void MainWindow::loadSeries() { QString seriesFile = __fileManager.openFile(0, this, "Open Series File...", "*.mat"); if (seriesFile != "") { cout << "Loading start ..." << flush; _data.load(seriesFile.toStdString().c_str()); cout << " done. " << endl; _dataT = arma::trans(_data); cout << _data.n_cols << "," << _data.n_rows << endl; _imageBuffer.set_size(_mapid.n_rows, _mapid.n_cols); for (int i = 0; i < _mapid.n_rows; i++) { for (int j = 0; j < _mapid.n_cols; j++) { if (_mapid(i,j) != _mapid(i,j)) { _imageBuffer(i,j) = NAN; } else { _imageBuffer(i,j) = 0; } } } ui.slider->setMaximum(_data.n_cols - 1); ui.minValue->setValue(_data.min()); ui.maxValue->setValue(_data.max()); _mapItem->setImage(_imageBuffer.memptr(), _imageBuffer.n_rows, _imageBuffer.n_cols); _mapItem->setRange(ui.minValue->value(), ui.maxValue->value()); _mapItem->setInteraction(this); selectValue(0); } }