Update Doxyfile to exclude jsoncpp from documentation

Nodeduino · Moritz Wirger
1 parent 4e480a3a
Showing 1 changed file with 68 additions and 66 deletions
Doxyfile
@@ -38,20 +38,20 @@ PROJECT_NAME           = hueplusplus
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
-PROJECT_NUMBER         = 
+PROJECT_NUMBER         =
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
 # quick idea about the purpose of the project. Keep the description short.
-PROJECT_BRIEF          = 
+PROJECT_BRIEF          =
 # With the PROJECT_LOGO tag one can specify a logo or an icon that is included
 # in the documentation. The maximum height of the logo should not exceed 55
 # pixels and the maximum width should not exceed 200 pixels. Doxygen will copy
 # the logo to the output directory.
-PROJECT_LOGO           = 
+PROJECT_LOGO           =
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
 # into which the generated documentation will be written. If a relative path is
@@ -162,7 +162,7 @@ FULL_PATH_NAMES        = YES
 # will be relative from the directory where doxygen is started.
 # This tag requires that the tag FULL_PATH_NAMES is set to YES.
-STRIP_FROM_PATH        = 
+STRIP_FROM_PATH        =
 # The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the
 # path mentioned in the documentation of a class, which tells the reader which
@@ -171,7 +171,7 @@ STRIP_FROM_PATH        =
 # specify the list of include paths that are normally passed to the compiler
 # using the -I flag.
-STRIP_FROM_INC_PATH    = 
+STRIP_FROM_INC_PATH    =
 # If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but
 # less readable) file names. This can be useful is your file systems doesn't
@@ -238,13 +238,13 @@ TAB_SIZE               = 4
 # "Side Effects:". You can put \n's in the value part of an alias to insert
 # newlines.
-ALIASES                = 
+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              = 
+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
@@ -291,7 +291,7 @@ OPTIMIZE_OUTPUT_VHDL   = NO
 # Note that for custom extensions you also need to set FILE_PATTERNS otherwise
 # the files are not read by doxygen.
-EXTENSION_MAPPING      = 
+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
@@ -648,7 +648,7 @@ GENERATE_DEPRECATEDLIST= YES
 # sections, marked by \if <section_label> ... \endif and \cond <section_label>
 # ... \endcond blocks.
-ENABLED_SECTIONS       = 
+ENABLED_SECTIONS       =
 # The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the
 # initial value of a variable or macro / define can have for it to appear in the
@@ -690,7 +690,7 @@ SHOW_NAMESPACES        = YES
 # by doxygen. Whatever the program writes to standard output is used as the file
 # version. For an example see the documentation.
-FILE_VERSION_FILTER    = 
+FILE_VERSION_FILTER    =
 # The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
 # by doxygen. The layout file controls the global structure of the generated
@@ -703,7 +703,7 @@ FILE_VERSION_FILTER    =
 # DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE
 # tag is left empty.
-LAYOUT_FILE            = 
+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
@@ -713,7 +713,7 @@ LAYOUT_FILE            =
 # 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.
-CITE_BIB_FILES         = 
+CITE_BIB_FILES         =
 #---------------------------------------------------------------------------
 # Configuration options related to warning and progress messages
@@ -778,7 +778,7 @@ WARN_FORMAT            = &quot;$file:$line: $text&quot;
