base.hpp

// FEAT3: Finite Element Analysis Toolbox, Version 3
// Copyright (C) 2010 by Stefan Turek & the FEAT group
// FEAT3 is released under the GNU General Public License version 3,
// see the file 'copyright.txt' in the top level directory for details.
 
#pragma once
 
// includes, FEAT
#include <kernel/shape.hpp>
#include <kernel/eval_tags.hpp>
#include <kernel/util/tiny_algebra.hpp>
#include <kernel/util/math.hpp>
 
namespace FEAT
{
  namespace Trafo
  {
    template<
      typename Shape_,
      typename DataType_ = Real,
      int image_dim_ = Shape_::dimension>
    struct StandardEvalPolicy
    {
      typedef Shape_ ShapeType;
 
      static constexpr int domain_dim = Shape_::dimension > 0 ? Shape_::dimension : 1;
      static constexpr int image_dim = image_dim_;
 
      /* *************************************************************************************** */
 
      typedef DataType_ DataType;
 
      typedef Tiny::Vector<DataType, domain_dim> DomainPointType;
      typedef Tiny::Vector<DataType, image_dim> ImagePointType;
      typedef Tiny::Matrix<DataType, image_dim, domain_dim> JacobianMatrixType;
      typedef Tiny::Matrix<DataType, domain_dim, image_dim> JacobianInverseType;
      typedef DataType JacobianDeterminantType;
      typedef Tiny::Tensor3<DataType, image_dim, domain_dim, domain_dim> HessianTensorType;
      typedef Tiny::Tensor3<DataType, image_dim, domain_dim, domain_dim> HessianInverseType;
      typedef Tiny::Vector<DataType, image_dim> NormalVectorType;
    }; // class StandardEvalPolicy<...>
  } // namespace Trafo
} // namespace FEAT