onnxruntime/winml/lib/Api/LearningModelSessionOptions.h

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2019-08-15 22:27:05 +00:00
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
#pragma once
#include "LearningModelSessionOptions.g.h"
namespace winrt::Windows::AI::MachineLearning::implementation {
struct LearningModelSessionOptions : LearningModelSessionOptionsT<LearningModelSessionOptions> {
LearningModelSessionOptions() = default;
LearningModelSessionOptions(const LearningModelSessionOptions& options);
uint32_t BatchSizeOverride();
void BatchSizeOverride(uint32_t value);
bool CloseModelOnSessionCreation();
void CloseModelOnSessionCreation(bool value);
private:
// The batch size override property is used to inform the engine when the developer
// wants to explicitly set the batch size of a model to a fixed batch size.
//
// 0 : dont override the model batch definitions
// 1...n : override the model with the given batch size
//
// This value is a unsigned value, and users are not allowed to override models with a free batch size.
// If the model supports free dimensional batch sizes, the caller should provide 0, to not override.
//
// The default value here is 1 so that models with free dimension batch sizes (which is very common)
// can be optimized to fixed sizes.
uint32_t batch_size_override_ = 1;
// The close model on session creation property is used to inform the engine when the developer
// no longer needs the learningmodelsession after session creation.
// The engine can use the learning model during session creation to move resources rather than make copies.
//
// True : Move resources in the LearningModel in to the LearningModelSession
// False : Copy resources in the LearningModel to the LearningModelSession
//
// The default value here is False so that models are not automatically closed on session creation.
bool close_model_on_session_creation_ = false;
};
} // namespace winrt::Windows::AI::MachineLearning::implementation
namespace winrt::Windows::AI::MachineLearning::factory_implementation {
struct LearningModelSessionOptions : LearningModelSessionOptionsT<LearningModelSessionOptions, implementation::LearningModelSessionOptions> {
};
} // namespace winrt::Windows::AI::MachineLearning::factory_implementation