 # messages should be written. If left blank the output is written to standard
 # error (stderr).
-WARN_LOGFILE           = 
+WARN_LOGFILE           =
 #---------------------------------------------------------------------------
 # Configuration options related to the input files
@@ -873,7 +873,9 @@ RECURSIVE              = YES
 # Note that relative paths are relative to the directory from which doxygen is
 # run.
-EXCLUDE                = 
+EXCLUDE                = hueplusplus/jsoncpp.cpp \
+                         hueplusplus/include/json \
+                         hueplusplus/test \
 # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
 # directories that are symbolic links (a Unix file system feature) are excluded
@@ -889,7 +891,7 @@ EXCLUDE_SYMLINKS       = NO
 # Note that the wildcards are matched against the file with absolute path, so to
 # exclude all test directories for example use the pattern */test/*
-EXCLUDE_PATTERNS       = 
+EXCLUDE_PATTERNS       =
 # The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
 # (namespaces, classes, functions, etc.) that should be excluded from the
@@ -900,13 +902,13 @@ EXCLUDE_PATTERNS       =
 # Note that the wildcards are matched against the file with absolute path, so to
 # exclude all test directories use the pattern */test/*
-EXCLUDE_SYMBOLS        = 
+EXCLUDE_SYMBOLS        =
 # The EXAMPLE_PATH tag can be used to specify one or more files or directories
 # that contain example code fragments that are included (see the \include
 # command).
-EXAMPLE_PATH           = 
+EXAMPLE_PATH           =
 # If the value of the EXAMPLE_PATH tag contains directories, you can use the
 # EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and
@@ -926,7 +928,7 @@ EXAMPLE_RECURSIVE      = NO
 # that contain images that are to be included in the documentation (see the
 # \image command).
-IMAGE_PATH             = 
+IMAGE_PATH             =
 # The INPUT_FILTER tag can be used to specify a program that doxygen should
 # invoke to filter for each input file. Doxygen will invoke the filter program
@@ -947,7 +949,7 @@ IMAGE_PATH             =
 # need to set EXTENSION_MAPPING for the extension otherwise the files are not
 # properly processed by doxygen.
-INPUT_FILTER           = 
+INPUT_FILTER           =
 # The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
 # basis. Doxygen will compare the file name with each pattern and apply the
@@ -960,7 +962,7 @@ INPUT_FILTER           =
 # need to set EXTENSION_MAPPING for the extension otherwise the files are not
 # properly processed by doxygen.
-FILTER_PATTERNS        = 
+FILTER_PATTERNS        =
 # If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
 # INPUT_FILTER) will also be used to filter the input files that are used for
@@ -975,14 +977,14 @@ FILTER_SOURCE_FILES    = NO
 # *.ext= (so without naming a filter).
 # This tag requires that the tag FILTER_SOURCE_FILES is set to YES.
-FILTER_SOURCE_PATTERNS = 
+FILTER_SOURCE_PATTERNS =
 # If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that
 # is part of the input, its contents will be placed on the main page
 # (index.html). This can be useful if you have a project on for instance GitHub
 # and want to reuse the introduction page also for the doxygen output.
-USE_MDFILE_AS_MAINPAGE = 
+USE_MDFILE_AS_MAINPAGE =
 #---------------------------------------------------------------------------
 # Configuration options related to source browsing
@@ -1087,7 +1089,7 @@ CLANG_ASSISTED_PARSING = NO
 # specified with INPUT and INCLUDE_PATH.
 # This tag requires that the tag CLANG_ASSISTED_PARSING is set to YES.
-CLANG_OPTIONS          = 
+CLANG_OPTIONS          =
 #---------------------------------------------------------------------------
