Files
allwpilib/glass/src/libnt/native/cpp/NTPIDController.cpp
Peter Johnson b60eb1544b clang-tidy: bugprone-virtual-near-miss
A few virtual functions are called by constructors or destructors, which is
dangerous in C++ (as an overridden virtual impl won't be called, only the
one in the current class).  Fix by either marking the function final or
not calling at all (if possible).
2020-12-29 14:26:19 -08:00

77 lines
2.5 KiB
C++

// 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 "glass/networktables/NTPIDController.h"
using namespace glass;
NTPIDControllerModel::NTPIDControllerModel(wpi::StringRef path)
: NTPIDControllerModel(nt::GetDefaultInstance(), path) {}
NTPIDControllerModel::NTPIDControllerModel(NT_Inst instance,
wpi::StringRef path)
: m_nt(instance),
m_name(m_nt.GetEntry(path + "/.name")),
m_p(m_nt.GetEntry(path + "/p")),
m_i(m_nt.GetEntry(path + "/i")),
m_d(m_nt.GetEntry(path + "/d")),
m_setpoint(m_nt.GetEntry(path + "/setpoint")),
m_pData("NTPIDCtrlP:" + path),
m_iData("NTPIDCtrlI:" + path),
m_dData("NTPIDCtrlD:" + path),
m_setpointData("NTPIDCtrlStpt:" + path),
m_nameValue(path.rsplit('/').second) {
m_nt.AddListener(m_name);
m_nt.AddListener(m_p);
m_nt.AddListener(m_i);
m_nt.AddListener(m_d);
m_nt.AddListener(m_setpoint);
}
void NTPIDControllerModel::SetP(double value) {
nt::SetEntryValue(m_p, nt::NetworkTableValue::MakeDouble(value));
}
void NTPIDControllerModel::SetI(double value) {
nt::SetEntryValue(m_i, nt::NetworkTableValue::MakeDouble(value));
}
void NTPIDControllerModel::SetD(double value) {
nt::SetEntryValue(m_d, nt::NetworkTableValue::MakeDouble(value));
}
void NTPIDControllerModel::SetSetpoint(double value) {
nt::SetEntryValue(m_setpoint, nt::NetworkTableValue::MakeDouble(value));
}
void NTPIDControllerModel::Update() {
for (auto&& event : m_nt.PollListener()) {
if (event.entry == m_name) {
if (event.value && event.value->IsString()) {
m_nameValue = event.value->GetString();
}
} else if (event.entry == m_p) {
if (event.value && event.value->IsDouble()) {
m_pData.SetValue(event.value->GetDouble());
}
} else if (event.entry == m_i) {
if (event.value && event.value->IsDouble()) {
m_iData.SetValue(event.value->GetDouble());
}
} else if (event.entry == m_d) {
if (event.value && event.value->IsDouble()) {
m_dData.SetValue(event.value->GetDouble());
}
} else if (event.entry == m_setpoint) {
if (event.value && event.value->IsDouble()) {
m_setpointData.SetValue(event.value->GetDouble());
}
}
}
}
bool NTPIDControllerModel::Exists() {
return m_nt.IsConnected() && nt::GetEntryType(m_setpoint) != NT_UNASSIGNED;
}