HLA-1133/1241/1288 Implementation of ACS Serial CTE correction

ctegen2/ctegen2.h

@@ -75,6 +75,9 @@ typedef struct {
     char descrip2[256]; /*descrip from table row, not read in for cte purposes*/
     char cte_name[256]; /*name of cte algorithm */
     char cte_ver[256]; /*version of algorithm */
+
+    // Serial CTE FITS extension information only
+    char ccdamp[2];	/* ID of specific amp for the serial CTE correction */
 } CTEParamsFast;
 
 int inverseCTEBlurWithRowMajorIput(const SingleGroup * rsz, SingleGroup * rsc, const SingleGroup * trapPixelMap, CTEParamsFast * cte);
@@ -102,9 +105,9 @@ void initCTEParamsFast(CTEParamsFast * pars, const unsigned _nTraps, const unsig
 int allocateCTEParamsFast(CTEParamsFast * pars);
 void freeCTEParamsFast(CTEParamsFast * pars);
 
-int populateImageFileWithCTEKeywordValues(SingleGroup *group, CTEParamsFast *pars);
+int populateImageFileWithCTEKeywordValues(SingleGroup *group, CTEParamsFast *pars, char * corrType);
 int getCTEParsFromImageHeader(SingleGroup * input, CTEParamsFast * params);
-int loadPCTETAB(char *filename, CTEParamsFast * params);
+int loadPCTETAB(char *filename, CTEParamsFast * params, int extn, Bool skipLoadPrimary);
 void ctewarn (char *message);
 void cteerror (char *message);
 void ctemessage (char *message);

pkg/acs/Dates

@@ -1,3 +1,14 @@
+ 07-May-2024   CALACS 10.4.0 Implementation of the "Parallel and Serial CTE correction". This
+                             version of the CTE correction (Generation 3) is based upon the 
+                             algorithm of Generation 2, but includes the additional correction
+                             for the serial direction which is amp-dependent.  Previous 
+                             generations of CTE correction are no longer supported, and
+                             obsolete code has been removed.  Note the PCTETAB has changed
+                             substantially to accommodate the amp-dependent serial corrections.
+                             The serial CTE correction only applies to full-frame, post-SM4 data.
+                             NOTE: This is NOT a backwards compatible change.  WFC RAW files
+                             will need to have the PCTETAB keyword updated with the Generation 3
+                             Parallel/Serial Pixel CTE 2023 file.
  08-Feb-2022   CALACS 10.3.5 Update to the cosmic ray rejection algorithm as to the way
                              the output ERR extension is computed for the CRJ file. The 
                              output ERR is now propagated from the usable input ERR extensions

pkg/acs/History

@@ -1,3 +1,13 @@
+### 07-May-2024 - MDD - Version 10.4.0 
+    Implementation of the "Parallel and Serial CTE correction". This
+    version of the CTE correction (Generation 3) is based upon the 
+    algorithm of Generation 2, but includes the additional correction
+    for the serial direction which is amp-dependent.  Previous 
+    generations of CTE correction are no longer supported, and obsolete
+    code has been removed. Note the PCTETAB has changed substantially 
+    to accommodate the amp-dependent serial corrections.
+    The serial CTE correction only applies to full-frame, post-SM4 data.
+
 ### 08-Feb-2022 - MDD - Version 10.3.5   
     Update to the cosmic ray rejection algorithm as to the way
     the output ERR extension is computed for the CRJ file. The 

pkg/acs/Updates

@@ -1,3 +1,14 @@
+Update for version 10.4.0 - 07-May-2024 (MDD)
+    pkg/acs/Dates
+    pkg/acs/History
+    pkg/acs/Updates
+    pkg/acs/include/acs.h
+    pkg/acs/lib/CMakeLists.txt
+    pkg/acs/lib/acscte/docte.c
+    pkg/acs/lib/acscte/dopcte-gen2.c -> pkg/acs/calace/acscte/dopcte-gen3.c
+    ctegen2/ctegen2.h
+    ctegen2/ctehelpers.c
+
 Update for version 10.3.5 - 08-Feb-2022 (MDD)
 	pkg/acs/calacs/Dates
 	pkg/acs/calacs/History

pkg/acs/include/acs.h

@@ -83,7 +83,7 @@ void errchk ();                 /* HSTIO error check */
 
 # define       DEFAULT_OFFSET   3
 
-# define        SM4MJD          54967
+# define        SM4MJD          54962 /* May 11, 2009 - beginning of SM4 */
 
 /* October 01, 2016: Date of first observation in Cycle 24. The new ACS subarray configurations validated for Cycle 24. */
 # define        CYCLE24         57662

pkg/acs/include/acsversion.h

@@ -2,15 +2,25 @@
 #define INCL_ACSVERSION_H
 
 /* This string is written to the output primary header as CAL_VER. */
-#define ACS_CAL_VER "10.3.5 (08-Feb-2022)"
-#define ACS_CAL_VER_NUM "10.3.5"
+#define ACS_CAL_VER "10.4.0 (07-May-2024)"
+#define ACS_CAL_VER_NUM "10.4.0"
 
+/* This Generation of the CTE algorithm is obsolete.  These strings
+   are only maintained in case a user has an older version of the
+   PCTETAB. */
 /* name and version number of the CTE correction algorithm */
 #define ACS_GEN1_CTE_NAME "PixelCTE 2012"
 #define ACS_GEN1_CTE_VER "3.3"
 
+/* This Generation of the CTE algorithm is obsolete.  These strings
+   are only maintained in case a user has an older version of the
+   PCTETAB. */
 /* name and version number of generation 2 CTE correction algorithm */
 #define ACS_GEN2_CTE_NAME "PixelCTE 2017"
 #define ACS_GEN2_CTE_VER "2.0"
 
+/* name and version number of generation 3 CTE correction algorithm */
+#define ACS_GEN3_CTE_NAME "Par/Serial PixelCTE 2023"
+#define ACS_GEN3_CTE_VER "3.0"
+
 #endif /* INCL_ACSVERSION_H */

pkg/acs/lib/CMakeLists.txt

@@ -33,7 +33,7 @@ add_library(${PROJECT_NAME} SHARED
 	acscte/acscte.c
 	acscte/docte.c
 	acscte/domaincte.c
-	acscte/dopcte-gen2.c
+	acscte/dopcte-gen3.c
 	acscte/dopcte.c
 	acscte/getcteflag.c
 	acscte/getctesw.c