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allwpilib/wpilibc/src/main/native/cpp/smartdashboard/MechanismRoot2d.cpp

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// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.
#include "frc/smartdashboard/MechanismRoot2d.h"
#include "frc/smartdashboard/Sendable.h"
#include "frc/smartdashboard/SendableHelper.h"
#include "frc/util/Color8Bit.h"
using namespace frc;
static constexpr char kPosition[] = "pos";
MechanismRoot2d::MechanismRoot2d(const wpi::Twine& name, double x, double y,
const private_init&)
: MechanismObject2d(name.str()), m_x{x}, m_y{y} {}
void MechanismRoot2d::SetPosition(double x, double y) {
std::scoped_lock lock(m_mutex);
m_x = x;
m_y = y;
Flush();
}
void MechanismRoot2d::UpdateEntries(std::shared_ptr<NetworkTable> table) {
m_posEntry = table->GetEntry(kPosition);
Flush();
}
inline void MechanismRoot2d::Flush() {
if (m_posEntry) {
m_posEntry.SetDoubleArray({m_x, m_y});
}
}