvertUtils::CheckTensorTypeValid("input_x", input_type, check_list, prim->name());
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return input_type;
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}
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} // namespace
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MIND_API_OPERATOR_IMPL(Trunc, BaseOperator);
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AbstractBasePtr TruncInfer(const abstract::AnalysisEnginePtr &, const PrimitivePtr &primitive,
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const std::vector<AbstractBasePtr> &input_args) {
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return abstract::MakeAbstract(TruncInferShape(primitive, input_args), TruncInferType(primitive, input_args));
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}
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REGISTER_PRIMITIVE_EVAL_IMPL(Trunc, prim::kPrimTrunc, TruncInfer, nullptr, true);
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} // namespace ops
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} // namespace mindspore
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