NVIDIA Holoscan SDK v0.5.1
Holoscan v0.5.1

Program Listing for File gxf_io_context.hpp

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/* * SPDX-FileCopyrightText: Copyright (c) 2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved. * SPDX-License-Identifier: Apache-2.0 * * Licensed 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. */ #ifndef HOLOSCAN_CORE_GXF_GXF_IO_CONTEXT_HPP #define HOLOSCAN_CORE_GXF_GXF_IO_CONTEXT_HPP #include <string> #include <unordered_map> #include <memory> #include "../io_context.hpp" namespace holoscan::gxf { class GXFInputContext : public InputContext { public: GXFInputContext(gxf_context_t context, Operator* op); GXFInputContext(gxf_context_t context, Operator* op, std::unordered_map<std::string, std::unique_ptr<IOSpec>>& inputs) : InputContext(op, inputs), gxf_context_(context) {} gxf_context_t gxf_context() const { return gxf_context_; } protected: std::any receive_impl(const char* name = nullptr, bool no_error_message = false) override; private: gxf_context_t gxf_context_ = nullptr; }; class GXFOutputContext : public OutputContext { public: GXFOutputContext(gxf_context_t context, Operator* op); GXFOutputContext(gxf_context_t context, Operator* op, std::unordered_map<std::string, std::unique_ptr<IOSpec>>& outputs) : OutputContext(op, outputs), gxf_context_(context) {} gxf_context_t gxf_context() const { return gxf_context_; } protected: void emit_impl(std::any data, const char* name = nullptr, OutputType out_type = OutputType::kSharedPointer) override; private: gxf_context_t gxf_context_ = nullptr; }; } // namespace holoscan::gxf #endif/* HOLOSCAN_CORE_GXF_GXF_IO_CONTEXT_HPP */

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