MapTypes.hpp

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#pragma once
#include <Eigen/Core>
#ifndef WMTK_MAX_ATTRIBUTE_DIMENSION
#define WMTK_MAX_ATTRIBUTE_DIMENSION Eigen::Dynamic
#endif
 
namespace wmtk::attribute::internal {
 
constexpr static Eigen::Index MAX_ATTR_SIZE = WMTK_MAX_ATTRIBUTE_DIMENSION;
 
template <typename T, int R = Eigen::Dynamic>
using VectorResult = Eigen::Matrix<T, R, 1, 0, (R == Eigen::Dynamic ? MAX_ATTR_SIZE : R), 1>;
 
template <typename T, int R = Eigen::Dynamic>
using MapResult = typename VectorResult<T, R>::MapType;
template <typename T, int R = Eigen::Dynamic>
using ConstMapResult = typename VectorResult<T, R>::ConstMapType;
 
} // namespace wmtk::attribute::internal