Merge pull request #24 from PrerakShah101/main

add color attribute to GraphNode and GraphEdge

Author: CipherYuvraj

cpp/include/models/graph_models.h

@@ -7,18 +7,22 @@ struct GraphNode {
     int id;
     std::string label;
     double x, y;
-    
-    GraphNode(int id, const std::string& label = "", double x = 0.0, double y = 0.0);
+    std::string color;
+
+    GraphNode(int id, const std::string& label = "", double x = 0.0, double y = 0.0, const std::string& color = "white");
 };
 
+
 struct GraphEdge {
     int from, to;
     double weight;
     bool directed;
-    
-    GraphEdge(int from, int to, double weight = 1.0, bool directed = false);
+    std::string color;
+
+    GraphEdge(int from, int to, double weight = 1.0, bool directed = false, const std::string& color = "black");
 };
 
+
 struct GraphStep {
     std::vector<int> visitedNodes;
     std::vector<int> currentNodes;

cpp/src/models/graph_models.cpp

@@ -1,10 +1,10 @@
 #include "models/graph_models.h"
 
-GraphNode::GraphNode(int id, const std::string& label, double x, double y)
-    : id(id), label(label), x(x), y(y) {}
+GraphNode::GraphNode(int id, const std::string& label, double x, double y, const std::string& color)
+    : id(id), label(label), x(x), y(y), color(color) {}
 
-GraphEdge::GraphEdge(int from, int to, double weight, bool directed)
-    : from(from), to(to), weight(weight), directed(directed) {}
+GraphEdge::GraphEdge(int from, int to, double weight, bool directed, const std::string& color)
+    : from(from), to(to), weight(weight), directed(directed), color(color) {}
 
 GraphStep::GraphStep(const std::string& operation)
     : operation(operation) {}