Linecut in multidim dataObject

[photoniker]

In a > 3dim dataObject the linecut in 2d plot do not show proper data for:
stack = dataObject.rand([4, 10, 240, 240]) plot2(stack[:, 0, :,:])

It works using the squeeze method of dataObject:
plot2(stack[:, 0, :, :].squeeze())

2d volume cut works:

[magro11]

Steps todo:

**Case 1 (should already work):**✅
The dataObject has two dimensions: line cut displays a line through this plane, z-cut and volume cut are disabled

Case 2 (does only partially work):
If the dataObject has > 2 dimensions and only one dimension in the first n-2 dimensions is != 1: Use this single dimension to represent the z-direction of the image stack

Case 3 (does only partially work):
If the dataObject has > 2 dimensions and more than one dimension in the first n-2 dimensions has a size of != 1: Flatten all first n-2 dimensions and consider these first dimensions as one z-direction for the line cut, z-cut and volume cut.