IVGCVSW-4210 Create a public API for the common backend files

 * Create a public API for the common backend files
 * Move OutputHandler to armnn internal
 * Remove unused headers

Signed-off-by: Matteo Martincigh <matteo.martincigh@arm.com>
Signed-off-by: Narumol Prangnawarat <narumol.prangnawarat@arm.com>
Change-Id: I3e86d908b021e3561befa9d45158d87d2cbb18c0

1 files changed, 0 insertions, 138 deletions

diff --git a/src/backends/backendsCommon/IBackendInternal.hpp b/src/backends/backendsCommon/IBackendInternal.hpp
deleted file mode 100644
index 3296d81b7c..0000000000
--- a/src/backends/backendsCommon/IBackendInternal.hpp
+++ /dev/null
@@ -1,138 +0,0 @@
-//
-// Copyright © 2017 Arm Ltd. All rights reserved.
-// SPDX-License-Identifier: MIT
-//
-
-#pragma once
-
-#include <armnn/Types.hpp>
-#include <armnn/IRuntime.hpp>
-#include <armnn/Deprecated.hpp>
-
-#include <ISubgraphViewConverter.hpp>
-#include <SubgraphView.hpp>
-#include <optimizations/Optimization.hpp>
-
-#include "IBackendContext.hpp"
-#include "IMemoryManager.hpp"
-#include "ITensorHandleFactory.hpp"
-#include "OptimizationViews.hpp"
-
-#include <vector>
-#include <memory>
-
-namespace armnn
-{
-class IWorkloadFactory;
-class IMemoryManager;
-class ILayerSupport;
-
-struct BackendVersion
-{
-    uint32_t m_Major;
-    uint32_t m_Minor;
-
-    constexpr BackendVersion()
-        : m_Major(0)
-        , m_Minor(0)
-    {}
-    constexpr BackendVersion(uint32_t major, uint32_t minor)
-        : m_Major(major)
-        , m_Minor(minor)
-    {}
-
-    bool operator==(const BackendVersion& other) const
-    {
-        return this == &other ||
-               (this->m_Major == other.m_Major &&
-                this->m_Minor == other.m_Minor);
-    }
-
-    bool operator<=(const BackendVersion& other) const
-    {
-        return this->m_Major < other.m_Major ||
-               (this->m_Major == other.m_Major &&
-                this->m_Minor <= other.m_Minor);
-    }
-};
-
-inline std::ostream& operator<<(std::ostream& os, const BackendVersion& backendVersion)
-{
-    os << "[" << backendVersion.m_Major << "." << backendVersion.m_Minor << "]";
-
-    return os;
-}
-
-class IBackendInternal : public IBackend
-{
-protected:
-    // Creation must be done through a specific
-    // backend interface.
-    IBackendInternal() = default;
-
-public:
-    // Allow backends created by the factory function
-    // to be destroyed through IBackendInternal.
-    ~IBackendInternal() override = default;
-
-    using IWorkloadFactoryPtr = std::unique_ptr<IWorkloadFactory>;
-    using IBackendContextPtr = std::unique_ptr<IBackendContext>;
-    using OptimizationPtr = std::unique_ptr<Optimization>;
-    using Optimizations = std::vector<OptimizationPtr>;
-    using ILayerSupportSharedPtr = std::shared_ptr<ILayerSupport>;
-
-    using IMemoryManagerUniquePtr = std::unique_ptr<IMemoryManager>;
-    using IMemoryManagerSharedPtr = std::shared_ptr<IMemoryManager>;
-
-    using GraphUniquePtr = std::unique_ptr<Graph>;
-    using SubgraphViewUniquePtr = std::unique_ptr<SubgraphView>;
-
-    ARMNN_NO_DEPRECATE_WARN_BEGIN
-    using ISubGraphConverterPtr ARMNN_DEPRECATED_MSG("This type is no longer supported")
-        = std::unique_ptr<ISubGraphConverter>;
-    using SubGraphUniquePtr ARMNN_DEPRECATED_MSG("SubGraph is deprecated, use SubgraphView instead")
-        = std::unique_ptr<SubGraph>;
-
-    ARMNN_DEPRECATED_MSG("This method is no longer supported")
-    virtual ISubGraphConverterPtr CreateSubGraphConverter(const std::shared_ptr<SubGraph>& subGraph) const;
-
-    ARMNN_DEPRECATED_MSG("Use \"OptimizationViews OptimizeSubgraphView(const SubgraphView&)\" instead")
-    virtual Optimizations GetOptimizations() const;
-
-    ARMNN_DEPRECATED_MSG("Use \"OptimizationViews OptimizeSubgraphView(const SubgraphView&)\" instead")
-    virtual SubGraphUniquePtr OptimizeSubGraph(const SubGraph& subGraph, bool& optimizationAttempted) const;
-    ARMNN_NO_DEPRECATE_WARN_END
-
-    virtual IMemoryManagerUniquePtr CreateMemoryManager() const;
-
-    virtual IWorkloadFactoryPtr CreateWorkloadFactory(
-        const IMemoryManagerSharedPtr& memoryManager = nullptr) const = 0;
-
-    virtual IWorkloadFactoryPtr CreateWorkloadFactory(
-        class TensorHandleFactoryRegistry& tensorHandleFactoryRegistry) const;
-
-    virtual IBackendContextPtr CreateBackendContext(const IRuntime::CreationOptions&) const;
-
-    virtual ILayerSupportSharedPtr GetLayerSupport() const = 0;
-
-    virtual OptimizationViews OptimizeSubgraphView(const SubgraphView& subgraph) const;
-
-    bool SupportsTensorAllocatorAPI() const;
-
-    ITensorHandleFactory::FactoryId GetBackwardCompatibleFavoriteHandleFactory();
-
-    /// (Optional) Returns a vector of supported TensorHandleFactory ids in preference order.
-    virtual std::vector<ITensorHandleFactory::FactoryId> GetHandleFactoryPreferences() const;
-
-    /// (Optional) Register TensorHandleFactories
-    /// Either this method or CreateMemoryManager() and
-    /// IWorkloadFactory::CreateTensor()/IWorkloadFactory::CreateSubtensor() methods must be implemented.
-    virtual void RegisterTensorHandleFactories(class TensorHandleFactoryRegistry& registry) {}
-
-    /// Returns the version of the Backend API
-    static constexpr BackendVersion GetApiVersion() { return BackendVersion(1, 0); }
-};
-
-using IBackendInternalUniquePtr = std::unique_ptr<IBackendInternal>;
-
-} // namespace armnn