Changeset 281 for trunk/archive/pslib/include/psPosition.h

Timestamp:

Mar 22, 2004, 6:37:45 PM (22 years ago)

Author:

Paul Price

Message:

Revised psCoord so that elements are: myCoord->rd.r etc, instead of myCoord->x.r.
i.e. RA and Dec are grouped, x and y are grouped.

File:

• trunk/archive/pslib/include/psPosition.h (modified) (1 diff)

trunk/archive/pslib/include/psPosition.h

@@ -11 +11 @@
 /** A point in 2-D space, with errors.
  */
-typedef struct {
-    union {
-        double x;                               //!< x position
-        double r;                               //!< x position
-    } x;
-    union {
-        double xErr;                            //!< Error in x position
-        double rErr;                            //!< Error in x position
-    } dx;
-    union {
-        double y;                               //!< y position
-        double d;                               //!< y position
-    } y;
-    union {
-        double yErr;                            //!< Error in y position
-        double dErr;                            //!< Error in y position
-    } dy;
+typedef union {
+    struct {
+        double x;                       //!< x position
+        double y;                       //!< y position
+        double xErr;                    //!< Error in x position
+        double yErr;                    //!< Error in y position
+    } xy;
+    struct {
+        double r;                       //!< RA
+        double d;                       //!< Dec
+        double rErr;                    //!< Error in RA
+        double dErr;                    //!< Error in Dec
+    } rd;
 } psCoord;