CarlaRecorderTraficLightTime.cpp

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// Copyright (c) 2026 Computer Vision Center (CVC) at the Universitat Autonoma
// de Barcelona (UAB).
//
// This work is licensed under the terms of the MIT license.
// For a copy, see <https://opensource.org/licenses/MIT>.
 
#include "CarlaRecorderTraficLightTime.h"
#include "CarlaRecorder.h"
#include "CarlaRecorderHelpers.h"
 
 
void CarlaRecorderTrafficLightTime::Write(std::ostream &OutFile)
{
  WriteValue<uint32_t>(OutFile, this->DatabaseId);
  WriteValue(OutFile, this->GreenTime);
  WriteValue(OutFile, this->YellowTime);
  WriteValue(OutFile, this->RedTime);
}
 
void CarlaRecorderTrafficLightTime::Read(std::istream &InFile)
{
  ReadValue<uint32_t>(InFile, this->DatabaseId);
  ReadValue(InFile, this->GreenTime);
  ReadValue(InFile, this->YellowTime);
  ReadValue(InFile, this->RedTime);
}
 
// ---------------------------------------------
 
void CarlaRecorderTrafficLightTimes::Clear(void)
{
  TrafficLightTimes.clear();
}
 
void CarlaRecorderTrafficLightTimes::Add(const CarlaRecorderTrafficLightTime &InObj)
{
  TrafficLightTimes.push_back(InObj);
}
 
void CarlaRecorderTrafficLightTimes::Write(std::ostream &OutFile)
{
  if (TrafficLightTimes.size() == 0)
  {
    return;
  }
  // write the packet id
  WriteValue<char>(OutFile, static_cast<char>(CarlaRecorderPacketId::TrafficLightTime));
 
  uint32_t Total = sizeof(uint16_t) + TrafficLightTimes.size() * sizeof(CarlaRecorderTrafficLightTime);
  WriteValue<uint32_t>(OutFile, Total);
 
  Total = TrafficLightTimes.size();
  WriteValue<uint16_t>(OutFile, Total);
 
  for (auto& TrafficLightTime : TrafficLightTimes)
  {
    TrafficLightTime.Write(OutFile);
  }
}
 
void CarlaRecorderTrafficLightTimes::Read(std::istream &InFile)
{
  uint16_t Total = 0;
  ReadValue<uint16_t>(InFile, Total);
  for (uint16_t i = 0; (i < Total) && InFile; ++i)
  {
    CarlaRecorderTrafficLightTime Record;
    Record.Read(InFile);
    Add(Record);
  }
}
 
const std::vector<CarlaRecorderTrafficLightTime>& CarlaRecorderTrafficLightTimes::GetTrafficLightTimes() const
{
  return TrafficLightTimes;
}
 
bool CarlaRecorderTrafficLightTimes::IsEmpty() const
{
  return TrafficLightTimes.empty();
}