peak_icv_matrix.hpp

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#pragma once
 
#include <peak_icv/types/peak_icv_array_2d.hpp>
 
namespace peak
{
namespace icv
{
 
template <typename Type, std::size_t rows, std::size_t columns>
class Matrix : public Array2D<Type, rows, columns>
{
public:
    using Array2D<Type, rows, columns>::Array2D; // NOLINT
 
    static Matrix Identity()
    {
        return Matrix::Diagonal(static_cast<Type>(1));
    }
 
    static Matrix Diagonal(const Type& value)
    {
        static_assert(rows == columns, "Matrix must be symmetrical!");
 
        Matrix result;
 
        for (size_t i = 0; i < rows; ++i)
        {
            result.At(i, i) = static_cast<Type>(value);
        }
 
        return result;
    }
};
 
} /* namespace icv */
} /* namespace peak */