/*
 Copyright (C) 2000-2004

 Code contributed by Greg Collecutt, Joseph Hope and Paul Cochrane

 This file is part of xmds.
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

/*
  $Id: xmdsintegratesi.cc,v 1.10 2004/07/13 05:29:38 paultcochrane Exp $
*/

/*! @file xmdsintegratesi.cc
  @brief Integrate element parsing classes and methods; semi-implicit method

  More detailed explanation...
*/

#include<xmlbasics.h>
#include<dom3.h>
#include<xmdsutils.h>
#include<xmdsclasses.h>

// ******************************************************************************
// ******************************************************************************
//                              xmdsIntegrateSI public
// ******************************************************************************
// ******************************************************************************

extern bool debugFlag;

long nxmdsIntegrateSIs=0;   //!< The number of xmds integrate SI objects

// ******************************************************************************
xmdsIntegrateSI::xmdsIntegrateSI(
				 const xmdsSimulation *const yourSimulation,
				 const bool& yourVerboseMode) :
  xmdsIntegrate(yourSimulation,yourVerboseMode) {
  if(debugFlag) {
    nxmdsIntegrateSIs++;
    printf("xmdsIntegrateSI::xmdsIntegrateSI\n");
    printf("nxmdsIntegrateSIs=%li\n",nxmdsIntegrateSIs);
  }
};

// ******************************************************************************
xmdsIntegrateSI::~xmdsIntegrateSI() {
  if(debugFlag) {
    nxmdsIntegrateSIs--;
    printf("xmdsIntegrateSI::~xmdsIntegrateSI\n");
    printf("nxmdsIntegrateSIs=%li\n",nxmdsIntegrateSIs);
  }
};

// ******************************************************************************
void xmdsIntegrateSI::processElement(
				     const Element *const yourElement) {
  if(debugFlag) {
    printf("xmdsIntegrateSI::processElement\n");
  }

  list<unsigned long> myULongList;

  // ************************************
  // find iterations if present

  getAssignmentULongs(yourElement,"iterations",0,1,myULongList);

  if(myULongList.size()>0) {
    mynIterations = *myULongList.begin();
    if(verbose()) {
      printf("Iterations = %li\n",nIterations());
    }
  }
  else {
    mynIterations = 3;
    printf("Iterations defaulting to 3\n");
  }
};

// ******************************************************************************
// ******************************************************************************
//                              xmdsIntegrateSI protected
// ******************************************************************************
// ******************************************************************************

// ******************************************************************************
unsigned long xmdsIntegrateSI::nIterations() const {
  if(debugFlag) {
    printf("xmdsIntegrateSI::nIterations\n");
  }

  return mynIterations;
};