Index: trunk/psModules/src/objects/pmTrend2D.c
===================================================================
--- trunk/psModules/src/objects/pmTrend2D.c	(revision 21183)
+++ trunk/psModules/src/objects/pmTrend2D.c	(revision 25754)
@@ -298,2 +298,21 @@
     return PM_TREND_NONE;
 }
+
+bool pmTrend2DPrintMap (pmTrend2D *trend) {
+
+    if (!trend->map) return false;
+    if (!trend->map->map) return false;
+
+    for (int j = 0; j < trend->map->map->numRows; j++) {
+        for (int i = 0; i < trend->map->map->numCols; i++) {
+            fprintf (stderr, "%5.2f  ", trend->map->map->data.F32[j][i]);
+        }
+        fprintf (stderr, "\t\t\t");
+        for (int i = 0; i < trend->map->map->numCols; i++) {
+            fprintf (stderr, "%5.2f  ", trend->map->error->data.F32[j][i]);
+        }
+        fprintf (stderr, "\n");
+    }
+    return true;
+}
+