Files
allwpilib/glass/src/lib/native/cpp/other/PIDController.cpp
Peter Johnson 2aed432b4b Add braces to C++ single-line loops and conditionals (NFC) (#2973)
This makes code easier to read and more consistent between C++ and Java.
Also update clang-format settings to always add a line break (even if no braces are used).
2020-12-28 12:58:06 -08:00

54 lines
1.6 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/other/PIDController.h"
#include <string>
#include <imgui.h>
#include "glass/Context.h"
#include "glass/DataSource.h"
using namespace glass;
void glass::DisplayPIDController(PIDControllerModel* m) {
if (auto name = m->GetName()) {
ImGui::Text("%s", name);
ImGui::Separator();
}
if (m->Exists()) {
auto createTuningParameter = [](const char* name, double* v,
std::function<void(double)> callback) {
ImGui::SetNextItemWidth(ImGui::GetFontSize() * 4);
if (ImGui::InputDouble(name, v, 0.0, 0.0, "%.3f")) {
callback(*v);
}
};
if (auto p = m->GetPData()) {
double value = p->GetValue();
createTuningParameter("P", &value, [=](auto v) { m->SetP(v); });
}
if (auto i = m->GetIData()) {
double value = i->GetValue();
createTuningParameter("I", &value, [=](auto v) { m->SetI(v); });
}
if (auto d = m->GetDData()) {
double value = d->GetValue();
createTuningParameter("D", &value, [=](auto v) { m->SetD(v); });
}
if (auto s = m->GetSetpointData()) {
double value = s->GetValue();
createTuningParameter("Setpoint", &value,
[=](auto v) { m->SetSetpoint(v); });
}
} else {
ImGui::PushStyleColor(ImGuiCol_Text, IM_COL32(96, 96, 96, 255));
ImGui::Text("Unknown PID Controller");
ImGui::PopStyleColor();
}
}