AssemblyValsCache.hpp

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#pragma once
 
#include <polyfem/assembler/ElementAssemblyValues.hpp>
 
namespace polyfem
{
    namespace assembler
    {
        class AssemblyValsCache
        {
        public:
            void init(const bool is_volume, const std::vector<basis::ElementBases> &bases, const std::vector<basis::ElementBases> &gbases, const bool is_mass = false);
 
            void compute(const int el_index, const bool is_volume, const basis::ElementBases &basis, const basis::ElementBases &gbasis, ElementAssemblyValues &vals) const;
 
            void update(const int el_index, const bool is_volume, const basis::ElementBases &basis, const basis::ElementBases &gbasis);
 
            void clear()
            {
                cache.clear();
            }
 
            inline bool is_initialized() const { return !cache.empty(); }
 
            inline bool is_mass() const { return is_mass_; }
 
        private:
            std::vector<ElementAssemblyValues> cache; 
            bool is_mass_;
        };
    } // namespace assembler
} // namespace polyfem