Changeset 9432 in josm for trunk/src/org/openstreetmap

Timestamp:

2016-01-13T14:15:25+01:00 (9 years ago)

Author:

bastiK

Message:

see #12186 - javadoc

File:

• trunk/src/org/openstreetmap/josm/data/projection/proj/AbstractProj.java (modified) (2 diffs)

trunk/src/org/openstreetmap/josm/data/projection/proj/AbstractProj.java

@@ -132 +132 @@
     }
 
+    /**
+     * Make sure longitude value is within <code>[-PI, PI]</code> range.
+     * @param lon the longitude in radians
+     * @return lon plus/minus multiples of <code>2*PI</code>, as needed to get
+     * in <code>[-PI, PI]</code> range
+     */
     public static double normalizeLon(double lon) {
         if (lon >= -Math.PI && lon <= Math.PI)
@@ -161 +167 @@
      * Computes function (15-9) and (9-13) from Snyder.
      * Equivalent to negative of function (7-7).
+     * @param lat the latitude
+     * @param sinlat sine of the latitude
+     * @return auxiliary value computed from <code>lat</code> and <code>sinlat</code>
      */
     final double tsfn(final double lat, double sinlat) {