Updated doxygen config

Doxyfile

@@ -407,7 +407,7 @@ SORT_BRIEF_DOCS        = NO
 
 # If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the (brief and detailed) documentation of class members so that constructors and destructors are listed first. If set to NO (the default) the constructors will appear in the respective orders defined by SORT_MEMBER_DOCS and SORT_BRIEF_DOCS. This tag will be ignored for brief docs if SORT_BRIEF_DOCS is set to NO and ignored for detailed docs if SORT_MEMBER_DOCS is set to NO.
 
-SORT_MEMBERS_CTORS_1ST = NO
+SORT_MEMBERS_CTORS_1ST = YES
 
 # If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the
 # hierarchy of group names into alphabetical order. If set to NO (the default)
@@ -423,7 +423,7 @@ SORT_GROUP_NAMES       = NO
 # Note: This option applies only to the class list, not to the
 # alphabetical list.
 
-SORT_BY_SCOPE_NAME     = NO
+SORT_BY_SCOPE_NAME     = YES
 
 # The GENERATE_TODOLIST tag can be used to enable (YES) or
 # disable (NO) the todo list. This list is created by putting \todo
@@ -568,7 +568,7 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories
 # with spaces.
 
-INPUT                  = lm util util/double-conversion util/stream
+INPUT                  = lm lm/builder lm/filter lm/interpolate lm/wrappers util util/double-conversion util/stream
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is