Upgrade Doxygen configuration file

4 jaren geleden · d94dec49b1
--- a/doc/doxygen.cfg.in
+++ b/doc/doxygen.cfg.in
@@ -1,4 +1,4 @@
 # Doxyfile 1.8.9.1
 # Doxyfile 1.9.1

 # This file describes the settings to be used by the documentation system
 # doxygen (www.doxygen.org) for a project.
@@ -17,11 +17,11 @@
 # Project related configuration options
 #---------------------------------------------------------------------------

 # This tag specifies the encoding used for all characters in the config file
 # that follow. The default is UTF-8 which is also the encoding used for all text
 # before the first occurrence of this tag. Doxygen uses libiconv (or the iconv
 # built into libc) for the transcoding. See http://www.gnu.org/software/libiconv
 # for the list of possible encodings.
 # This tag specifies the encoding used for all characters in the configuration
 # file that follow. The default is UTF-8 which is also the encoding used for all
 # text before the first occurrence of this tag. Doxygen uses libiconv (or the
 # iconv built into libc) for the transcoding. See
 # https://www.gnu.org/software/libiconv/ for the list of possible encodings.
 # The default value is: UTF-8.

 DOXYFILE_ENCODING      = UTF-8
@@ -93,6 +93,14 @@ ALLOW_UNICODE_NAMES    = YES

 OUTPUT_LANGUAGE        = English

 # The OUTPUT_TEXT_DIRECTION tag is used to specify the direction in which all
 # documentation generated by doxygen is written. Doxygen will use this
 # information to generate all generated output in the proper direction.
 # Possible values are: None, LTR, RTL and Context.
 # The default value is: None.

 OUTPUT_TEXT_DIRECTION  = None

 # If the BRIEF_MEMBER_DESC tag is set to YES, doxygen will include brief member
 # descriptions after the members that are listed in the file and class
 # documentation (similar to Javadoc). Set to NO to disable this.
@@ -179,6 +187,16 @@ SHORT_NAMES            = NO

 JAVADOC_AUTOBRIEF      = NO

 # If the JAVADOC_BANNER tag is set to YES then doxygen will interpret a line
 # such as
 # /***************
 # as being the beginning of a Javadoc-style comment "banner". If set to NO, the
 # Javadoc-style will behave just like regular comments and it will not be
 # interpreted by doxygen.
 # The default value is: NO.

 JAVADOC_BANNER         = NO

 # If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first
 # line (until the first dot) of a Qt-style comment as the brief description. If
 # set to NO, the Qt-style will behave just like regular Qt-style comments (thus
@@ -199,6 +217,14 @@ QT_AUTOBRIEF           = NO

 MULTILINE_CPP_IS_BRIEF = NO

 # By default Python docstrings are displayed as preformatted text and doxygen's
 # special commands cannot be used. By setting PYTHON_DOCSTRING to NO the
 # doxygen's special commands can be used and the contents of the docstring
 # documentation blocks is shown as doxygen documentation.
 # The default value is: YES.

 PYTHON_DOCSTRING       = YES

 # If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the
 # documentation from any documented member that it re-implements.
 # The default value is: YES.
@@ -226,16 +252,15 @@ TAB_SIZE               = 8
 # will allow you to put the command \sideeffect (or @sideeffect) in the
 # documentation, which will result in a user-defined paragraph with heading
 # "Side Effects:". You can put \n's in the value part of an alias to insert
 # newlines.
 # newlines (in the resulting output). You can put ^^ in the value part of an
 # alias to insert a newline as if a physical newline was in the original file.
 # When you need a literal { or } or , in the value part of an alias you have to
 # escape them by means of a backslash (\), this can lead to conflicts with the
 # commands \{ and \} for these it is advised to use the version @{ and @} or use
 # a double escape (\\{ and \\})

 ALIASES                =

 # This tag can be used to specify a number of word-keyword mappings (TCL only).
 # A mapping has the form "name=value". For example adding "class=itcl::class"
 # will allow you to use the command class in the itcl::class meaning.

 TCL_SUBST              =

 # Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
 # only. Doxygen will then generate output that is more tailored for C. For
 # instance, some of the names that are used will be different. The list of all
@@ -264,28 +289,40 @@ OPTIMIZE_FOR_FORTRAN   = NO

 OPTIMIZE_OUTPUT_VHDL   = NO

 # Set the OPTIMIZE_OUTPUT_SLICE tag to YES if your project consists of Slice
 # sources only. Doxygen will then generate output that is more tailored for that
 # language. For instance, namespaces will be presented as modules, types will be
 # separated into more groups, etc.
 # The default value is: NO.

 OPTIMIZE_OUTPUT_SLICE  = NO

 # Doxygen selects the parser to use depending on the extension of the files it
 # parses. With this tag you can assign which parser to use for a given
 # extension. Doxygen has a built-in mapping, but you can override or extend it
 # using this tag. The format is ext=language, where ext is a file extension, and
 # language is one of the parsers supported by doxygen: IDL, Java, Javascript,
 # C#, C, C++, D, PHP, Objective-C, Python, Fortran (fixed format Fortran:
 # FortranFixed, free formatted Fortran: FortranFree, unknown formatted Fortran:
 # Fortran. In the later case the parser tries to guess whether the code is fixed
 # or free formatted code, this is the default for Fortran type files), VHDL. For
 # instance to make doxygen treat .inc files as Fortran files (default is PHP),
 # and .f files as C (default is Fortran), use: inc=Fortran f=C.
 # language is one of the parsers supported by doxygen: IDL, Java, JavaScript,
 # Csharp (C#), C, C++, D, PHP, md (Markdown), Objective-C, Python, Slice, VHDL,
 # Fortran (fixed format Fortran: FortranFixed, free formatted Fortran:
 # FortranFree, unknown formatted Fortran: Fortran. In the later case the parser
 # tries to guess whether the code is fixed or free formatted code, this is the
 # default for Fortran type files). For instance to make doxygen treat .inc files
 # as Fortran files (default is PHP), and .f files as C (default is Fortran),
 # use: inc=Fortran f=C.
 #
 # Note: For files without extension you can use no_extension as a placeholder.
 #
 # Note that for custom extensions you also need to set FILE_PATTERNS otherwise
 # the files are not read by doxygen.
 # the files are not read by doxygen. When specifying no_extension you should add
 # * to the FILE_PATTERNS.
 #
 # Note see also the list of default file extension mappings.