 # Configuration options related to the alphabetical class index
@@ -1113,7 +1115,7 @@ COLS_IN_ALPHA_INDEX    = 5
 # while generating the index headers.
 # This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
-IGNORE_PREFIX          = 
+IGNORE_PREFIX          =
 #---------------------------------------------------------------------------
 # Configuration options related to the HTML output
@@ -1157,7 +1159,7 @@ HTML_FILE_EXTENSION    = .html
 # of the possible markers and block names see the documentation.
 # This tag requires that the tag GENERATE_HTML is set to YES.
-HTML_HEADER            = 
+HTML_HEADER            =
 # The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each
 # generated HTML page. If the tag is left blank doxygen will generate a standard
@@ -1167,7 +1169,7 @@ HTML_HEADER            =
 # that doxygen normally uses.
 # This tag requires that the tag GENERATE_HTML is set to YES.
-HTML_FOOTER            = 
+HTML_FOOTER            =
 # The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
 # sheet that is used by each HTML page. It can be used to fine-tune the look of
@@ -1179,7 +1181,7 @@ HTML_FOOTER            =
 # obsolete.
 # This tag requires that the tag GENERATE_HTML is set to YES.
-HTML_STYLESHEET        = 
+HTML_STYLESHEET        =
 # The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined
 # cascading style sheets that are included after the standard style sheets
@@ -1192,7 +1194,7 @@ HTML_STYLESHEET        =
 # list). For an example see the documentation.
 # This tag requires that the tag GENERATE_HTML is set to YES.
-HTML_EXTRA_STYLESHEET  = 
+HTML_EXTRA_STYLESHEET  =
 # The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
 # other source files which should be copied to the HTML output directory. Note
@@ -1202,7 +1204,7 @@ HTML_EXTRA_STYLESHEET  =
 # files will be copied as-is; there are no commands or markers available.
 # This tag requires that the tag GENERATE_HTML is set to YES.
-HTML_EXTRA_FILES       = 
+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
@@ -1331,7 +1333,7 @@ GENERATE_HTMLHELP      = NO
 # written to the html output directory.
 # This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-CHM_FILE               = 
+CHM_FILE               =
 # The HHC_LOCATION tag can be used to specify the location (absolute path
 # including file name) of the HTML help compiler (hhc.exe). If non-empty,
@@ -1339,7 +1341,7 @@ CHM_FILE               =
 # The file has to be specified with full path.
 # This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-HHC_LOCATION           = 
+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).
@@ -1352,7 +1354,7 @@ GENERATE_CHI           = NO
 # and project file content.
 # This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-CHM_INDEX_ENCODING     = 
+CHM_INDEX_ENCODING     =
 # The BINARY_TOC flag controls whether a binary table of contents is generated
 # (YES) or a normal table of contents (NO) in the .chm file. Furthermore it
@@ -1383,7 +1385,7 @@ GENERATE_QHP           = NO
 # the HTML output folder.
 # This tag requires that the tag GENERATE_QHP is set to YES.
-QCH_FILE               = 
+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
@@ -1408,7 +1410,7 @@ QHP_VIRTUAL_FOLDER     = doc
 # filters).
 # This tag requires that the tag GENERATE_QHP is set to YES.
-QHP_CUST_FILTER_NAME   = 
+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
@@ -1416,21 +1418,21 @@ QHP_CUST_FILTER_NAME   =
 # filters).
 # This tag requires that the tag GENERATE_QHP is set to YES.
-QHP_CUST_FILTER_ATTRS  = 
+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).
 # This tag requires that the tag GENERATE_QHP is set to YES.
-QHP_SECT_FILTER_ATTRS  = 
+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.
