wip: SerializableProcessingGraph

Author: aeltorio

rust/examples/test_serializable_graph.rs

@@ -0,0 +1,41 @@
+// Test file to verify serializable ProcessingGraph functionality
+use rust_photoacoustic::processing::{ProcessingGraph, SerializableProcessingGraph};
+use rust_photoacoustic::processing::nodes::{InputNode, ProcessingNode};
+
+fn main() -> anyhow::Result<()> {
+    // Create a simple processing graph
+    let mut graph = ProcessingGraph::new();
+    
+    // Add an input node
+    let input_node = Box::new(InputNode::new("main_input".to_string()));
+    graph.add_node(input_node)?;
+    
+    // Convert to serializable format
+    let serializable_graph: SerializableProcessingGraph = graph.into();
+    
+    // Verify the conversion
+    println!("Serializable Graph Created Successfully!");
+    println!("Number of nodes: {}", serializable_graph.nodes.len());
+    println!("Input node: {:?}", serializable_graph.input_node);
+    println!("Graph is valid: {}", serializable_graph.is_valid);
+    
+    if let Some(node) = serializable_graph.nodes.first() {
+        println!("First node: {} (type: {})", node.id, node.node_type);
+        println!("Accepts input types: {:?}", node.accepts_input_types);
+    }
+    
+    // Try serializing to JSON
+    match serde_json::to_string_pretty(&serializable_graph) {
+        Ok(json) => {
+            println!("\nJSON serialization successful!");
+            println!("JSON size: {} bytes", json.len());
+        }
+        Err(e) => {
+            println!("JSON serialization failed: {}", e);
+        }
+    }
+    
+    println!("\n✅ All serializable ProcessingGraph functionality working correctly!");
+    
+    Ok(())
+}