From: Martin Kronbichler <kronbichler@lnm.mw.tum.de>
Date: Wed, 11 Jan 2017 18:14:45 +0000 (+0100)
Subject: List incompatible change
X-Git-Tag: v8.5.0-rc1~264^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F3770%2Fhead;p=dealii.git

List incompatible change
---

diff --git a/doc/news/changes/incompatibilities/20170111MartinKronbichler b/doc/news/changes/incompatibilities/20170111MartinKronbichler
new file mode 100644
index 0000000000..b573aaa93b
--- /dev/null
+++ b/doc/news/changes/incompatibilities/20170111MartinKronbichler
@@ -0,0 +1,11 @@
+Changed: The class FE_DGQ used to provide a protected constructor taking a
+one-dimensional Quadrature argument. This has been changed in favor of a
+constructor taking a vector of polynomials. To use the old constructor, you
+can create a vector of polynomials by replacing the argument
+<code>quadrature_1d</code> by
+<code>Polynomials::generate_complete_Lagrange_basis(quadrature_1d.get_points())</code>. In
+addition, the class FE_DGQArbitraryNodes that defines the public interface
+taking a one-dimensional quadrature formula is unchanged, so only user codes
+that derive directly from FE_DGQ should be affected.
+<br>
+(Martin Kronbichler, 2017/01/11)