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2018-12-26cpp conversion: minimal steps to fix compilation errors, not warningsEven Rouault
2018-11-10Remove proj_geocentric_latitude from public APIKristian Evers
Closes #1107
2018-04-16Collect custom C99 math functions in proj_math.hKristian Evers
We are relying more and more on C99 math functions. On C89 systems where those functions are not available our own custom versions of those functions are used instead. So far these has been spread across the code base. This commit gathers them in the same file and introduces the proj_math.h header. The build system checks for C99 math functions. If not found the proj_math.h header make sure that C99 functions are defined as their pj_ equivalent. Ideally proj_math.h is included instead of math.h. This removes the need for any checks against HAVE_C99_MATH in the code making it easier to read. For this commit the functions hypot, log1p and asinh has been taken care of.
2018-03-11Remove angle brackets for proj headers (#849)Thomas Knudsen
* Avoid using angle brackets for PROJ headers. Switching from #include <proj.h> to #include "proj.h", and correspondingly for projects.h and proj_api.h, reduces the risk of accidentally picking up a system installed older version of the header while building a new version of PROJ. * Also handle geodesic.h
2018-02-01expand proj_geoc_lat to proj_geocentric_latitude (#751)Thomas Knudsen
2017-12-17Free format everywhere (#693)Thomas Knudsen
* Free format now in cmd lines, in gie, and in init files * Corrected handling of defaults * Add demo of integrated definition and validation * Repair stack-smashing memmove in get_init * repair paralist corruption, clean up debug output * Install test files for nmake builds * Add many improvements following suggestions by @schwehr * Be consistent in requiring lower case everywhere in gie.c Also, this Fixes #703 and Fixes #697
2017-11-25Improve API (#683)Thomas Knudsen
Increase the focus on PJ_COORD as primary datatype: Eliminate use of PJ_TRIPLET etc. Trim proj.h by removing material that has become unnecessary. Improve constness Make proj_factors work in proj.h space, by providing a trimmed down PJ_FACTORS (which even has more meaningful field names)
2017-11-16Repair non-standard aggregate initializationThomas Knudsen
2017-11-16Switch pj_factors to use proj_geoc_latThomas Knudsen
2017-11-15Support numerical factors only (#664)Thomas Knudsen
* Support numerical factors only * Make sure h positive. Improve some comments * Let pole overshoot check have effect even for geocentric latitudes * Factor-typological constants, now all returning false, for backwards compatibility
2017-06-21Correct calculation of meridian convergence for non-conformal projections. ↵Kristian Evers
Fixes #526.
2017-06-21Reformatting files before making functional changes. Getting rid of old ↵Kristian Evers
coding style and mixed whitespace.
2017-02-26Raise MSVC warning level to /W4Even Rouault
2017-02-26Recent clang (e.g MacOSX) warning fixes related to double to _Bool implicit ↵Even Rouault
conversions
2016-08-18whitespace normalization for proj 4.9.3RC3Howard Butler
2016-05-28Change math constants, similar to PR #372. Use M_ namespace with the de ↵Micah Cochran
facto standard M_PI and its ilk. Change names that are widely used in the project to be in the M_ namespace, so HALFPI becomes M_HALFPI. HALFPI is #defined as M_PI_2 (the defacto standard name). #defines _USE_MATH_DEFINES for MS Visual Studio (I didn't personally test this part, but Appveyor will not build otherwise).
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
2009-01-26remove SCCSID and lint stuff from all source filesFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1515 4e78687f-474d-0410-85f9-8d5e500ac6b2
2007-12-06in the case of phi=90, the derived should be calculated at [90-delta,90]Frank Warmerdam
instead of at [90,90+delta] (the same is true for -90) #1605. git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1415 4e78687f-474d-0410-85f9-8d5e500ac6b2
1999-03-18NewFrank Warmerdam
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@776 4e78687f-474d-0410-85f9-8d5e500ac6b2
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