InterfaceData.hpp

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#pragma once
 
#include <vector>
 
namespace polyfem
{
    namespace basis
    {
        struct InterfaceData
        {
            // static const int LEFT_FLAG = 1;
            // static const int TOP_FLAG = 2;
            // static const int RIGHT_FLAG = 4;
            // static const int BOTTOM_FLAG = 8;
 
            // Global index of the incident element (other than the polygon)
            // int element_id = -1;
 
            // One of the 6 flags above, to know which boundary to sample in the parameterization domain
            // int flag;
 
            // The field on the interface edge/face is defined as a linear combination
            // of a certain number of basis. For regular Q1 or Q2 elements the weight
            // of the linear combination are always 1, but in the presence of irregular
            // or mixed elements, this may not always be the case.
 
            // list of nodes on this edge/face
            // std::vector<int> node_id;
 
            // list of local basis indices
            std::vector<int> local_indices;
 
            // list of local weights
            // std::vector<double> vals;
 
            // vital! the 3 arrays MUST have the same length
        };
    } // namespace basis
} // namespace polyfem