[SCM] PostGIS branch stable-3.4 updated. 3.4.2-16-g3b6081068

git at osgeo.org git at osgeo.org
Thu Mar 14 16:48:35 PDT 2024


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The branch, stable-3.4 has been updated
       via  3b6081068e7e996d5740fe4b2b03ed93cdf877d3 (commit)
       via  92509c78bf297f4bdaf37e7e93d4cf40616b265c (commit)
       via  0976b90fdc3efd8615b110a435fedae15c236ef6 (commit)
      from  3ee973b48ff955378e834ef71769c2d8c2043293 (commit)

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- Log -----------------------------------------------------------------
commit 3b6081068e7e996d5740fe4b2b03ed93cdf877d3
Author: Regina Obe <lr at pcorp.us>
Date:   Thu Mar 14 19:48:04 2024 -0400

    Upgrade winnie's SFCGAL, Boost, and CGAL default versions

diff --git a/ci/winnie/winnie_common.sh b/ci/winnie/winnie_common.sh
index 3d38a6df1..bf0717922 100644
--- a/ci/winnie/winnie_common.sh
+++ b/ci/winnie/winnie_common.sh
@@ -14,7 +14,7 @@ if  [[ "${OVERRIDE}" == '' ]] ; then
 	export GEOS_VER=3.12.1
 	export GDAL_VER=3.7.1
 	export PROJ_VER=8.2.1
-	export SFCGAL_VER=1.5.0
+	export SFCGAL_VER=1.5.1
 	export CGAL_VER=5.6
 	export ICON_VER=1.17
 	export ZLIB_VER=1.2.13
@@ -57,13 +57,13 @@ fi;
 
 #set to something even if override is on but not set
 if  [[ "${CGAL_VER}" == '' ]] ; then
-  export CGAL_VER=5.3
+  export CGAL_VER=5.6
 fi;
 
 ##hard code versions of cgal etc. for now
-export CGAL_VER=5.3
-BOOST_VER=1.78.0
-export BOOST_VER_WU=1_78_0
+export CGAL_VER=5.6
+BOOST_VER=1.84.0
+export BOOST_VER_WU=1_84_0
 
 
 export LZ4_PATH=${PROJECTS}/lz4/rel-lz4-${LZ4_VER}w${OS_BUILD}${GCC_TYPE}

commit 92509c78bf297f4bdaf37e7e93d4cf40616b265c
Author: Regina Obe <lr at pcorp.us>
Date:   Thu Mar 14 18:49:34 2024 -0400

    NEWS for #5671 PostGIS 3.4.3

diff --git a/NEWS b/NEWS
index 1007714f7..45c849ad6 100644
--- a/NEWS
+++ b/NEWS
@@ -17,6 +17,8 @@ To take advantage of all SFCGAL featurs, SFCGAL 1.4.1+ is needed.
  - #5686, ST_NumInteriorRings and Triangle crash (Paul Ramsey)
  - #5666, Build reproducibility: timestamps 
           in extension upgrade SQL scripts (James Addison)
+ - #5671, Bug in ST_Area function with use_spheroid=false
+          (Paul Ramsey, Regina Obe)
 
 
 PostGIS 3.4.2

commit 0976b90fdc3efd8615b110a435fedae15c236ef6
Author: Regina Obe <lr at pcorp.us>
Date:   Thu Mar 14 18:48:18 2024 -0400

    Use geographiclib also for sphere calcs.  Closes #5671 for PostGIS 3.4.3

diff --git a/liblwgeom/cunit/cu_geodetic.c b/liblwgeom/cunit/cu_geodetic.c
index 12506476d..5e89aef3b 100644
--- a/liblwgeom/cunit/cu_geodetic.c
+++ b/liblwgeom/cunit/cu_geodetic.c
@@ -1564,8 +1564,9 @@ static void test_lwgeom_area_sphere(void)
 	double area;
 	SPHEROID s;
 
-	/* Init to WGS84 */
-	spheroid_init(&s, WGS84_MAJOR_AXIS, WGS84_MINOR_AXIS);
+	/* Init to Sphere */
+	spheroid_init(&s, WGS84_RADIUS, WGS84_RADIUS);
+	s.a = s.b = s.radius;
 
