Debug oom stitchblobs

CMakeLists.txt

@@ -32,6 +32,9 @@ if(DEFINED TEMPEST_NOREGEX)
   add_compile_definitions(TEMPEST_NOREGEX)
 endif()
 
+option(STITCHBLOBS_MPI_DEBUG "Enable StitchBlobs MPI debug helpers" OFF)
+
+
 if(WIN32)
   add_compile_definitions(_USE_MATH_DEFINES 1)
 endif()

quick_make_unix.sh

@@ -17,6 +17,10 @@ INSTALL_PREFIX=""             # Specify the installation directory.
                               # If left blank, it defaults to the project root (TEMPEST_EXTREMES_SOURCE_DIR)
                               # and final executables will be installed in TEMPEST_EXTREMES_SOURCE_DIR/bin.
 
+# Developer Configuration Options
+STITCHBLOBS_MPI_DEBUG="OFF"   # "ON" or "OFF" (enables extra MPI debug helpers in StitchBlobs)
+
+
 ./remove_depend.sh
 
 
@@ -123,6 +127,7 @@ cmake_args=(
   -DCMAKE_BUILD_TYPE="${BUILD_TYPE}"
   -DCMAKE_CXX_FLAGS_DEBUG="${OPTIMIZATION_LEVEL} ${DEBUG_FLAGS}"
   -DENABLE_MPI="${ENABLE_MPI}"
+  -DSTITCHBLOBS_MPI_DEBUG="${STITCHBLOBS_MPI_DEBUG}"
   -DCMAKE_INSTALL_PREFIX="${INSTALL_PREFIX}"
 )
 

src/blobs/CMakeLists.txt

@@ -17,8 +17,10 @@ list(APPEND PERSISTENT_BLOBS_FILES
 
 list(APPEND STITCH_BLOBS_FILES
   StitchBlobs.cpp
+  StitchBlobsMPIUtilities.h
 )
 
+
 include_directories(
   ${CMAKE_CURRENT_SOURCE_DIR}
   ${CMAKE_CURRENT_SOURCE_DIR}/../base
@@ -40,6 +42,13 @@ target_link_libraries(PersistentBlobs PUBLIC extremesbase netcdf_c++ ${MPI_CXX_L
 add_executable(StitchBlobs ${STITCH_BLOBS_FILES})
 target_link_libraries(StitchBlobs PUBLIC extremesbase netcdf_c++ ${MPI_CXX_LIBRARIES})
 
+if(STITCHBLOBS_MPI_DEBUG)
+  target_compile_definitions(StitchBlobs PRIVATE STITCHBLOBS_MPI_DEBUG=1)
+else()
+  target_compile_definitions(StitchBlobs PRIVATE STITCHBLOBS_MPI_DEBUG=0)
+endif()
+
+
 # Install executables to the "bin" directory under the installation prefix.
 install(
   TARGETS BlobStats DetectBlobs PersistentBlobs StitchBlobs