PROJ/test/gie, branch 6.3.0 Forked from https://github.com/OSGeo/PROJ Pipeline: support +omit_fwd and +omit_inv keywords 2019-11-25T14:07:25+00:00 Even Rouault even.rouault@spatialys.com 2019-11-25T13:56:31+00:00 d81ffc6fa8a32db72bdfd1ff034c705222d0cdb3 Inspired from syntax of https://github.com/OSGeo/PROJ/pull/453/files but 'rebased' on top of previous commit that cleans up the pipeline implementation Different situations: - +omit_fwd: the step when followed in the forward path will be omitted the step when followed in the reverse path will be executed - +omit_fwd +inv: the step when followed in the forward path will be omitted the step when followed in the reverse path will be executed (with the inv method) - +omit_inv: the step when followed in the forward path will be executed the step when followed in the reverse path will be omitted - +omit_inv +inv: the step when followed in the forward path will be executed (with the inv method) the step when followed in the reverse path will be omitted This will be used in the next commit to optimize constructs like +step +proj=hgridshift +grids=foo +step +proj=vgridshift +grids=bar +step +inv +proj=hgridshift +grids=foo Such steps are used for CRS to CRS transformations where applying the vertical grid requires to do a transformation to an interpolating CRS. One can notice that in the last step will just restore the horizontal coordinates before the first step, so doing an inverse hgridshift is overkill. So that could be optimized as: +step +proj=push +v_1 +v_2 +step +proj=hgridshift +grids=foo +omit_inv +step +proj=vgridshift +grids=bar +step +inv +proj=hgridshift +grids=foo +omit_fwd +step +proj=pop +v_1 +v_2 In the forward path, this will be equivalent to: +step +proj=push +v_1 +v_2 +step +proj=hgridshift +grids=foo +step +proj=vgridshift +grids=bar +step +prop=pop +v_1 +v_2 And similarly in the reverse path, this will be quivalent to: +step +proj=push +v_1 +v_2 +step +proj=hgridshift +grids=foo +step +inv +proj=vgridshift +grids=bar +step +proj=pop +v_1 +v_2 
Inspired from syntax of https://github.com/OSGeo/PROJ/pull/453/files
but 'rebased' on top of previous commit that cleans up the pipeline implementation

Different situations:
- +omit_fwd:
    the step when followed in the forward path will be omitted
    the step when followed in the reverse path will be executed
- +omit_fwd +inv:
    the step when followed in the forward path will be omitted
    the step when followed in the reverse path will be executed (with the inv method)
- +omit_inv:
    the step when followed in the forward path will be executed
    the step when followed in the reverse path will be omitted
- +omit_inv +inv:
    the step when followed in the forward path will be executed (with the inv method)
    the step when followed in the reverse path will be omitted

This will be used in the next commit to optimize constructs like

+step +proj=hgridshift +grids=foo
+step +proj=vgridshift +grids=bar
+step +inv +proj=hgridshift +grids=foo

Such steps are used for CRS to CRS transformations where applying the vertical grid
requires to do a transformation to an interpolating CRS. One can notice that
in the last step will just restore the horizontal coordinates before the first step, so
doing an inverse hgridshift is overkill.

So that could be optimized as:

+step +proj=push +v_1 +v_2
+step +proj=hgridshift +grids=foo +omit_inv
+step +proj=vgridshift +grids=bar
+step +inv +proj=hgridshift +grids=foo +omit_fwd
+step +proj=pop +v_1 +v_2

In the forward path, this will be equivalent to:
+step +proj=push +v_1 +v_2
+step +proj=hgridshift +grids=foo
+step +proj=vgridshift +grids=bar
+step +prop=pop +v_1 +v_2

And similarly in the reverse path, this will be quivalent to:
+step +proj=push +v_1 +v_2
+step +proj=hgridshift +grids=foo
+step +inv +proj=vgridshift +grids=bar
+step +proj=pop +v_1 +v_2
Fix test tolerance to run on powerpc architecture 2019-10-22T12:10:39+00:00 Even Rouault even.rouault@spatialys.com 2019-10-22T12:10:39+00:00 b82dbf2726392d48863e9f2d3c5ae490bbd807fa 






aeqd: for spherical forward path, go to higher precision ellipsoidal case when the point coordinates are super close to the origin (fixes #1654)
2019-10-03T18:49:26+00:00

Even Rouault
even.rouault@spatialys.com

2019-10-03T18:48:06+00:00

9b561406e1ddcde02e868bef908e5cd5140745c7












Add rotation support to the HEALPix projection (#1638)
2019-10-01T12:05:59+00:00

Simon Schneegans
code@simonschneegans.de

2019-10-01T12:05:59+00:00

50a182148d188c21f2bed6399090ebad96fe11cb















test/gie/builtins.gie: remove unused parameters
2019-09-28T09:28:23+00:00

Even Rouault
even.rouault@spatialys.com

2019-09-28T09:28:23+00:00

34403c875e120558f018637a9950d883d3236cdc












ell_set.cpp: avoid division by zero in R_lat_a case. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16130
2019-09-17T19:48:46+00:00

Even Rouault
even.rouault@spatialys.com

2019-09-17T19:48:46+00:00

bc53524cfbde95ecf6bb134984e68eb715d11c2b












eqdc: avoid potential division by zero. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17190
2019-09-17T17:53:13+00:00

Even Rouault
even.rouault@spatialys.com

2019-09-17T17:53:13+00:00

91d23e65ace9872a785f66db756d77e01381556f












Fix gie test after applying fix to bertin1953
2019-09-10T07:23:03+00:00

Kristian Evers
kristianevers@gmail.com

2019-09-10T07:23:03+00:00

3f555257afcb585778f55e647c687b73d0ee3c26












Use HTTPS URLs for download.osgeo.org
2019-06-21T11:39:01+00:00

Paul Menzel
pmenzel@molgen.mpg.de

2019-06-21T11:39:01+00:00

80a8ccc63cb6e95ebab9ea7c6f4e1cef66122ef4

Change all occurrences with the command below.

    git grep -l http://download.osgeo.org/ | xargs sed -i 's,http://download.osgeo.org/,https://download.osgeo.org/,g'

Fixes: https://github.com/OSGeo/PROJ/issues/1521





Change all occurrences with the command below.

    git grep -l http://download.osgeo.org/ | xargs sed -i 's,http://download.osgeo.org/,https://download.osgeo.org/,g'

Fixes: https://github.com/OSGeo/PROJ/issues/1521







geos: avoid division by zero
2019-05-05T18:28:59+00:00

Even Rouault
even.rouault@spatialys.com

2019-05-05T18:28:59+00:00

96af6dbf69dd38421916438702be80f73276d879

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14602
Credit to OSS Fuzz





Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14602
Credit to OSS Fuzz