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2011-05-10add support for vunits/vto_meter parameters to specify vertical unitsFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@2000 4e78687f-474d-0410-85f9-8d5e500ac6b2
2010-09-20fix vgrid inverse and error handlingFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1904 4e78687f-474d-0410-85f9-8d5e500ac6b2
2010-06-11roll projCtx through various other low level functionsFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1856 4e78687f-474d-0410-85f9-8d5e500ac6b2
2010-06-11preliminary implementation of projCtx APIFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1854 4e78687f-474d-0410-85f9-8d5e500ac6b2
2010-05-11preliminary addition of vertical datum shifting capabilityFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1839 4e78687f-474d-0410-85f9-8d5e500ac6b2
2010-03-16Rework the translation of nadgrids parameters into a list of gridshift files Frank Warmerdam
to avoid use of static "lastnadgrids" information which screws up multithreading. Changes the PJ structure. git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1831 4e78687f-474d-0410-85f9-8d5e500ac6b2
2010-03-03various improvements to error handling so corrupt grids are reported (#66)Frank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1828 4e78687f-474d-0410-85f9-8d5e500ac6b2
2010-03-01added preliminary support for +axis (#18)Frank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1825 4e78687f-474d-0410-85f9-8d5e500ac6b2
2010-01-24fix seriously broken lon_wrap support (#62)Frank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1789 4e78687f-474d-0410-85f9-8d5e500ac6b2
2009-01-06removed CVS log messages since they are not maintained by subversionFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1504 4e78687f-474d-0410-85f9-8d5e500ac6b2
2007-12-03Improve WGS84 ES precision to avoid unnecesary transformation (#1531)Frank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1414 4e78687f-474d-0410-85f9-8d5e500ac6b2
2007-11-26Modified PJ structure to hold a_orig, es_orig, ellipsoid definition beforeFrank Warmerdam
adjustment for spherical projections. Modified pj_datum_transform() to use the original ellipsoid parameters, not the ones adjusted for spherical projections. Modified pj_datum_transform() to not attempt any datum shift via geocentric coordinates if the source *or* destination are raw ellipsoids (ie. PJD_UNKNOWN). All per PROJ bug #1602, GDAL bug #2025. git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1406 4e78687f-474d-0410-85f9-8d5e500ac6b2
2007-09-11mark the transient error array constFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1404 4e78687f-474d-0410-85f9-8d5e500ac6b2
2007-09-11avoid use of static variables to make reentrantFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1403 4e78687f-474d-0410-85f9-8d5e500ac6b2
2006-10-12Added experimental +lon_wrap argument to set a "center point" forFrank Warmerdam
longitude wrapping of longitude values coming out of pj_transform(). git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1353 4e78687f-474d-0410-85f9-8d5e500ac6b2
2006-05-10Don't apply to_meter in pj_transform() if the value is HUGE_VAL.Frank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1336 4e78687f-474d-0410-85f9-8d5e500ac6b2
2006-05-01make out of range errors in geodetic to geocentric a transient errorFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1335 4e78687f-474d-0410-85f9-8d5e500ac6b2
2006-03-20pj_geodetic_to_geocentric returns -14 now for lat out of rangeFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1326 4e78687f-474d-0410-85f9-8d5e500ac6b2
2006-02-17ERANGE/EDOM treated as transient errorsFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1323 4e78687f-474d-0410-85f9-8d5e500ac6b2
2005-12-04use symbolic names as per patch from Martin VermeerFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1315 4e78687f-474d-0410-85f9-8d5e500ac6b2
2004-11-05Fixed pj_geocentric_to_geodetic() to not try and process HUGE_VAL valuesFrank Warmerdam
(those that have failed some previous transform step). Related to bug:5B http://bugzilla.remotesensing.org/show_bug.cgi?id=642 git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1279 4e78687f-474d-0410-85f9-8d5e500ac6b2
2004-10-25make names of geodetic funcs from geotrans uniqueFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1246 4e78687f-474d-0410-85f9-8d5e500ac6b2
2004-05-03Altered so that raw ellpses are treated as a essentially having aFrank Warmerdam
+towgs84=0,0,0 specification so ellpisoid shifts are applied. Fixed so that prime meridian shifts are applied if the coordinate system is not lat/long (ie. if it is projected). This fixes: http://bugzilla.remotesensing.org/show_bug.cgi?id=510 git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1183 4e78687f-474d-0410-85f9-8d5e500ac6b2
2004-01-24pj_transform() will no longer return an error code if any of the points areFrank Warmerdam
transformable. In this case the application is expected to check for HUGE_VAL to identify failed points. As part of the implementation, I added a list of pj_errno values that are transient (ie per-point) rather than indicating global failure for the coordinate system definition. We use this in deciding which pj_fwd and pj_inv error codes are really fatal and should be reported. git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1165 4e78687f-474d-0410-85f9-8d5e500ac6b2
2003-08-21added a bunch of HUGE_VAL checkingFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1155 4e78687f-474d-0410-85f9-8d5e500ac6b2
2003-03-26added check that an inverse transformation func existsFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1121 4e78687f-474d-0410-85f9-8d5e500ac6b2
2002-12-14implement units support for geocentric coordinatesFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1060 4e78687f-474d-0410-85f9-8d5e500ac6b2
2002-12-14added geocentric supportFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1057 4e78687f-474d-0410-85f9-8d5e500ac6b2
2002-12-09added prime meridian supportFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1041 4e78687f-474d-0410-85f9-8d5e500ac6b2
2002-12-01applied fix for 7 param shift in pj_geocentric_from_wgs84, see bug 194Frank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1040 4e78687f-474d-0410-85f9-8d5e500ac6b2
2002-02-15provide default Z array if none passed in in pj_datum_transform()Frank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@994 4e78687f-474d-0410-85f9-8d5e500ac6b2
2001-04-04do arcsecond/radian and ppm datum parm transformation in pj_set_datum()Frank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@922 4e78687f-474d-0410-85f9-8d5e500ac6b2
2001-04-04rewrote 7 param datum shift to match EPSG:9606, now works with exampleFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@920 4e78687f-474d-0410-85f9-8d5e500ac6b2
2000-07-06NewFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@848 4e78687f-474d-0410-85f9-8d5e500ac6b2
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