eval_tags.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
 
#include <kernel/base_header.hpp>
 
namespace FEAT
{
  enum class TrafoTags
  {
    none      = 0,
    dom_point = 0x0001,
    img_point = 0x0002,
    jac_mat   = 0x0004,
    jac_inv   = 0x0008,
    jac_det   = 0x0010,
    hess_ten  = 0x0020,
    hess_inv  = 0x0040,
    normal    = 0x0080
  };
 
  static constexpr inline TrafoTags operator|(TrafoTags a, TrafoTags b)
  {
    return static_cast<TrafoTags>(static_cast<int>(a) | static_cast<int>(b));
  }
 
  static constexpr inline TrafoTags operator&(TrafoTags a, TrafoTags b)
  {
    return static_cast<TrafoTags>(static_cast<int>(a) & static_cast<int>(b));
  }
 
  static constexpr inline bool operator*(TrafoTags a)
  {
    // just check the interesting bits
    return (static_cast<int>(a) & 0xFF) != 0;
  }
 
  enum class SpaceTags
  {
    none      = 0,
    value     = 0x0001,
    grad      = 0x0002,
    hess      = 0x0004,
    ref_value = 0x0008,
    ref_grad  = 0x0010,
    ref_hess  = 0x0020
  };
 
  static constexpr inline SpaceTags operator|(SpaceTags a, SpaceTags b)
  {
    return (SpaceTags)(static_cast<int>(a) | static_cast<int>(b));
  }
 
  static constexpr inline SpaceTags operator&(SpaceTags a, SpaceTags b)
  {
    return (SpaceTags)(static_cast<int>(a) & static_cast<int>(b));
  }
 
  static constexpr inline bool operator*(SpaceTags a)
  {
    // just check the interesting bits
    return (static_cast<int>(a) & 0x3F) != 0;
  }
} // namespace FEAT