From: Sandro Santilli <strk@keybit.net>
Date: Tue, 9 Aug 2011 14:19:12 +0000 (+0000)
Subject: Move floating points comparator macros from liblwgeom.h to liblwgeom_internal.h ... 
X-Git-Tag: 2.0.0alpha1~1133
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e8814f483ca94595451d964550e5c5544afbbe5e;p=postgis

Move floating points comparator macros from liblwgeom.h to liblwgeom_internal.h (not prefixed symbols) [RT-SIGTA]

git-svn-id: http://svn.osgeo.org/postgis/trunk@7714 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/liblwgeom/liblwgeom.h b/liblwgeom/liblwgeom.h
index 50acfc740..99fc5edc4 100644
--- a/liblwgeom/liblwgeom.h
+++ b/liblwgeom/liblwgeom.h
@@ -37,25 +37,6 @@
 * no special handling for memory management and error reporting.
 */
 
-/**
-* Floating point comparitors.
-*/
-#define FP_TOLERANCE 1e-12
-#define FP_IS_ZERO(A) (fabs(A) <= FP_TOLERANCE)
-#define FP_MAX(A, B) (((A) > (B)) ? (A) : (B))
-#define FP_MIN(A, B) (((A) < (B)) ? (A) : (B))
-#define FP_EQUALS(A, B) (fabs((A)-(B)) <= FP_TOLERANCE)
-#define FP_NEQUALS(A, B) (fabs((A)-(B)) > FP_TOLERANCE)
-#define FP_LT(A, B) (((A) + FP_TOLERANCE) < (B))
-#define FP_LTEQ(A, B) (((A) - FP_TOLERANCE) <= (B))
-#define FP_GT(A, B) (((A) - FP_TOLERANCE) > (B))
-#define FP_GTEQ(A, B) (((A) + FP_TOLERANCE) >= (B))
-#define FP_CONTAINS_TOP(A, X, B) (FP_LT(A, X) && FP_LTEQ(X, B))
-#define FP_CONTAINS_BOTTOM(A, X, B) (FP_LTEQ(A, X) && FP_LT(X, B))
-#define FP_CONTAINS_INCL(A, X, B) (FP_LTEQ(A, X) && FP_LTEQ(X, B))
-#define FP_CONTAINS_EXCL(A, X, B) (FP_LT(A, X) && FP_LT(X, B))
-#define FP_CONTAINS(A, X, B) FP_CONTAINS_EXCL(A, X, B)
-
 /**
 * Return types for functions with status returns.
 */
@@ -100,7 +81,7 @@
 */
 #define	POINTTYPE                1
 #define	LINETYPE                 2
-#define	POLYGONTYPE	             3
+#define	POLYGONTYPE              3
 #define	MULTIPOINTTYPE           4
 #define	MULTILINETYPE            5
 #define	MULTIPOLYGONTYPE         6
diff --git a/liblwgeom/liblwgeom_internal.h b/liblwgeom/liblwgeom_internal.h
index 7f31a1cf9..23f4adf0e 100644
--- a/liblwgeom/liblwgeom_internal.h
+++ b/liblwgeom/liblwgeom_internal.h
@@ -29,6 +29,25 @@
 */
 #define PI 3.1415926535897932384626433832795
 
+/**
+* Floating point comparitors.
+*/
+#define FP_TOLERANCE 1e-12
+#define FP_IS_ZERO(A) (fabs(A) <= FP_TOLERANCE)
+#define FP_MAX(A, B) (((A) > (B)) ? (A) : (B))
+#define FP_MIN(A, B) (((A) < (B)) ? (A) : (B))
+#define FP_EQUALS(A, B) (fabs((A)-(B)) <= FP_TOLERANCE)
+#define FP_NEQUALS(A, B) (fabs((A)-(B)) > FP_TOLERANCE)
+#define FP_LT(A, B) (((A) + FP_TOLERANCE) < (B))
+#define FP_LTEQ(A, B) (((A) - FP_TOLERANCE) <= (B))
+#define FP_GT(A, B) (((A) - FP_TOLERANCE) > (B))
+#define FP_GTEQ(A, B) (((A) + FP_TOLERANCE) >= (B))
+#define FP_CONTAINS_TOP(A, X, B) (FP_LT(A, X) && FP_LTEQ(X, B))
+#define FP_CONTAINS_BOTTOM(A, X, B) (FP_LTEQ(A, X) && FP_LT(X, B))
+#define FP_CONTAINS_INCL(A, X, B) (FP_LTEQ(A, X) && FP_LTEQ(X, B))
+#define FP_CONTAINS_EXCL(A, X, B) (FP_LT(A, X) && FP_LT(X, B))
+#define FP_CONTAINS(A, X, B) FP_CONTAINS_EXCL(A, X, B)
+
 
 /**
 * Well-Known Text (WKT) Output Variant Types
diff --git a/postgis/geography_btree.c b/postgis/geography_btree.c
index 128458bd9..14a020500 100644
--- a/postgis/geography_btree.c
+++ b/postgis/geography_btree.c
@@ -15,6 +15,7 @@
 #include "../postgis_config.h"
 
 #include "liblwgeom.h"         /* For standard geometry types. */
+#include "liblwgeom_internal.h"         /* For FP comparators. */
 #include "lwgeom_pg.h"       /* For debugging macros. */
 #include "gserialized_gist.h"
 #include "geography.h"	     /* For utility functions. */
diff --git a/postgis/geography_measurement.c b/postgis/geography_measurement.c
index feeae0c83..b7c75dbb7 100644
--- a/postgis/geography_measurement.c
+++ b/postgis/geography_measurement.c
@@ -20,6 +20,7 @@
 #include <errno.h>
 
 #include "liblwgeom.h"         /* For standard geometry types. */
+#include "liblwgeom_internal.h"         /* For FP comparators. */
 #include "lwgeom_pg.h"       /* For debugging macros. */
 #include "geography.h"	     /* For utility functions. */
 
diff --git a/postgis/lwgeom_rtree.c b/postgis/lwgeom_rtree.c
index f2cb3a243..4e5150178 100644
--- a/postgis/lwgeom_rtree.c
+++ b/postgis/lwgeom_rtree.c
@@ -12,6 +12,7 @@
 
 #include "lwgeom_pg.h"
 #include "liblwgeom.h"
+#include "liblwgeom_internal.h"         /* For FP comparators. */
 #include "lwgeom_rtree.h"