fit write_rpressure into new repository structure

CMakeLists.txt

@@ -272,6 +272,7 @@ set(cpp_for_lib
     ${PROJECT_SOURCE_DIR}/cpp/full_code/symmetrize_test.cpp
     ${PROJECT_SOURCE_DIR}/cpp/full_code/field_output_test.cpp
     ${PROJECT_SOURCE_DIR}/cpp/full_code/get_rfields.cpp
+    ${PROJECT_SOURCE_DIR}/cpp/full_code/write_rpressure.cpp
     ${PROJECT_SOURCE_DIR}/cpp/full_code/bandpass_stats.cpp
     ${PROJECT_SOURCE_DIR}/cpp/full_code/field_single_to_double.cpp
     ${PROJECT_SOURCE_DIR}/cpp/full_code/resize.cpp
@@ -321,6 +322,7 @@ set(hpp_for_lib
     ${PROJECT_SOURCE_DIR}/cpp/full_code/symmetrize_test.hpp
     ${PROJECT_SOURCE_DIR}/cpp/full_code/field_output_test.hpp
     ${PROJECT_SOURCE_DIR}/cpp/full_code/get_rfields.hpp
+    ${PROJECT_SOURCE_DIR}/cpp/full_code/write_rpressure.hpp
     ${PROJECT_SOURCE_DIR}/cpp/full_code/bandpass_stats.hpp
     ${PROJECT_SOURCE_DIR}/cpp/full_code/field_single_to_double.hpp
     ${PROJECT_SOURCE_DIR}/cpp/full_code/resize.hpp
@@ -454,6 +456,10 @@ if (BUILD_TESTING)
         NAME test_pp_get_rfields
         COMMAND turtle PP get_rfields --simname dns_nsveparticles --iter0 0 --iter1 64
         WORKING_DIRECTORY ${TEST_OUTPUT_DIRECTORY})
+    add_test(
+        NAME test_pp_write_rpressure
+        COMMAND turtle PP write_rpressure --simname dns_nsveparticles --iter0 0 --iter1 64
+        WORKING_DIRECTORY ${TEST_OUTPUT_DIRECTORY})
     add_test(
         NAME test_pp_joint_acc_vel_stats
         COMMAND turtle PP joint_acc_vel_stats --simname dns_nsveparticles --iter0 0 --iter1 64