[geos-commits] [SCM] GEOS branch main updated. 15185e65b3e7bc671cf693c97cf103125fb4a171
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Mon Aug 28 14:29:08 PDT 2023
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- Log -----------------------------------------------------------------
commit 15185e65b3e7bc671cf693c97cf103125fb4a171
Author: Mike Taves <mwtoews at gmail.com>
Date: Tue Aug 29 09:28:35 2023 +1200
Doc: describe empty geometry for getNumGeometries (#950)
diff --git a/capi/geos_c.h.in b/capi/geos_c.h.in
index 271624334..37502912c 100644
--- a/capi/geos_c.h.in
+++ b/capi/geos_c.h.in
@@ -2580,6 +2580,8 @@ extern void GEOS_DLL *GEOSGeom_getUserData(const GEOSGeometry* g);
* multi-geometry or collection or 1 for a simple geometry.
* For nested collections, remember to check if returned
* sub-geometries are **themselves** also collections.
+* Empty collection or multi-geometry types return 0,
+* and empty simple geometry types return 1.
* \param g Input geometry
* \return Number of direct children in this collection
* \warning For GEOS < 3.2 this function may crash when fed simple geometries
diff --git a/include/geos/geom/Geometry.h b/include/geos/geom/Geometry.h
index 38343cee2..cfa989a9a 100644
--- a/include/geos/geom/Geometry.h
+++ b/include/geos/geom/Geometry.h
@@ -302,8 +302,13 @@ public:
/// Return an integer representation of this Geometry type
virtual GeometryTypeId getGeometryTypeId() const = 0; //Abstract
- /// Returns the number of geometries in this collection
- /// (or 1 if this is not a collection)
+ /**
+ * \brief Returns the number of geometries in this collection,
+ * or 1 if this is not a collection.
+ *
+ * Empty collection or multi-geometry types return 0,
+ * and empty simple geometry types return 1.
+ */
virtual std::size_t
getNumGeometries() const
{
commit 40da3a61338068549eabe19f68d1cf082cece853
Author: Aaron Barany <aaron.barany at here.com>
Date: Tue Aug 15 20:25:35 2023 -0700
Fix CMake on Windows with Visual Studio (#945)
Avoid setting CMAKE_BUILD_TYPE default when multi-config generators are
used.
Avoid setting CMAKE_BUILD_TYPE STRINGS property if it is not a cache
variable. This avoids CMake errors if CMAKE_BUILD_TYPE isn't set on the
command-line.
Closes #932
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c64f5a375..f5537d0c1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -114,8 +114,12 @@ endif()
# Make sure we know our build type
if(NOT CMAKE_BUILD_TYPE)
- set(CMAKE_BUILD_TYPE ${DEFAULT_BUILD_TYPE})
- message(STATUS "GEOS: Using default build type: ${CMAKE_BUILD_TYPE}")
+ get_property(_is_multi_config_generator GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+ if (NOT _is_multi_config_generator)
+ set(CMAKE_BUILD_TYPE ${DEFAULT_BUILD_TYPE})
+ message(STATUS "GEOS: Using default build type: ${CMAKE_BUILD_TYPE}")
+ endif()
+ unset(_is_multi_config_generator)
else()
message(STATUS "GEOS: Build type: ${CMAKE_BUILD_TYPE}")
endif()
@@ -186,7 +190,11 @@ set(CMAKE_CXX_FLAGS_ASAN "${CMAKE_CXX_FLAGS_DEBUG} -fsanitize=address -fno-omit-
set(CMAKE_EXE_LINKER_FLAGS_ASAN "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -fsanitize=address")
set(CMAKE_SHARED_LINKER_FLAGS_ASAN "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} -fsanitize=address")
-set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo" "ASAN")
+get_property(_cmake_build_type_is_cache CACHE CMAKE_BUILD_TYPE PROPERTY TYPE)
+if (_cmake_build_type_is_cache)
+ set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo" "ASAN")
+endif()
+unset(_cmake_build_type_is_cache)
#-----------------------------------------------------------------------------
# Install directories
-----------------------------------------------------------------------
Summary of changes:
CMakeLists.txt | 14 +++++++++++---
capi/geos_c.h.in | 2 ++
include/geos/geom/Geometry.h | 9 +++++++--
3 files changed, 20 insertions(+), 5 deletions(-)
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