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[RFC4_dev] Address code review comments #1826
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…log functionality
…hgridshift/vgridshift/deformation structures
…stward correction' in the CTable2/NTv1/NTv2 backends
…at are going to be used by later commit
…grid. Used for French NTF to RGF93 transformation using gr3df97a.tif grid
…n switching between (sub)grids (fixes OSGeo#1663) Given in.txt with 53.999759140 5.144478208 252.6995 Before the fix, cct -t 0 -d 4 +proj=pipeline +step +proj=axisswap +order=2,1,3,4 +step +proj=hgridshift +inv +grids=rdtrans2018.gsb +step +proj=vgridshift +grids=naptrans2018.gtx +step +proj=sterea +lat_0=52.156160556 +lon_0=5.387638889 +k=0.9999079 +x_0=155000 +y_0=463000 +ellps=bessel in.txt returned: 139079.8814 668306.0302 212.1724 0.0000 It now returns: 139079.8850 668306.0458 212.1724 0.0000 which meets with the 1mm accuracy the expected result of test point ``` 30010049 53.999759140 5.144478208 252.6995 139079.8850 668306.0460 212.1723 ```
…value(), and test
…_network(ctx, true)
…ilable, and networking enabled
- Move content of legacy apply_gridshift.cpp and apply_vgridshift.cpp in grids.cpp - Rename nad_ functions to pj_hgrid_ - Rename internal proj_hgrid_/proj_vgrid_ functions to pj_
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Just a few minor corrections to docs to address.
Thanks. Done per 8821b35 |
…nitialized variables
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Any objection to merge this ? |
No. In this PR you've taken care of all the things we didn't like about the earlier PR's, so I think this should be fine to merge without further reviews :-) |
Actually the title of the PR is a bit misleading. It started with code review-only changes, but commits starting with "pj_bilinear_interpolation_three_samples(): fix MSVC warning" are about other fixes & additions |
Okay, I see if I can find the time to look at those commits during the weekend. It'd be nice to get RFC4 stuff fully merge soon. |
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Overall this looks good to me. I just need clarification on the OS X user writable directory and I am happy to merge this
Continuation of PR #1817. Commits specific to this one start at "Grid refactoring: address review comments of #1777 "