dtcenter · JohnHalleyGotway · Sep 5, 2024 · Feb 2, 2024 · Feb 2, 2024 · Feb 14, 2024
diff --git a/.github/jobs/set_job_controls.sh b/.github/jobs/set_job_controls.sh
@@ -6,7 +6,7 @@ run_unit_tests=false
 run_diff=false
 run_update_truth=false
 met_base_repo=met-base
-met_base_tag=v3.2
+met_base_tag=v3.3
 input_data_version=develop
 truth_data_version=develop
 

diff --git a/.github/workflows/build_docker_and_trigger_metplus.yml b/.github/workflows/build_docker_and_trigger_metplus.yml
@@ -29,7 +29,7 @@ jobs:
         env:
           SOURCE_BRANCH: ${{ steps.get_branch_name.outputs.branch_name }}-lite
           MET_BASE_REPO: met-base
-          MET_BASE_TAG: v3.2
+          MET_BASE_TAG: v3.3
 
       - name: Push Docker Image
         run: .github/jobs/push_docker_image.sh

diff --git a/.github/workflows/compilation_options.yml b/.github/workflows/compilation_options.yml
@@ -63,6 +63,10 @@ jobs:
             config: '--enable-mode_graphics'
           - jobid:  'job8'
             config: '--enable-modis'
+          - jobid:  'job9'
+            config: '--enable-all MET_CXX_STANDARD=11'
+          - jobid:  'job10'
+            config: '--enable-all MET_CXX_STANDARD=14'
       fail-fast: false
     steps:
       - uses: actions/checkout@v4

diff --git a/.github/workflows/sonarqube.yml b/.github/workflows/sonarqube.yml
@@ -61,7 +61,7 @@ jobs:
         run: .github/jobs/build_sonarqube_image.sh
         env:
           MET_BASE_REPO: met-base
-          MET_BASE_TAG: v3.2
+          MET_BASE_TAG: v3.3
           SOURCE_BRANCH: ${{ steps.get_branch_name.outputs.branch_name }}
           WD_REFERENCE_BRANCH: ${{ github.event.inputs.reference_branch }}
           SONAR_SCANNER_VERSION: 5.0.1.3006

diff --git a/Makefile.in b/Makefile.in
@@ -256,6 +256,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/configure b/configure
@@ -797,6 +797,7 @@ MET_ATLAS
 MET_PROJLIB
 MET_PROJINC
 MET_PROJ
+MET_CXX_STANDARD
 OPENMP_CFLAGS
 am__fastdepCC_FALSE
 am__fastdepCC_TRUE
@@ -933,6 +934,7 @@ CFLAGS
 LDFLAGS
 LIBS
 CPPFLAGS
+MET_CXX_STANDARD
 MET_PROJ
 MET_PROJINC
 MET_PROJLIB
@@ -1667,6 +1669,9 @@ Some influential environment variables:
   LIBS        libraries to pass to the linker, e.g. -l<library>
   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
               you have headers in a nonstandard directory <include dir>
+  MET_CXX_STANDARD
+              Specify the version of the supported C++ standard. Values may be
+              11, 14, or 17. Default value is 17.
   MET_PROJ    Where proj lib and include subdirectories are located. If they
               are installed in /usr/local, you don't have to specify them.
   MET_PROJINC Where proj include files are located. Use if the libraries and
@@ -5317,6 +5322,26 @@ printf "%s\n" "$ac_cv_prog_c_openmp" >&6; }
 CPPFLAGS="${CPPFLAGS} ${OPENMP_CFLAGS}"
 LDFLAGS="${LDFLAGS} ${OPENMP_CFLAGS}"
 
+#
+# Look for a specified C++ Standard
+#
+
+# Configure the variable. The help text will appear if the user uses "configure --help".
+
+
+
+# Set a default value
+
+if (test -z "$MET_CXX_STANDARD"); then
+  MET_CXX_STANDARD=17
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: c++17 will be used as the C++ standard" >&5
+printf "%s\n" "$as_me: c++17 will be used as the C++ standard" >&6;}
+elif (test -n "$MET_CXX_STANDARD"); then
+  MET_CXX_STANDARD=${MET_CXX_STANDARD}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: MET_CXX_STANDARD will be set" >&5
+printf "%s\n" "$as_me: MET_CXX_STANDARD will be set" >&6;}
+fi
+
 #
 # Look for the Proj library.
 #
@@ -6988,7 +7013,7 @@ fi
 CPPFLAGS=$CPPFLAGS' -DMET_BASE="\"$(pkgdatadir)\""'
 
