From 1054f4e85b5c3957f095da0f3b29d2ccba691b17 Mon Sep 17 00:00:00 2001
From: Aaron Fenyes <aaron.fenyes@fareycircles.ooo>
Date: Mon, 22 Sep 2025 12:30:38 -0700
Subject: [PATCH] Print the vertex coordinates

---
 app-proto/src/assembly.rs               |  6 +++---
 app-proto/src/components/diagnostics.rs | 18 ++++++++++++++++--
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/app-proto/src/assembly.rs b/app-proto/src/assembly.rs
index 9cd4533..bacc63b 100644
--- a/app-proto/src/assembly.rs
+++ b/app-proto/src/assembly.rs
@@ -125,7 +125,7 @@ pub trait Element: Serial + ProblemPoser + DisplayItem {
     fn set_column_index(&self, index: usize);
     
     /* KLUDGE */
-    fn has_distortion(&self) -> bool {
+    fn is_point(&self) -> bool {
         false
     }
 }
@@ -341,7 +341,7 @@ impl Element for Point {
         self.column_index.set(Some(index));
     }
     
-    fn has_distortion(&self) -> bool {
+    fn is_point(&self) -> bool {
         true
     }
 }
@@ -422,7 +422,7 @@ impl InversiveDistanceRegulator {
         });
         
         let set_point = create_signal(SpecifiedValue::from_empty_spec());
-        let distortion = if subjects.iter().all(|subj| subj.has_distortion()) {
+        let distortion = if subjects.iter().all(|subj| subj.is_point()) {
             Some(create_memo(move || {
                 let set_point_opt = set_point.with(|set_pt| set_pt.value);
                 let measurement_val = measurement.get();
diff --git a/app-proto/src/components/diagnostics.rs b/app-proto/src/components/diagnostics.rs
index 52e7ffa..bab6f35 100644
--- a/app-proto/src/components/diagnostics.rs
+++ b/app-proto/src/components/diagnostics.rs
@@ -134,11 +134,13 @@ fn DistortionGauge() -> View {
 }
 
 #[component]
-fn DistortionPrintButton() -> View {
+fn PrintButton() -> View {
     view! {
         button(
             on:click = |_| {
                 let state = use_context::<AppState>();
+                
+                // print the edge length distortions
                 let mut hard_distortion_table = String::new();
                 let mut soft_distortion_table = String::new();
                 let mut highest_distortion = f64::NEG_INFINITY;
@@ -180,6 +182,18 @@ fn DistortionPrintButton() -> View {
                     Largest absolute: {largest_hard_distortion}\n\n\
                     --- Table ---\n\n{hard_distortion_table}\
                 ");
+                
+                // print the vertex coordinates
+                let mut coords_table = String::new();
+                state.assembly.elements.with_untracked(|elts| {
+                    for elt in elts.iter().filter(|elt| elt.is_point()) {
+                        let (x, y, z) = elt.representation().with(
+                            |rep| (rep[0], rep[1], rep[2])
+                        );
+                        coords_table += &format!("{}: {x}, {y}, {z}\n", elt.id());
+                    }
+                });
+                console_log!("=== Vertex coordinates ===\n\n{coords_table}");
             },
         ) { "Print" }
     }
@@ -391,7 +405,7 @@ pub fn Diagnostics() -> View {
             DiagnosticsPanel(name = "spectrum") { SpectrumHistory {} }
             div(id = "distortion-bar") {
                 DistortionGauge {}
-                DistortionPrintButton {}
+                PrintButton {}
             }
         }
     }