Updated doxygen, GLM version

doc/doxyfile

@@ -1,4 +1,4 @@
-# Doxyfile 1.6.2
+# Doxyfile 1.7.3
 
 # This file describes the settings to be used by the documentation system
 # doxygen (www.doxygen.org) for a project
@@ -31,7 +31,20 @@ PROJECT_NAME           = GLM
 # This could be handy for archiving the generated documentation or 
 # if some version control system is used.
 
-PROJECT_NUMBER         = "Version 0.9.0"
+PROJECT_NUMBER         = "Version 0.9.1"
+
+# 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          = 
+
+# With the PROJECT_LOGO tag one can specify an logo or 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           = 
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
 # base path where the generated documentation will be put. 
@@ -57,7 +70,7 @@ CREATE_SUBDIRS         = NO
 # Croatian, Czech, Danish, Dutch, Esperanto, Farsi, Finnish, French, German, 
 # Greek, Hungarian, Italian, Japanese, Japanese-en (Japanese with English 
 # messages), Korean, Korean-en, Lithuanian, Norwegian, Macedonian, Persian, 
-# Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrilic, Slovak, 
+# Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrillic, Slovak, 
 # Slovene, Spanish, Swedish, Ukrainian, and Vietnamese.
 
 OUTPUT_LANGUAGE        = English
@@ -136,7 +149,7 @@ STRIP_FROM_PATH        = "C:/Documents and Settings/Groove/       "
 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 
+# (but less readable) file names. This can be useful if your file system 
 # doesn't support long names like on DOS, Mac, or CD-ROM.
 
 SHORT_NAMES            = YES
@@ -217,15 +230,15 @@ OPTIMIZE_FOR_FORTRAN   = NO
 
 OPTIMIZE_OUTPUT_VHDL   = NO
 
-# Doxygen selects the parser to use depending on the extension of the files it parses. 
+# Doxygen selects the parser to use depending on the extension of the files it 
-# With this tag you can assign which parser to use for a given extension. 
+# 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. 
+# Doxygen has a built-in mapping, but you can override or extend it using this 
-# The format is ext=language, where ext is a file extension, and language is one of 
+# tag. The format is ext=language, where ext is a file extension, and language 
-# the parsers supported by doxygen: IDL, Java, Javascript, C#, C, C++, D, PHP, 
+# is one of the parsers supported by doxygen: IDL, Java, Javascript, CSharp, C, 
-# Objective-C, Python, Fortran, VHDL, C, C++. For instance to make doxygen treat 
+# C++, D, PHP, Objective-C, Python, Fortran, VHDL, C, C++. For instance to make 
-# .inc files as Fortran files (default is PHP), and .f files as C (default is Fortran), 
+# doxygen treat .inc files as Fortran files (default is PHP), and .f files as C 
-# use: inc=Fortran f=C. Note that for custom extensions you also need to set
+# (default is Fortran), use: inc=Fortran f=C. Note that for custom extensions 
-# FILE_PATTERNS otherwise the files are not read by doxygen.
+# you also need to set FILE_PATTERNS otherwise the files are not read by doxygen.
 
 EXTENSION_MAPPING      = 
 
@@ -233,7 +246,7 @@ EXTENSION_MAPPING      =
 # to include (a tag file for) the STL sources as input, then you should 
 # set this tag to YES in order to let doxygen match functions declarations and 
 # definitions whose arguments contain STL classes (e.g. func(std::string); v.s. 
-# func(std::string) {}). This also make the inheritance and collaboration 
+# func(std::string) {}). This also makes the inheritance and collaboration 
 # diagrams that involve STL classes more complete and accurate.
 