 # Add -std=c++11 to CXXFLAGS
-CXXFLAGS=$CXXFLAGS' -std=c++11'
+CXXFLAGS=$CXXFLAGS' -std=c++'$MET_CXX_STANDARD
 
 # Define other variables for the makefiles
 

diff --git a/configure.ac b/configure.ac
@@ -15,6 +15,24 @@ AC_OPENMP()
 CPPFLAGS="${CPPFLAGS} ${OPENMP_CFLAGS}"
 LDFLAGS="${LDFLAGS} ${OPENMP_CFLAGS}"
 
+#
+# Look for a specified C++ Standard
+#
+
+# Configure the variable. The help text will appear if the user uses "configure --help".
+
+AC_ARG_VAR([MET_CXX_STANDARD], [Specify the version of the supported C++ standard. Values may be 11, 14, or 17. Default value is 17.])
+
+# Set a default value
+
+if (test -z "$MET_CXX_STANDARD"); then
+  MET_CXX_STANDARD=17
+  AC_MSG_NOTICE([c++17 will be used as the C++ standard])
+elif (test -n "$MET_CXX_STANDARD"); then
+  MET_CXX_STANDARD=${MET_CXX_STANDARD}
+  AC_MSG_NOTICE([MET_CXX_STANDARD will be set])
+fi
+
 #
 # Look for the Proj library.
 #
@@ -1160,7 +1178,7 @@ AM_CONDITIONAL([ENABLE_DEVELOPMENT], [test -n "$MET_DEVELOPMENT"])
 CPPFLAGS=$CPPFLAGS' -DMET_BASE="\"$(pkgdatadir)\""'
 
 # Add -std=c++11 to CXXFLAGS                                                                                                                                                 
-CXXFLAGS=$CXXFLAGS' -std=c++11'
+CXXFLAGS=$CXXFLAGS' -std=c++'$MET_CXX_STANDARD
 
 # Define other variables for the makefiles
 

diff --git a/data/Makefile.in b/data/Makefile.in
@@ -260,6 +260,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/data/climo/Makefile.in b/data/climo/Makefile.in
@@ -230,6 +230,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/data/climo/seeps/Makefile.in b/data/climo/seeps/Makefile.in
@@ -202,6 +202,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/data/colortables/Makefile.in b/data/colortables/Makefile.in
@@ -260,6 +260,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/data/colortables/NCL_colortables/Makefile.in b/data/colortables/NCL_colortables/Makefile.in
@@ -202,6 +202,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/data/config/Makefile.in b/data/config/Makefile.in
@@ -202,6 +202,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/data/map/Makefile.in b/data/map/Makefile.in
@@ -260,6 +260,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/data/map/admin_by_country/Makefile.in b/data/map/admin_by_country/Makefile.in
@@ -202,6 +202,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/data/poly/HMT_masks/Makefile.in b/data/poly/HMT_masks/Makefile.in
@@ -202,6 +202,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/data/poly/Makefile.in b/data/poly/Makefile.in
@@ -260,6 +260,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/data/poly/NCEP_masks/Makefile.in b/data/poly/NCEP_masks/Makefile.in
@@ -202,6 +202,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/data/ps/Makefile.in b/data/ps/Makefile.in
@@ -202,6 +202,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/data/table_files/Makefile.in b/data/table_files/Makefile.in
@@ -202,6 +202,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/data/tc_data/Makefile.in b/data/tc_data/Makefile.in
@@ -202,6 +202,7 @@ MET_BUFRLIB = @MET_BUFRLIB@
 MET_CAIRO = @MET_CAIRO@
 MET_CAIROINC = @MET_CAIROINC@
 MET_CAIROLIB = @MET_CAIROLIB@
+MET_CXX_STANDARD = @MET_CXX_STANDARD@
 MET_ECKIT = @MET_ECKIT@
 MET_ECKITINC = @MET_ECKITINC@
 MET_ECKITLIB = @MET_ECKITLIB@

diff --git a/docs/Users_Guide/installation.rst b/docs/Users_Guide/installation.rst
@@ -247,7 +247,7 @@ Environment Variable Descriptions
     containing the bin, include, lib, and share directories for Python.
 
