IsocurveItem(data=None, level=0, pen='w', axisOrder=None)¶
Item displaying an isocurve of a 2D array. To align this item correctly with an ImageItem, call
__init__(data=None, level=0, pen='w', axisOrder=None)¶
Create a new isocurve item.
Arguments: data A 2-dimensional ndarray. Can be initialized as None, and set later using
level The cutoff value at which to draw the isocurve. pen The color of the curve item. Can be anything valid for
axisOrder May be either ‘row-major’ or ‘col-major’. By default this uses the
imageAxisOrderglobal configuration option.
Set the brush used to draw the isocurve. Arguments can be any that are valid for
Set the data/image to draw isocurves for.
Arguments: data A 2-dimensional ndarray. level The cutoff value at which to draw the curve. If level is not specified, the previously set level is used.
Set the level at which the isocurve is drawn.