[BUG]: Wrong self._bounds index used for setting self._ndim

[mpvanderschelling]

Problem

When presented a funciton where ndim cannot be 2 (if dim_changeable=False and default_dim != 2) and ndim=None is given upon initialization, this function makes it so the dimension is set to 2, because the wrong index is given when setting self._ndim = self._bounds.shape[1].

opfunu/opfunu/benchmark.py

Line 84 in 092327e

self._ndim = self._bounds.shape[1]

Possible solution

This should be the first index (self._bounds.shape[0]). This is correctly implemented in the cec_based submodule

[thieu1995]

@mpvanderschelling,

You are right. This problem has been fixed. Thank you.