update Doxyfile template

doc/doxygen/Doxyfile.in

@@ -244,7 +244,7 @@ SEPARATE_MEMBER_PAGES  = YES
 # uses this value to replace tabs by spaces in code fragments.
 # Minimum value: 1, maximum value: 16, default value: 4.
 
-TAB_SIZE               = 4
+TAB_SIZE               = 8
 
 # This tag can be used to specify a number of aliases that act as commands in
 # the documentation. An alias has the form:
@@ -463,7 +463,7 @@ LOOKUP_CACHE_SIZE      = 0
 # DOT_NUM_THREADS setting.
 # Minimum value: 0, maximum value: 32, default value: 1.
 
-NUM_PROC_THREADS       = 1
+NUM_PROC_THREADS       = 0
 
 #---------------------------------------------------------------------------
 # Build related configuration options
@@ -834,7 +834,7 @@ WARN_IF_INCOMPLETE_DOC = YES
 # WARN_IF_INCOMPLETE_DOC
 # The default value is: NO.
 
-WARN_NO_PARAMDOC       = NO
+WARN_NO_PARAMDOC       = YES
 
 # If the WARN_AS_ERROR tag is set to YES then doxygen will immediately stop when
 # a warning is encountered. If the WARN_AS_ERROR tag is set to FAIL_ON_WARNINGS
@@ -874,7 +874,10 @@ WARN_LOGFILE           =
 # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = @SRCDIR@
+INPUT                  = @SRCDIR@/lib \
+                         @SRCDIR@/include \
+                         @SRCDIR@/test \
+                         @SRCDIR@/cmp_tool.c
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses