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configurationwindow.cpp
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configurationwindow.cpp
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#include "configurationwindow.h"
#include "ui_configurationwindow.h"
#include <QIntValidator>
#include <cmath>
QVector<int> getDividers(int a)
{
QVector<int> result;
for (int i = 1; i < a; i++)
{
if (a % i == 0)
{
result.push_back(i);
}
}
return result;
}
ConfigurationWindow::ConfigurationWindow(QWidget *parent) :
QDialog(parent),
ui(new Ui::ConfigurationWindow)
{
ui->setupUi(this);
QValidator *time_val = new QIntValidator(1, 1000, ui->observationTimeEdit);
ui->observationTimeEdit->setValidator(time_val);
QValidator *device_val = new QIntValidator(1, 1000000000, ui->deviceBufferSizeEdit);
ui->deviceBufferSizeEdit->setValidator(device_val);
QValidator *preprocessor_val = new QIntValidator(1, 1000000000, ui->preprocessorBlockSizeEdit);
ui->preprocessorBlockSizeEdit->setValidator(preprocessor_val);
QValidator *discretization_rate_val = new QIntValidator(1, 1000000000, ui->discretizationRateEdit);
ui->discretizationRateEdit->setValidator(discretization_rate_val);
QValidator *t1_val = new QIntValidator(1, 10000, ui->t1Edit);
ui->t1Edit->setValidator(t1_val);
QValidator *t2_val = new QIntValidator(1, 10000, ui->t2Edit);
ui->t2Edit->setValidator(t2_val);
updatePreprocessorBlockSize();
updateProcessorBlockSize();
updateInterval();
}
ConfigurationWindow::~ConfigurationWindow()
{
delete ui;
}
void ConfigurationWindow::on_okButton_clicked()
{
close();
}
int ConfigurationWindow::getPreprocessorBlockSize()
{
return ui->observationTimeEdit->text().toInt() * ui->discretizationRateEdit->text().toInt() / getX();
}
int ConfigurationWindow::getProcessorBlockSize()
{
return getX();
}
int ConfigurationWindow::getInterval()
{
int device_buffer_size = ui->deviceBufferSizeEdit->text().toInt();
int discretization_rate = ui->discretizationRateEdit->text().toInt();
return device_buffer_size * 1000.0 / discretization_rate;
}
void ConfigurationWindow::updateInterval()
{
ui->intervalEdit->setText(QString::number(getInterval()));
}
void ConfigurationWindow::updateProcessorBlockSize()
{
ui->processorBlockSizeEdit->setText(QString::number(getProcessorBlockSize()) + " x 2");
}
void ConfigurationWindow::updatePreprocessorBlockSize()
{
ui->preprocessorBlockSizeEdit->setText(QString::number(getPreprocessorBlockSize()));
}
void ConfigurationWindow::on_observationTimeEdit_textEdited(QString )
{
updatePreprocessorBlockSize();
updateProcessorBlockSize();
}
void ConfigurationWindow::on_deviceBufferSizeEdit_textChanged(QString )
{
updateInterval();
}
void ConfigurationWindow::on_discretizationRateEdit_textChanged(QString )
{
updatePreprocessorBlockSize();
updateProcessorBlockSize();
updateInterval();
}
int ConfigurationWindow::getX()
{
int n = ui->observationTimeEdit->text().toInt() * ui->discretizationRateEdit->text().toInt();
int x = sqrt(n);
QVector<int> dividers = getDividers(n);
int optimum_x = dividers[0];
for (int i = 0; i < dividers.size(); i++)
{
if (abs(x - dividers[i]) < abs(x - optimum_x))
{
optimum_x = dividers[i];
}
}
return optimum_x;
}