NVIDIA Holoscan SDK v0.4.0
Clara Holoscan v0.4.0

Program Listing for File instrument_label.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 NVIDIA_CLARA_HOLOSCAN_GXF_INSTRUMENT_LABEL_HPP_ #define NVIDIA_CLARA_HOLOSCAN_GXF_INSTRUMENT_LABEL_HPP_ #include <glad/glad.h> #include <string> #include <vector> #include "gxf/std/codelet.hpp" #include "frame_data.hpp" struct NVGcontext; namespace nvidia { namespace holoscan { namespace visualizer_tool_tracking { struct InstrumentLabel { // owned externally const FrameData& frame_data_; // owned internally NVGcontext* nvg_ctx_ = nullptr; std::string label_sans_font_path_ = "UNDEFINED"; std::string label_sans_bold_font_path_ = "UNDEFINED"; uint32_t num_tool_classes_ = 0; uint32_t num_tool_pos_components_ = 2; std::vector<std::string> tool_labels_ = {}; explicit InstrumentLabel(const FrameData& frame_data) : frame_data_(frame_data) {} // private std::vector<std::string> tool_labels_or_numbers_ = {}; InstrumentLabel(const InstrumentLabel&) = delete; InstrumentLabel& operator=(const InstrumentLabel&) = delete; gxf_result_t start(); gxf_result_t tick(float width, float height); gxf_result_t stop(); }; } // namespace visualizer_tool_tracking } // namespace holoscan } // namespace nvidia #endif// NVIDIA_CLARA_HOLOSCAN_GXF_INSTRUMENT_LABEL_HPP_

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