class CalibrationControllerTest(unittest.TestCase):
def setUp(self):
self.app = QtGui.QApplication(sys.argv)
self.img_data = ImgData()
self.mask_data = MaskData()
self.calibration_data = CalibrationData(self.img_data)
self.calibration_data._calibrants_working_dir = 'Data/Calibrants'
self.calibration_view = CalibrationView()
self.working_dir = {}
self.calibration_controller = CalibrationController(working_dir=self.working_dir,
img_data=self.img_data,
mask_data=self.mask_data,
view=self.calibration_view,
calibration_data=self.calibration_data)
def tearDown(self):
del self.app
def test_automatic_calibration1(self):
self.calibration_controller.load_img('Data/LaB6_p49_40keV_006.tif')
self.calibration_controller.search_peaks(1179.6, 1129.4)
self.calibration_controller.search_peaks(1268.5, 1119.8)
self.calibration_controller.view.sv_wavelength_txt.setText('0.31')
self.calibration_controller.view.sv_distance_txt.setText('200')
self.calibration_controller.view.sv_pixel_width_txt.setText('79')
self.calibration_controller.view.sv_pixel_height_txt.setText('79')
self.calibration_controller.view.calibrant_cb.setCurrentIndex(7)
self.calibration_controller.calibrate()
self.calibration_controller.view.cake_view.set_vertical_line_pos(1419.8, 653.4)
def test_automatic_calibration2(self):
self.calibration_controller.load_img('Data/LaB6_WOS_30keV_005.tif')
self.calibration_controller.search_peaks(1245.2, 1919.3)
self.calibration_controller.search_peaks(1334.0, 1823.7)
self.calibration_controller.view.sv_wavelength_txt.setText('0.3344')
self.calibration_controller.view.sv_distance_txt.setText('500')
self.calibration_controller.view.sv_pixel_width_txt.setText('200')
self.calibration_controller.view.sv_pixel_height_txt.setText('200')
self.calibration_controller.view.calibrant_cb.setCurrentIndex(7)
self.calibration_controller.calibrate()
self.calibration_controller.view.cake_view.set_vertical_line_pos(206.5, 171.6)
def test_automatic_calibration3(self):
self.calibration_controller.load_img('Data/CeO2_Oct24_2014_001_0000.tif')
QTest.mouseClick(self.calibration_view.automatic_peak_num_inc_cb, QtCore.Qt.LeftButton)
self.assertFalse(self.calibration_view.automatic_peak_num_inc_cb.isChecked())
self.calibration_controller.search_peaks(517.664434674, 647.529865592)
self.calibration_controller.search_peaks(667.380513299, 525.252854758)
self.calibration_controller.search_peaks(671.110095329, 473.571503774)
self.calibration_controller.search_peaks(592.788872703, 350.495296791)
self.calibration_controller.search_peaks(387.395462348, 390.987901686)
self.calibration_controller.search_peaks(367.94835605, 554.290314848)
self.calibration_controller.view.sv_wavelength_txt.setText('0.406626')
self.calibration_controller.view.sv_distance_txt.setText('200')
self.calibration_controller.view.sv_pixel_width_txt.setText('172')
self.calibration_controller.view.sv_pixel_height_txt.setText('172')
self.calibration_controller.view.calibrant_cb.setCurrentIndex(4)
start_values = self.calibration_view.get_start_values()
self.assertAlmostEqual(start_values['wavelength'], 0.406626e-10)
self.assertAlmostEqual(start_values['pixel_height'], 172e-6)
self.assertAlmostEqual(start_values['pixel_width'], 172e-6)
self.calibration_controller.load_calibrant()
self.assertAlmostEqual(self.calibration_data.calibrant.wavelength, 0.406626e-10)
QTest.mouseClick(self.calibration_view.integrate_btn, QtCore.Qt.LeftButton)
calibration_parameter = self.calibration_data.get_calibration_parameter()[0]
self.assertAlmostEqual(calibration_parameter['dist'], .2086, places=4)
def test_automatic_calibration_with_supersampling(self):
self.calibration_controller.load_img('Data/LaB6_p49_40keV_006.tif')
self.calibration_controller.search_peaks(1179.6, 1129.4)
self.calibration_controller.search_peaks(1268.5, 1119.8)
self.calibration_controller.view.sv_wavelength_txt.setText('0.31')
self.calibration_controller.view.sv_distance_txt.setText('200')
self.calibration_controller.view.sv_pixel_width_txt.setText('79')
self.calibration_controller.view.sv_pixel_height_txt.setText('79')
self.calibration_controller.view.calibrant_cb.setCurrentIndex(7)
self.img_data.set_supersampling(2)
self.calibration_data.set_supersampling(2)
self.calibration_controller.calibrate()
def test_automatic_calibration_with_supersampling_and_mask(self):
self.calibration_controller.load_img('Data/LaB6_p49_40keV_006.tif')
self.calibration_controller.search_peaks(1179.6, 1129.4)
self.calibration_controller.search_peaks(1268.5, 1119.8)
self.calibration_controller.view.sv_wavelength_txt.setText('0.31')
self.calibration_controller.view.sv_distance_txt.setText('200')
self.calibration_controller.view.sv_pixel_width_txt.setText('79')
self.calibration_controller.view.sv_pixel_height_txt.setText('79')
self.calibration_controller.view.calibrant_cb.setCurrentIndex(7)
self.img_data.set_supersampling(2)
self.mask_data.mask_below_threshold(self.img_data._img_data, 1)
self.mask_data.set_supersampling(2)
self.calibration_data.set_supersampling(2)
self.calibration_controller.view.use_mask_cb.setChecked(True)
self.calibration_controller.calibrate()
def test_calibrating_one_image_size_and_loading_different_image_size(self):
self.calibration_controller.load_img('Data/LaB6_p49_40keV_006.tif')
self.calibration_controller.search_peaks(1179.6, 1129.4)
self.calibration_controller.search_peaks(1268.5, 1119.8)
self.calibration_controller.view.sv_wavelength_txt.setText('0.31')
self.calibration_controller.view.sv_distance_txt.setText('200')
self.calibration_controller.view.sv_pixel_width_txt.setText('79')
self.calibration_controller.view.sv_pixel_height_txt.setText('79')
self.calibration_controller.view.calibrant_cb.setCurrentIndex(7)
self.calibration_controller.view.options_automatic_refinement_cb.setChecked(False)
self.calibration_controller.view.use_mask_cb.setChecked(True)
self.calibration_controller.calibrate()
self.calibration_data.integrate_1d()
self.calibration_data.integrate_2d()
self.calibration_controller.load_img('Data/CeO2_Pilatus1M.tif')
self.calibration_data.integrate_1d()
self.calibration_data.integrate_2d()
def test_loading_and_saving_of_calibration_files(self):
self.calibration_controller.load_calibration('Data/calibration.poni')
self.calibration_controller.save_calibration('Data/calibration.poni')
