Index: trunk/psModules/test/objects/tap_pmSourceSky.c
===================================================================
--- trunk/psModules/test/objects/tap_pmSourceSky.c	(revision 15985)
+++ trunk/psModules/test/objects/tap_pmSourceSky.c	(revision 21471)
@@ -153,8 +153,8 @@
         psMemId id = psMemGetId();
         pmSource *src = pmSourceAlloc();
-        src->weight = psImageAlloc(TEST_NUM_COLS, TEST_NUM_ROWS, PS_TYPE_F32);
-        for (int i =0 ; i < src->weight->numRows ; i++) {
-            for (int j = 0 ; j < src->weight->numCols ; j++) {
-                src->weight->data.F32[i][j] = (float) (i + j);
+        src->variance = psImageAlloc(TEST_NUM_COLS, TEST_NUM_ROWS, PS_TYPE_F32);
+        for (int i =0 ; i < src->variance->numRows ; i++) {
+            for (int j = 0 ; j < src->variance->numCols ; j++) {
+                src->variance->data.F32[i][j] = (float) (i + j);
 	    }
 	}
@@ -168,5 +168,5 @@
 
 
-    // Call pmSourceLocalSkyVariance() with NULL pmSource->weight input parameter
+    // Call pmSourceLocalSkyVariance() with NULL pmSource->variance input parameter
     {
         psMemId id = psMemGetId();
@@ -175,5 +175,5 @@
         src->peak = pmPeakAlloc(1, 2, 3.0, PM_PEAK_LONE);
         bool rc = pmSourceLocalSkyVariance(src, PS_STAT_SAMPLE_MEAN, 10.0, 1, 2);
-        ok(rc == false, "pmSourceLocalSkyVariance() returned FALSE with NULL pmSource->weight input parameter");
+        ok(rc == false, "pmSourceLocalSkyVariance() returned FALSE with NULL pmSource->variance input parameter");
         psFree(src);
         ok(!psMemCheckLeaks (id, NULL, NULL, false), "no memory leaks");
@@ -185,8 +185,8 @@
         psMemId id = psMemGetId();
         pmSource *src = pmSourceAlloc();
-        src->weight = psImageAlloc(TEST_NUM_COLS, TEST_NUM_ROWS, PS_TYPE_F32);
-        for (int i =0 ; i < src->weight->numRows ; i++) {
-            for (int j = 0 ; j < src->weight->numCols ; j++) {
-                src->weight->data.F32[i][j] = (float) (i + j);
+        src->variance = psImageAlloc(TEST_NUM_COLS, TEST_NUM_ROWS, PS_TYPE_F32);
+        for (int i =0 ; i < src->variance->numRows ; i++) {
+            for (int j = 0 ; j < src->variance->numCols ; j++) {
+                src->variance->data.F32[i][j] = (float) (i + j);
 	    }
 	}
@@ -203,8 +203,8 @@
         psMemId id = psMemGetId();
         pmSource *src = pmSourceAlloc();
-        src->weight = psImageAlloc(TEST_NUM_COLS, TEST_NUM_ROWS, PS_TYPE_F32);
-        for (int i =0 ; i < src->weight->numRows ; i++) {
-            for (int j = 0 ; j < src->weight->numCols ; j++) {
-                src->weight->data.F32[i][j] = (float) (i + j);
+        src->variance = psImageAlloc(TEST_NUM_COLS, TEST_NUM_ROWS, PS_TYPE_F32);
+        for (int i =0 ; i < src->variance->numRows ; i++) {
+            for (int j = 0 ; j < src->variance->numCols ; j++) {
+                src->variance->data.F32[i][j] = (float) (i + j);
 	    }
 	}
@@ -221,8 +221,8 @@
         psMemId id = psMemGetId();
         pmSource *src = pmSourceAlloc();
-        src->weight = psImageAlloc(TEST_NUM_COLS, TEST_NUM_ROWS, PS_TYPE_F32);
-        for (int i =0 ; i < src->weight->numRows ; i++) {
-            for (int j = 0 ; j < src->weight->numCols ; j++) {
-                src->weight->data.F32[i][j] = (float) (i + j);
+        src->variance = psImageAlloc(TEST_NUM_COLS, TEST_NUM_ROWS, PS_TYPE_F32);
+        for (int i =0 ; i < src->variance->numRows ; i++) {
+            for (int j = 0 ; j < src->variance->numCols ; j++) {
+                src->variance->data.F32[i][j] = (float) (i + j);
 	    }
 	}
@@ -245,10 +245,10 @@
         psMemId id = psMemGetId();
         pmSource *src = pmSourceAlloc();
-        src->weight = psImageAlloc(TEST_NUM_COLS, TEST_NUM_ROWS, PS_TYPE_F32);
+        src->variance = psImageAlloc(TEST_NUM_COLS, TEST_NUM_ROWS, PS_TYPE_F32);
         src->maskObj = psImageAlloc(TEST_NUM_COLS, TEST_NUM_ROWS, PS_TYPE_MASK);
         psF32 mean = 0.0;
-        for (int i = 0 ; i < src->weight->numRows ; i++) {
-            for (int j = 0 ; j < src->weight->numCols ; j++) {
-                src->weight->data.F32[i][j] = (float) (i + j);
+        for (int i = 0 ; i < src->variance->numRows ; i++) {
+            for (int j = 0 ; j < src->variance->numCols ; j++) {
+                src->variance->data.F32[i][j] = (float) (i + j);
                 mean+= (float) (i + j);
                 src->maskObj->data.U8[i][j] = 0;