./geography/geos, C++ port of the Java Topology Suite (JTS)

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Branch: CURRENT, Version: 3.4.2, Package name: geos-3.4.2, Maintainer: gdt

GEOS (Geometry Engine - Open Source) is a C++ port of the Java
Topology Suite (JTS). It contain the complete functionality of JTS in
C++. It includes all the OpenGIS "Simple Features for SQL" spatial
predicate functions and spatial operators,and JTS topology functions
like IsValid().


Master sites:

SHA1: b8aceab04dd09f4113864f2d12015231bb318e9a
RMD160: d847a07996b298f3c700e1ee25e3564adfbd20f5
Filesize: 1771.217 KB

Version history: (Expand)


CVS history: (Expand)


   2013-08-30 18:37:38 by Greg Troxel | Files touched by this commit (4) | Package updated
Log message:
Update to 3.4.2.

patches/patch-include-geos-platform.h.in was applied upstream in r3902
(trunk) and r3903 (branches/3.4).

Upstream NEWS:

Changes in 3.4.2
2013-08-25

- Bug fixes / improvements
  - Use a double for PrecisionModel scale, avoiding overflows
    should fix 32-bit regression failures (#652)
  - isnan workaround OS detection missing NetBSD, DragonFly, Sun nuance (#650)
  - Do not distribute platform.h and version.h, but install both (#601)
  - Non-standard ChangeLog file in 3.4.0 and 3.4.1 releases (#654)
  - new travis bot (#657)
  - accept multiple Nan representations (#656)
   2013-08-18 13:06:25 by Greg Troxel | Files touched by this commit (5) | Package updated
Log message:
Update to 3.4.1.

Changes in 3.4.1
2013-08-DD

- Bug fixes / improvements
  - Assertion failure snapping line to points of rectangle
    smaller than tolerance (#649)
  - Can't build using cmake with tar ball (#644)

Changes in 3.4.0
2013-08-11

- New things:
  - Delaunay Triangulation API (#487, #565, #570, #567)
  - Interruptibility API (C and C++)
  - CAPI: GEOSNode (#496) - PHP: Geometry->node
  - GeometryPrecisionReducer class (#496, #526)
  - BufferInputLineSimplifier header exposed (#548)
  - New Centroid class supporting mixed geometry components (#612)
  - io::Writer::reserve() method
  - CAPI: GEOSNearestPoints
  - Add --cclibs, --static-clibs and --static-cclibs to geos-config (#497)
  - Early bail out of overlay exception if input is invalid

- C++ API changes:
  - New noding::GeometryNoder class
  - Added BufferOp::setSingleSided
  - Signature of most functions taking a Label changed to take it
    by reference rather than pointer.
  - Signature of most functions taking an IntersectionMatrix changed
    to take it by reference rather than pointer.
  - GraphComponent::label is now a Label value (from a pointer)
  - NodedSegmentString takes ownership of CoordinateSenuence now
  - io::Writer's toString() returns by const ref, write() takes a const ref
  - Unify prototypes of WKTReader and WKBReader constructor (#310)
  - GeometryCollection::computeEnvelopInternal and
    GeometryCollection::compareToSameClass are marked virtual (#478)

- Bug fixes / improvements
  - A point interpolated from a line does not always intersect
    the same line (#323)
  - Port ConvexHull robustness fix from JTS-1.13 (#457)
  - Improve Overlay robustness by reducing input precision on topology
    exception and by refusing to accept unnoded output (#459)
  - Improve Buffer robustness by reducing input precision on topology
    exception (#605)
  - Mismatch segment sides in OffsetCurveBuilder (#633 )
  - Fixed Linear Referencing API to handle MultiLineStrings consistently
    by always using the lowest possible index value, and by trimming
    zero-length components from results (#323)
  - Fixed CMake configuration to set correct SOVERSION (current - age)
  - Fix EMPTY return from single-point lines and zero-length polygons (#612)
  - CMakeLists.txt, tools/geos_svn_revision_cmake.h.in: Add
	  geos_svn_revision.h generator to CMake config (#643)
	- Makefile.vc 'clean' step leaks obj files (#607)
   2013-02-28 18:08:33 by Greg Troxel | Files touched by this commit (2) | Package updated
Log message:
Update to 3.3.8:

  - IsValidOp: throw proper error on nested shells (#608)
  - Fix header guards (#617, #618, #619)
  - WKTWriter::appendCoordinate optimisation
  - Fix centroid computation for collections with empty components (#582)
   2013-01-23 01:35:13 by Greg Troxel | Files touched by this commit (2) | Package updated
Log message:
Update to 3.3.7

- Bug fixes / improvements
    - Fix abort in RightmostEdgeFinder (#605)
    - Do not force precision reduction below 6 significant digits
      while trying to obtain a valid Buffer output (#605)
    - Fix GEOSPointOnSurface with zero-length linestring (#609)
    - Fix EMPTY return from zero-area polygon (#613)
    - Segfault from symdifference (#615)
   2012-11-15 23:07:27 by Greg Troxel | Files touched by this commit (2) | Package updated
Log message:
Update to 3.3.6.

Changes in 3.3.6
2012-11-15 -- that's Post-GIS day !

- Bug fixes / improvements
    - Add support for testing with phpunit 3.6 (not loosing support for 3.4)
    - Segfault from intersection (#586, #598, #599)

Changes in 3.3.5
2012-06-25

- Bug fixes / improvements
    - Correctly increment CAPI lib version from 3.3.3 (#558)
    - Port robustness fix to CentroidArea (#559)
    - Always return POINT from GEOSGetCentroid, even for EMPTY (#560)
    - Always return POINT from GEOSPointOnSurface, even for EMPTY (#561)
   2012-10-04 11:19:22 by Aleksej Saushev | Files touched by this commit (48)
Log message:
Drop superfluous PKG_DESTDIR_SUPPORT, "user-destdir" is default these days.
   2012-06-06 01:17:33 by Greg Troxel | Files touched by this commit (1)
Log message:
Adjust comments (only) about shlib versioning.

Upstream says using the C++ API is broken; document the policy and the
list of (broken per geos rules) packages that need a revbump every
time, currently gdal-lib.
   2012-06-03 18:05:44 by Greg Troxel | Files touched by this commit (1)
Log message:
Add comments (only) about shlib versioning.

Note that the shlib-name-changing-on-minor-releases issue has been
raised upstream.