A bit more documentation

Author: foxtran

src/Fortran/dynamic_load_balancer.f90

@@ -8,9 +8,9 @@ module SLB4MPI_dynamic_load_balancer_m
 
   type, extends(load_balancer_t) :: dynamic_load_balancer_t
 #ifdef SLB4MPI_WITH_MPI
-    integer(MPI_INTEGER_KIND) :: window
+    integer(MPI_INTEGER_KIND) :: window  !< sync window
 #else
-    integer(MPI_INTEGER_KIND) :: counter
+    integer(MPI_INTEGER_KIND) :: counter !< evaluation index
 #endif
   contains
     procedure :: initialize

src/Fortran/guided_load_balancer.f90

@@ -8,9 +8,9 @@ module SLB4MPI_guided_load_balancer_m
 
   type, extends(load_balancer_t) :: guided_load_balancer_t
 #ifdef SLB4MPI_WITH_MPI
-    integer(MPI_INTEGER_KIND) :: window
+    integer(MPI_INTEGER_KIND) :: window  !< sync window
 #else
-    integer(MPI_INTEGER_KIND) :: counter
+    integer(MPI_INTEGER_KIND) :: counter !< evaluation index
 #endif
   contains
     procedure :: initialize

src/Fortran/runtime_load_balancer.f90

@@ -17,7 +17,7 @@ module SLB4MPI_runtime_load_balancer_m
   integer :: load_balancer_type = ENV_LOAD_BALANCER
 
   type, extends(load_balancer_t) :: runtime_load_balancer_t
-    class(load_balancer_t), allocatable :: balancer
+    class(load_balancer_t), allocatable :: balancer !< actual load balancer
   contains
     procedure :: initialize
     procedure :: get_range

src/Fortran/work_stealing_load_balancer.f90

@@ -12,10 +12,10 @@ module SLB4MPI_work_stealing_load_balancer_m
     integer(MPI_INTEGER_KIND) :: window_bounds      !< lower and upper bounds of rank
     integer(MPI_INTEGER_KIND) :: window_actual_rank !< actual rank to compute (for fast look up)
     integer(MPI_INTEGER_KIND) :: window_done        !< status of thread
-    integer(MPI_INTEGER_KIND) :: actual_rank
-    logical :: done = .false.
+    integer(MPI_INTEGER_KIND) :: actual_rank        !< value of actual rank
+    logical :: done = .false.                       !< task completed?
 #else
-    integer(MPI_INTEGER_KIND) :: counter
+    integer(MPI_INTEGER_KIND) :: counter            !< evaluation index
 #endif
   contains
     procedure :: initialize