From: Daniel Arndt <arndtd@ornl.gov>
Date: Tue, 31 Mar 2020 17:49:26 +0000 (-0400)
Subject: Implement default initializer for EigenvalueInformation
X-Git-Tag: v9.2.0-rc1~320^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=00cd64da0fdbc4d3e000164d0f23e29ee8a0aa5f;p=dealii.git

Implement default initializer for EigenvalueInformation
---

diff --git a/include/deal.II/lac/precondition.h b/include/deal.II/lac/precondition.h
index f2261ddc52..9659ca120d 100644
--- a/include/deal.II/lac/precondition.h
+++ b/include/deal.II/lac/precondition.h
@@ -1187,6 +1187,15 @@ public:
      * AdditionalData::degree or estimated as described there).
      */
     unsigned int degree;
+    /**
+     * Constructor initializing with invalid values.
+     */
+    EigenvalueInformation()
+      : min_eigenvalue_estimate{std::numeric_limits<double>::max()}
+      , max_eigenvalue_estimate{std::numeric_limits<double>::lowest()}
+      , cg_iterations{0}
+      , degree{0}
+    {}
   };
 
   /**