SpringMassModel.h

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#pragma once
 
#include <jem/base/Object.h>
 
#include <jem/base/Array.h>
#include <jem/base/System.h>
#include <jem/util/ArrayBuffer.h>
#include <jem/util/Properties.h>
#include <jive/fem/ElementGroup.h>
#include <jive/fem/NodeGroup.h>
#include <jive/fem/XElementSet.h>
#include <jive/fem/XNodeSet.h>
#include <jive/model/Actions.h>
#include <jive/model/Model.h>
#include <jive/model/ModelFactory.h>
#include <jive/util/Assignable.h>
#include <jive/util/Constraints.h>
#include <jive/util/DofSpace.h>
 
using jem::ALL;
using jem::Array;
using jem::Ref;
using jem::util::ArrayBuffer;
using jive::idx_t;
using jive::IdxMatrix;
using jive::IdxVector;
using jive::Matrix;
using jive::Properties;
using jive::String;
using jive::StringVector;
using jive::Vector;
using jive::fem::ElementGroup;
using jive::fem::NodeGroup;
using jive::fem::XElementSet;
using jive::fem::XNodeSet;
using jive::model::Actions;
using jive::model::Model;
using jive::model::ModelFactory;
using jive::util::Assignable;
using jive::util::Constraints;
using jive::util::DofSpace;
 
//-----------------------------------------------------------------------
//   class SpringMassModel
//-----------------------------------------------------------------------
 
class SpringMassModel : public Model
{
 
 public:
  JEM_DECLARE_CLASS(SpringMassModel, Model);
 
  static const char *TYPE_NAME;          
  static const char *BOUNDARY_PROP;      
  static const char *SPRING_NAMES;       
  static const char *EXTENT_VECTOR_PROP; 
  static const char *N_ELEM_PROP;        
  static const char *P_ELEM_PROP;        
 
  explicit SpringMassModel(const String &name,
                           const Properties &conf,
                           const Properties &props,
                           const Properties &globdat);
 
  virtual bool takeAction(const String &action,
                          const Properties &params,
                          const Properties &globdat) override;
 
  static Ref<Model> makeNew(const String &name,
                            const Properties &conf,
                            const Properties &props,
                            const Properties &globdat);
 
  static void declare();
 
 protected:
  virtual ~SpringMassModel();
 
  virtual bool applyConstraints_(const Properties &globdat) const;
 
 private:
  Array<Ref<Model>> children_;     
  Assignable<NodeGroup> boundary_; 
  IdxMatrix edgeNodes_;            
};