---
jupytext:
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  text_representation:
    extension: .md
    format_name: myst
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---

```{attention}
To run locally, the code for these interactive demos requires
a [Jupyter Notebook](https://jupyter.org/) environment,
and the [Panel extension](https://panel.holoviz.org/).
```

# Step edge
{py:func}`stimupy.components.edges.step`

```{pyodide}
:skip-embed:

import param

class StepParams(param.Parameterized):
    # Image size parameters
    height = param.Integer(default=10, bounds=(1, 20), doc="Height in degrees")
    width = param.Integer(default=10, bounds=(1, 20), doc="Width in degrees")
    ppd = param.Integer(default=20, bounds=(1, 40), doc="Pixels per degree")
    
    # Edge parameters
    rotation = param.Integer(default=0, bounds=(0, 360), doc="Rotation in degrees")
    
    # Intensity parameters
    intensity1 = param.Number(default=1.0, bounds=(0, 1), step=0.01, doc="Intensity 1")
    intensity2 = param.Number(default=0.0, bounds=(0, 1), step=0.01, doc="Intensity 2")
    
    # Additional parameters
    add_mask = param.Boolean(default=False, doc="Add mask to visualization")

    def get_stimulus_params(self):
        return {
            "visual_size": (self.height, self.width),
            "ppd": self.ppd,
            "rotation": self.rotation,
            "intensity_edges": (self.intensity1, self.intensity2),
        }
```

```{pyodide}
:skip-embed:

from stimupy.components.edges import step
from stimupy._docs.display_stimulus import InteractiveStimDisplay

# Create and display the interactive step edge
step_params = StepParams()
disp = InteractiveStimDisplay(step, step_params)
disp.layout
```