Changeset 15507 for trunk/psLib/src/imageops/psImageMap.c

Timestamp:

Nov 7, 2007, 6:24:37 PM (19 years ago)

Author:

Paul Price

Message:

Removing field in psImageMap to avoid carrying around a reference to an image.

File:

• trunk/psLib/src/imageops/psImageMap.c (modified) (7 diffs)

trunk/psLib/src/imageops/psImageMap.c

@@ -7 +7 @@
  *  @author Eugene Magnier, IfA
  *
- *  @version $Revision: 1.4 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2007-09-24 02:59:46 $
+ *  @version $Revision: 1.5 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2007-11-08 04:24:37 $
  *
  *  Copyright 2007 Institute for Astronomy, University of Hawaii
@@ -42 +42 @@
     psFree (map->map);
     psFree (map->error);
-    psFree (map->field); // XXX ??? this should be freed here, but that causes an error...
     psFree (map->stats);
     psFree (map->binning);
@@ -49 +48 @@
 }
 
-psImageMap *psImageMapAlloc(psImage *field, psImageBinning *binning, psStats *stats) {
+psImageMap *psImageMapAlloc(const psImage *field, psImageBinning *binning, psStats *stats) {
 
     assert (binning);
@@ -58 +57 @@
 
     map->binning = psMemIncrRefCounter (binning);
-    map->field   = psMemIncrRefCounter (field);
     map->stats   = psMemIncrRefCounter (stats);
+
+    map->col0 = field->col0;
+    map->row0 = field->row0;
+    map->numCols = field->numCols;
+    map->numRows = field->numRows;
 
     map->map     = psImageAlloc (binning->nXruff, binning->nYruff, PS_TYPE_F32);
@@ -68 +71 @@
 
     psImageBinningSetScale (map->binning, PS_IMAGE_BINNING_CENTER);
-    psImageBinningSetSkip (map->binning, map->field);
+    psImageBinningSetSkipByOffset (map->binning, map->col0, map->row0);
 
     return map;
@@ -82 +85 @@
     psMemSetDeallocator(map, (psFreeFunc)psImageMapFree);
 
-    map->field   = NULL;
     map->stats   = psMemIncrRefCounter (stats);
     map->binning = psMemIncrRefCounter (binning);
@@ -106 +108 @@
 
     psImageBinningSetScale (map->binning, PS_IMAGE_BINNING_CENTER);
-    psImageBinningSetSkip (map->binning, map->field);
+    psImageBinningSetSkipByOffset (map->binning, map->col0, map->row0);
 
     return true;