confusionmatrixitem.go

// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you 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.

// Code generated from the elasticsearch-specification DO NOT EDIT.
// https://github.com/elastic/elasticsearch-specification/tree/5fb8f1ce9c4605abcaa44aa0f17dbfc60497a757

package types

import (
	"bytes"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"strconv"
)

// ConfusionMatrixItem type.
//
// https://github.com/elastic/elasticsearch-specification/blob/5fb8f1ce9c4605abcaa44aa0f17dbfc60497a757/specification/ml/evaluate_data_frame/types.ts#L125-L130
type ConfusionMatrixItem struct {
	ActualClass                 string                      `json:"actual_class"`
	ActualClassDocCount         int                         `json:"actual_class_doc_count"`
	OtherPredictedClassDocCount int                         `json:"other_predicted_class_doc_count"`
	PredictedClasses            []ConfusionMatrixPrediction `json:"predicted_classes"`
}

func (s *ConfusionMatrixItem) UnmarshalJSON(data []byte) error {

	dec := json.NewDecoder(bytes.NewReader(data))

	for {
		t, err := dec.Token()
		if err != nil {
			if errors.Is(err, io.EOF) {
				break
			}
			return err
		}

		switch t {

		case "actual_class":
			if err := dec.Decode(&s.ActualClass); err != nil {
				return fmt.Errorf("%s | %w", "ActualClass", err)
			}

		case "actual_class_doc_count":

			var tmp interface{}
			dec.Decode(&tmp)
			switch v := tmp.(type) {
			case string:
				value, err := strconv.Atoi(v)
				if err != nil {
					return fmt.Errorf("%s | %w", "ActualClassDocCount", err)
				}
				s.ActualClassDocCount = value
			case float64:
				f := int(v)
				s.ActualClassDocCount = f
			}

		case "other_predicted_class_doc_count":

			var tmp interface{}
			dec.Decode(&tmp)
			switch v := tmp.(type) {
			case string:
				value, err := strconv.Atoi(v)
				if err != nil {
					return fmt.Errorf("%s | %w", "OtherPredictedClassDocCount", err)
				}
				s.OtherPredictedClassDocCount = value
			case float64:
				f := int(v)
				s.OtherPredictedClassDocCount = f
			}

		case "predicted_classes":
			if err := dec.Decode(&s.PredictedClasses); err != nil {
				return fmt.Errorf("%s | %w", "PredictedClasses", err)
			}

		}
	}
	return nil
}

// NewConfusionMatrixItem returns a ConfusionMatrixItem.
func NewConfusionMatrixItem() *ConfusionMatrixItem {
	r := &ConfusionMatrixItem{}

	return r
}