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RateStateSimWindow.cpp
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RateStateSimWindow.cpp
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#include "RateStateSimWindow.h"
#include "RateState.h"
#include <iostream>
#include <qboxlayout.h>
#include <QHBoxLayout>
#include <qwt_slider.h>
#include <qwt_scale_engine.h>
RateStateSimWindow::RateStateSimWindow(QWidget *parent, Qt::WindowFlags flags) : QMainWindow(parent, flags) {
QWidget *main_widget;
QVBoxLayout *control_layout, *plot_layout;
QHBoxLayout *main_layout;
int i;
QwtSlider *a_param_slider, *ab_ratio_slider, *k_param_slider, *r_param_slider;
param_a = 0.0625;
param_b = 0.125;//param_a*2.84184246806358;//
param_k = 20;
param_r = 1e-5;
param_w = 0.5;
a_param_slider = new QwtSlider(0);
a_param_slider->setScale(-2, 0);
a_param_slider->setRange(-2, 0);
a_param_slider->setValue(log10(param_a));
a_param_slider->setScalePosition(QwtSlider::TopScale);
ab_ratio_slider = new QwtSlider(0);
ab_ratio_slider->setScale(0.001, 1.0);
ab_ratio_slider->setRange(0.001, 1.0);
ab_ratio_slider->setValue(param_a/param_b);
ab_ratio_slider->setScalePosition(QwtSlider::TopScale);
k_param_slider = new QwtSlider(0);
k_param_slider->setScale(15, 25);
k_param_slider->setRange(15, 25);
k_param_slider->setValue(param_k);
k_param_slider->setScalePosition(QwtSlider::TopScale);
r_param_slider = new QwtSlider(0);
r_param_slider->setScale(-7, 1);
r_param_slider->setRange(-7, 1);
r_param_slider->setValue(log10(param_r));
r_param_slider->setScalePosition(QwtSlider::TopScale);
connect(a_param_slider, SIGNAL(valueChanged(double)), this, SLOT(a_param_changed(double)));
connect(ab_ratio_slider, SIGNAL(valueChanged(double)), this, SLOT(ab_ratio_changed(double)));
connect(k_param_slider, SIGNAL(valueChanged(double)), this, SLOT(k_param_changed(double)));
connect(r_param_slider, SIGNAL(valueChanged(double)), this, SLOT(r_param_changed(double)));
control_layout = new QVBoxLayout;
control_layout->addWidget(a_param_slider);
control_layout->addWidget(ab_ratio_slider);
control_layout->addWidget(k_param_slider);
control_layout->addWidget(r_param_slider);
position_data = new QwtPlotCurve(QwtText("X"));
velocity_data = new QwtPlotCurve(QwtText("V"));
theta_data = new QwtPlotCurve(QwtText("Theta"));
force_data = new QwtPlotCurve(QwtText("Force"));
driver_data = new QwtPlotCurve(QwtText("Driver Plate"));
position_plot = new QwtPlot(QwtText("X"));
velocity_plot = new QwtPlot(QwtText("Velocity"));
velocity_plot->setAxisScaleEngine(QwtPlot::yLeft, new QwtLog10ScaleEngine);
theta_plot = new QwtPlot(QwtText("Theta"));
force_plot = new QwtPlot(QwtText("Force"));
double min_t = 0, max_t = 160;
position_plot->setAxisScale(QwtPlot::xBottom, min_t, max_t, 0);
position_plot->setAxisScale(QwtPlot::yLeft, 100, 140, 0);
velocity_plot->setAxisScale(QwtPlot::xBottom, min_t, max_t, 0);
theta_plot->setAxisScale(QwtPlot::xBottom, min_t, max_t, 0);
force_plot->setAxisScale(QwtPlot::xBottom, min_t, max_t, 0);
position_data->attach(position_plot);
driver_data->attach(position_plot);
velocity_data->attach(velocity_plot);
theta_data->attach(theta_plot);
force_data->attach(force_plot);
plot_layout = new QVBoxLayout;
plot_layout->setContentsMargins(0, 0, 0, 0);
plot_layout->addWidget(position_plot, 0);
plot_layout->addWidget(velocity_plot, 0);
plot_layout->addWidget(theta_plot, 0);
plot_layout->addWidget(force_plot, 0);
main_layout = new QHBoxLayout;
main_layout->addLayout(control_layout);
main_layout->addLayout(plot_layout);
main_widget = new QWidget;
main_widget->setLayout(main_layout);
setCentralWidget(main_widget);
emit recalc();
};
void RateStateSimWindow::recalc(void) {
std::vector<std::vector<realtype> > results;
double time_max = 200, time_step = 0.01;
RSParams params(NBLOCKS, NEQ, NPARAMS, time_step, time_max);
unsigned int i, npoints;
double xi, vi, hi;
std::cerr << param_a << " " << param_b << " " << param_k << " " << param_r << " " << param_w << std::endl;
for (i=0;i<params.num_blocks();++i) {
params.param(i, A_PARAM) = RCONST(param_a);
params.param(i, B_PARAM) = RCONST(param_b);
params.param(i, K_PARAM) = RCONST(param_k);
params.param(i, R_PARAM) = RCONST(param_r);
params.param(i, W_PARAM) = RCONST(param_w);
params.init_val(i, EQ_X) = RCONST(-10.0);
params.init_val(i, EQ_V) = RCONST(1.0);
params.init_val(i, EQ_H) = RCONST(1.0);
}
run_rate_state_sim(results, params);
npoints = results.size();
QVector<QPointF> xdata(npoints), vdata(npoints), hdata(npoints), fdata(npoints), dp_data(npoints);
double force_integral=0, old_t=0;
for (i=0;i<results.size();++i) {
xi = results[i][1];
vi = results[i][2];
hi = results[i][3];
xdata[i] = QPointF(results[i][0], xi);
vdata[i] = QPointF(results[i][0], vi);
hdata[i] = QPointF(results[i][0], hi);
fdata[i] = QPointF(results[i][0], F(0, vi, hi, params));
dp_data[i] = QPointF(results[i][0], results[i][0]);
force_integral += (results[i][0]-old_t)*F(0, vi, hi, params);
old_t = results[i][0];
}
force_integral /= (results.size()/(time_step*time_max));
//std::cerr << force_integral << std::endl;
position_data->setData(new QwtPointSeriesData(xdata));
velocity_data->setData(new QwtPointSeriesData(vdata));
theta_data->setData(new QwtPointSeriesData(hdata));
force_data->setData(new QwtPointSeriesData(fdata));
driver_data->setData(new QwtPointSeriesData(dp_data));
position_plot->replot();
velocity_plot->replot();
theta_plot->replot();
force_plot->replot();
}