chromium/components/assist_ranker/example_preprocessing.cc

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/assist_ranker/example_preprocessing.h"

#include <algorithm>

#include "base/logging.h"
#include "base/strings/strcat.h"
#include "base/strings/string_number_conversions.h"
#include "components/assist_ranker/ranker_example_util.h"
#include "third_party/protobuf/src/google/protobuf/map.h"
#include "third_party/protobuf/src/google/protobuf/repeated_field.h"

namespace assist_ranker {

Map;
MapPair;
RepeatedField;

// Initialize.
const char ExamplePreprocessor::kMissingFeatureDefaultName[] = …;
const char ExamplePreprocessor::kVectorizedFeatureDefaultName[] = …;

std::string ExamplePreprocessor::FeatureFullname(
    const std::string& feature_name,
    const std::string& feature_value) { … }

int ExamplePreprocessor::Process(const ExamplePreprocessorConfig& config,
                                 RankerExample* const example,
                                 const bool clear_other_features) { … }

int ExamplePreprocessor::AddMissingFeatures(
    const ExamplePreprocessorConfig& config,
    RankerExample* const example) { … }

int ExamplePreprocessor::AddBucketizedFeatures(
    const ExamplePreprocessorConfig& config,
    RankerExample* const example) { … }

int ExamplePreprocessor::NormalizeFeatures(
    const ExamplePreprocessorConfig& config,
    RankerExample* example) { … }

int ExamplePreprocessor::ConvertToStringFeatures(
    const ExamplePreprocessorConfig& config,
    RankerExample* example) { … }

int ExamplePreprocessor::Vectorization(const ExamplePreprocessorConfig& config,
                                       RankerExample* example,
                                       const bool clear_other_features) { … }

ExampleFloatIterator::Field ExampleFloatIterator::operator*() const { … }

ExampleFloatIterator& ExampleFloatIterator::operator++() { … }

}  // namespace assist_ranker