 BUILTIN_STL_SUPPORT    = NO
@@ -251,7 +264,7 @@ SIP_SUPPORT            = NO
 
 # For Microsoft's IDL there are propget and propput attributes to indicate getter 
 # and setter methods for a property. Setting this option to YES (the default) 
-# will make doxygen to replace the get and set methods by a property in the 
+# will make doxygen replace the get and set methods by a property in the 
 # documentation. This will only work if the methods are indeed getting or 
 # setting a simple type. If this is not the case, or you want to show the 
 # methods anyway, you should set this option to NO.
@@ -289,10 +302,10 @@ TYPEDEF_HIDES_STRUCT   = NO
 # For small to medium size projects (<1000 input files) the default value is 
 # probably good enough. For larger projects a too small cache size can cause 
 # doxygen to be busy swapping symbols to and from disk most of the time 
-# causing a significant performance penality. 
+# causing a significant performance penalty. 
 # If the system has enough physical memory increasing the cache will improve the 
 # performance by keeping more symbols in memory. Note that the value works on 
-# a logarithmic scale so increasing the size by one will rougly double the 
+# a logarithmic scale so increasing the size by one will roughly double the 
 # memory usage. The cache size is given by this formula: 
 # 2^(16+SYMBOL_CACHE_SIZE). The valid range is 0..9, the default is 0, 
 # corresponding to a cache size of 2^16 = 65536 symbols
@@ -337,7 +350,7 @@ EXTRACT_LOCAL_METHODS  = NO
 # extracted and appear in the documentation as a namespace called 
 # 'anonymous_namespace{file}', where file will be replaced with the base 
 # name of the file that contains the anonymous namespace. By default 
-# anonymous namespace are hidden.
+# anonymous namespaces are hidden.
 
 EXTRACT_ANON_NSPACES   = NO
 
@@ -448,6 +461,15 @@ SORT_GROUP_NAMES       = NO
 
 SORT_BY_SCOPE_NAME     = YES
 
+# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to
+# do proper type resolution of all parameters of a function it will reject a 
+# match between the prototype and the implementation of a member function even
+# if there is only one candidate or it is obvious which candidate to choose
+# by doing a simple string match. By disabling STRICT_PROTO_MATCHING doxygen 
+# will still accept a match between prototype and implementation in such cases.
+
+STRICT_PROTO_MATCHING  = NO
+
 # The GENERATE_TODOLIST tag can be used to enable (YES) or 
 # disable (NO) the todo list. This list is created by putting \todo 
 # commands in the documentation.
@@ -478,10 +500,10 @@ GENERATE_DEPRECATEDLIST= YES
 ENABLED_SECTIONS       = 
 
 # The MAX_INITIALIZER_LINES tag determines the maximum number of lines 
-# the initial value of a variable or define consists of for it to appear in 
+# the initial value of a variable or macro consists of for it to appear in 
 # the documentation. If the initializer consists of more lines than specified 
 # here it will be hidden. Use a value of 0 to hide initializers completely. 
-# The appearance of the initializer of individual variables and defines in the 
+# The appearance of the initializer of individual variables and macros in the 
 # documentation can be controlled using \showinitializer or \hideinitializer 
 # command in the documentation regardless of this setting.
 
@@ -521,12 +543,12 @@ SHOW_NAMESPACES        = YES
 
 FILE_VERSION_FILTER    = 
 
-# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed by 
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed 
-# doxygen. The layout file controls the global structure of the generated output files 
+# by doxygen. The layout file controls the global structure of the generated 
-# in an output format independent way. The create the layout file that represents 
+# output files in an output format independent way. The create the layout file 
-# doxygen's defaults, run doxygen with the -l option. You can optionally specify a 
+# that represents doxygen's defaults, run doxygen with the -l option. 
-# file name after the option, if omitted DoxygenLayout.xml will be used as the name 
+# You can optionally specify a file name after the option, if omitted 
-# of the layout file.
+# DoxygenLayout.xml will be used as the name of the layout file.
 
 LAYOUT_FILE            = 
 
@@ -558,7 +580,7 @@ WARN_IF_UNDOCUMENTED   = YES
 
 WARN_IF_DOC_ERROR      = YES
 
-# This WARN_NO_PARAMDOC option can be abled to get warnings for 
+# The 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 (the default) doxygen will only warn about 
 # wrong or incomplete parameter documentation, but not about the absence of 
@@ -590,7 +612,8 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories 
 # with spaces.
 
