power.cpp

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/*
 *  SPDX-FileCopyrightText: Copyright 2021, Siavash Ameli <sameli@berkeley.edu>
 *  SPDX-License-Identifier: BSD-3-Clause
 *  SPDX-FileType: SOURCE
 *
 *  This program is free software: you can redistribute it and/or modify it
 *  under the terms of the license found in the LICENSE.txt file in the root
 *  directory of this source tree.
 */
 
 
// =======
// Headers
// =======
 
#include <cmath>  // pow
#include "./power.h"
 
 
// =====
// Power
// =====
 
 
Power::Power():
    exponent(2.0)
{
}
 
 
// ==============
// Power function (float)
// ==============
 
 
float Power::function(const float lambda_) const
{
    return std::pow(lambda_, static_cast<float>(this->exponent));
}
 
 
// ==============
// Power function (double)
// ==============
 
 
double Power::function(const double lambda_) const
{
    return std::pow(lambda_, this->exponent);
}
 
 
// ==============
// Power function (long double)
// ==============
 
 
long double Power::function(const long double lambda_) const
{
    return std::pow(lambda_, static_cast<long double>(this->exponent));
}