 EXTENSION_MAPPING      =

 # If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments
 # according to the Markdown format, which allows for more readable
 # documentation. See http://daringfireball.net/projects/markdown/ for details.
 # documentation. See https://daringfireball.net/projects/markdown/ for details.
 # The output of markdown processing is further processed by doxygen, so you can
 # mix doxygen, HTML, and XML commands with Markdown formatting. Disable only in
 # case of backward compatibilities issues.
@@ -293,6 +330,15 @@ EXTENSION_MAPPING      =

 MARKDOWN_SUPPORT       = YES

 # When the TOC_INCLUDE_HEADINGS tag is set to a non-zero value, all headings up
 # to that level are automatically included in the table of contents, even if
 # they do not have an id attribute.
 # Note: This feature currently applies only to Markdown headings.
 # Minimum value: 0, maximum value: 99, default value: 5.
 # This tag requires that the tag MARKDOWN_SUPPORT is set to YES.

 TOC_INCLUDE_HEADINGS   = 5

 # When enabled doxygen tries to link words that correspond to documented
 # classes, or namespaces to their corresponding documentation. Such a link can
 # be prevented in individual cases by putting a % sign in front of the word or
@@ -318,7 +364,7 @@ BUILTIN_STL_SUPPORT    = NO
 CPP_CLI_SUPPORT        = NO

 # Set the SIP_SUPPORT tag to YES if your project consists of sip (see:
 # http://www.riverbankcomputing.co.uk/software/sip/intro) sources only. Doxygen
 # https://www.riverbankcomputing.com/software/sip/intro) sources only. Doxygen
 # will parse them like normal C++ but will assume all classes use public instead
 # of private inheritance when no explicit protection keyword is present.
 # The default value is: NO.
@@ -343,6 +389,13 @@ IDL_PROPERTY_SUPPORT   = YES

 DISTRIBUTE_GROUP_DOC   = NO

 # If one adds a struct or class to a group and this option is enabled, then also
 # any nested class or struct is added to the same group. By default this option
 # is disabled and one has to add nested compounds explicitly via \ingroup.
 # The default value is: NO.

 GROUP_NESTED_COMPOUNDS = NO

 # Set the SUBGROUPING tag to YES to allow class member groups of the same type
 # (for instance a group of public functions) to be put as a subgroup of that
 # type (e.g. under the Public Functions section). Set it to NO to prevent
@@ -397,6 +450,19 @@ TYPEDEF_HIDES_STRUCT   = NO

 LOOKUP_CACHE_SIZE      = 0

 # The NUM_PROC_THREADS specifies the number threads doxygen is allowed to use
 # during processing. When set to 0 doxygen will based this on the number of
 # cores available in the system. You can set it explicitly to a value larger
 # than 0 to get more control over the balance between CPU load and processing
 # speed. At this moment only the input processing can be done using multiple
 # threads. Since this is still an experimental feature the default is set to 1,
 # which efficively disables parallel processing. Please report any issues you
 # encounter. Generating dot graphs in parallel is controlled by the
 # DOT_NUM_THREADS setting.
 # Minimum value: 0, maximum value: 32, default value: 1.

 NUM_PROC_THREADS       = 1

 #---------------------------------------------------------------------------
 # Build related configuration options
 #---------------------------------------------------------------------------
@@ -417,6 +483,12 @@ EXTRACT_ALL            = NO

 EXTRACT_PRIVATE        = NO

 # If the EXTRACT_PRIV_VIRTUAL tag is set to YES, documented private virtual
 # methods of a class will be included in the documentation.
 # The default value is: NO.

 EXTRACT_PRIV_VIRTUAL   = NO

 # If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal
 # scope will be included in the documentation.
 # The default value is: NO.
@@ -454,6 +526,13 @@ EXTRACT_LOCAL_METHODS  = NO

 EXTRACT_ANON_NSPACES   = NO

 # If this flag is set to YES, the name of an unnamed parameter in a declaration
 # will be determined by the corresponding definition. By default unnamed
 # parameters remain unnamed in the output.
 # The default value is: YES.

 RESOLVE_UNNAMED_PARAMS = YES

 # If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all
 # undocumented members inside documented classes or files. If set to NO these
 # members will be included in the various overviews, but no documentation
@@ -471,8 +550,8 @@ HIDE_UNDOC_MEMBERS     = NO
 HIDE_UNDOC_CLASSES     = NO

 # If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend
 # (class|struct|union) declarations. If set to NO, these declarations will be
 # included in the documentation.
 # declarations. If set to NO, these declarations will be included in the
 # documentation.
 # The default value is: NO.