-INPUT                  = ../glm .
+INPUT                  = ../glm \
+                         .
 
 # 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 
@@ -604,10 +627,12 @@ INPUT_ENCODING         = UTF-8
 # FILE_PATTERNS tag to specify one or more wildcard pattern (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 *.h *.hh *.hxx 
+# *.c *.cc *.cxx *.cpp *.c++ *.d *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh 
-# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py *.f90
+# *.hxx *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.dox *.py 
+# *.f90 *.f *.for *.vhd *.vhdl
 
-FILE_PATTERNS          = *.hpp *.doxy
+FILE_PATTERNS          = *.hpp \
+                         *.doxy
 
 # The RECURSIVE tag can be used to turn specify whether or not subdirectories 
 # should be searched for input files as well. Possible values are YES and NO. 
@@ -683,8 +708,8 @@ INPUT_FILTER           =
 # basis.  Doxygen will compare the file name with each pattern and apply the 
 # filter if there is a match.  The filters are a list of the form: 
 # pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further 
-# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER 
+# info on how filters are used. If FILTER_PATTERNS is empty or if 
-# is applied to all files.
+# non of the patterns match the file name, INPUT_FILTER is applied.
 
 FILTER_PATTERNS        = 
 
@@ -694,6 +719,14 @@ FILTER_PATTERNS        =
 
 FILTER_SOURCE_FILES    = NO
 
+# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file 
+# pattern. A pattern will override the setting for FILTER_PATTERN (if any) 
+# and it is also possible to disable source filtering for a specific pattern 
+# using *.ext= (so without naming a filter). This option only has effect when 
+# FILTER_SOURCE_FILES is enabled.
+
+FILTER_SOURCE_PATTERNS = 
+
 #---------------------------------------------------------------------------
 # configuration options related to source browsing
 #---------------------------------------------------------------------------
@@ -814,6 +847,31 @@ HTML_FOOTER            =
 
 HTML_STYLESHEET        = 
 
+# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. 
+# Doxygen will adjust the colors in the stylesheet 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 0 represents red, 60 is yellow, 120 is green, 
+# 180 is cyan, 240 is blue, 300 purple, and 360 is red again. 
+# The allowed range is 0 to 359.
+
+HTML_COLORSTYLE_HUE    = 220
+
+# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of 
+# the colors in the HTML output. For a value of 0 the output will use 
+# grayscales only. A value of 255 will produce the most vivid colors.
+
+HTML_COLORSTYLE_SAT    = 100
+
+# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to 
+# the luminance component of the colors in the HTML output. Values below 
+# 100 gradually make the output lighter, whereas values above 100 make 
+# the output darker. The value divided by 100 is the actual gamma applied, 
+# so 80 represents a gamma of 0.8, The value 220 represents a gamma of 2.2, 
+# and 100 does not change the gamma.
+
+HTML_COLORSTYLE_GAMMA  = 80
+
 # If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML 
 # 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.
@@ -842,7 +900,8 @@ HTML_DYNAMIC_SECTIONS  = NO
 # 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.
+# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html 
+# for more information.
 
 GENERATE_DOCSET        = NO
 
@@ -860,6 +919,16 @@ DOCSET_FEEDNAME        = "Doxygen generated docs"
 
 DOCSET_BUNDLE_ID       = org.doxygen.Project
 
+# When GENERATE_PUBLISHER_ID tag specifies a string that should uniquely identify 
+# the documentation publisher. This should be a reverse domain-name style 
+# string, e.g. com.mycompany.MyDocSet.documentation.
+
+DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
+
+# The GENERATE_PUBLISHER_NAME tag identifies the documentation publisher.
+
+DOCSET_PUBLISHER_NAME  = Publisher
+
 # If the GENERATE_HTMLHELP tag is set to YES, additional index files 
 # will be generated that can be used as input for tools like the 
 # Microsoft HTML help workshop to generate a compiled HTML help file (.chm) 
@@ -904,10 +973,10 @@ BINARY_TOC             = NO
 
 TOC_EXPAND             = NO
 
-# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and QHP_VIRTUAL_FOLDER 
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and 
-# are set, an additional index file will be generated that can be used as input for 
+# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated 
-# Qt's qhelpgenerator to generate a Qt Compressed Help (.qch) of the generated 
+# that can be used as input for Qt's qhelpgenerator to generate a 
-# HTML documentation.
+# Qt Compressed Help (.qch) of the generated HTML documentation.
 
