variant_comparison.hpp

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#pragma once
#include <wmtk/attribute/MeshAttributeHandle.hpp>
 
namespace wmtk::attribute::utils {
 
template <typename T>
bool variant_comparison(
    const TypedAttributeHandle<T>& a,
    const MeshAttributeHandle::HandleVariant& var)
{
    return std::visit(
        [&](const auto& v) noexcept {
            if constexpr (std::is_same_v<TypedAttributeHandle<T>, std::decay_t<decltype(v)>>) {
                return v == a;
 
            } else {
                return false;
            }
        },
        var);
}
 
} // namespace wmtk::attribute::utils