 HIDE_FRIEND_COMPOUNDS  = NO
@@ -491,11 +570,18 @@ HIDE_IN_BODY_DOCS      = NO

 INTERNAL_DOCS          = NO

 # If the CASE_SENSE_NAMES tag is set to NO then doxygen will only generate file
 # names in lower-case letters. If set to YES, upper-case letters are also
 # allowed. This is useful if you have classes or files whose names only differ
 # in case and if your file system supports case sensitive file names. Windows
 # and Mac users are advised to set this option to NO.
 # With the correct setting of option CASE_SENSE_NAMES doxygen will better be
 # able to match the capabilities of the underlying filesystem. In case the
 # filesystem is case sensitive (i.e. it supports files in the same directory
 # whose names only differ in casing), the option must be set to YES to properly
 # deal with such files in case they appear in the input. For filesystems that
 # are not case sensitive the option should be be set to NO to properly deal with
 # output files written for symbols that only differ in casing, such as for two
 # classes, one named CLASS and the other named Class, and to also support
 # references to files without having to specify the exact matching casing. On
 # Windows (including Cygwin) and MacOS, users should typically set this option
 # to NO, whereas on Linux or other Unix flavors it should typically be set to
 # YES.
 # The default value is: system dependent.

 CASE_SENSE_NAMES       = NO
@@ -682,7 +768,7 @@ LAYOUT_FILE            =
 # The CITE_BIB_FILES tag can be used to specify one or more bib files containing
 # the reference definitions. This must be a list of .bib files. The .bib
 # extension is automatically appended if omitted. This requires the bibtex tool
 # to be installed. See also http://en.wikipedia.org/wiki/BibTeX for more info.
 # to be installed. See also https://en.wikipedia.org/wiki/BibTeX for more info.
 # For LaTeX the style of the bibliography can be controlled using
 # LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the
 # search path. See also \cite for info how to create references.
@@ -727,11 +813,21 @@ WARN_IF_DOC_ERROR      = YES
 # This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that
 # are documented, but have no documentation for their parameters or return
 # value. If set to NO, doxygen will only warn about wrong or incomplete
 # parameter documentation, but not about the absence of documentation.
 # parameter documentation, but not about the absence of documentation. If
 # EXTRACT_ALL is set to YES then this flag will automatically be disabled.
 # The default value is: NO.

 WARN_NO_PARAMDOC       = NO

 # 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
 # then doxygen will continue running as if WARN_AS_ERROR tag is set to NO, but
 # at the end of the doxygen process doxygen will return with a non-zero status.
 # Possible values are: NO, YES and FAIL_ON_WARNINGS.
 # The default value is: NO.

 WARN_AS_ERROR          = NO

 # The WARN_FORMAT tag determines the format of the warning messages that doxygen
 # can produce. The string should contain the $file, $line, and $text tags, which
 # will be replaced by the file and line number from which the warning originated
@@ -740,7 +836,7 @@ WARN_NO_PARAMDOC       = NO
 # FILE_VERSION_FILTER)
 # The default value is: $file:$line: $text.

 WARN_FORMAT            = "$file:$line: $text  "
 WARN_FORMAT            = "$file:$line: $text "

 # The WARN_LOGFILE tag can be used to specify a file to which warning and error
 # messages should be written. If left blank the output is written to standard
@@ -755,7 +851,7 @@ WARN_LOGFILE           =
 # The INPUT tag is used to specify the files and/or directories that contain
 # documented source files. You may enter file names like myfile.cpp or
 # directories like /usr/src/myproject. Separate the files or directories with
 # spaces.
 # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.

 INPUT                  = @top_srcdir@ \
@@ -768,20 +864,29 @@ INPUT                  = @top_srcdir@ \
 # 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
 # libiconv (or the iconv built into libc) for the transcoding. See the libiconv
 # documentation (see: http://www.gnu.org/software/libiconv) for the list of
 # possible encodings.
 # documentation (see:
 # https://www.gnu.org/software/libiconv/) for the list of possible encodings.
 # The default value is: UTF-8.

 INPUT_ENCODING         = UTF-8

 # If the value of the INPUT tag contains directories, you can use the
 # FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and
 # *.h) to filter out the source-files in the directories. If left blank the
 # following patterns are tested:*.c, *.cc, *.cxx, *.cpp, *.c++, *.java, *.ii,
 # *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h, *.hh, *.hxx, *.hpp,
 # *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc, *.m, *.markdown,
 # *.md, *.mm, *.dox, *.py, *.f90, *.f, *.for, *.tcl, *.vhd, *.vhdl, *.ucf,
 # *.qsf, *.as and *.js.
 # *.h) to filter out the source-files in the directories.
 #
 # Note that for custom extensions or not directly supported extensions you also
 # need to set EXTENSION_MAPPING for the extension otherwise the files are not
 # read by doxygen.
 #
 # Note the list of default checked file patterns might differ from the list of
 # default file extension mappings.
 #
 # If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp,
 # *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h,
 # *.hh, *.hxx, *.hpp, *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc,
 # *.m, *.markdown, *.md, *.mm, *.dox (to be provided as doxygen C comment),
 # *.py, *.pyw, *.f90, *.f95, *.f03, *.f08, *.f18, *.f, *.for, *.vhd, *.vhdl,
 # *.ucf, *.qsf and *.ice.

 FILE_PATTERNS          = *.dox \
                         *.c \
@@ -874,6 +979,10 @@ IMAGE_PATH             =
 # Note that the filter must not add or remove lines; it is applied before the
 # code is scanned, but not when the output code is generated. If lines are added
 # or removed, the anchors will not be placed correctly.
 #
 # Note that for custom extensions or not directly supported extensions you also
 # need to set EXTENSION_MAPPING for the extension otherwise the files are not
 # properly processed by doxygen.

