MarkerParticles_3.h

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/* *******************************************************************
 * Rocstar Simulation Suite                                          *
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// $Id: MarkerParticles_3.h,v 1.7 2008/12/06 08:45:27 mtcampbe Exp $

/*******************************************************************
 * This file implements the marker particle method for 
 * interface propagation. It inherits some basic primitives
 * from the base class Propagation_3.
 *******************************************************************/

#ifndef __MARKER_PARTICLES_3_H_
#define __MARKER_PARTICLES_3_H_

#include "Propagation_3.h"

PROP_BEGIN_NAMESPACE

class MarkerParticles_3 : public Propagation_3 {
public:
  MarkerParticles_3( Manifold *wm, COM::Window *buf) 
    : Propagation_3( wm, buf) {}

  virtual double time_stepping( const COM::Attribute *spd, double dt,
                                COM::Attribute *disp, int *smoothed=NULL);

protected:
  // Multiply attribute a by nodal normals and save into attribute b
  void multiply_nodal_normals( const COM::Attribute *a,
                               COM::Attribute *b);
};

PROP_END_NAMESPACE

#endif