 GENERATE_QHP           = NO
 
@@ -929,20 +998,24 @@ QHP_NAMESPACE          = org.doxygen.Project
 
 QHP_VIRTUAL_FOLDER     = doc
 
-# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to add. 
+# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to 
-# For more information please see 
+# add. For more information please see 
 # http://doc.trolltech.com/qthelpproject.html#custom-filters
 
 QHP_CUST_FILTER_NAME   = 
 
-# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the custom filter to add.For more information please see 
+# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the 
-# <a href="http://doc.trolltech.com/qthelpproject.html#custom-filters">Qt Help Project / Custom Filters</a>.
+# custom filter to add. For more information please see 
+# <a href="http://doc.trolltech.com/qthelpproject.html#custom-filters"> 
+# Qt Help Project / Custom Filters</a>.
 
 QHP_CUST_FILTER_ATTRS  = 
 
-# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this project's 
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this 
+# project's 
 # filter section matches. 
-# <a href="http://doc.trolltech.com/qthelpproject.html#filter-attributes">Qt Help Project / Filter Attributes</a>.
+# <a href="http://doc.trolltech.com/qthelpproject.html#filter-attributes"> 
+# Qt Help Project / Filter Attributes</a>.
 
 QHP_SECT_FILTER_ATTRS  = 
 
@@ -976,8 +1049,10 @@ ECLIPSE_DOC_ID         = org.doxygen.Project
 
 DISABLE_INDEX          = NO
 
-# This tag can be used to set the number of enum values (range [1..20]) 
+# This tag can be used to set the number of enum values (range [0,1..20]) 
 # that doxygen will group on one line in the generated HTML documentation. 
+# Note that a value of 0 will completely suppress the enum values from
+# appearing in the overview section.
 
 ENUM_VALUES_PER_LINE   = 4
 
@@ -1002,6 +1077,11 @@ USE_INLINE_TREES       = NO
 
 TREEVIEW_WIDTH         = 250
 
+# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open 
+# links to external symbols imported via tag files in a separate window.
+
+EXT_LINKS_IN_WINDOW    = NO
+
 # Use this tag to change the font size of Latex formulas included 
 # as images in the HTML documentation. The default is 10. Note that 
 # when you change the font size after a successful doxygen run you need 
@@ -1010,6 +1090,34 @@ TREEVIEW_WIDTH         = 250
 
 FORMULA_FONTSIZE       = 10
 
+# Use the FORMULA_TRANPARENT 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. 
+# Note that when changing this option you need to delete any form_*.png files 
+# in the HTML output before the changes have effect.
+
+FORMULA_TRANSPARENT    = YES
+
+# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax 
+# (see http://www.mathjax.org) which uses client side Javascript for the 
+# rendering instead of using prerendered 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 also need to install MathJax separately and 
+# configure the path to it using the MATHJAX_RELPATH option.
+
+USE_MATHJAX            = NO
+
+# When MathJax is enabled you need to specify the location relative to the 
+# HTML output directory using the MATHJAX_RELPATH option. The destination 
+# directory should contain the MathJax.js script. For instance, if the mathjax 
+# directory is located at the same level as the HTML output directory, then 
+# MATHJAX_RELPATH should be ../mathjax. The default value points to the
+# mathjax.org site, so you can quickly see the result without installing 
+# MathJax, but it is strongly recommended to install a local copy of MathJax 
+# before deployment.
+
+MATHJAX_RELPATH        = http://www.mathjax.org/mathjax
+
 # 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 should work on any modern browser. Note that when using 
@@ -1025,7 +1133,7 @@ SEARCHENGINE           = NO
 # using Javascript. Doxygen will generate the search PHP script and index 
 # file to put on the web server. The advantage of the server 
 # based approach is that it scales better to large projects and allows 
-# full text search. The disadvances is that it is more difficult to setup 
+# full text search. The disadvantages are that it is more difficult to setup 
 # and does not have live searching capabilities.
 
