MshReader.hpp

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#pragma once
 
#include <Eigen/Dense>
#include <string>
#include <vector>
 
namespace polyfem::io
{
    class MshReader
    {
    public:
        static bool load(
            const std::string &path,
            Eigen::MatrixXd &vertices,
            Eigen::MatrixXi &cells,
            std::vector<std::vector<int>> &elements,
            std::vector<std::vector<double>> &weights,
            std::vector<int> &body_ids);
 
        static bool load(
            const std::string &path,
            Eigen::MatrixXd &vertices,
            Eigen::MatrixXi &cells,
            std::vector<std::vector<int>> &elements,
            std::vector<std::vector<double>> &weights,
            std::vector<int> &body_ids,
            std::vector<std::vector<int>> &boundary_elements,
            std::vector<int> &boundary_ids);
 
        static bool load(
            const std::string &path,
            Eigen::MatrixXd &vertices,
            Eigen::MatrixXi &cells,
            std::vector<std::vector<int>> &elements,
            std::vector<std::vector<double>> &weights,
            std::vector<int> &body_ids,
            std::vector<std::string> &node_data_name,
            std::vector<std::vector<double>> &node_data);
 
        static bool load(
            const std::string &path,
            Eigen::MatrixXd &vertices,
            Eigen::MatrixXi &cells,
            std::vector<std::vector<int>> &elements,
            std::vector<std::vector<double>> &weights,
            std::vector<int> &body_ids,
            std::vector<std::vector<int>> &boundary_elements,
            std::vector<int> &boundary_ids,
            std::vector<std::string> &node_data_name,
            std::vector<std::vector<double>> &node_data);
    };
} // namespace polyfem::io