void Top_Menu::print()
{
print_dialog_ = new QDialog;
print_dialog_->setWindowTitle("Print in file...");
QGridLayout *layout = new QGridLayout;
QLabel *canvas_label = new QLabel;
canvas_choice_ = new QComboBox;
QLabel *quality_label = new QLabel;
quality_spinbox_ = new QSpinBox;
QLabel *file_label = new QLabel;
QPushButton *browse_button = new QPushButton;
print_button_ = new QPushButton;
QPushButton *cancel_button = new QPushButton;
file_name_ = new QLineEdit;
file_name_->setText("CP.png");
canvas_label->setText(tr("Canvas: "));
canvas_choice_->addItem("left", 0);
canvas_choice_->addItem("right",1);
quality_label->setText(tr("Quality: "));
quality_spinbox_->setRange(0,100);
quality_spinbox_->setValue(80);
file_label->setText("Filename: ");
browse_button->setText(tr("Browse..."));
print_button_->setText(tr("Print"));
cancel_button->setText(tr("Cancel"));
connect(browse_button,SIGNAL(clicked()),this,SLOT(browse()));
connect(cancel_button,SIGNAL(clicked()),print_dialog_,SLOT(close()));
connect(print_button_,SIGNAL(clicked()),this,SLOT(print_in_file()));
connect(file_name_,SIGNAL(textChanged(QString)),this,SLOT(print_file_name_changed(QString)));
layout->setVerticalSpacing(15);
layout->setRowMinimumHeight(3, 20);
layout->setColumnMinimumWidth(4, 60);
layout->addWidget(canvas_label,0,0,1,1);
layout->addWidget(canvas_choice_,0,1);
layout->addWidget(quality_label,0,5,1,1,Qt::AlignRight);
layout->addWidget(quality_spinbox_,0,6,1,1);
layout->addWidget(file_label,2,0,1,1);
layout->addWidget(file_name_,2,1,1,5);
layout->addWidget(browse_button,2,6,1,2);
layout->addWidget(print_button_,4,6,1,2);
layout->addWidget(cancel_button,4,5,1,1);
print_dialog_->setLayout(layout);
print_button_->setDefault(true);
print_dialog_->show();
}
int main(){
char *filename = "data_F.dat";
int n_col=2;
int n_row = 884;
float *file_data = load_matrix(filename, n_row);
float *data = malloc(n_row*n_col*sizeof(float));
float *b = malloc(n_row*sizeof(float));
float *theta = malloc(n_row*sizeof(float));
make_data(file_data, data, b,theta, n_row);
float *data_traspose = traspose(data,n_row,n_col);
float *matrix = multiply(data_traspose,data, n_col,n_row,n_row,n_col);
float *new_b = multiply(data_traspose,b, n_col, n_row, n_row, 1);
float *U = malloc(n_col*n_col*sizeof(float));
float *L = malloc(n_col*n_col*sizeof(float));
lu_decomposition(matrix,new_b,U,L,n_col);
float a1,a2;
solve_upper_triangular(U,new_b,&a1,&a2);
print_in_file(a1,a2);
return 0;
}