 	/* Simple case */
 	lwg = lwgeom_from_wkt("POLYGON((1 1, 1 2, 2 2, 2 1, 1 1))", LW_PARSER_CHECK_NONE);
@@ -1577,17 +1578,17 @@ static void test_lwgeom_area_sphere(void)
 	/* Robustness tests, from ticket #3393 */
 	lwg = lwgeom_from_wkt("POLYGON((0 78.703946026663,0 0,179.999997913235 0,179.999997913235 -33.0888306884702,0 78.703946026663))", LW_PARSER_CHECK_NONE);
 	area = lwgeom_area_sphere(lwg, &s);
-	CU_ASSERT_DOUBLE_EQUAL(area, 127516467322130, 1.0);
+	CU_ASSERT_DOUBLE_EQUAL(area, 127516466960671, 1.0);
 	lwgeom_free(lwg);
 
 	lwg = lwgeom_from_wkt("POLYGON((0 78.703946026662,0 0,179.999997913235 0,179.999997913235 -33.0888306884702,0 78.703946026662))", LW_PARSER_CHECK_NONE);
 	area = lwgeom_area_sphere(lwg, &s);
-	CU_ASSERT_DOUBLE_EQUAL(area, 127516467322130, 1.0);
+	CU_ASSERT_DOUBLE_EQUAL(area, 127516466960671, 1.0);
 	lwgeom_free(lwg);
 
 	lwg = lwgeom_from_wkt("POLYGON((0 78.703946026664,0 0,179.999997913235 0,179.999997913235 -33.0888306884702,0 78.703946026664))", LW_PARSER_CHECK_NONE);
 	area = lwgeom_area_sphere(lwg, &s);
-	CU_ASSERT_DOUBLE_EQUAL(area, 127516467322130, 1.0);
+	CU_ASSERT_DOUBLE_EQUAL(area, 127516466960671, 1.0);
 	lwgeom_free(lwg);
 	/* end #3393 */
 }
diff --git a/liblwgeom/lwgeodetic.c b/liblwgeom/lwgeodetic.c
index 982e4e4af..29eef8e95 100644
--- a/liblwgeom/lwgeodetic.c
+++ b/liblwgeom/lwgeodetic.c
@@ -714,58 +714,6 @@ edge_point_side(const GEOGRAPHIC_EDGE *e, const GEOGRAPHIC_POINT *p)
 		return 1;
 }
 
-/**
-* Returns the angle in radians at point B of the triangle formed by A-B-C
-*/
-static double
-sphere_angle(const GEOGRAPHIC_POINT *a, const GEOGRAPHIC_POINT *b,  const GEOGRAPHIC_POINT *c)
-{
-	POINT3D normal1, normal2;
-	robust_cross_product(b, a, &normal1);
-	robust_cross_product(b, c, &normal2);
-	normalize(&normal1);
-	normalize(&normal2);
-	return sphere_distance_cartesian(&normal1, &normal2);
-}
-
-/**
-* Computes the spherical area of a triangle. If C is to the left of A/B,
-* the area is negative. If C is to the right of A/B, the area is positive.
-*
-* @param a The first triangle vertex.
-* @param b The second triangle vertex.
-* @param c The last triangle vertex.
-* @return the signed area in radians.
-*/
-static double
-sphere_signed_area(const GEOGRAPHIC_POINT *a, const GEOGRAPHIC_POINT *b, const GEOGRAPHIC_POINT *c)
-{
-	double angle_a, angle_b, angle_c;
-	double area_radians = 0.0;
-	int side;
-	GEOGRAPHIC_EDGE e;
-
-	angle_a = sphere_angle(b,a,c);
-	angle_b = sphere_angle(a,b,c);
-	angle_c = sphere_angle(b,c,a);
-
-	area_radians = angle_a + angle_b + angle_c - M_PI;
-
-	/* What's the direction of the B/C edge? */
-	e.start = *a;
-	e.end = *b;
-	side = edge_point_side(&e, c);
-
-	/* Co-linear points implies no area */
-	if ( side == 0 )
-		return 0.0;
-
-	/* Add the sign to the area */
-	return side * area_radians;
-}
-
-
-
 /**
 * Returns true if the point p is on the great circle plane.
 * Forms the scalar triple product of A,B,p and if the volume of the
@@ -1805,39 +1753,6 @@ lwgeom_segmentize_sphere(const LWGEOM *lwg_in, double max_seg_length)
 }
 
 
-/**
-* Returns the area of the ring (ring must be closed) in square radians (surface of
-* the sphere is 4*PI).
-*/
-double
-ptarray_area_sphere(const POINTARRAY *pa)
-{
-	uint32_t i;
-	const POINT2D *p;
-	GEOGRAPHIC_POINT a, b, c;
-	double area = 0.0;
-
-	/* Return zero on nonsensical inputs */
-	if ( ! pa || pa->npoints < 4 )
-		return 0.0;
-
-	p = getPoint2d_cp(pa, 0);
-	geographic_point_init(p->x, p->y, &a);
-	p = getPoint2d_cp(pa, 1);
-	geographic_point_init(p->x, p->y, &b);
-
-	for ( i = 2; i < pa->npoints-1; i++ )
-	{
-		p = getPoint2d_cp(pa, i);
-		geographic_point_init(p->x, p->y, &c);
-		area += sphere_signed_area(&a, &b, &c);
-		b = c;
-	}
-
-	return fabs(area);
-}
-
-
 static double ptarray_distance_spheroid(const POINTARRAY *pa1, const POINTARRAY *pa2, const SPHEROID *s, double tolerance, int check_intersection)
 {
 	GEOGRAPHIC_EDGE e1, e2;
@@ -2029,67 +1944,14 @@ static double ptarray_distance_spheroid(const POINTARRAY *pa1, const POINTARRAY
 
