From: Martin Kronbichler <martin.kronbichler@it.uu.se>
Date: Sat, 29 Jan 2022 09:45:41 +0000 (+0100)
Subject: Make sure tests do not depend on SIMD: disable linear polynomial
X-Git-Tag: v9.4.0-rc1~390^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F13310%2Fhead;p=dealii.git

Make sure tests do not depend on SIMD: disable linear polynomial
---

diff --git a/tests/matrix_free/tensor_product_evaluate_05.cc b/tests/matrix_free/tensor_product_evaluate_05.cc
index 745013c9a5..d3efbfb790 100644
--- a/tests/matrix_free/tensor_product_evaluate_05.cc
+++ b/tests/matrix_free/tensor_product_evaluate_05.cc
@@ -93,10 +93,12 @@ main()
   initlog();
   deallog << std::setprecision(9);
 
-  for (unsigned int degree = 1; degree < 5; ++degree)
+  // We need at least degree 2 to correctly represent the Hessian of a
+  // quadratic function
+  for (unsigned int degree = 2; degree < 5; ++degree)
     test<1>(degree);
-  for (unsigned int degree = 1; degree < 5; ++degree)
+  for (unsigned int degree = 2; degree < 5; ++degree)
     test<2>(degree);
-  for (unsigned int degree = 1; degree < 5; ++degree)
+  for (unsigned int degree = 2; degree < 5; ++degree)
     test<3>(degree);
 }
diff --git a/tests/matrix_free/tensor_product_evaluate_05.output b/tests/matrix_free/tensor_product_evaluate_05.output
index 731cec2af8..ea4d8c9ef6 100644
--- a/tests/matrix_free/tensor_product_evaluate_05.output
+++ b/tests/matrix_free/tensor_product_evaluate_05.output
@@ -1,9 +1,4 @@
 
-DEAL::Evaluate in 1d with polynomial degree 1
-DEAL::Hessian error 8.80000000
-DEAL::Hessian error 8.80000000
-DEAL::Hessian error 8.80000000
-DEAL::Hessian error 8.80000000
 DEAL::Evaluate in 1d with polynomial degree 2
 DEAL::Hessian error 0.00000000
 DEAL::Hessian error 0.00000000
@@ -19,23 +14,6 @@ DEAL::Hessian error 1.99840144e-14
 DEAL::Hessian error 3.55271368e-15
 DEAL::Hessian error 7.10542736e-15
 DEAL::Hessian error 2.70894418e-14
-DEAL::Evaluate in 2d with polynomial degree 1
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
 DEAL::Evaluate in 2d with polynomial degree 2
 DEAL::Hessian error 4.88498131e-15
 DEAL::Hessian error 5.77315973e-15
@@ -87,15 +65,6 @@ DEAL::Hessian error 3.14415161e-13
 DEAL::Hessian error 2.36477504e-13
 DEAL::Hessian error 2.56905608e-13
 DEAL::Hessian error 1.26387789e-12
-DEAL::Evaluate in 3d with polynomial degree 1
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
 DEAL::Evaluate in 3d with polynomial degree 2
 DEAL::Hessian error 4.84057239e-14
 DEAL::Hessian error 3.81916720e-14
diff --git a/tests/matrix_free/tensor_product_evaluate_06.cc b/tests/matrix_free/tensor_product_evaluate_06.cc
index 883736fe75..a2172935c8 100644
--- a/tests/matrix_free/tensor_product_evaluate_06.cc
+++ b/tests/matrix_free/tensor_product_evaluate_06.cc
@@ -90,10 +90,12 @@ main()
   initlog();
   deallog << std::setprecision(9);
 
-  for (unsigned int degree = 1; degree < 5; ++degree)
+  // We need at least degree 2 to correctly represent the Hessian of a
+  // quadratic function
+  for (unsigned int degree = 2; degree < 5; ++degree)
     test<1>(degree);
-  for (unsigned int degree = 1; degree < 5; ++degree)
+  for (unsigned int degree = 2; degree < 5; ++degree)
     test<2>(degree);
-  for (unsigned int degree = 1; degree < 5; ++degree)
+  for (unsigned int degree = 2; degree < 5; ++degree)
     test<3>(degree);
 }
diff --git a/tests/matrix_free/tensor_product_evaluate_06.output b/tests/matrix_free/tensor_product_evaluate_06.output
index 731cec2af8..ea4d8c9ef6 100644
--- a/tests/matrix_free/tensor_product_evaluate_06.output
+++ b/tests/matrix_free/tensor_product_evaluate_06.output
@@ -1,9 +1,4 @@
 
-DEAL::Evaluate in 1d with polynomial degree 1
-DEAL::Hessian error 8.80000000
-DEAL::Hessian error 8.80000000
-DEAL::Hessian error 8.80000000
-DEAL::Hessian error 8.80000000
 DEAL::Evaluate in 1d with polynomial degree 2
 DEAL::Hessian error 0.00000000
 DEAL::Hessian error 0.00000000
@@ -19,23 +14,6 @@ DEAL::Hessian error 1.99840144e-14
 DEAL::Hessian error 3.55271368e-15
 DEAL::Hessian error 7.10542736e-15
 DEAL::Hessian error 2.70894418e-14
-DEAL::Evaluate in 2d with polynomial degree 1
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
-DEAL::Hessian error 20.0000000
 DEAL::Evaluate in 2d with polynomial degree 2
 DEAL::Hessian error 4.88498131e-15
 DEAL::Hessian error 5.77315973e-15
@@ -87,15 +65,6 @@ DEAL::Hessian error 3.14415161e-13
 DEAL::Hessian error 2.36477504e-13
 DEAL::Hessian error 2.56905608e-13
 DEAL::Hessian error 1.26387789e-12
-DEAL::Evaluate in 3d with polynomial degree 1
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
-DEAL::Hessian error 33.6000000
 DEAL::Evaluate in 3d with polynomial degree 2
 DEAL::Hessian error 4.84057239e-14
 DEAL::Hessian error 3.81916720e-14