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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_SEGMENTATION_PLATFORM_PUBLIC_PREDICTION_OPTIONS_H_
#define COMPONENTS_SEGMENTATION_PLATFORM_PUBLIC_PREDICTION_OPTIONS_H_
namespace segmentation_platform {
// Options that can be specified when invoking SegmentationPlatformService APIs.
struct PredictionOptions {
PredictionOptions() = default;
explicit PredictionOptions(bool on_demand_execution,
bool can_update_cache_for_future_requests = false,
bool fallback_allowed = false);
~PredictionOptions() = default;
PredictionOptions(const PredictionOptions&) = default;
PredictionOptions& operator=(const PredictionOptions&) = default;
// Cannot pass input_context. Set this option to get cached results.
// If `can_fallback_to_execution` is set to true, then if cached results are
// not available, the service will try executing the model.
// `can_update_cache_for_future_requests` is default set to true which
// means cached results will be updated, if model is executed successfully.
static PredictionOptions ForCached(bool can_fallback_to_execution = false);
// Set this option to get results by executing model ondemand.
// If `can_fallback_to_execution` is set to true, then if there are no results
// available from executing model ondemand, the service will try returning
// cached results.
static PredictionOptions ForOnDemand(bool can_fallback_to_cache = false);
// Set to true if the execution results can be reused for future API calls to
// fetch cached results.
bool can_update_cache_for_future_requests{false};
// Set to true if on demand execution is to be done.
bool on_demand_execution{false};
// Set to true if executing the fallback case if allowed in case
// Example : If `can_fallback_to_cache = true` for ondemand option, returning
// result using fallback is allowed. If `can_fallback_to_execution = true` for
// cached option, returning result using fallback is allowed.
bool fallback_allowed{false};
};
} // namespace segmentation_platform
#endif // COMPONENTS_SEGMENTATION_PLATFORM_PUBLIC_PREDICTION_OPTIONS_H_
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