WAsP .map driver for ogr

[vmo]

The attached patch implements an ogr driver to read or write .map files used by WAsP (​http://en.wikipedia.org/wiki/WAsP).

The .map files contains height contours and/or roughness zones, the former are linestrings with an height attribute, the later are linestrings that separate two adjacent polygons with a roughness parameter on the righ and left sides.

A python test script is included (to be added to autotest/ogr) .

[vmo]

patch from Revision: 27029

[Even Rouault]

Patch committed in trunk in r27030 with a few additions/changes : 2 makefile.vc files for Windows support, link to the driver doc in ogr_formats.html, change of version in drv_wasp.html from GDAL 1.9 to 1.11.

trunk r27031 "Fix a few warnings raised by MSVC"

Would you mind relicencing ogr_wasp.py under X/MIT instead of LGPL ? (I guess you took inspiration from a few existing autotest script that are LGPL more or less by error)

[Even Rouault]

The driver seems to crash when GEOS is not available (which breaks at least 2 of our Travis configurations : ​https://travis-ci.org/rouault/gdal_coverage/builds )

Cf ​https://s3.amazonaws.com/archive.travis-ci.org/jobs/20719892/log.txt :

Running tests from ogr/ogr_wasp.py
  TEST: ogr_wasp_create_ds ... success
  TEST: ogr_wasp_elevation_from_linestring_z ... success
  TEST: ogr_wasp_elevation_from_linestring_z_toler ... ERROR 6: GEOS support not enabled.
/Users/travis/build.sh: line 339: 43069 Segmentation fault: 11  python run_all.py

and

​https://s3.amazonaws.com/archive.travis-ci.org/jobs/20719897/log.txt

fixme:msvcrt:MSVCRT__sopen_s : pmode 0x81b6 ignored
Running tests from ogr/ogr_wasp.py

  TEST: ogr_wasp_create_ds ... success

  TEST: ogr_wasp_elevation_from_linestring_z ... success

  TEST: ogr_wasp_elevation_from_linestring_z_toler ... ERROR 6: GEOS support not enabled.

wine: Unhandled page fault on read access to 0x0000000c at address 0xf6d61e (thread 0009), starting debugger...
Application tried to create a window, but no driver could be loaded.
Make sure that your X server is running and that $DISPLAY is set correctly.
Unhandled exception: page fault on read access to 0x0000000c in 32-bit code (0x00f6d61e).
Register dump:
 CS:0023 SS:002b DS:002b ES:002b FS:0063 GS:006b
 EIP:00f6d61e ESP:0042f354 EBP:0042f354 EFLAGS:00010246(  R- --  I  Z- -P- )
 EAX:00000000 EBX:00ebcd6e ECX:044f59f4 EDX:00000000
 ESI:044f14e8 EDI:6164c7c0
Stack dump:
0x0042f354:  0042f398 00e525bc 00000000 00110000
0x0042f364:  005da4d8 00000000 00000000 00000000
0x0042f374:  00000000 044d6700 00000006 00000000
0x0042f384:  00000000 00000010 044e6020 044f14e8
0x0042f394:  044e6020 0042f3d8 00e52752 044f14e8
0x0042f3a4:  044d6700 0042f478 00000000 80000002
Backtrace:
=>0 0x00f6d61e OGRLineString::getNumPoints+0x6(this=(nil)) [/home/travis/build/rouault/gdal_coverage/gdal/ogr/ogr_geometry.h:299] in libgdal-1 (0x0042f354)
  1 0x00f6d61e OGRLineString::getNumPoints+0x5(this=0x44f14e8) [/home/travis/build/rouault/gdal_coverage/gdal/ogr/ogr_geometry.h:299] in libgdal-1 (0x0042f398)
  2 0x00f6d61e OGRLineString::getNumPoints+0x5(this=0x44f14e8) [/home/travis/build/rouault/gdal_coverage/gdal/ogr/ogr_geometry.h:299] in libgdal-1 (0x0042f3d8)
  3 0x00f6d61e OGRLineString::getNumPoints+0x5(this=0x44f14e8) [/home/travis/build/rouault/gdal_coverage/gdal/ogr/ogr_geometry.h:299] in libgdal-1 (0x0042f4a8)
  4 0x00f6d61e OGRLineString::getNumPoints+0x5(this=0x44f14e8) [/home/travis/build/rouault/gdal_coverage/gdal/ogr/ogr_geometry.h:299] in libgdal-1 (0x0042f4d8)
  5 0x00f6d61e OGRLineString::getNumPoints+0x5(this=(nil)) [/home/travis/build/rouault/gdal_coverage/gdal/ogr/ogr_geometry.h:299] in libgdal-1 (0x0042f508)

[vmo]

changes licence of ogr_wasp.py to X/MIT

[vmo]

changes licence of ogr_wasp.py to X/MIT (patch for autotest rev 27032)

[vmo]

for autotest, fix errors if no geos support

[vmo]

for gdal, fixes segfault if no geos support

[vmo]

Fixed segfault when geos is not supported.

Modified test to also pass in this case.

[vmo]

Segfault with no geos support fixed in r27062