 SERVER_BASED_SEARCH    = NO
@@ -1066,7 +1174,7 @@ MAKEINDEX_CMD_NAME     = makeindex
 COMPACT_LATEX          = NO
 
 # The PAPER_TYPE tag can be used to set the paper type that is used 
-# by the printer. Possible values are: a4, a4wide, letter, legal and 
+# by the printer. Possible values are: a4, letter, legal and 
 # executive. If left blank a4wide will be used.
 
 PAPER_TYPE             = a4wide
@@ -1320,15 +1428,15 @@ 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 macro definition that is found in the sources will be used. 
-# Use the PREDEFINED tag if you want to use a different macro definition.
+# Use the PREDEFINED tag if you want to use a different macro definition that
+# overrules the definition found in the source code.
 
 EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then 
-# doxygen's preprocessor will remove all function-like macros that are alone 
+# doxygen's preprocessor will remove all references to function-like macros 
-# on a line, have an all uppercase name, and do not end with a semicolon. Such 
+# that are alone on a line, have an all uppercase name, and do not end with a 
-# function macros are typically used for boiler-plate code, and will confuse 
+# semicolon, because these will confuse the parser if not removed.
-# the parser if not removed.
 
 SKIP_FUNCTION_MACROS   = YES
 
@@ -1382,9 +1490,8 @@ PERL_PATH              = /usr/bin/perl
 # If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will 
 # generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base 
 # or super classes. Setting the tag to NO turns the diagrams off. Note that 
-# this option is superseded by the HAVE_DOT option below. This is only a 
+# this option also works with HAVE_DOT disabled, but it is recommended to 
-# fallback. It is recommended to install and use dot, since it yields more 
+# install and use dot, since it yields more powerful graphs.
-# powerful graphs.
 
 CLASS_DIAGRAMS         = YES
 
@@ -1410,11 +1517,18 @@ HIDE_UNDOC_RELATIONS   = YES
 
 HAVE_DOT               = NO
 
-# By default doxygen will write a font called FreeSans.ttf to the output 
+# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is 
-# directory and reference it in all dot files that doxygen generates. This 
+# allowed to run in parallel. When set to 0 (the default) doxygen will 
-# font does not include all possible unicode characters however, so when you need 
+# base this on the number of processors available in the system. You can set it 
-# these (or just want a differently looking font) you can specify the font name 
+# explicitly to a value larger than 0 to get control over the balance 
-# using DOT_FONTNAME. You need need to make sure dot is able to find the font, 
+# between CPU load and processing speed.
+
+DOT_NUM_THREADS        = 0
+
+# By default doxygen will write a font called Helvetica to the output 
+# directory and reference it in all dot files that doxygen generates. 
+# When you want a differently looking font you can specify the font name 
+# using DOT_FONTNAME. You need to make sure dot is able to find the font, 
 # which can be done by putting it in a standard location or by setting the 
 # DOTFONTPATH environment variable or by setting DOT_FONTPATH to the directory 
 # containing the font.
@@ -1494,7 +1608,7 @@ CALL_GRAPH             = YES
 CALLER_GRAPH           = YES
 
 # If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen 
-# will graphical hierarchy of all classes instead of a textual one.
+# will generate a graphical hierarchy of all classes instead of a textual one.
 
 GRAPHICAL_HIERARCHY    = YES
 
@@ -1506,7 +1620,7 @@ 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. Possible values are png, jpg, or gif 
+# generated by dot. Possible values are png, svg, gif or svg. 
 # If left blank png will be used.
 
 DOT_IMAGE_FORMAT       = png
@@ -1522,6 +1636,12 @@ DOT_PATH               =
 
 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           = 
+
 # 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 larger than this value, doxygen will truncate the graph, which is