     **MET_PYTHON_CC** - Format is -I followed by the directory containing
-    the Python include files (ex. -I/usr/local/python3/include/python3.10).
+    the Python include files (e.g. -I/usr/local/python3/include/python3.10).
     This information may be obtained by 
     running :code:`python3-config --cflags`;
     however, this command can, on certain systems, 
@@ -257,7 +257,7 @@ Environment Variable Descriptions
     the Python library 
     files then a space, then -l followed by the necessary Python
     libraries to link to 
-    (ex. -L/usr/local/python3/lib/\\ -lpython3.10\\
+    (e.g. -L/usr/local/python3/lib/\\ -lpython3.10\\
     -lpthread\\ -ldl\\ -lutil\\ -lm). 
     The backslashes are necessary in the example shown because of
     the spaces, which will be 
@@ -285,7 +285,11 @@ Environment Variable Descriptions
     without a specified value of cores to use.  The automated MET
     testing scripts in the 
     Docker environment have been successful with a value of
-    5 (ex. export MAKE_ARGS=”-j 5”).
+    5 (e.g. export MAKE_ARGS=”-j 5”).
+
+    **export MET_CXX_STANDARD** - Specify the version of the supported
+    C++ standard. Values may be 11, 14, or 17. The default value is 17.
+    (e.g. export MET_CXX_STANDARD=11).
 
 
 External Library Handling in compile_MET_all.sh

diff --git a/docs/Users_Guide/reformat_point.rst b/docs/Users_Guide/reformat_point.rst
@@ -1092,9 +1092,22 @@ Optional Arguments for point2grid
 16. The **-compress level** option indicates the desired level of compression (deflate level) for NetCDF variables. The valid level is between 0 and 9. The value of "level" will override the default setting of 0 from the configuration file or the environment variable MET_NC_COMPRESS. Setting the compression level to 0 will make no compression for the NetCDF output. Lower number is for fast compression and higher number is for better compression.
 
 Only 4 interpolation methods are applied to the field variables; MIN/MAX/MEDIAN/UW_MEAN. The GAUSSIAN method is applied to the probability variable only. Unlike regrad_data_plane, MAX method is applied to the file variable and Gaussian method to the probability variable with the MAXGAUSS method. If the probability variable is not requested, MAXGAUSS method is the same as MAX method.
-    
+
 For the GOES-16 and GOES-17 data, the computing lat/long is time consuming. The computed coordinate (lat/long) is saved to a temporary NetCDF file, as described in :numref:`Contributor's Guide Section %s <tmp_files_point2grid>`. The computing lat/long step can be skipped if the coordinate file is given through the environment variable MET_GEOSTATIONARY_DATA. The grid mapping to the target grid is saved to MET_TMP_DIR to save the execution time. Once this file is created, the MET_GEOSTATIONARY_DATA is ignored. The grid mapping file should be deleted manually in order to apply a new MET_GEOSTATIONARY_DATA environment variable or to re-generate the grid mapping file. An example of call point2grid to process GOES-16 AOD data is shown below:
 
+
+The grid name or the grid definition can be given with the -field option when the grid information is missing from the input NetCDF file for the latitude_longitude projection. The latitude and longitude variable names should be defined by the user, and the grid information from the set_attr_grid is ignored in this case
+
+.. code-block:: none
+
+		point2grid \
+		iceh.2018-01-03.c00.tlat_tlon.nc \
+		G231 \
+		point2grid_cice_to_G231.nc \
+		-config Point2GridConfig_tlat_tlon \
+		-field 'name="hi_d"; level="(0,*,*)"; set_attr_grid="latlon 1440 1080 -79.80672 60.28144 0.04 0.04";' \
+		-v 1
+
 .. code-block:: none
 
 		point2grid \

diff --git a/internal/scripts/docker/Dockerfile b/internal/scripts/docker/Dockerfile
@@ -1,5 +1,5 @@
 ARG MET_BASE_REPO=met-base
-ARG MET_BASE_TAG=v3.2
+ARG MET_BASE_TAG=v3.3
 
