From 23524ab6fcbf557b4ae1885d25d867727330c0c2 Mon Sep 17 00:00:00 2001
From: Alexandre Hoffmann <alexandre.hoffmann.etu@gmail.com>
Date: Tue, 29 Nov 2022 19:37:46 +0000
Subject: [PATCH] Changing BiCGSTAB parameters initialization so that it works
 with custom types

---
 Eigen/src/IterativeLinearSolvers/BiCGSTAB.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Eigen/src/IterativeLinearSolvers/BiCGSTAB.h b/Eigen/src/IterativeLinearSolvers/BiCGSTAB.h
index 079b22d14..76195c70c 100644
--- a/Eigen/src/IterativeLinearSolvers/BiCGSTAB.h
+++ b/Eigen/src/IterativeLinearSolvers/BiCGSTAB.h
@@ -51,9 +51,9 @@ bool bicgstab(const MatrixType& mat, const Rhs& rhs, Dest& x,
     x.setZero();
     return true;
   }
-  Scalar rho    = 1;
-  Scalar alpha  = 1;
-  Scalar w      = 1;
+  Scalar rho    (1);
+  Scalar alpha  (1);
+  Scalar w      (1);
   
   VectorType v = VectorType::Zero(n), p = VectorType::Zero(n);
   VectorType y(n),  z(n);