 INPUT_FILTER           =

@@ -883,6 +992,10 @@ INPUT_FILTER           =
 # (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how
 # filters are used. If the FILTER_PATTERNS tag is empty or if none of the
 # patterns match the file name, INPUT_FILTER is applied.
 #
 # Note that for custom extensions or not directly supported extensions you also
 # need to set EXTENSION_MAPPING for the extension otherwise the files are not
 # properly processed by doxygen.

 FILTER_PATTERNS        =

@@ -935,7 +1048,7 @@ INLINE_SOURCES         = NO
 STRIP_CODE_COMMENTS    = YES

 # If the REFERENCED_BY_RELATION tag is set to YES then for each documented
 # function all documented functions referencing it will be listed.
 # entity all documented functions referencing it will be listed.
 # The default value is: NO.

 REFERENCED_BY_RELATION = YES
@@ -967,12 +1080,12 @@ SOURCE_TOOLTIPS        = YES
 # If the USE_HTAGS tag is set to YES then the references to source code will
 # point to the HTML generated by the htags(1) tool instead of doxygen built-in
 # source browser. The htags tool is part of GNU's global source tagging system
 # (see http://www.gnu.org/software/global/global.html). You will need version
 # (see https://www.gnu.org/software/global/global.html). You will need version
 # 4.8.6 or higher.
 #
 # To use it do the following:
 # - Install the latest version of global
 # - Enable SOURCE_BROWSER and USE_HTAGS in the config file
 # - Enable SOURCE_BROWSER and USE_HTAGS in the configuration file
 # - Make sure the INPUT points to the root of the source tree
 # - Run doxygen as normal
 #
@@ -995,16 +1108,22 @@ USE_HTAGS              = NO
 VERBATIM_HEADERS       = NO

 # If the CLANG_ASSISTED_PARSING tag is set to YES then doxygen will use the
 # clang parser (see: http://clang.llvm.org/) for more accurate parsing at the
 # cost of reduced performance. This can be particularly helpful with template
 # rich C++ code for which doxygen's built-in parser lacks the necessary type
 # information.
 # clang parser (see:
 # http://clang.llvm.org/) for more accurate parsing at the cost of reduced
 # performance. This can be particularly helpful with template rich C++ code for
 # which doxygen's built-in parser lacks the necessary type information.
 # Note: The availability of this option depends on whether or not doxygen was
 # compiled with the --with-libclang option.
 # generated with the -Duse_libclang=ON option for CMake.
 # The default value is: NO.

 CLANG_ASSISTED_PARSING = NO

 # If clang assisted parsing is enabled and the CLANG_ADD_INC_PATHS tag is set to
 # YES then doxygen will add the directory of each input to the include path.
 # The default value is: YES.

 CLANG_ADD_INC_PATHS    = YES

 # If clang assisted parsing is enabled you can provide the compiler with command
 # line options that you would normally use when invoking the compiler. Note that
 # the include paths will already be set by doxygen for the files and directories
@@ -1013,6 +1132,19 @@ CLANG_ASSISTED_PARSING = NO

 CLANG_OPTIONS          =

 # If clang assisted parsing is enabled you can provide the clang parser with the
 # path to the directory containing a file called compile_commands.json. This
 # file is the compilation database (see:
 # http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html) containing the
 # options used when the source files were built. This is equivalent to
 # specifying the -p option to a clang tool, such as clang-check. These options
 # will then be passed to the parser. Any options specified with CLANG_OPTIONS
 # will be added as well.
 # Note: The availability of this option depends on whether or not doxygen was
 # generated with the -Duse_libclang=ON option for CMake.

 CLANG_DATABASE_PATH    =

 #---------------------------------------------------------------------------
 # Configuration options related to the alphabetical class index
 #---------------------------------------------------------------------------
@@ -1024,13 +1156,6 @@ CLANG_OPTIONS          =

 ALPHABETICAL_INDEX     = NO

 # The COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns in
 # which the alphabetical index list will be split.
 # Minimum value: 1, maximum value: 20, default value: 5.
 # This tag requires that the tag ALPHABETICAL_INDEX is set to YES.

 COLS_IN_ALPHA_INDEX    = 5

 # In case all classes in a project start with a common prefix, all classes will
 # be put under the same header in the alphabetical index. The IGNORE_PREFIX tag
 # can be used to specify a prefix (or a list of prefixes) that should be ignored
@@ -1131,7 +1256,7 @@ HTML_EXTRA_FILES       =
 # The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
 # will adjust the colors in the style sheet and background images according to
 # this color. Hue is specified as an angle on a colorwheel, see
 # http://en.wikipedia.org/wiki/Hue for more information. For instance the value
 # https://en.wikipedia.org/wiki/Hue for more information. For instance the value
 # 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300
 # purple, and 360 is red again.
 # Minimum value: 0, maximum value: 359, default value: 220.
@@ -1167,6 +1292,17 @@ HTML_COLORSTYLE_GAMMA  = 80

 HTML_TIMESTAMP         = YES

 # If the HTML_DYNAMIC_MENUS tag is set to YES then the generated HTML
 # documentation will contain a main index with vertical navigation menus that
 # are dynamically created via JavaScript. If disabled, the navigation index will
 # consists of multiple levels of tabs that are statically embedded in every HTML
 # page. Disable this option to support browsers that do not have JavaScript,
 # like the Qt help browser.
 # The default value is: YES.
 # This tag requires that the tag GENERATE_HTML is set to YES.

