Integrate changes for a script

[romainphan]

Example:
>>> H_pos = np.random.rand(24,64)
>>> H_neg = np.random.rand(24,64)
>>> linop = LinearRowSplit(H_pos,H_neg)

Is this correct ? or should each matri H_pos and H_neg be positive as follows:

Example:
>>> H = np.random.rand(24,64)
>>> H_pos[H > 0] = H[H > 0]
>>> H_neg[H < 0] = -H[H < 0]
>>> linop = LinearRowSplit(H_pos,H_neg)
@tbaudier

[nducros]

I suggest to remove the class.

Following our discussion, the idea will be to merge the hspim branch in order to run this script

[romainphan]

The class LinearRowSplit will be removed.

Concerning the merge, what exactly should be merged ?

[nducros]

hspim with master such that this script runs.
(But not now!)