kinematics.h: fix always_inline

- put function annotation in declaration
- fixes #8757

diff --git a/include/deal.II/physics/elasticity/kinematics.h b/include/deal.II/physics/elasticity/kinematics.h
index 319a6644ef58908d0438d349c3203f96bdf722bb..87418a06954f6ad902f4906fbc1d71a9b27d1589 100644 (file)
--- a/include/deal.II/physics/elasticity/kinematics.h
+++ b/include/deal.II/physics/elasticity/kinematics.h
@@ -70,8 +70,8 @@ namespace Physics
        * @dealiiHolzapfelA{71,2.39}
        */
       template <int dim, typename Number>
-      Tensor<2, dim, Number>
-      F(const Tensor<2, dim, Number> &Grad_u);
+      DEAL_II_ALWAYS_INLINE Tensor<2, dim, Number>
+                            F(const Tensor<2, dim, Number> &Grad_u);
 
       /**
        * Return the isochoric counterpart of the deformation gradient
@@ -86,8 +86,8 @@ namespace Physics
        * @dealiiHolzapfelA{228,6.79}
        */
       template <int dim, typename Number>
-      Tensor<2, dim, Number>
-      F_iso(const Tensor<2, dim, Number> &F);
+      DEAL_II_ALWAYS_INLINE Tensor<2, dim, Number>
+                            F_iso(const Tensor<2, dim, Number> &F);
 
       /**
        * Return the volumetric counterpart of the deformation gradient
@@ -102,8 +102,8 @@ namespace Physics
        * @dealiiHolzapfelA{228,6.79}
        */
       template <int dim, typename Number>
-      SymmetricTensor<2, dim, Number>
-      F_vol(const Tensor<2, dim, Number> &F);
+      DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
+                            F_vol(const Tensor<2, dim, Number> &F);
 
       /**
        * Return the symmetric right Cauchy-Green deformation tensor,
@@ -117,8 +117,8 @@ namespace Physics
        * @dealiiHolzapfelA{78,2.65}
        */
       template <int dim, typename Number>
-      SymmetricTensor<2, dim, Number>
-      C(const Tensor<2, dim, Number> &F);
+      DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
+                            C(const Tensor<2, dim, Number> &F);
 
       /**
        * Return the symmetric left Cauchy-Green deformation tensor,
@@ -132,8 +132,8 @@ namespace Physics
        * @dealiiHolzapfelA{81,2.79}
        */
       template <int dim, typename Number>
-      SymmetricTensor<2, dim, Number>
-      b(const Tensor<2, dim, Number> &F);
+      DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
+                            b(const Tensor<2, dim, Number> &F);
 
       //@}
 
@@ -155,8 +155,8 @@ namespace Physics
        * @dealiiHolzapfelA{79,6.29}
        */
       template <int dim, typename Number>
-      SymmetricTensor<2, dim, Number>
-      E(const Tensor<2, dim, Number> &F);
+      DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
+                            E(const Tensor<2, dim, Number> &F);
 
       /**
        * Return the symmetric small strain tensor,
@@ -175,8 +175,8 @@ namespace Physics
        * @dealiiWriggersA{24,3.17}
        */
       template <int dim, typename Number>
-      SymmetricTensor<2, dim, Number>
-      epsilon(const Tensor<2, dim, Number> &Grad_u);
+      DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
+                            epsilon(const Tensor<2, dim, Number> &Grad_u);
 
       /**
        * Return the symmetric Almansi strain tensor,
@@ -191,8 +191,8 @@ namespace Physics
        * @dealiiHolzapfelA{81,2.83}
        */
       template <int dim, typename Number>
-      SymmetricTensor<2, dim, Number>
-      e(const Tensor<2, dim, Number> &F);
+      DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
+                            e(const Tensor<2, dim, Number> &F);
 