 HTML_DYNAMIC_MENUS     = YES

 # If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
 # documentation will contain sections that can be hidden and shown after the
 # page has loaded.
@@ -1190,13 +1326,14 @@ HTML_INDEX_NUM_ENTRIES = 100

 # If the GENERATE_DOCSET tag is set to YES, additional index files will be
 # generated that can be used as input for Apple's Xcode 3 integrated development
 # environment (see: http://developer.apple.com/tools/xcode/), introduced with
 # OSX 10.5 (Leopard). To create a documentation set, doxygen will generate a
 # Makefile in the HTML output directory. Running make will produce the docset in
 # that directory and running make install will install the docset in
 # environment (see:
 # https://developer.apple.com/xcode/), introduced with OSX 10.5 (Leopard). To
 # create a documentation set, doxygen will generate a Makefile in the HTML
 # output directory. Running make will produce the docset in that directory and
 # running make install will install the docset in
 # ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at
 # startup. See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
 # for more information.
 # startup. See https://developer.apple.com/library/archive/featuredarticles/Doxy
 # genXcode/_index.html for more information.
 # The default value is: NO.
 # This tag requires that the tag GENERATE_HTML is set to YES.

@@ -1235,8 +1372,8 @@ DOCSET_PUBLISHER_NAME  = Publisher
 # If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three
 # additional HTML index files: index.hhp, index.hhc, and index.hhk. The
 # index.hhp is a project file that can be read by Microsoft's HTML Help Workshop
 # (see: http://www.microsoft.com/en-us/download/details.aspx?id=21138) on
 # Windows.
 # (see:
 # https://www.microsoft.com/en-us/download/details.aspx?id=21138) on Windows.
 #
 # The HTML Help Workshop contains a compiler that can convert all HTML output
 # generated by doxygen into a single compiled HTML file (.chm). Compiled HTML
@@ -1266,7 +1403,7 @@ CHM_FILE               =
 HHC_LOCATION           =

 # The GENERATE_CHI flag controls if a separate .chi index file is generated
 # (YES) or that it should be included in the master .chm file (NO).
 # (YES) or that it should be included in the main .chm file (NO).
 # The default value is: NO.
 # This tag requires that the tag GENERATE_HTMLHELP is set to YES.

@@ -1311,7 +1448,8 @@ QCH_FILE               =

 # The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help
 # Project output. For more information please see Qt Help Project / Namespace
 # (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#namespace).
 # (see:
 # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#namespace).
 # The default value is: org.doxygen.Project.
 # This tag requires that the tag GENERATE_QHP is set to YES.

@@ -1319,8 +1457,8 @@ QHP_NAMESPACE          =

 # The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt
 # Help Project output. For more information please see Qt Help Project / Virtual
 # Folders (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#virtual-
 # folders).
 # Folders (see:
 # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#virtual-folders).
 # The default value is: doc.
 # This tag requires that the tag GENERATE_QHP is set to YES.

@@ -1328,30 +1466,30 @@ QHP_VIRTUAL_FOLDER     = doc

 # If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom
 # filter to add. For more information please see Qt Help Project / Custom
 # Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
 # filters).
 # Filters (see:
 # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-filters).
 # This tag requires that the tag GENERATE_QHP is set to YES.

 QHP_CUST_FILTER_NAME   =

 # The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the
 # custom filter to add. For more information please see Qt Help Project / Custom
 # Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
 # filters).
 # Filters (see:
 # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-filters).
 # This tag requires that the tag GENERATE_QHP is set to YES.

 QHP_CUST_FILTER_ATTRS  =

 # The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
 # project's filter section matches. Qt Help Project / Filter Attributes (see:
 # http://qt-project.org/doc/qt-4.8/qthelpproject.html#filter-attributes).
 # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#filter-attributes).
 # This tag requires that the tag GENERATE_QHP is set to YES.

 QHP_SECT_FILTER_ATTRS  =

 # The QHG_LOCATION tag can be used to specify the location of Qt's
 # qhelpgenerator. If non-empty doxygen will try to run qhelpgenerator on the
 # generated .qhp file.
 # The QHG_LOCATION tag can be used to specify the location (absolute path
 # including file name) of Qt's qhelpgenerator. If non-empty doxygen will try to
 # run qhelpgenerator on the generated .qhp file.
 # This tag requires that the tag GENERATE_QHP is set to YES.

 QHG_LOCATION           =
@@ -1428,6 +1566,17 @@ TREEVIEW_WIDTH         = 250

 EXT_LINKS_IN_WINDOW    = NO

 # If the HTML_FORMULA_FORMAT option is set to svg, doxygen will use the pdf2svg
 # tool (see https://github.com/dawbarton/pdf2svg) or inkscape (see
 # https://inkscape.org) to generate formulas as SVG images instead of PNGs for
 # the HTML output. These images will generally look nicer at scaled resolutions.
 # Possible values are: png (the default) and svg (looks nicer but requires the
 # pdf2svg or inkscape tool).
 # The default value is: png.
 # This tag requires that the tag GENERATE_HTML is set to YES.

 HTML_FORMULA_FORMAT    = png

 # Use this tag to change the font size of LaTeX formulas included as images in
 # the HTML documentation. When you change the font size after a successful
 # doxygen run you need to manually remove any form_*.png images from the HTML
@@ -1437,7 +1586,7 @@ EXT_LINKS_IN_WINDOW    = NO

 FORMULA_FONTSIZE       = 10

 # Use the FORMULA_TRANPARENT tag to determine whether or not the images
 # Use the FORMULA_TRANSPARENT tag to determine whether or not the images
 # generated for formulas are transparent PNGs. Transparent PNGs are not
 # supported properly for IE 6.0, but are supported on all modern browsers.
 #
@@ -1448,8 +1597,14 @@ FORMULA_FONTSIZE       = 10

 FORMULA_TRANSPARENT    = YES

 # The FORMULA_MACROFILE can contain LaTeX \newcommand and \renewcommand commands
 # to create new LaTeX commands to be used in formulas as building blocks. See
 # the section "Including formulas" for details.

