From ab88ba6f7fadcbf4fe24a8359bcb6a7204b25b99 Mon Sep 17 00:00:00 2001
From: Thomas Capricelli <orzel@freehackers.org>
Date: Sun, 13 Sep 2009 23:55:08 +0200
Subject: [PATCH] provide some default values for important results. So that we
 can read them even before *Init() and do no get random values.

---
 unsupported/Eigen/src/NonLinear/HybridNonLinearSolver.h | 4 ++--
 unsupported/Eigen/src/NonLinear/LevenbergMarquardt.h    | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/unsupported/Eigen/src/NonLinear/HybridNonLinearSolver.h b/unsupported/Eigen/src/NonLinear/HybridNonLinearSolver.h
index ed0eeb5d2..ee98300ab 100644
--- a/unsupported/Eigen/src/NonLinear/HybridNonLinearSolver.h
+++ b/unsupported/Eigen/src/NonLinear/HybridNonLinearSolver.h
@@ -4,7 +4,7 @@ class HybridNonLinearSolver
 {
 public:
     HybridNonLinearSolver(FunctorType &_functor)
-        : functor(_functor) {}
+        : functor(_functor) { nfev=njev=iter = 0;  fnorm= 0.; }
 
     enum Status {
         Running = -1,
@@ -79,6 +79,7 @@ public:
     int nfev;
     int njev;
     int iter;
+    Scalar fnorm;
 private:
     FunctorType &functor;
     int n;
@@ -89,7 +90,6 @@ private:
     bool jeval;
     int ncsuc;
     Scalar ratio;
-    Scalar fnorm;
     Scalar pnorm, xnorm, fnorm1;
     int nslow1, nslow2;
     int ncfail;
diff --git a/unsupported/Eigen/src/NonLinear/LevenbergMarquardt.h b/unsupported/Eigen/src/NonLinear/LevenbergMarquardt.h
index 27768a160..47576e733 100644
--- a/unsupported/Eigen/src/NonLinear/LevenbergMarquardt.h
+++ b/unsupported/Eigen/src/NonLinear/LevenbergMarquardt.h
@@ -4,7 +4,7 @@ class LevenbergMarquardt
 {
 public:
     LevenbergMarquardt(FunctorType &_functor)
-        : functor(_functor) {}
+        : functor(_functor) { nfev = njev = iter = 0;  fnorm=gnorm = 0.; }
 
     enum Status {
         Running = -1,
@@ -100,6 +100,7 @@ public:
     int nfev;
     int njev;
     int iter;
+    Scalar fnorm, gnorm;
 private:
     FunctorType &functor;
     int n;
@@ -110,7 +111,6 @@ private:
     Scalar temp, temp1, temp2;
     Scalar delta;
     Scalar ratio;
-    Scalar fnorm, gnorm;
     Scalar pnorm, xnorm, fnorm1, actred, dirder, prered;
 };