def plot_corr_mat_btn_clicked(self):
"""This function calls a pop up window which shows the correlation matrix"""
self.calc_cor_matrix = openpiv.process.correlate_windows(
window_a=self.small_windows[
self.iw_pos_x_value /
(self.iw_big_size_value - self.overlap_size_value) +
(self.iw_pos_y_value /
(self.iw_big_size_value - self.overlap_size_value)) *
self.field_shape[1]].astype(np.float64),
window_b=self.big_windows[
self.iw_pos_x_value /
(self.iw_big_size_value - self.overlap_size_value) +
(self.iw_pos_y_value /
(self.iw_big_size_value - self.overlap_size_value)) *
self.field_shape[1]].astype(np.float64),
corr_method='fft',
nfftx=None,
nffty=None)
self.corr_mat_plt = Window(self.calc_cor_matrix.shape[0],
self.calc_cor_matrix.shape[1],
self.calc_cor_matrix,
self.main_slider_value)
self.corr_mat_plt.show()
def __init__(self):
super().__init__()
self.ui = Window()
self.ui.setup_ui(self)
self.show()