 FORMULA_MACROFILE      =

 # Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
 # http://www.mathjax.org) which uses client side Javascript for the rendering
 # https://www.mathjax.org) which uses client side JavaScript for the rendering
 # instead of using pre-rendered bitmaps. Use this if you do not have LaTeX
 # installed or if you want to formulas look prettier in the HTML output. When
 # enabled you may also need to install MathJax separately and configure the path
@@ -1461,7 +1616,7 @@ USE_MATHJAX            = NO

 # When MathJax is enabled you can set the default output format to be used for
 # the MathJax output. See the MathJax site (see:
 # http://docs.mathjax.org/en/latest/output.html) for more details.
 # http://docs.mathjax.org/en/v2.7-latest/output.html) for more details.
 # Possible values are: HTML-CSS (which is slower, but has the best
 # compatibility), NativeMML (i.e. MathML) and SVG.
 # The default value is: HTML-CSS.
@@ -1476,8 +1631,8 @@ MATHJAX_FORMAT         = HTML-CSS
 # MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax
 # Content Delivery Network so you can quickly see the result without installing
 # MathJax. However, it is strongly recommended to install a local copy of
 # MathJax from http://www.mathjax.org before deployment.
 # The default value is: http://cdn.mathjax.org/mathjax/latest.
 # MathJax from https://www.mathjax.org before deployment.
 # The default value is: https://cdn.jsdelivr.net/npm/mathjax@2.
 # This tag requires that the tag USE_MATHJAX is set to YES.

 MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
@@ -1491,7 +1646,8 @@ MATHJAX_EXTENSIONS     =

 # The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces
 # of code that will be used on startup of the MathJax code. See the MathJax site
 # (see: http://docs.mathjax.org/en/latest/output.html) for more details. For an
 # (see:
 # http://docs.mathjax.org/en/v2.7-latest/output.html) for more details. For an
 # example see the documentation.
 # This tag requires that the tag USE_MATHJAX is set to YES.

@@ -1519,7 +1675,7 @@ MATHJAX_CODEFILE       =
 SEARCHENGINE           = NO

 # When the SERVER_BASED_SEARCH tag is enabled the search engine will be
 # implemented using a web server instead of a web client using Javascript. There
 # implemented using a web server instead of a web client using JavaScript. There
 # are two flavors of web server based searching depending on the EXTERNAL_SEARCH
 # setting. When disabled, doxygen will generate a PHP script for searching and
 # an index file used by the script. When EXTERNAL_SEARCH is enabled the indexing
@@ -1538,7 +1694,8 @@ SERVER_BASED_SEARCH    = NO
 #
 # Doxygen ships with an example indexer (doxyindexer) and search engine
 # (doxysearch.cgi) which are based on the open source search engine library
 # Xapian (see: http://xapian.org/).
 # Xapian (see:
 # https://xapian.org/).
 #
 # See the section "External Indexing and Searching" for details.
 # The default value is: NO.
@@ -1551,8 +1708,9 @@ EXTERNAL_SEARCH        = NO
 #
 # Doxygen ships with an example indexer (doxyindexer) and search engine
 # (doxysearch.cgi) which are based on the open source search engine library
 # Xapian (see: http://xapian.org/). See the section "External Indexing and
 # Searching" for details.
 # Xapian (see:
 # https://xapian.org/). See the section "External Indexing and Searching" for
 # details.
 # This tag requires that the tag SEARCHENGINE is set to YES.

 SEARCHENGINE_URL       =
@@ -1603,21 +1761,35 @@ LATEX_OUTPUT           = latex
 # The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
 # invoked.
 #
 # Note that when enabling USE_PDFLATEX this option is only used for generating
 # bitmaps for formulas in the HTML output, but not in the Makefile that is
 # written to the output directory.
 # The default file is: latex.
 # Note that when not enabling USE_PDFLATEX the default is latex when enabling
 # USE_PDFLATEX the default is pdflatex and when in the later case latex is
 # chosen this is overwritten by pdflatex. For specific output languages the
 # default can have been set differently, this depends on the implementation of
 # the output language.
 # This tag requires that the tag GENERATE_LATEX is set to YES.

 LATEX_CMD_NAME         = latex

 # The MAKEINDEX_CMD_NAME tag can be used to specify the command name to generate
 # index for LaTeX.
 # Note: This tag is used in the Makefile / make.bat.
 # See also: LATEX_MAKEINDEX_CMD for the part in the generated output file
 # (.tex).
 # The default file is: makeindex.
 # This tag requires that the tag GENERATE_LATEX is set to YES.

 MAKEINDEX_CMD_NAME     = makeindex

 # The LATEX_MAKEINDEX_CMD tag can be used to specify the command name to
 # generate index for LaTeX. In case there is no backslash (\) as first character
 # it will be automatically added in the LaTeX code.
 # Note: This tag is used in the generated output file (.tex).
 # See also: MAKEINDEX_CMD_NAME for the part in the Makefile / make.bat.
 # The default value is: makeindex.
 # This tag requires that the tag GENERATE_LATEX is set to YES.

