- Fixed Doxygen Structure once more, this bug with sections appearing under the first subpage is becoming frustrating. Currently got it so everything appears under "Contents"

README.md

@@ -189,7 +189,7 @@ sudo dnf install doxygen graphviz
 script in WSL, simply use the "bash" command in Command Prompt or PowerShell.  The script will require
 the build [dependencies](#dependencies) installed and configured to be available on the `PATH` environment variable.
 
-Fore more details, [see this blog post](https://blogs.windows.com/windows-insider/2016/04/06/announcing-windows-10-insider-preview-build-14316/) for Windows Build 14316.
+For more details, [see this blog post](https://blogs.windows.com/windows-insider/2016/04/06/announcing-windows-10-insider-preview-build-14316/) for Windows Build 14316.
 
 Otherwise, follow the sequence of commands provided in the bash script.
 

doxy/Doxyfile

@@ -48,7 +48,7 @@ PROJECT_NAME           = fennec
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 
+PROJECT_NUMBER         = 1.0.2
 
 # 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
@@ -944,7 +944,8 @@ WARN_LOGFILE           =
 # Note: If this tag is empty the current directory is searched.
 
 INPUT                  = "/home/medusa/Documents/Work/Personal/fennec/include" \
-                         "/home/medusa/Documents/Work/Personal/fennec/source"
+                         "/home/medusa/Documents/Work/Personal/fennec/source" \
+                         "/home/medusa/Documents/Work/Personal/fennec/README.md"
 
 # 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

doxy/Doxyfile.in

@@ -944,7 +944,8 @@ WARN_LOGFILE           =
 # Note: If this tag is empty the current directory is searched.
 
 INPUT                  = "@PROJECT_SOURCE_DIR@/include" \
-                         "@PROJECT_SOURCE_DIR@/source"
+                         "@PROJECT_SOURCE_DIR@/source" \
+                         "@PROJECT_SOURCE_DIR@/README.md"
 
 # 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

include/fennec/containers/graph.h

@@ -43,6 +43,20 @@ namespace fennec
 /// \brief Graph Data Structure, describes sets of arbitrarily connected nodes
 ///
 /// \details
+/// | Property   | Value      |
+/// |:----------:|:----------:|
+/// | stable     |      ⛔     |
+/// | dynamic    |      ✅     |
+/// | homogenous |      ✅     |
+/// | distinct   |      ⛔     |
+/// | ordered    |      ⛔     |
+/// | space      | \f$O(N)\f$ |
+/// | linear     |      ✅     |
+/// | access     | \f$O(1)\f$ |
+/// | find       | \f$O(1)\f$ |
+/// | insertion  | \f$O(1)\f$ |
+/// | deletion   | \f$O(N)\f$ |
+///
 /// Graphs contain nodes (sometimes called vertices) and connections. Graphs are either directed
 /// or undirected. This structure allows the creation of both directed and undirected connections. As
 /// far as what that means; a directed graph means that connections have direction, where there are connections
@@ -129,10 +143,12 @@ public:
 		return num_nodes() == 0;
 	}
 
+	// TODO: connected, disjoint
+
 	/// @}
 
 
-	// Access ==============================================================================================================
+// Access ==============================================================================================================
 
 	/// \name Access
 	/// @{
@@ -157,23 +173,33 @@ public:
 	/// \brief Connection Access Operator
 	/// \param a The id of the first node
 	/// \param b The id of the second node
-	/// \returns A reference to the value stored in the connection
+	/// \returns A pointer to the value stored in the connection, `nullptr` if not found
-	constexpr weight_t& operator[](size_t a, size_t b) {
+	constexpr weight_t* operator[](size_t a, size_t b) {
+		if (empty()) {
+			return nullptr;
+		}
 		weight_t* it = _conn_map[a][b];
-		assertd(it, "Element not Found!");
+		if (it) {
 			return _conn_pool[*it];
 		}
+		return nullptr;
+	}
 
 	///
 	/// \brief Connection Const Access Operator
 	/// \param a The id of the first node
 	/// \param b The id of the second node
-	/// \returns A const-qualified reference to the value stored in the connection
+	/// \returns A const-qualified pointer to the value stored in the connection, `nullptr` if not found
-	constexpr const weight_t& operator[](size_t a, size_t b) const {
+	constexpr const weight_t* operator[](size_t a, size_t b) const {
-		weight_t* it = _conn_map[a][b];
+		if (empty()) {
-		assertd(it, "Element not Found!");
+			return nullptr;
+		}
+		const weight_t* it = _conn_map[a][b];
+		if (it) {
 			return _conn_pool[*it];
 		}
+		return nullptr;
+	}
 