 
 /**
-* Calculate the area of an LWGEOM. Anything except POLYGON, MULTIPOLYGON
-* and GEOMETRYCOLLECTION return zero immediately. Multi's recurse, polygons
-* calculate external ring area and subtract internal ring area. A GBOX is
-* required to calculate an outside point.
+* Delegate to the spheroid function with a spherically
+* parameterized spheroid.
 */
 double lwgeom_area_sphere(const LWGEOM *lwgeom, const SPHEROID *spheroid)
 {
-	int type;
-	double radius2 = spheroid->radius * spheroid->radius;
-
-	assert(lwgeom);
-
-	/* No area in nothing */
-	if ( lwgeom_is_empty(lwgeom) )
-		return 0.0;
-
-	/* Read the geometry type number */
-	type = lwgeom->type;
-
-	/* Anything but polygons and collections returns zero */
-	if ( ! ( type == POLYGONTYPE || type == MULTIPOLYGONTYPE || type == COLLECTIONTYPE ) )
-		return 0.0;
-
-	/* Actually calculate area */
-	if ( type == POLYGONTYPE )
-	{
-		LWPOLY *poly = (LWPOLY*)lwgeom;
-		uint32_t i;
-		double area = 0.0;
-
-		/* Just in case there's no rings */
-		if ( poly->nrings < 1 )
-			return 0.0;
-
-		/* First, the area of the outer ring */
-		area += radius2 * ptarray_area_sphere(poly->rings[0]);
-
-		/* Subtract areas of inner rings */
-		for ( i = 1; i < poly->nrings; i++ )
-		{
-			area -= radius2 * ptarray_area_sphere(poly->rings[i]);
-		}
-		return area;
-	}
-
-	/* Recurse into sub-geometries to get area */
-	if ( type == MULTIPOLYGONTYPE || type == COLLECTIONTYPE )
-	{
-		LWCOLLECTION *col = (LWCOLLECTION*)lwgeom;
-		uint32_t i;
-		double area = 0.0;
-
-		for ( i = 0; i < col->ngeoms; i++ )
-		{
-			area += lwgeom_area_sphere(col->geoms[i], spheroid);
-		}
-		return area;
-	}
-
-	/* Shouldn't get here. */
-	return 0.0;
+	SPHEROID s;
+	spheroid_init(&s, WGS84_RADIUS, WGS84_RADIUS);
+	return lwgeom_area_spheroid(lwgeom, &s);
 }
 
 
diff --git a/liblwgeom/lwgeodetic.h b/liblwgeom/lwgeodetic.h
index 6364db210..39053ef5f 100644
--- a/liblwgeom/lwgeodetic.h
+++ b/liblwgeom/lwgeodetic.h
@@ -128,7 +128,6 @@ int lwline_covers_lwpoint(const LWLINE* lwline, const LWPOINT* lwpoint);
 int lwpoly_intersects_line(const LWPOLY* lwpoly, const POINTARRAY* line);
 int lwpoly_pt_outside(const LWPOLY *poly, POINT2D *pt_outside);
 int ptarray_point_in_ring(const POINTARRAY *pa, const POINT2D *pt_outside, const POINT2D *pt_to_test);
-double ptarray_area_sphere(const POINTARRAY *pa);
 double latitude_degrees_normalize(double lat);
 double longitude_degrees_normalize(double lon);
 double ptarray_length_spheroid(const POINTARRAY *pa, const SPHEROID *s);
diff --git a/postgis/geography_measurement.c b/postgis/geography_measurement.c
index dc8bde060..2181d3c3c 100644
--- a/postgis/geography_measurement.c
+++ b/postgis/geography_measurement.c
@@ -539,10 +539,7 @@ Datum geography_area(PG_FUNCTION_ARGS)
 		s.a = s.b = s.radius;
 
 	/* Calculate the area */
-	if ( use_spheroid )
-		area = lwgeom_area_spheroid(lwgeom, &s);
-	else
-		area = lwgeom_area_sphere(lwgeom, &s);
+	area = lwgeom_area_spheroid(lwgeom, &s);
 
 	/* Clean up */
 	lwgeom_free(lwgeom);

-----------------------------------------------------------------------

Summary of changes:
 NEWS                            |   2 +
 ci/winnie/winnie_common.sh      |  10 +--
 liblwgeom/cunit/cu_geodetic.c   |  11 +--
 liblwgeom/lwgeodetic.c          | 148 ++--------------------------------------
 liblwgeom/lwgeodetic.h          |   1 -
 postgis/geography_measurement.c |   5 +-
 6 files changed, 19 insertions(+), 158 deletions(-)


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