 LATEX_MAKEINDEX_CMD    = makeindex

 # If the COMPACT_LATEX tag is set to YES, doxygen generates more compact LaTeX
 # documents. This may be useful for small projects and may help to save some
 # trees in general.
@@ -1636,9 +1808,12 @@ COMPACT_LATEX          = YES
 PAPER_TYPE             = a4wide

 # The EXTRA_PACKAGES tag can be used to specify one or more LaTeX package names
 # that should be included in the LaTeX output. To get the times font for
 # instance you can specify
 # EXTRA_PACKAGES=times
 # that should be included in the LaTeX output. The package can be specified just
 # by its name or with the correct syntax as to be used with the LaTeX
 # \usepackage command. To get the times font for instance you can specify :
 # EXTRA_PACKAGES=times or EXTRA_PACKAGES={times}
 # To use the option intlimits with the amsmath package you can specify:
 # EXTRA_PACKAGES=[intlimits]{amsmath}
 # If left blank no extra packages will be included.
 # This tag requires that the tag GENERATE_LATEX is set to YES.

@@ -1699,9 +1874,11 @@ LATEX_EXTRA_FILES      =

 PDF_HYPERLINKS         = YES

 # If the USE_PDFLATEX tag is set to YES, doxygen will use pdflatex to generate
 # the PDF file directly from the LaTeX files. Set this option to YES, to get a
 # higher quality PDF documentation.
 # If the USE_PDFLATEX tag is set to YES, doxygen will use the engine as
 # specified with LATEX_CMD_NAME to generate the PDF file directly from the LaTeX
 # files. Set this option to YES, to get a higher quality PDF documentation.
 #
 # See also section LATEX_CMD_NAME for selecting the engine.
 # The default value is: YES.
 # This tag requires that the tag GENERATE_LATEX is set to YES.

@@ -1735,12 +1912,28 @@ LATEX_SOURCE_CODE      = NO

 # The LATEX_BIB_STYLE tag can be used to specify the style to use for the
 # bibliography, e.g. plainnat, or ieeetr. See
 # http://en.wikipedia.org/wiki/BibTeX and \cite for more info.
 # https://en.wikipedia.org/wiki/BibTeX and \cite for more info.
 # The default value is: plain.
 # This tag requires that the tag GENERATE_LATEX is set to YES.

 LATEX_BIB_STYLE        = plain

 # If the LATEX_TIMESTAMP tag is set to YES then the footer of each generated
 # page will contain the date and time when the page was generated. Setting this
 # to NO can help when comparing the output of multiple runs.
 # The default value is: NO.
 # This tag requires that the tag GENERATE_LATEX is set to YES.

 LATEX_TIMESTAMP        = NO

 # The LATEX_EMOJI_DIRECTORY tag is used to specify the (relative or absolute)
 # path from which the emoji images will be read. If a relative path is entered,
 # it will be relative to the LATEX_OUTPUT directory. If left blank the
 # LATEX_OUTPUT directory will be used.
 # This tag requires that the tag GENERATE_LATEX is set to YES.

 LATEX_EMOJI_DIRECTORY  =

 #---------------------------------------------------------------------------
 # Configuration options related to the RTF output
 #---------------------------------------------------------------------------
@@ -1780,9 +1973,9 @@ COMPACT_RTF            = NO

 RTF_HYPERLINKS         = NO

 # Load stylesheet definitions from file. Syntax is similar to doxygen's config
 # file, i.e. a series of assignments. You only have to provide replacements,
 # missing definitions are set to their default value.
 # Load stylesheet definitions from file. Syntax is similar to doxygen's
 # configuration file, i.e. a series of assignments. You only have to provide
 # replacements, missing definitions are set to their default value.
 #
 # See also section "Doxygen usage" for information on how to generate the
 # default style sheet that doxygen normally uses.
@@ -1791,8 +1984,8 @@ RTF_HYPERLINKS         = NO
 RTF_STYLESHEET_FILE    =

 # Set optional variables used in the generation of an RTF document. Syntax is
 # similar to doxygen's config file. A template extensions file can be generated
 # using doxygen -e rtf extensionFile.
 # similar to doxygen's configuration file. A template extensions file can be
 # generated using doxygen -e rtf extensionFile.
 # This tag requires that the tag GENERATE_RTF is set to YES.

 RTF_EXTENSIONS_FILE    =
@@ -1878,6 +2071,13 @@ XML_OUTPUT             = xml

 XML_PROGRAMLISTING     = YES

 # If the XML_NS_MEMB_FILE_SCOPE tag is set to YES, doxygen will include
 # namespace members in file scope as well, matching the HTML output.
 # The default value is: NO.
 # This tag requires that the tag GENERATE_XML is set to YES.

 XML_NS_MEMB_FILE_SCOPE = NO

 #---------------------------------------------------------------------------
 # Configuration options related to the DOCBOOK output
 #---------------------------------------------------------------------------
@@ -1910,9 +2110,9 @@ DOCBOOK_PROGRAMLISTING = NO
 #---------------------------------------------------------------------------

 # If the GENERATE_AUTOGEN_DEF tag is set to YES, doxygen will generate an
 # AutoGen Definitions (see http://autogen.sf.net) file that captures the
 # structure of the code including all documentation. Note that this feature is
 # still experimental and incomplete at the moment.
 # AutoGen Definitions (see http://autogen.sourceforge.net/) file that captures
 # the structure of the code including all documentation. Note that this feature
 # is still experimental and incomplete at the moment.
 # The default value is: NO.

 GENERATE_AUTOGEN_DEF   = NO
@@ -2081,12 +2281,6 @@ EXTERNAL_GROUPS        = YES

 EXTERNAL_PAGES         = YES

 # The PERL_PATH should be the absolute path and name of the perl script
 # interpreter (i.e. the result of 'which perl').
 # The default file (with absolute path) is: /usr/bin/perl.