 # This tag requires that the tag GENERATE_QHP is set to YES.
-QHG_LOCATION           = 
+QHG_LOCATION           =
 # If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be
 # generated, together with the HTML files, they form an Eclipse help plugin. To
@@ -1563,7 +1565,7 @@ MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
 # MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols
 # This tag requires that the tag USE_MATHJAX is set to YES.
-MATHJAX_EXTENSIONS     = 
+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
@@ -1571,7 +1573,7 @@ MATHJAX_EXTENSIONS     =
 # example see the documentation.
 # This tag requires that the tag USE_MATHJAX is set to YES.
-MATHJAX_CODEFILE       = 
+MATHJAX_CODEFILE       =
 # When the SEARCHENGINE tag is enabled doxygen will generate a search box for
 # the HTML output. The underlying search engine uses javascript and DHTML and
@@ -1631,7 +1633,7 @@ EXTERNAL_SEARCH        = NO
 # Searching" for details.
 # This tag requires that the tag SEARCHENGINE is set to YES.
-SEARCHENGINE_URL       = 
+SEARCHENGINE_URL       =
 # When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
 # search data is written to a file for indexing by an external tool. With the
@@ -1647,7 +1649,7 @@ SEARCHDATA_FILE        = searchdata.xml
 # projects and redirect the results back to the right project.
 # This tag requires that the tag SEARCHENGINE is set to YES.
-EXTERNAL_SEARCH_ID     = 
+EXTERNAL_SEARCH_ID     =
 # The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
 # projects other than the one defined by this configuration file, but that are
@@ -1657,7 +1659,7 @@ EXTERNAL_SEARCH_ID     =
 # EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
 # This tag requires that the tag SEARCHENGINE is set to YES.
-EXTRA_SEARCH_MAPPINGS  = 
+EXTRA_SEARCH_MAPPINGS  =
 #---------------------------------------------------------------------------
 # Configuration options related to the LaTeX output
@@ -1721,7 +1723,7 @@ PAPER_TYPE             = a4
 # If left blank no extra packages will be included.
 # This tag requires that the tag GENERATE_LATEX is set to YES.
-EXTRA_PACKAGES         = 
+EXTRA_PACKAGES         =
 # The LATEX_HEADER tag can be used to specify a personal LaTeX header for the
 # generated LaTeX document. The header should contain everything until the first
@@ -1737,7 +1739,7 @@ EXTRA_PACKAGES         =
 # to HTML_HEADER.
 # This tag requires that the tag GENERATE_LATEX is set to YES.
-LATEX_HEADER           = 
+LATEX_HEADER           =
 # The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for the
 # generated LaTeX document. The footer should contain everything after the last
@@ -1748,7 +1750,7 @@ LATEX_HEADER           =
 # Note: Only use a user-defined footer if you know what you are doing!
 # This tag requires that the tag GENERATE_LATEX is set to YES.
-LATEX_FOOTER           = 
+LATEX_FOOTER           =
 # The LATEX_EXTRA_STYLESHEET tag can be used to specify additional user-defined
 # LaTeX style sheets that are included after the standard style sheets created
@@ -1759,7 +1761,7 @@ LATEX_FOOTER           =
 # list).
 # This tag requires that the tag GENERATE_LATEX is set to YES.
-LATEX_EXTRA_STYLESHEET = 
+LATEX_EXTRA_STYLESHEET =
 # The LATEX_EXTRA_FILES tag can be used to specify one or more extra images or
 # other source files which should be copied to the LATEX_OUTPUT output
@@ -1767,7 +1769,7 @@ LATEX_EXTRA_STYLESHEET =
 # markers available.
 # This tag requires that the tag GENERATE_LATEX is set to YES.
-LATEX_EXTRA_FILES      = 
+LATEX_EXTRA_FILES      =
 # If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated is
 # prepared for conversion to PDF (using ps2pdf or pdflatex). The PDF file will
@@ -1875,14 +1877,14 @@ RTF_HYPERLINKS         = NO
 # default style sheet that doxygen normally uses.
 # This tag requires that the tag GENERATE_RTF is set to YES.
-RTF_STYLESHEET_FILE    = 
+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.
