From 483236742ddcd7883b5f9cff92244129274aa79c Mon Sep 17 00:00:00 2001
From: Sam Anthony <sam@samanthony.xyz>
Date: Tue, 3 Mar 2026 16:43:56 -0500
Subject: lay/strain: simplify Solver internal synchronization

Replaced the AddConstraint() and Solve() methods' request/reply
channels, used a mutex instread.
Solver now closes the fieldConstrs channel automatically; removed the
Close() method.
Generally tidied up.
---
 lay/strain/sym.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lay/strain/sym.go')

diff --git a/lay/strain/sym.go b/lay/strain/sym.go
index 9d2a0bf..63f4f11 100644
--- a/lay/strain/sym.go
+++ b/lay/strain/sym.go
@@ -15,7 +15,7 @@ type SymPt struct {
 // image.Rectangle.
 type SymRect struct {
 	Origin SymPt // top-left corner position
-	Size SymPt // Dx() and Dy()
+	Size   SymPt // Dx() and Dy()
 }
 
 func NewSymPt() SymPt {
-- 
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