ProtocolSingle.cpp

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///////////////////////////////////////////////////////////////////////////////
//
// File ProtocolSingle.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: Single impulse protocol.
//
///////////////////////////////////////////////////////////////////////////////
 
#include <tinyxml.h>
#include <CardiacEPSolver/Stimuli/ProtocolSingle.h>
 
namespace Nektar
{
    std::string ProtocolSingle::className
            = GetProtocolFactory().RegisterCreatorFunction(
                            "ProtocolSingle",
                            ProtocolSingle::create,
                            "Single stimulus protocol.");
 
    /**
     * @class Protocol
     *
     * The Stimuli 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.
     *
     */
 
    /**
     * Protocol base class constructor.
     */
    ProtocolSingle::ProtocolSingle(
            const LibUtilities::SessionReaderSharedPtr& pSession,
            const TiXmlElement* pXml)
            : Protocol(pSession, pXml)
    {
        m_session = pSession;
 
        if (!pXml)
        {
            return;
        }
 
        const TiXmlElement *pXmlparameter;
 
        pXmlparameter = pXml->FirstChildElement("START");
        m_start = atof(pXmlparameter->GetText());
 
        pXmlparameter = pXml->FirstChildElement("DURATION");
        m_dur = atof(pXmlparameter->GetText());
    }
 
 
    /**
     * Initialise the protocol. Allocate workspace and variable storage.
     */
    void ProtocolSingle::Initialise()
    {
    }
 
 
    /**
     *
     */
    NekDouble ProtocolSingle::v_GetAmplitude(const NekDouble time)
    {
        if(time > m_start && time < (m_start+m_dur))
        {
            return 1.0;
        }
        else
        {
            return 0.0;
        }
    }
 
 
    /**
     *
     */
    void ProtocolSingle::v_GenerateSummary(SolverUtils::SummaryList& s)
    {
    }
 
 
    /**
     *
     */
    void ProtocolSingle::v_SetInitialConditions()
    {
    }
 
}