From 13aeddd1b8e32d60f08bbe16edd5a47901d5236b Mon Sep 17 00:00:00 2001
From: Christoph Lehmann <christoph.lehmann@ufz.de>
Date: Thu, 17 Mar 2016 17:36:23 +0100
Subject: [PATCH] [MaL] assignment operators
* copy returns *this
* move explicitly deleted
---
MathLib/LinAlg/PETSc/PETScVector.h | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/MathLib/LinAlg/PETSc/PETScVector.h b/MathLib/LinAlg/PETSc/PETScVector.h
index b2de22be172..ce15cbe8f46 100644
--- a/MathLib/LinAlg/PETSc/PETScVector.h
+++ b/MathLib/LinAlg/PETSc/PETScVector.h
@@ -223,12 +223,19 @@ class PETScVector
void setZero() { *this = 0.0; }
/// Overloaded operator: assign
- void operator = (const PETScVector &v_in)
+ PETScVector& operator = (const PETScVector &v_in)
{
if (!_v) shallowCopy(v_in);
VecCopy(*v_in._v, *_v);
+
+ return *this;
}
+ /// Disallow moving.
+ /// \todo This operator should be implemented properly when doing a
+ /// general cleanup of all matrix and vector classes.
+ PETScVector& operator = (PETScVector &&) = delete;
+
/// Overloaded operator: add
void operator += (const PETScVector& v_in)
{
--
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