/*
 * Copyright 2019 The FATE Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

syntax = "proto3";

package com.webank.ai.fate.core.mlmodel.buffer;
option java_outer_classname = "FeatureSelectionParamProto";


message FeatureValue {
    map<string, double> feature_values = 1;
}

message LeftCols {
    repeated string original_cols = 1;
    map<string, bool> left_cols = 2;
}

message FeatureSelectionFilterParam{
    map<string, double> feature_values = 1;
    repeated FeatureValue host_feature_values = 2;
    LeftCols left_cols = 3;
    repeated LeftCols host_left_cols = 4;
    string filter_name = 5;
}

message FeatureSelectionParam{
    repeated FeatureSelectionFilterParam results = 1;
    LeftCols final_left_cols = 2;
    repeated string col_names = 3;
    repeated HostColNames host_col_names = 4;
    repeated string header = 5;
    map<string, string> col_name_to_anonym_dict = 6;
}

message HostColNames{
    repeated string col_names = 1;
    string party_id = 2;
}