///////////////////////////////////////////////////////////////////////////////
//
// File: StimulusPoint.cpp
//
// For more information, please see: http://www.nektar.info
//
// The MIT License
//
// Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
// Department of Aeronautics, Imperial College London (UK), and Scientific
// Computing and Imaging Institute, University of Utah (USA).
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// Description: Rectangular stimulus class
//
///////////////////////////////////////////////////////////////////////////////
#include <LibUtilities/BasicUtils/VmathArray.hpp>
#include <iostream>
#include <tinyxml.h>

#include <CardiacEPSolver/Stimuli/StimulusPoint.h>

namespace Nektar
{
std::string StimulusPoint::className =
    GetStimulusFactory().RegisterCreatorFunction(
        "StimulusPoint", StimulusPoint::create, "Point stimulus.");

/**
 * @class StimulusPoint
 *
 * The Stimulus class and derived classes implement a range of stimuli.
 * The stimulus contains input stimuli that can be applied throughout the
 * domain, on specified regions determined by the derived classes of
 * Stimulus, at specified frequencies determined by the derived classes of
 * Protocol.
 */

/**
 * Stimulus base class constructor.
 */
StimulusPoint::StimulusPoint(
    const LibUtilities::SessionReaderSharedPtr &pSession,
    const MultiRegions::ExpListSharedPtr &pField, const TiXmlElement *pXml)
    : Stimulus(pSession, pField, pXml)
{
    m_session = pSession;
    m_field   = pField;
    m_nq      = pField->GetTotPoints();

    if (!pXml)
    {
        return;
    }

    const TiXmlElement *pXmlparameter;

    pXmlparameter = pXml->FirstChildElement("p_strength");
    m_strength    = atof(pXmlparameter->GetText());
}

/**
 * Initialise the stimulus. Allocate workspace and variable storage.
 */
void StimulusPoint::Initialise()
{
}

/**
 *
 */
void StimulusPoint::v_Update(Array<OneD, Array<OneD, NekDouble>> &outarray,
                             const NekDouble time)
{
    // Get the protocol amplitude
    NekDouble v_amp = m_Protocol->GetAmplitude(time) * m_strength;

    outarray[0][0] += v_amp;
}

/**
 *
 */
void StimulusPoint::v_GenerateSummary(
    [[maybe_unused]] SolverUtils::SummaryList &s)
{
}
} // namespace Nektar
