From: Timo Heister <timo.heister@gmail.com>
Date: Tue, 5 Nov 2024 21:50:40 +0000 (-0500)
Subject: parallel::transform() fix iterator type
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a69c7bd48d83115470b4de3e5d78f4462c9231d;p=dealii.git

parallel::transform() fix iterator type
---

diff --git a/include/deal.II/base/parallel.h b/include/deal.II/base/parallel.h
index d22c8ad696..8e38e803ca 100644
--- a/include/deal.II/base/parallel.h
+++ b/include/deal.II/base/parallel.h
@@ -173,7 +173,7 @@ namespace parallel
     // warnings about unused arguments
     (void)grainsize;
 
-    for (OutputIterator in = begin_in; in != end_in;)
+    for (InputIterator in = begin_in; in != end_in;)
       *out++ = function(*in++);
 #else
     using Iterators     = std::tuple<InputIterator, OutputIterator>;
@@ -249,7 +249,7 @@ namespace parallel
     // warnings about unused arguments
     (void)grainsize;
 
-    for (OutputIterator in1 = begin_in1; in1 != end_in1;)
+    for (InputIterator in1 = begin_in1; in1 != end_in1;)
       *out++ = function(*in1++, *in2++);
 #else
     using Iterators =
@@ -332,7 +332,7 @@ namespace parallel
     // warnings about unused arguments
     (void)grainsize;
 
-    for (OutputIterator in1 = begin_in1; in1 != end_in1;)
+    for (InputIterator in1 = begin_in1; in1 != end_in1;)
       *out++ = function(*in1++, *in2++, *in3++);
 #else
     using Iterators = std::