From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Fri, 27 Oct 2017 22:40:06 +0000 (-0600)
Subject: Use appropriate data types to allow complex-valued vectors.
X-Git-Tag: v9.0.0-rc1~860^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F5345%2Fhead;p=dealii.git

Use appropriate data types to allow complex-valued vectors.
---

diff --git a/include/deal.II/fe/fe_tools_interpolate.templates.h b/include/deal.II/fe/fe_tools_interpolate.templates.h
index cd28ff0180..744b39d12b 100644
--- a/include/deal.II/fe/fe_tools_interpolate.templates.h
+++ b/include/deal.II/fe/fe_tools_interpolate.templates.h
@@ -641,7 +641,7 @@ namespace FETools
     FullMatrix<double> matrix(n2,n1);
     get_projection_matrix(dof1.get_fe(), dof2.get_fe(), matrix);
 
-    u2 = 0;
+    u2 = typename OutVector::value_type(0.);
     while (cell2 != end)
       {
         cell1->get_dof_values(u1, u1_local);