--- jupytext: formats: md:myst text_representation: extension: .md format_name: myst format_version: 0.13 jupytext_version: 1.14.5 kernelspec: display_name: Python 3 (ipykernel) language: python name: python3 --- ```{tip} [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/computational-psychology/stimupy/HEAD?urlpath=lab/tree/docs/reference/demos/stimuli/mueller_lyers.md) to get interactivity ``` ```{attention} To run locally, the code for these interactive demos requires a [Jupyter Notebook](https://jupyter.org/) environment, and the [Jupyter Widgets extension (`ipywidgets`)](https://ipywidgets.readthedocs.io/en/latest/index.html). ``` # Stimuli - Mueller-Lyers {py:mod}`stimupy.stimuli.mueller_lyers` ## Mueller-Lyer {py:func}`stimupy.stimuli.mueller_lyers.mueller_lyer` ```{code-cell} ipython3 import ipywidgets as iw from stimupy.utils import plot_stim from stimupy.stimuli.mueller_lyers import mueller_lyer # Define widgets w_height = iw.IntSlider(value=10, min=1, max=20, description="height [deg]") w_width = iw.IntSlider(value=10, min=1, max=20, description="width [deg]") w_ppd = iw.IntSlider(value=20, min=1, max=40, description="ppd") w_outl = iw.FloatSlider(value=1, min=0.1, max=2, description="o-line length [deg]") w_outa = iw.IntSlider(value=45, min=-180, max=180, description="o-line angle [deg]") w_w = iw.FloatSlider(value=0, min=0, max=0.5, description="o-line width [deg]") w_int1 = iw.FloatSlider(value=1, min=0, max=1, description="int line") w_int_back = iw.FloatSlider(value=0, min=0, max=1, description="int background") w_tl = iw.FloatSlider(value=2.5, min=0, max=5, description="target length [deg]") w_tint = iw.FloatSlider(value=0.5, min=0, max=1, description="int target") w_mask = iw.Dropdown(value=None, options=[None, 'target_mask', 'line_mask'], description="add mask") # Layout b_im_size = iw.HBox([w_height, w_width, w_ppd]) b_geometry = iw.HBox([w_outl, w_outa, w_w]) b_intensities = iw.HBox([w_int1, w_int_back]) b_target = iw.HBox([w_tl, w_tint]) b_add = iw.HBox([w_mask]) ui = iw.VBox([b_im_size, b_geometry, b_intensities, b_target, b_add]) # Function for showing stim def show_mueller_lyer( height=None, width=None, ppd=None, outer_lines_length=None, line_width=None, outer_lines_angle=None, target_length=None, intensity_outer_line=None, intensity_background=None, intensity_target=None, add_mask=False, ): try: stim = mueller_lyer( visual_size=(height, width), ppd=ppd, outer_lines_length=outer_lines_length, outer_lines_angle=outer_lines_angle, line_width=line_width, target_length=target_length, intensity_outer_lines=intensity_outer_line, intensity_background=intensity_background, intensity_target=intensity_target, ) plot_stim(stim, mask=add_mask) except Exception as e: raise ValueError(f"Invalid parameter combination: {e}") from None # Set interactivity out = iw.interactive_output( show_mueller_lyer, { "height": w_height, "width": w_width, "ppd": w_ppd, "add_mask": w_mask, "outer_lines_length": w_outl, "line_width": w_w, "outer_lines_angle": w_outa, "target_length": w_tl, "intensity_target": w_tint, "intensity_background": w_int_back, "intensity_outer_line": w_int1, }, ) # Show display(ui, out) ``` ## Two-sided {py:func}`stimupy.stimuli.delboeufs.two_sided` ```{code-cell} ipython3 import ipywidgets as iw from stimupy.utils import plot_stim from stimupy.stimuli.mueller_lyers import two_sided # Define widgets w_height = iw.IntSlider(value=10, min=1, max=20, description="height [deg]") w_width = iw.IntSlider(value=10, min=1, max=20, description="width [deg]") w_ppd = iw.IntSlider(value=20, min=1, max=40, description="ppd") w_outl = iw.FloatSlider(value=1, min=0.1, max=2, description="o-line length [deg]") w_outa_l = iw.IntSlider(value=45, min=-180, max=180, description="o-line angle left [deg]") w_outa_r = iw.IntSlider(value=45, min=-180, max=180, description="o-line angle right [deg]") w_w = iw.FloatSlider(value=0, min=0, max=0.5, description="o-line width [deg]") w_int1 = iw.FloatSlider(value=1, min=0, max=1, description="int line") w_int_back = iw.FloatSlider(value=0, min=0, max=1, description="int background") w_tl_l = iw.FloatSlider(value=2.5, min=0, max=5, description="target length left [deg]") w_tl_r = iw.FloatSlider(value=2.5, min=0, max=5, description="target length right [deg]") w_tint_l = iw.FloatSlider(value=0.5, min=0, max=1, description="int target left") w_tint_r = iw.FloatSlider(value=0.5, min=0, max=1, description="int target right") w_mask = iw.Dropdown(value=None, options=[None, 'target_mask', 'line_mask'], description="add mask") # Layout b_im_size = iw.HBox([w_height, w_width, w_ppd]) b_geometry = iw.HBox([w_outl, w_outa_l, w_outa_r, w_w]) b_intensities = iw.HBox([w_int1, w_int_back]) b_target = iw.HBox([w_tl_l, w_tl_r, w_tint_l, w_tint_r]) b_add = iw.HBox([w_mask]) ui = iw.VBox([b_im_size, b_geometry, b_intensities, b_target, b_add]) # Function for showing stim def show_two_sided( height=None, width=None, ppd=None, outer_lines_length=None, line_width=None, outer_lines_angle_l=None, outer_lines_angle_r=None, target_length_l=None, target_length_r=None, intensity_outer_line=None, intensity_background=None, intensity_target_l=None, intensity_target_r=None, add_mask=False, ): try: stim = two_sided( visual_size=(height, width), ppd=ppd, outer_lines_length=outer_lines_length, outer_lines_angle=(outer_lines_angle_l, outer_lines_angle_r), line_width=line_width, target_length=(target_length_l, target_length_r), intensity_outer_lines=intensity_outer_line, intensity_background=intensity_background, intensity_target=(intensity_target_l, intensity_target_r), ) plot_stim(stim, mask=add_mask) except Exception as e: raise ValueError(f"Invalid parameter combination: {e}") from None # Set interactivity out = iw.interactive_output( show_two_sided, { "height": w_height, "width": w_width, "ppd": w_ppd, "add_mask": w_mask, "outer_lines_length": w_outl, "line_width": w_w, "outer_lines_angle_l": w_outa_l, "outer_lines_angle_r": w_outa_r, "target_length_l": w_tl_l, "target_length_r": w_tl_r, "intensity_target_l": w_tint_l, "intensity_target_r": w_tint_r, "intensity_background": w_int_back, "intensity_outer_line": w_int1, }, ) # Show display(ui, out) ```