 # This tag requires that the tag GENERATE_RTF is set to YES.
-RTF_EXTENSIONS_FILE    = 
+RTF_EXTENSIONS_FILE    =
 # If the RTF_SOURCE_CODE tag is set to YES then doxygen will include source code
 # with syntax highlighting in the RTF output.
@@ -1927,7 +1929,7 @@ MAN_EXTENSION          = .3
 # MAN_EXTENSION with the initial . removed.
 # This tag requires that the tag GENERATE_MAN is set to YES.
-MAN_SUBDIR             = 
+MAN_SUBDIR             =
 # If the MAN_LINKS tag is set to YES and doxygen generates man output, then it
 # will generate one additional man file for each entity documented in the real
@@ -2040,7 +2042,7 @@ PERLMOD_PRETTY         = YES
 # overwrite each other's variables.
 # This tag requires that the tag GENERATE_PERLMOD is set to YES.
-PERLMOD_MAKEVAR_PREFIX = 
+PERLMOD_MAKEVAR_PREFIX =
 #---------------------------------------------------------------------------
 # Configuration options related to the preprocessor
@@ -2081,7 +2083,7 @@ SEARCH_INCLUDES        = YES
 # preprocessor.
 # This tag requires that the tag SEARCH_INCLUDES is set to YES.
-INCLUDE_PATH           = 
+INCLUDE_PATH           =
 # You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
 # patterns (like *.h and *.hpp) to filter out the header-files in the
@@ -2089,7 +2091,7 @@ INCLUDE_PATH           =
 # used.
 # This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-INCLUDE_FILE_PATTERNS  = 
+INCLUDE_FILE_PATTERNS  =
 # The PREDEFINED tag can be used to specify one or more macro names that are
 # defined before the preprocessor is started (similar to the -D option of e.g.
@@ -2099,7 +2101,7 @@ INCLUDE_FILE_PATTERNS  =
 # recursively expanded use the := operator instead of the = operator.
 # This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-PREDEFINED             = 
+PREDEFINED             =
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
 # tag can be used to specify a list of macro names that should be expanded. The
@@ -2108,7 +2110,7 @@ PREDEFINED             =
 # definition found in the source code.
 # This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-EXPAND_AS_DEFINED      = 
+EXPAND_AS_DEFINED      =
 # If the SKIP_FUNCTION_MACROS tag is set to YES then doxygen's preprocessor will
 # remove all references to function-like macros that are alone on a line, have
@@ -2137,13 +2139,13 @@ SKIP_FUNCTION_MACROS   = YES
 # the path). If a tag file is not located in the directory in which doxygen is
 # run, you must also specify the path to the tagfile here.
-TAGFILES               = 
+TAGFILES               =
 # When a file name is specified after GENERATE_TAGFILE, doxygen will create a
 # tag file that is based on the input files it reads. See section "Linking to
 # external documentation" for more information about the usage of tag files.
-GENERATE_TAGFILE       = 
+GENERATE_TAGFILE       =
 # If the ALLEXTERNALS tag is set to YES, all external class will be listed in
 # the class index. If set to NO, only the inherited external classes will be
@@ -2192,14 +2194,14 @@ CLASS_DIAGRAMS         = NO
 # the mscgen tool resides. If left empty the tool is assumed to be found in the
 # default search path.
-MSCGEN_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.
 # If left empty dia is assumed to be found in the default search path.
-DIA_PATH               = 
+DIA_PATH               =
 # If set to YES the inheritance and collaboration graphs will hide inheritance
 # and usage relations if the target is undocumented or is not a class.
@@ -2248,7 +2250,7 @@ DOT_FONTSIZE           = 10
 # the path where dot can find it using this tag.
 # This tag requires that the tag HAVE_DOT is set to YES.
-DOT_FONTPATH           = 
+DOT_FONTPATH           =
 # If the CLASS_GRAPH tag is set to YES then doxygen will generate a graph for
 # each documented class showing the direct and indirect inheritance relations.
@@ -2399,19 +2401,19 @@ DOT_PATH               = /usr/local/bin
 # command).
 # This tag requires that the tag HAVE_DOT is set to YES.
-DOTFILE_DIRS           = 
+DOTFILE_DIRS           =
 # The MSCFILE_DIRS tag can be used to specify one or more directories that
 # contain msc files that are included in the documentation (see the \mscfile
 # command).
-MSCFILE_DIRS           = 
+MSCFILE_DIRS           =
 # The DIAFILE_DIRS tag can be used to specify one or more directories that
 # contain dia files that are included in the documentation (see the \diafile
 # command).
-DIAFILE_DIRS           = 
+DIAFILE_DIRS           =
 # When using plantuml, the PLANTUML_JAR_PATH tag should be used to specify the
 # path where java can find the plantuml.jar file. If left blank, it is assumed
@@ -2419,17 +2421,17 @@ DIAFILE_DIRS           =
 # generate a warning when it encounters a \startuml command in this case and
 # will not generate output for the diagram.
-PLANTUML_JAR_PATH      = 
+PLANTUML_JAR_PATH      =
 # When using plantuml, the PLANTUML_CFG_FILE tag can be used to specify a
 # configuration file for plantuml.
-PLANTUML_CFG_FILE      = 
+PLANTUML_CFG_FILE      =
 # When using plantuml, the specified paths are searched for files specified by
 # the !include statement in a plantuml block.
-PLANTUML_INCLUDE_PATH  = 
+PLANTUML_INCLUDE_PATH  =
 # The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of nodes
 # that will be shown in the graph. If the number of nodes in a graph becomes