From 5b1202d17d9d41e157afe73c9e94e4fcdd6f1715 Mon Sep 17 00:00:00 2001
From: AlysonStahl-NOAA <166434581+AlysonStahl-NOAA@users.noreply.github.com>
Date: Wed, 4 Dec 2024 13:47:42 -0800
Subject: [PATCH] pds 4.55

---
 src/grib2.h.in           | 2 +-
 src/pdstemplates.c       | 3 +++
 tests/tst_pdstemplates.c | 9 +++++----
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/grib2.h.in b/src/grib2.h.in
index dc3b46f4..88a3a1d1 100644
--- a/src/grib2.h.in
+++ b/src/grib2.h.in
@@ -291,7 +291,7 @@ g2int g2_gribend(unsigned char *cgrib);
 /* Constants to help with templates. */
 #define G2C_MAX_GDS_TEMPLATE 31        /**< Maximum number of grid templates. */
 #define G2C_MAX_GDS_TEMPLATE_MAPLEN 28 /**< Maximum grid template map length. */
-#define G2C_MAX_PDS_TEMPLATE 48        /**< Maximum number of PDS templates. */
+#define G2C_MAX_PDS_TEMPLATE 49        /**< Maximum number of PDS templates. */
 #define G2C_MAX_PDS_TEMPLATE_MAPLEN 45 /**< Maximum template map length. */
 #define G2C_MAX_DRS_TEMPLATE 10        /**< Maximum number of DRS templates. */
 #define G2C_MAX_DRS_TEMPLATE_MAPLEN 18 /**< Maximum DRS template map length. */
diff --git a/src/pdstemplates.c b/src/pdstemplates.c
index bdd302b5..c2314c93 100644
--- a/src/pdstemplates.c
+++ b/src/pdstemplates.c
@@ -227,6 +227,9 @@ static const struct pdstemplate templatespds[G2C_MAX_PDS_TEMPLATE] =
         at a horizontal level or in a horizontal layer at a point in time
         for Optical Properties of Aerosol for Optical Properties of Aerosol */
         {49, 29, 0, {1, 1, 2, 1, -1, -4, -1, -4, 1, -1, -4, -1, -4, 1, 1, 1, 2, 1, 1, -4, 1, -1, -4, 1, -1, -4, 1, 1, 1}},
+        /** 4.55: Spatio-temporal changing tiles
+        at a horizontal level or horizontal layer at a point in time */
+        {55, 21, 0, {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, -4, 1, -1, -4, 1, -1, -4}},
 };
 
 /**
diff --git a/tests/tst_pdstemplates.c b/tests/tst_pdstemplates.c
index 6eb87ebd..dcdd7b63 100644
--- a/tests/tst_pdstemplates.c
+++ b/tests/tst_pdstemplates.c
@@ -356,18 +356,18 @@ main()
     printf("ok!\n");
     printf("Testing all getpdstemplate() calls with extensions...\n");
     {
-#define NUM_TEST 48
+#define NUM_TEST 49
         int number[NUM_TEST] = {
             0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 20, 30, 31, 40, 41,
             42, 43, 254, 1000, 1001, 1002, 1100, 1101, 32, 44, 45, 46, 47, 48, 50, 52,
-            51, 91, 33, 34, 53, 54, 57, 60, 61, 35, 49};
+            51, 91, 33, 34, 53, 54, 57, 60, 61, 35, 49, 55};
         int expected_maplen[NUM_TEST] = {
             15, 18, 17, 31, 30, 22, 16, 15, 29, 36, 30, 32, 31, 45, 44, 18, 19, 5, 5,
             16, 19, 30, 33, 3, 9, 16, 15, 15, 22, 10, 21, 24, 35, 38, 26, 21, 15, 16,
-            36, 18, 32, 19, 22, 7, 24, 38, 6, 29};
+            36, 18, 32, 19, 22, 7, 24, 38, 6, 29, 21};
         int expected_needext[NUM_TEST] = {
             0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0,
-            0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0};
+            0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0};
         int expected_map[NUM_TEST][48] = {
             {1, 1, 1, 1, 1, 2, 1, 1, -4, 1, -1, -4, 1, -1, -4},                                                                                               /* 0 */
             {1, 1, 1, 1, 1, 2, 1, 1, -4, 1, -1, -4, 1, -1, -4, 1, 1, 1},                                                                                      /* 1 */
@@ -417,6 +417,7 @@ main()
             {1, 1, 1, 1, 1, 2, 1, 1, -4, 1, -1, -4, 1, -1, -4, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 4, 1, 1, 1, 4, 1, 4},                          /* 61 */
             {1, 1, 1, 1, 1, 1},                                                                                                                               /* 35 */
             {1, 1, 2, 1, -1, -4, -1, -4, 1, -1, -4, -1, -4, 1, 1, 1, 2, 1, 1, -4, 1, -1, -4, 1, -1, -4, 1, 1, 1},                                             /* 49 */
+            {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, -4, 1, -1, -4, 1, -1, -4},                                                                             /* 55 */
         };
         int t;
         int ext_t = 0;