Changeset 19385 for trunk/psModules/src/camera/pmHDU.h

Timestamp:

Sep 4, 2008, 10:21:35 PM (18 years ago)

Author:

Paul Price

Message:

Provide mask and mask value when writing an HDU. This is required for the case when a large masked region of the image has been set to a constant (or close to a constant). If the mask is not provided in this case, then the standard deviation is under-estimated, leading to a choice of BSCALE,BZERO that adversely affects the dynamic range of the image. Mask value comes from MASK.VALUE using pmConfigMaskGet.

File:

• trunk/psModules/src/camera/pmHDU.h (modified) (3 diffs)

trunk/psModules/src/camera/pmHDU.h

@@ -4 +4 @@
  * @author Paul Price, IfA
  *
- * @version $Revision: 1.8 $ $Name: not supported by cvs2svn $
- * @date $Date: 2008-01-02 20:33:41 $
+ * @version $Revision: 1.9 $ $Name: not supported by cvs2svn $
+ * @date $Date: 2008-09-05 08:21:35 $
  * Copyright 2005-2006 Institute for Astronomy, University of Hawaii
  */
@@ -11 +11 @@
 #ifndef PM_HDU_H
 #define PM_HDU_H
+
+#include <pslib.h>
+#include "pmConfig.h"
 
 /// @addtogroup Camera Camera Layout
@@ -62 +65 @@
 bool pmHDUReadWeight(pmHDU *hdu,        ///< HDU to read
                      psFits *fits       ///< FITS file to read from
-                    );
+    );
 
 /// Write the HDU header and pixels
 bool pmHDUWrite(pmHDU *hdu,             ///< HDU to write
-                psFits *fits            ///< FITS file to write to
-               );
+                psFits *fits,           ///< FITS file to write to
+                const pmConfig *config  ///< Configuration
+    );
 
 /// Write the HDU header and mask
 bool pmHDUWriteMask(pmHDU *hdu,         ///< HDU to write
-                    psFits *fits        ///< FITS file to write to
-                   );
+                    psFits *fits,       ///< FITS file to write to
+                    const pmConfig *config  ///< Configuration
+    );
 
 /// Write the HDU header and weight map
 bool pmHDUWriteWeight(pmHDU *hdu,       ///< HDU to write
-                      psFits *fits      ///< FITS file to write to
-                     );
+                      psFits *fits,     ///< FITS file to write to
+                      const pmConfig *config  ///< Configuration
+    );
 
 /// @}