From 4f44bc5e4aa78ae829940a9f856c3ae84b26ac63 Mon Sep 17 00:00:00 2001 From: leicht Date: Wed, 30 May 2007 05:00:46 +0000 Subject: [PATCH] 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 --- tests/base/quadrature_test.cc | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) 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