 PERL_PATH              = /usr/bin/perl

 #---------------------------------------------------------------------------
 # Configuration options related to the dot tool
 #---------------------------------------------------------------------------
@@ -2100,15 +2294,6 @@ PERL_PATH              = /usr/bin/perl

 CLASS_DIAGRAMS         = YES

 # You can define message sequence charts within doxygen comments using the \msc
 # command. Doxygen will then run the mscgen tool (see:
 # http://www.mcternan.me.uk/mscgen/)) to produce the chart and insert it in the
 # documentation. The MSCGEN_PATH tag allows you to specify the directory where
 # the mscgen tool resides. If left empty the tool is assumed to be found in the
 # default search path.

 MSCGEN_PATH            =

 # You can include diagrams made with dia in doxygen documentation. Doxygen will
 # then run dia to produce the diagram and insert it in the documentation. The
 # DIA_PATH tag allows you to specify the directory where the dia binary resides.
@@ -2206,10 +2391,32 @@ UML_LOOK               = NO
 # but if the number exceeds 15, the total amount of fields shown is limited to
 # 10.
 # Minimum value: 0, maximum value: 100, default value: 10.
 # This tag requires that the tag HAVE_DOT is set to YES.
 # This tag requires that the tag UML_LOOK is set to YES.

 UML_LIMIT_NUM_FIELDS   = 10

 # If the DOT_UML_DETAILS tag is set to NO, doxygen will show attributes and
 # methods without types and arguments in the UML graphs. If the DOT_UML_DETAILS
 # tag is set to YES, doxygen will add type and arguments for attributes and
 # methods in the UML graphs. If the DOT_UML_DETAILS tag is set to NONE, doxygen
 # will not generate fields with class member information in the UML graphs. The
 # class diagrams will look similar to the default class diagrams but using UML
 # notation for the relationships.
 # Possible values are: NO, YES and NONE.
 # The default value is: NO.
 # This tag requires that the tag UML_LOOK is set to YES.

 DOT_UML_DETAILS        = NO

 # The DOT_WRAP_THRESHOLD tag can be used to set the maximum number of characters
 # to display on a single line. If the actual line length exceeds this threshold
 # significantly it will wrapped across multiple lines. Some heuristics are apply
 # to avoid ugly line breaks.
 # Minimum value: 0, maximum value: 1000, default value: 17.
 # This tag requires that the tag HAVE_DOT is set to YES.

 DOT_WRAP_THRESHOLD     = 17

 # If the TEMPLATE_RELATIONS tag is set to YES then the inheritance and
 # collaboration graphs will show the relations between templates and their
 # instances.
@@ -2241,7 +2448,8 @@ INCLUDED_BY_GRAPH      = YES
 #
 # Note that enabling this option will significantly increase the time of a run.
 # So in most cases it will be better to enable call graphs for selected
 # functions only using the \callgraph command.
 # functions only using the \callgraph command. Disabling a call graph can be
 # accomplished by means of the command \hidecallgraph.
 # The default value is: NO.
 # This tag requires that the tag HAVE_DOT is set to YES.

@@ -2252,7 +2460,8 @@ CALL_GRAPH             = NO
 #
 # Note that enabling this option will significantly increase the time of a run.
 # So in most cases it will be better to enable caller graphs for selected
 # functions only using the \callergraph command.
 # functions only using the \callergraph command. Disabling a caller graph can be
 # accomplished by means of the command \hidecallergraph.
 # The default value is: NO.
 # This tag requires that the tag HAVE_DOT is set to YES.

@@ -2275,13 +2484,17 @@ GRAPHICAL_HIERARCHY    = YES
 DIRECTORY_GRAPH        = YES

 # The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
 # generated by dot.
 # generated by dot. For an explanation of the image formats see the section
 # output formats in the documentation of the dot tool (Graphviz (see:
 # http://www.graphviz.org/)).
 # Note: If you choose svg you need to set HTML_FILE_EXTENSION to xhtml in order
 # to make the SVG files visible in IE 9+ (other browsers do not have this
 # requirement).
 # Possible values are: png, png:cairo, png:cairo:cairo, png:cairo:gd, png:gd,
 # png:gd:gd, jpg, jpg:cairo, jpg:cairo:gd, jpg:gd, jpg:gd:gd, gif, gif:cairo,
 # gif:cairo:gd, gif:gd, gif:gd:gd and svg.
 # gif:cairo:gd, gif:gd, gif:gd:gd, svg, png:gd, png:gd:gd, png:cairo,
 # png:cairo:gd, png:cairo:cairo, png:cairo:gdiplus, png:gdiplus and
 # png:gdiplus:gdiplus.
 # The default value is: png.
 # This tag requires that the tag HAVE_DOT is set to YES.

@@ -2332,6 +2545,11 @@ DIAFILE_DIRS           =

 PLANTUML_JAR_PATH      =

 # When using plantuml, the PLANTUML_CFG_FILE tag can be used to specify a
 # configuration file for plantuml.

 PLANTUML_CFG_FILE      =

 # When using plantuml, the specified paths are searched for files specified by
 # the !include statement in a plantuml block.

@@ -2390,9 +2608,11 @@ DOT_MULTI_TARGETS      = NO

 GENERATE_LEGEND        = YES

 # If the DOT_CLEANUP tag is set to YES, doxygen will remove the intermediate dot
 # If the DOT_CLEANUP tag is set to YES, doxygen will remove the intermediate
 # files that are used to generate the various graphs.
 #
 # Note: This setting is not only used for dot files but also for msc and
 # plantuml temporary files.
 # The default value is: YES.
 # This tag requires that the tag HAVE_DOT is set to YES.

 DOT_CLEANUP            = YES