       //@}
 
@@ -277,8 +277,8 @@ namespace Physics
 
 
 template <int dim, typename Number>
-inline DEAL_II_ALWAYS_INLINE Tensor<2, dim, Number>
-                             Physics::Elasticity::Kinematics::F(const Tensor<2, dim, Number> &Grad_u)
+inline Tensor<2, dim, Number>
+Physics::Elasticity::Kinematics::F(const Tensor<2, dim, Number> &Grad_u)
 {
   return StandardTensors<dim>::I + Grad_u;
 }
@@ -286,8 +286,8 @@ inline DEAL_II_ALWAYS_INLINE Tensor<2, dim, Number>
 
 
 template <int dim, typename Number>
-inline DEAL_II_ALWAYS_INLINE Tensor<2, dim, Number>
-                             Physics::Elasticity::Kinematics::F_iso(const Tensor<2, dim, Number> &F)
+inline Tensor<2, dim, Number>
+Physics::Elasticity::Kinematics::F_iso(const Tensor<2, dim, Number> &F)
 {
   return std::pow(determinant(F), -1.0 / dim) * F;
 }
@@ -295,8 +295,8 @@ inline DEAL_II_ALWAYS_INLINE Tensor<2, dim, Number>
 
 
 template <int dim, typename Number>
-inline DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
-                             Physics::Elasticity::Kinematics::F_vol(const Tensor<2, dim, Number> &F)
+inline SymmetricTensor<2, dim, Number>
+Physics::Elasticity::Kinematics::F_vol(const Tensor<2, dim, Number> &F)
 {
   return internal::NumberType<Number>::value(
            std::pow(determinant(F), 1.0 / dim)) *
@@ -307,8 +307,8 @@ inline DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
 
 
 template <int dim, typename Number>
-inline DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
-                             Physics::Elasticity::Kinematics::C(const Tensor<2, dim, Number> &F)
+inline SymmetricTensor<2, dim, Number>
+Physics::Elasticity::Kinematics::C(const Tensor<2, dim, Number> &F)
 {
   return symmetrize(transpose(F) * F);
 }
@@ -316,8 +316,8 @@ inline DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
 
 
 template <int dim, typename Number>
-inline DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
-                             Physics::Elasticity::Kinematics::b(const Tensor<2, dim, Number> &F)
+inline SymmetricTensor<2, dim, Number>
+Physics::Elasticity::Kinematics::b(const Tensor<2, dim, Number> &F)
 {
   return symmetrize(F * transpose(F));
 }
@@ -325,8 +325,8 @@ inline DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
 
 
 template <int dim, typename Number>
-inline DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
-                             Physics::Elasticity::Kinematics::E(const Tensor<2, dim, Number> &F)
+inline SymmetricTensor<2, dim, Number>
+Physics::Elasticity::Kinematics::E(const Tensor<2, dim, Number> &F)
 {
   return internal::NumberType<Number>::value(0.5) *
          (C(F) - static_cast<SymmetricTensor<2, dim, Number>>(
@@ -336,8 +336,8 @@ inline DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
 
 
 template <int dim, typename Number>
-inline DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
-                             Physics::Elasticity::Kinematics::epsilon(const Tensor<2, dim, Number> &Grad_u)
+inline SymmetricTensor<2, dim, Number>
+Physics::Elasticity::Kinematics::epsilon(const Tensor<2, dim, Number> &Grad_u)
 {
   // This is the equivalent to 0.5*symmetrize(Grad_u + transpose(Grad_u));
   return symmetrize(Grad_u);
@@ -346,8 +346,8 @@ inline DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
 
 
 template <int dim, typename Number>
-inline DEAL_II_ALWAYS_INLINE SymmetricTensor<2, dim, Number>
-                             Physics::Elasticity::Kinematics::e(const Tensor<2, dim, Number> &F)
+inline SymmetricTensor<2, dim, Number>
+Physics::Elasticity::Kinematics::e(const Tensor<2, dim, Number> &F)
 {
   const Tensor<2, dim, Number> F_inv = invert(F);
   return internal::NumberType<Number>::value(0.5) *