power.h

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// ========================================================================= //
// This file is part of MyraMath, copyright (c) 2014-2019 by Ryan A Chilton  //
// and distributed by MyraCore, LLC. See LICENSE.txt for license terms.      //
// ========================================================================= //

#ifndef MYRAMATH_ITERATIVE_POWER_H
#define MYRAMATH_ITERATIVE_POWER_H

#include <myramath/MYRAMATH_EXPORT.h>

namespace myra {

// Forward declarations.
template<class Number> class Action;
template<class Number> class VectorRange;
template<class Number> class MatrixRange;
template<class Number> class DiagonalMatrix;

MYRAMATH_EXPORT float  power(const Action<float >& A, const VectorRange<float >& x, float  tolerance = 1.0e-4f, int iterations = 100);
MYRAMATH_EXPORT double power(const Action<double>& A, const VectorRange<double>& x, double tolerance = 1.0e-8 , int iterations = 100);

MYRAMATH_EXPORT DiagonalMatrix<float > power(const Action<float >& A, const MatrixRange<float >& X, float  tolerance = 1.0e-4f, int iterations = 100);
MYRAMATH_EXPORT DiagonalMatrix<double> power(const Action<double>& A, const MatrixRange<double>& X, double tolerance = 1.0e-8 , int iterations = 100);

} // namespace myra

#endif