quad_rule_cache.h

 
#ifndef INCG5b965019a2a74585a86f055191a31def
#define INCG5b965019a2a74585a86f055191a31def
 
#include <deque>
 
#include "quad_rule.h"
 
namespace lf::quad {
 
class QuadRuleCache {
 public:
  QuadRuleCache() = default;
 
  QuadRuleCache(const QuadRuleCache&) = delete;
 
  QuadRuleCache(QuadRuleCache&& other) noexcept
      : cache_(std::move(other.cache_)) {}
 
  QuadRuleCache& operator=(const QuadRuleCache&) = delete;
 
  QuadRuleCache& operator=(QuadRuleCache&&) noexcept = default;
 
  ~QuadRuleCache() = default;
 
  [[nodiscard]] const QuadRule& Get(base::RefEl ref_el, unsigned degree) const;
 
 private:
  // cache_[i][j] contains quadrature rule for reference element with id = i and
  // degree = j
  mutable std::array<std::deque<QuadRule>, 5> cache_;
};
 
}  // namespace lf::quad
 
#endif  // INCG5b965019a2a74585a86f055191a31def