From 91e44214cf9d2a3e3402abb859e9af15da42e428 Mon Sep 17 00:00:00 2001
From: "Val Erastov (xibyte)" <xibyte@gmail.com>
Date: Fri, 17 Jul 2020 17:42:04 -0700
Subject: [PATCH] fallback to levenberg marquardt if dog leg fails / missing
 bit

---
 web/app/sketcher/constr/solverParam.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/web/app/sketcher/constr/solverParam.ts b/web/app/sketcher/constr/solverParam.ts
index 93f59d67..811ec375 100644
--- a/web/app/sketcher/constr/solverParam.ts
+++ b/web/app/sketcher/constr/solverParam.ts
@@ -31,5 +31,9 @@ export class SolverParam {
     return this.value;
   }
 
+  rollback() {
+    this.set(this.objectParam.get());
+  }
+
 }