SIMNodalConstraint.h

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// $Id$
//==============================================================================
//==============================================================================
 
#ifndef _SIM_NODAL_CONSTRAINT_H_
#define _SIM_NODAL_CONSTRAINT_H_
 
#include <string>
#include <vector>
 
namespace tinyxml2 { class XMLElement; }
 
 
struct TopSetToVertex {
  std::string topset; 
  size_t basis;       
  size_t patch;       
  size_t vertex;      
  size_t comp;        
 
  TopSetToVertex() : basis(1), patch(1), vertex(1), comp(1) {}
};
 
using ConstraintVec = std::vector<TopSetToVertex>; 
 
 
template<class Dim> class SIMNodalConstraint : public Dim
{
  ConstraintVec vertConstraints; 
 
public:
  explicit SIMNodalConstraint(const std::vector<unsigned char>& unf) : Dim(unf) {}
  virtual ~SIMNodalConstraint() {}
 
protected:
  virtual bool preprocessBeforeAsmInit(int&) { return this->applyConstraint(); }
 
  using Dim::parse;
  virtual bool parse(const tinyxml2::XMLElement* elem);
 
private:
  bool applyConstraint();
};
 
#endif