igs_satellite_metadata.h

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// SPDX-License-Identifier: BSD-3-Clause
// SPDX-FileCopyrightText: Czech Technical University in Prague
 
#pragma once
 
#include <memory>
#include <string>
#include <unordered_map>
#include <unordered_set>
 
#include <cras_cpp_common/optional.hpp>
#include <gnss_info_msgs/SatelliteInfo.h>
 
#include <ros/duration.h>
#include <ros/time.h>
 
namespace gnss_info
{
 
struct IGSSatelliteMetadataPrivate;
 
class IGSSatelliteMetadata
{
public:
    IGSSatelliteMetadata();
    virtual ~IGSSatelliteMetadata();
 
    void setMetadataURL(const std::string& url);
 
    void setCacheFile(const std::string& file);
 
    void setCacheValidity(const ros::WallDuration& validity);
 
    bool load();
 
    std::unordered_map<uint32_t, gnss_info_msgs::SatelliteInfo> getSatellites(
        const ros::Time& time, bool onlyActive = true, const std::unordered_set<std::string>& onlyConstellations = {},
        const std::unordered_set<std::string>& onlySignals = {});
 
    cras::optional<gnss_info_msgs::SatelliteInfo> getSatellite(const uint32_t& satcatID, const ros::Time& time);
 
    cras::optional<gnss_info_msgs::SatelliteInfo> getSatelliteByPRN(const std::string& prn, const ros::Time& time);
 
    cras::optional<gnss_info_msgs::SatelliteInfo> getSatelliteByPRN(
        int32_t prn, const std::string& constellation, const ros::Time& time);
 
protected:
    std::unique_ptr<IGSSatelliteMetadataPrivate> data;  
};
 
}