noise heatmap

update_noise_heat_map(app, next_packet, CURRENT_THEME, themes, extra_params, debug=False)

Parameters:

Name	Type	Description	Default
app			required
next_packet			required
CURRENT_THEME			required
themes			required
extra_params			required
debug			False

Source code in src/controller/plots/noise_heatmap.py

def update_noise_heat_map(app, next_packet, CURRENT_THEME, themes, extra_params, debug=False):
    """

    Args:
        app:
        next_packet:
        CURRENT_THEME:
        themes:
        extra_params:
        debug:

    Returns:

    """
    plot = app.charts["noiseHeatMap"]
    plot.clear()

    font = pg.QtGui.QFont()
    font.setPixelSize(20)

    plot.getAxis("bottom").tickFont = font
    plot.getAxis("bottom").setStyle(tickTextOffset=1)
    if app.first_time_plotting is False:
        data = app.data.df["noise_std"]
        #app.data.df["noise_std"] is a 1024x1 pandas array, transform this into a 32x32 numpy array
        data = np.array(data).reshape((32,32))
        data = data.T
    else:
        data = None

    img = pg.ImageItem(data)
    cm = pg.colormap.get('plasma', source='matplotlib')
    plot.addItem(img)

    if app.noise_heat_map_color_bar is None:
        app.noise_heat_map_color_bar = app.charts["noiseHeatMap"].addColorBar(img, colorMap=cm, label="Noise SD",
                                                                                values=(0, 5))
    else:
        app.noise_heat_map_color_bar.setImageItem(img)

    app.first_time_plotting = False

    if debug:
        print("Data" + str(data))