editor/src/AirfoilEditor.cpp - master - wmigor/z-plane

editor/src/AirfoilEditor.cpp
103 строки3 KB
wmigor
Добавлены графики аэродинамических коэффициентов профиля
07 июн 2026, 23:17
07 июн 2026, 23:17d94fa3b
#include "AirfoilEditor.h"
#include "ui_AirfoilEditor.h"
#include <QChartView>
#include <QChart>
#include <QLineSeries>
#include <QValueAxis>
#include <asim/Airfoil.h>

AirfoilEditor::AirfoilEditor(): QWidget(),
	_ui(std::make_unique<Ui::AirfoilEditor>())
{
	_ui->setupUi(this);
	_chartView = new QChartView();
	layout()->addWidget(_chartView);
	setDefaultGuiValues();
	updatePlots();

	connect(_ui->liftSlope, &QDoubleSpinBox::valueChanged, this, &AirfoilEditor::updatePlots);
	connect(_ui->stallAngleMax, &QDoubleSpinBox::valueChanged, this, &AirfoilEditor::updatePlots);
	connect(_ui->stallAngleMin, &QDoubleSpinBox::valueChanged, this, &AirfoilEditor::updatePlots);
	connect(_ui->zeroLiftAngle, &QDoubleSpinBox::valueChanged, this, &AirfoilEditor::updatePlots);
	connect(_ui->stallWidth, &QDoubleSpinBox::valueChanged, this, &AirfoilEditor::updatePlots);
	connect(_ui->dragMin, &QDoubleSpinBox::valueChanged, this, &AirfoilEditor::updatePlots);
	connect(_ui->smallUavFactor, &QDoubleSpinBox::valueChanged, this, &AirfoilEditor::updatePlots);
	connect(_ui->aspectRatio, &QDoubleSpinBox::valueChanged, this, &AirfoilEditor::updatePlots);
	connect(_ui->range, &QDoubleSpinBox::valueChanged, this, &AirfoilEditor::updatePlots);
}

AirfoilEditor::~AirfoilEditor() = default;

void AirfoilEditor::setDefaultGuiValues()
{
	asim::Airfoil airfoil;
	auto &settings = airfoil.baseSettings;
	_ui->liftSlope->setValue(settings.liftSlope);
	_ui->stallAngleMax->setValue(glm::degrees(settings.stallAngleMax));
	_ui->stallAngleMin->setValue(glm::degrees(settings.stallAngleMin));
	_ui->zeroLiftAngle->setValue(glm::degrees(settings.zeroLiftAngle));
	_ui->stallWidth->setValue(glm::degrees(settings.stallWidth));
	_ui->dragMin->setValue(settings.dragMin);
	_ui->smallUavFactor->setValue(airfoil.smallUavFactor);
}

void AirfoilEditor::readAirfoilValues(asim::Airfoil *airfoil)
{
	airfoil->smallUavFactor = _ui->smallUavFactor->value();
	airfoil->baseSettings.liftSlope = _ui->liftSlope->value();
	airfoil->baseSettings.stallAngleMax = glm::radians(_ui->stallAngleMax->value());
	airfoil->baseSettings.stallAngleMin = glm::radians(_ui->stallAngleMin->value());
	airfoil->baseSettings.zeroLiftAngle = glm::radians(_ui->zeroLiftAngle->value());
	airfoil->baseSettings.stallWidth = glm::radians(_ui->stallWidth->value());
	airfoil->baseSettings.dragMin = _ui->dragMin->value();
}

void AirfoilEditor::updatePlots()
{
	asim::Airfoil airfoil;
	asim::Airfoil::WingData wing;

	wing.aspectRatio = _ui->aspectRatio->value();
	readAirfoilValues(&airfoil);

	auto chart = new QChart();
	chart->setTitle("Airfoil");

	auto liftLine = new QLineSeries();
	liftLine->setName("CL");

	auto dragLine = new QLineSeries();
	dragLine->setName("CD");

	auto pitchLine = new QLineSeries();
	pitchLine->setName("CM");

	auto range = _ui->range->value();
	auto degree = -range;
	auto step = 0.1;
	while (degree <= range)
	{
		wing.angle = glm::radians(degree);
		auto factors = airfoil.calculate(wing);

		liftLine->append(degree, factors.lift);
		dragLine->append(degree, factors.drag);
		pitchLine->append(degree, factors.pitch);

		degree += step;
	}

	chart->addSeries(liftLine);
	chart->addSeries(dragLine);
	chart->addSeries(pitchLine);
	chart->createDefaultAxes();

	auto axisY = dynamic_cast<QValueAxis *>(chart->axes(Qt::Vertical)[0]);
	if (axisY != NULL)
	{
		auto range = glm::max(glm::abs(axisY->min()), glm::abs(axisY->max()));
		axisY->setRange(-range, range);
	}

	_chartView->setChart(chart);
}