 FROM dtcenter/${MET_BASE_REPO}:${MET_BASE_TAG}
 MAINTAINER John Halley Gotway <johnhg@ucar.edu>

diff --git a/internal/scripts/docker/Dockerfile.copy b/internal/scripts/docker/Dockerfile.copy
@@ -1,5 +1,5 @@
 ARG MET_BASE_REPO=met-base-unit-test
-ARG MET_BASE_TAG=v3.2
+ARG MET_BASE_TAG=v3.3
 
 FROM dtcenter/${MET_BASE_REPO}:${MET_BASE_TAG}
 MAINTAINER John Halley Gotway <johnhg@ucar.edu>

diff --git a/internal/scripts/docker/Dockerfile.sonarqube b/internal/scripts/docker/Dockerfile.sonarqube
@@ -1,5 +1,5 @@
 ARG MET_BASE_REPO=met-base
-ARG MET_BASE_TAG=v3.2
+ARG MET_BASE_TAG=v3.3
 
 FROM dtcenter/${MET_BASE_REPO}:${MET_BASE_TAG}
 MAINTAINER John Halley Gotway <johnhg@ucar.edu>

diff --git a/internal/scripts/installation/compile_MET_all.sh b/internal/scripts/installation/compile_MET_all.sh
@@ -640,7 +640,11 @@ if  [ $COMPILE_ECKIT -eq 1 ]; then
 
   # Need to obtain ecbuild before installing eckit
 
-  vrs="3.5.0"
+  if [[ ! -z ${MET_CXX_STANDARD} && ${MET_CXX_STANDARD} -le 14 ]]; then
+      vrs="3.5.0"
+  elif [[ -z ${MET_CXX_STANDARD} ]]; then
+      vrs="3.7.0"
+  fi
 
   echo  
   echo "Compiling ECBUILD at `date`"
@@ -652,9 +656,13 @@ if  [ $COMPILE_ECKIT -eq 1 ]; then
   run_cmd "mkdir build; cd build"
   run_cmd "cmake ../ -DCMAKE_INSTALL_PREFIX=${LIB_DIR} > $(pwd)/ecbuild.cmake.log 2>&1"
   run_cmd "make ${MAKE_ARGS} install > $(pwd)/ecbuild.make_install.log 2>&1"
-
-  vrs="1.20.2"
 
+  if [[ ! -z ${MET_CXX_STANDARD} && ${MET_CXX_STANDARD} -le 14 ]]; then
+      vrs="1.20.2"
+  elif [[ -z ${MET_CXX_STANDARD} ]]; then
+      vrs="1.24.4"
+  fi
+
   echo
   echo "Compiling ECKIT at `date`"
   mkdir -p ${LIB_DIR}/eckit
@@ -671,7 +679,11 @@ fi
 # Compile ATLAS
 if [ $COMPILE_ATLAS -eq 1 ]; then
 
-  vrs="0.30.0"
+  if [[ ! -z ${MET_CXX_STANDARD} && ${MET_CXX_STANDARD} -le 14 ]]; then  
+      vrs="0.30.0"
+  elif [[ -z ${MET_CXX_STANDARD} ]]; then
+      vrs="0.35.0"
+  fi
 
   echo
   echo "Compiling ATLAS at `date`"
@@ -862,9 +874,11 @@ if [ -z ${MET_PROJ} ]; then
   export MET_PROJ=${LIB_DIR}
 fi
 
-export MET_PYTHON_BIN_EXE=${MET_PYTHON_BIN_EXE:=${MET_PYTHON}/bin/python3}
-export MET_PYTHON_LD
-export MET_PYTHON_CC
+if [[ ! -z ${MET_PYTHON_CC} || ! -z ${MET_PYTHON_LD} ]]; then
+  export MET_PYTHON_BIN_EXE=${MET_PYTHON_BIN_EXE:=${MET_PYTHON}/bin/python3}
+  export MET_PYTHON_LD
+  export MET_PYTHON_CC
+fi
 
 # add flags to user-defined LDFLAGS for MacOS
 if [[ $machine != "Mac" ]]; then

diff --git a/internal/test_unit/config/Point2GridConfig_tlat_tlon b/internal/test_unit/config/Point2GridConfig_tlat_tlon
@@ -0,0 +1,6 @@
+file_type = NETCDF_NCCF; 
+
+var_name_map = [
+  { key = "lat_vname";     val = "TLAT"; },
+  { key = "lon_vname";     val = "TLON"; }
+];