Bug of the cvxpy variables with cp.reshape

[chengwei-xia]

Describe the bug
There is a small issue in deepc.py lines 139 and 140 with the following lines:
u = cp.reshape(u, (self.horizon, self.M))
y = cp.reshape(y, (self.horizon, self.P))
This may lead to a bug in the constraints when using multiple inputs or outputs, because the cp.reshape is Fortran type by default.

To Fix
This can be fixed by simply forcing the C type reshape as follows:
u = cp.reshape(u, (self.horizon, self.M), 'C')
y = cp.reshape(y, (self.horizon, self.P), 'C')

** Other comments**
Please do more tests if you can to make sure the reshape doesn't affect other things in the code.

[rssalessio]

Hi @chengwei-xia , thanks for the comment. Do you have an example that leads to the bug you mentioned?