forked from huawei/mindspore2022
103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
/**
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* Copyright 2020 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 "nnacl/arg_min_max.h"
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#include "nnacl/fp32/arg_min_max_fp32.h"
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#define FLOAT_DATA_TYPE 43
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void GetCalcParameter(const int *shape, int dims_number, int axis, int *pre_axis_count, int *axis_count,
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int *after_axis_count) {
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*pre_axis_count = 1;
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for (int i = 0; i < axis; ++i) {
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*pre_axis_count = (*pre_axis_count) * shape[i];
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}
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*axis_count = shape[axis];
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*after_axis_count = 1;
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for (int i = axis + 1; i < dims_number; ++i) {
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*after_axis_count = (*after_axis_count) * shape[i];
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}
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}
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void ArgMinMaxTopk1(const void *input, void *output, const int *shape, const ArgMinMaxParameter *param) {
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int pre_axis_count = 1;
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int axis_count = 1;
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int after_axis_count = 1;
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GetCalcParameter(shape, param->dims_size_, param->axis_, &pre_axis_count, &axis_count, &after_axis_count);
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if (param->data_type_ != FLOAT_DATA_TYPE) {
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return;
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}
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if (param->get_max_) {
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ArgMax(input, output, param, pre_axis_count, axis_count, after_axis_count);
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} else {
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ArgMin(input, output, param, pre_axis_count, axis_count, after_axis_count);
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}
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}
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void ArgMinMaxTopknFp32(const float *input, float *output, const int *in_shape, const ArgMinMaxParameter *param) {
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if (param->get_max_) {
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switch (param->axis_) {
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case 0:
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ArgMaxDim0(input, output, in_shape, param);
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break;
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case 1:
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ArgMaxDim1(input, output, in_shape, param);
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break;
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case 2:
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ArgMaxDim2(input, output, in_shape, param);
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break;
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case 3:
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ArgMaxDim3(input, output, in_shape, param);
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break;
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}
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} else {
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switch (param->axis_) {
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case 0:
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ArgMinDim0(input, output, in_shape, param);
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break;
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case 1:
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ArgMinDim1(input, output, in_shape, param);
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break;
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case 2:
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ArgMinDim2(input, output, in_shape, param);
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break;
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case 3:
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ArgMinDim3(input, output, in_shape, param);
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break;
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}
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}
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}
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void ArgMinMax(const void *input, void *output, const int *in_shape, const ArgMinMaxParameter *param) {
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if (param->topk_ == 1) {
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ArgMinMaxTopk1(input, output, in_shape, param);
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return;
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}
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switch (param->data_type_) {
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case FLOAT_DATA_TYPE: {
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ArgMinMaxTopknFp32(input, output, in_shape, param);
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return;
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}
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default:
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break;
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}
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}
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#undef FLOAT_DATA_TYPE
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#undef INT8_DATA_TYPE
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