Bases: GraphicsObject
Item displaying an isocurve of a 2D array.To align this item correctly with an ImageItem,call isocurve.setParentItem(image)
Create a new isocurve item.
Arguments | |
data | A 2-dimensional ndarray. Can be initialized as None, and set later using setData |
level | The cutoff value at which to draw the isocurve. |
pen | The color of the curve item. Can be anything valid for mkPen |
Set the brush used to draw the isocurve. Arguments can be any that are valid for mkBrush
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.