Changeset 21172 for trunk/psLib/src/imageops/psImageMap.c

Timestamp:

Jan 26, 2009, 2:00:45 PM (17 years ago)

Author:

eugene

Message:

adding mask and maskVal to vector eval functions

File:

• trunk/psLib/src/imageops/psImageMap.c (modified) (3 diffs)

trunk/psLib/src/imageops/psImageMap.c

@@ -7 +7 @@
  *  @author Eugene Magnier, IfA
  *
- *  @version $Revision: 1.11 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2008-11-17 02:37:28 $
+ *  @version $Revision: 1.12 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2009-01-27 00:00:21 $
  *
  *  Copyright 2007 Institute for Astronomy, University of Hawaii
@@ -353 +353 @@
 }
 
-psVector *psImageMapEvalVector(const psImageMap *map, const psVector *x, const psVector *y)
+psVector *psImageMapEvalVector(const psImageMap *map, const psVector *mask, psMaskType maskValue, const psVector *x, const psVector *y)
 {
     PS_ASSERT_IMAGE_MAP_NON_NULL(map, NULL);
@@ -365 +365 @@
 
     for (int i = 0; i < x->n; i++) {
-        result->data.F32[i] = psImageUnbinPixel(x->data.F32[i], y->data.F32[i], map->map, map->binning);
+      if (mask && (mask->data.U8[i] & maskValue)) {
+        result->data.F32[i] = 0.0;
+      } else {  
+        result->data.F32[i] = psImageUnbinPixel(x->data.F32[i], y->data.F32[i], map->map, map->binning);
+      }
     }