Deprecated argument causes ValueError in ICP related .pxi files

[ilkedemir]

The deprecated argument in the following line causes a ValueError when running test_registration.py. The update is discussed here in the release notes.

transf = np.empty((4, 4), dtype=np.float32, order='F')
ValueError: Non-string object detected for the array ordering. Please pass in 'C', 'F', 'A', or 'K' instead

The corresponding lines across different ICP files:

python-pcl/pcl/pxi/registration/GeneralizedIterativeClosestPoint_180.pxi

Line 54 in 1d83d2d

transf = np.empty((4, 4), dtype=np.float32, order='fortran')

python-pcl/pcl/pxi/registration/IterativeClosestPoint_180.pxi

Line 71 in 1d83d2d

transf = np.empty((4, 4), dtype=np.float32, order='fortran')

python-pcl/pcl/pxi/registration/IterativeClosestPointNonLinear_180.pxi

Line 54 in 1d83d2d

transf = np.empty((4, 4), dtype=np.float32, order='fortran')

If you change 'fortran' to 'F', tests pass.

System:

• Mac OS 10.15.1
• Python 3.7.6
• PCL 1.9.1_8
• numpy 1.18.1

[wedesoft]

Thanks a lot, this saved my day.
Had this error when trying to invoke pcl.IterativeClosestPoint:

E   ValueError: order must be one of 'C', 'F', 'A', or 'K' (got 'fortran')

[jerryzhai26]

Thanks a lot, this saved my day.
Had this error when trying to invoke pcl.IterativeClosestPoint:

E   ValueError: order must be one of 'C', 'F', 'A', or 'K' (got 'fortran')

i have the same error when trying to invoke pcl.IterativeClosestPoint, and i have changed 'fortran' to 'F' in IterativeClosestPoint_180.pxi, but it didn't work.
do i need to re-install python-pcl after change 'fortran' to 'F'?
or is there any other place to change ?

[linzhenpl07]

How to solve this problem？