Constructor
new Histogram(output_canvas)
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Properties:
| Name | Type | Description |
|---|---|---|
num_bins |
number | The number of bins to draw on the histogram. Determined by config file. |
dens_li |
Array.<number> | The height of the histogram at each bin. Updated with the values from the |
Parameters:
| Name | Type | Description |
|---|---|---|
output_canvas |
OutputCanvas | The OutputCanvas instance used to draw the histogram and text box. |
Methods
calculate_size()
- Description:
Calculates the size of the histogram from the available screen space. Needs to be recalled on any window resizing event.
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draw_box()
- Description:
Draws the white box in the background of the histogram.
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draw_histogram()
- Description:
Draws the bars of the histogram from the dens_li attribute.
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generate_normal_values()
- Description:
Generates the initial normal distribution used for the KDE when the user has no prior click data.
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renormalize()
- Description:
Normalizes the dens_li values prior to the drawing process.
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update(dens_li)
- Description:
Redraws the histogram based on a new density list estimate from the KDE class.
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Parameters:
| Name | Type | Description |
|---|---|---|
dens_li |
Array.<number> | An array of integers representing the relative height of each histogram bar. |