 	///
 	/// \brief Getter for a list of nodes that `node` has outgoing connections to
@@ -181,6 +207,9 @@ public:
 	/// \returns A list containing all nodes `x` with connections from `node` to `x...`
 	list<size_t> outgoing(size_t node) {
 		list<size_t> res;
+		if (empty() || node >= _conn_map.size()) {
+			return res;
+		}
 		for (const auto& it : _conn_map[node]) {
 			res.push_back(it.first);
 		}
@@ -193,7 +222,10 @@ public:
 	/// \returns A list containing all nodes `x` with connections from `x...` to `node`
 	list<size_t> incoming(size_t node) {
 		list<size_t> res;
-		for (int n = 0; n < _conn_map.size(); ++n) {
+		if (empty() || node >= _conn_map.size()) {
+			return res;
+		}
+		for (size_t n = 0; n < _conn_map.size(); ++n) {
 			if (_conn_map[n][node]) {
 				res.push_back(n);
 			}
@@ -202,12 +234,14 @@ public:
 	}
 
 	///
-	/// \brief
+	/// \brief Getter for a list of nodes `x` that `node` has a connection to and from `x...`
-	/// \param node A list of all nodes `x` that have symmetric connections with `node`, i.e. `node` has a connection
+	/// \param node The id of the node
-	///             both to and from `x...`
 	/// \returns A list containing all nodes `x` that have symmetric connections with `node`
 	list<size_t> symmetric(size_t node) {
 		list<size_t> res;
+		if (empty() || node >= _conn_map.size()) {
+			return res;
+		}
 		for (const auto& it : _conn_map[node]) {
 			if (_conn_map[it.first][node]) {
 				res.push_back(it.first);
@@ -216,8 +250,23 @@ public:
 		return res;
 	}
 
-
+	///
-
+	/// \brief Getter for a list of nodes `x` that `node` has a connection to and from `x...` and share the same weight
+	/// \param node The id of the node
+	/// \returns A list containing all nodes `x` that have symmetric connections with `node`
+	list<size_t> joined(size_t node) {
+		list<size_t> res;
+		if (empty() || node >= _conn_map.size()) {
+			return res;
+		}
+		for (const auto& it : _conn_map[node]) {
+			const auto* at = _conn_map[it.first][node];
+			if (at == &it.second) {
+				res.push_back(it.first);
+			}
+		}
+		return res;
+	}
 
 	/// @}
 

include/fennec/containers/map.h

@@ -258,7 +258,7 @@ private:
 	 set_t _set;
 
 	template<typename...ArgsT>
-	set_t::iterator _find(ArgsT&&...args) {
+	set_t::iterator _find(ArgsT&&...args) const {
 		union U { // Hacky way of avoiding constructing the value, TODO: Check for warnings on other compilers
 			pair<KeyT, char[sizeof(ValueT)]> root;
 			pair<KeyT, ValueT> val;

include/fennec/containers/multiset.h

@@ -495,6 +495,8 @@ public:
 	/// \name Iteration
 	/// @{
 
+	///
+	/// \returns An iterator for all elements of the set in no particular order
 	constexpr iterator begin() const {
 		iterator it(this, 0);
 		if (not _alloc[it._i].value) {
@@ -503,6 +505,8 @@ public:
 		return it;
 	}
 
+	///
+	/// \returns An iterator representing the end of the set
 	constexpr iterator end() const {
 		return iterator(this, npos);
 	}

include/fennec/containers/set.h

@@ -441,6 +441,8 @@ public:
 	/// \name Iteration
 	/// @{
 
+	///
+	/// \returns An iterator for all elements of the set in no particular order
 	constexpr iterator begin() const {
 		iterator it(this, 0);
 		if (not _alloc[it._i].value) {
@@ -449,6 +451,8 @@ public:
 		return it;
 	}
 
+	///
+	/// \returns An iterator representing the end of the set
 	constexpr iterator end() const {
 		return iterator(this, npos);
 	}

include/fennec/core/engine.h

@@ -28,6 +28,29 @@
 ///
 ///
 
+///
+/// \page contents Contents
+///
+/// 1. \ref introduction "Introduction"
+///    1. \ref coding-standards "Coding Standards"
+/// 2. \ref building-from-source "Building from Source"
+///    1. \ref building-from-terminal "Building from Terminal"
+///	      1. \ref debian "Debian"
+///	      2. \ref fedora-dnf "Fedora"
+///    2. \ref building-on-windows "Building on Windows"
+/// 3. \ref running-the-test-suite "Running the Test Suite"
+/// 4. \ref usage "Usage"
+///    1. \ref licensing "Licensing"
+/// 5. \ref contribution "Contribution"
+/// 6. \subpage libraries
+///   1. \ref fennec_lang "C++ Language Library"
+///   2. \ref fennec_math "Math Library"
+///   2. \ref fennec_memory "Memory Management Library"
+///   2. \ref fennec_containers "Containers Library"
+///
+/// \copyright Copyright © 2025 Medusa Slockbower ([GPLv3](https://www.gnu.org/licenses/gpl-3.0.en.html))
+///
+
 ///
 /// \page libraries Libraries
 ///