Sync public subset from Flux (private)

include/numerics/inverse.h

@@ -0,0 +1,45 @@
+#ifndef _inverse_n_
+#define _inverse_n_
+
+
+#include "./utils/vector.h"
+#include "./utils/matrix.h"
+
+#include "./numerics/inverse/inverse_gauss_jordan.h"
+#include "./numerics/inverse/inverse_lu.h"
+
+#include <omp.h>
+
+
+namespace numerics{
+	
+	template <typename T>
+   	void inplace_inverse(utils::Matrix<T>& A, std::string method = "Gauss-Jordan"){
+
+		if (A.rows() != A.cols()) {
+		    throw std::runtime_error("inplace_inverse: non-square matrix");
+		}
+
+   		if (method == "Gauss-Jordan"){
+   			inverse_gj(A);
+		}
+		else if(method == "LU"){
+			inplace_inverse_lu(A);
+		}
+		else{
+			throw std::runtime_error("numerics::inplace_inverse(" + method + ") - Not implemented yet \r \nImplemented: 'Gauss-Jordan', 'LU'");
+		}
+	}
+
+
+
+	template <typename T>
+	utils::Matrix<T> inverse(utils::Matrix<T>& A, std::string method = "Gauss-Jordan"){
+		utils::Matrix<T> B = A;
+		inplace_inverse(B, method);
+		return B;
+	}
+
+} // namespace numerics
+
+#endif // _inverse_n_