//
//  Math.cpp
//  amoeba
//
//  Created by Timothy Prepscius on 12/30/16.
//  Copyright © 2016 Timothy Prepscius. All rights reserved.
//

#include "HMatrix.hpp"
#include "HMatrix.inl"

namespace tjp {
namespace core {
namespace math {

// inline
template<>
HMatrix<double> operator *(const HMatrix<double> &lhs, const HMatrix<double> &rhs)
{
    HMatrix<Real> result;
    
    for (int r = 0; r < 4; ++r)
    {
        for (int c = 0; c < 4; ++c)
        {
			result[r][c] = 0;
			
            for (int i = 0; i < 4; ++i)
            {
                result[r][c] += lhs[i][c] * rhs[r][i];
            }
        }
    }
    return result;
}


template<>
const HMatrix<double> HMatrix<double>::Zero {
	0, 0, 0, 0,
	0, 0, 0, 0,
	0, 0, 0, 0,
	0, 0, 0, 0
};

template<>
const HMatrix<double> HMatrix<double>::Identity {
	1, 0, 0, 0,
	0, 1, 0, 0,
	0, 0, 1, 0,
	0, 0, 0, 1
};

} // namespace
} // namespace
} // namespace