CoreEnums.h

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#ifndef CORE_ENUMS_H
#define CORE_ENUMS_H
 
#include <stdexcept>
#include <string>
 
enum class Dimension
{
    OneD,
    TwoD,
    ThreeD,
};
 
constexpr Dimension setDimension(const std::string& dimension)
{
    if (dimension == "1D")
    {
        return Dimension::OneD;
    }
    if (dimension == "2D")
    {
        return Dimension::TwoD;
    }
    if (dimension == "3D")
    {
        return Dimension::ThreeD;
    }
    std::cerr << "[CoreEnums]: Unrecognized dimension. Please select \"1D\", \"2D\" or \"3D\" as "
                 "dimension.\n";
    throw std::runtime_error(static_cast<std::string>(
        "[CoreEnums]: Unrecognized dimension. Please select \"1D\", \"2D\" or \"3D\" as "
        "dimension."));
}
 
enum class MatrixType
{
    Dense,
    Csr
};
 
constexpr MatrixType setMatrixType(const std::string& type)
{
    if (type == "dense" || type == "Dense")
    {
        return MatrixType::Dense;
    }
    if (type == "csr" || type == "Csr")
    {
        return MatrixType::Csr;
    }
    std::cerr << "[CoreEnums]: Unknown matrix type: " << type
              << "Please select \"Dense\" or \"Csr\".\n";
    throw std::runtime_error(static_cast<std::string>("[CoreEnums]: Unknown matrix type: ") + type
                             + static_cast<std::string>("Please select \"Dense\" or \"Csr\"."));
}
 
#endif