From: leicht Date: Wed, 30 May 2007 05:00:46 +0000 (+0000) Subject: Use long double for intermediate quadrature result in order to reduce the roundoff... X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f44bc5e4aa78ae829940a9f856c3ae84b26ac63;p=dealii-svn.git Use long double for intermediate quadrature result in order to reduce the roundoff error in test for quadrature accuracy. git-svn-id: https://svn.dealii.org/trunk@14731 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/tests/base/quadrature_test.cc b/tests/base/quadrature_test.cc index 5c86d85301..4a4e59f8ac 100644 --- a/tests/base/quadrature_test.cc +++ b/tests/base/quadrature_test.cc @@ -133,7 +133,7 @@ check_faces (const std::vector*>& quadratures, const bool sub) deallog << "Quadrature no." << n; unsigned int i=0; - double quadrature_int=0; + long double quadrature_int=0; double exact_int=0; double err = 0; @@ -147,15 +147,15 @@ check_faces (const std::vector*>& quadratures, const bool sub) for (unsigned int x=0; x