From: Daniel Arndt <arndtd@ornl.gov>
Date: Tue, 19 Nov 2019 16:47:12 +0000 (-0500)
Subject: Use explicit instantiations instead of forward declarations
X-Git-Tag: v9.2.0-rc1~863^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=86dd9583f654c1e515ad8222a49da6c3f2575ad5;p=dealii.git

Use explicit instantiations instead of forward declarations
---

diff --git a/source/base/symmetric_tensor.cc b/source/base/symmetric_tensor.cc
index e0995d383e..aa608a2697 100644
--- a/source/base/symmetric_tensor.cc
+++ b/source/base/symmetric_tensor.cc
@@ -112,7 +112,9 @@ eigenvectors(const SymmetricTensor<2, 3, adouble> & /*T*/,
   AssertThrow(false, ExcADOLCAdvancedBranching());
   return std::array<std::pair<adouble, Tensor<1, 3, adouble>>, 3>();
 }
+
 #  else
+
 template std::array<adouble, 1>
 eigenvalues(const SymmetricTensor<2, 1, adouble> &);
 
@@ -122,18 +124,15 @@ eigenvalues(const SymmetricTensor<2, 2, adouble> &);
 template std::array<adouble, 3>
 eigenvalues(const SymmetricTensor<2, 3, adouble> &);
 
-template <>
-std::array<std::pair<adouble, Tensor<1, 1, adouble>>, 1>
+template std::array<std::pair<adouble, Tensor<1, 1, adouble>>, 1>
 eigenvectors(const SymmetricTensor<2, 1, adouble> &,
              const SymmetricTensorEigenvectorMethod);
 
-template <>
-std::array<std::pair<adouble, Tensor<1, 2, adouble>>, 2>
+template std::array<std::pair<adouble, Tensor<1, 2, adouble>>, 2>
 eigenvectors(const SymmetricTensor<2, 2, adouble> &,
              const SymmetricTensorEigenvectorMethod);
 
-template <>
-std::array<std::pair<adouble, Tensor<1, 3, adouble>>, 3>
+template std::array<std::pair<adouble, Tensor<1, 3, adouble>>, 3>
 eigenvectors(const SymmetricTensor<2, 3, adouble> &,
              const SymmetricTensorEigenvectorMethod);
 #  endif
@@ -147,18 +146,15 @@ eigenvalues(const SymmetricTensor<2, 2, adtl::adouble> &);
 template std::array<adtl::adouble, 3>
 eigenvalues(const SymmetricTensor<2, 3, adtl::adouble> &);
 
-template <>
-std::array<std::pair<adtl::adouble, Tensor<1, 1, adtl::adouble>>, 1>
+template std::array<std::pair<adtl::adouble, Tensor<1, 1, adtl::adouble>>, 1>
 eigenvectors(const SymmetricTensor<2, 1, adtl::adouble> &,
              const SymmetricTensorEigenvectorMethod);
 
-template <>
-std::array<std::pair<adtl::adouble, Tensor<1, 2, adtl::adouble>>, 2>
+template std::array<std::pair<adtl::adouble, Tensor<1, 2, adtl::adouble>>, 2>
 eigenvectors(const SymmetricTensor<2, 2, adtl::adouble> &,
              const SymmetricTensorEigenvectorMethod);
 
-template <>
-std::array<std::pair<adtl::adouble, Tensor<1, 3, adtl::adouble>>, 3>
+template std::array<std::pair<adtl::adouble, Tensor<1, 3, adtl::adouble>>, 3>
 eigenvectors(const SymmetricTensor<2, 3, adtl::adouble> &,
              const SymmetricTensorEigenvectorMethod);
 #endif