Interface.h

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// $Id$
//==============================================================================
//==============================================================================
 
#ifndef _INTERFACE_H
#define _INTERFACE_H
 
 
namespace ASM
{
  struct Interface
  {
    int master = 0; 
    int slave  = 0; 
    int midx   = 0; 
    int sidx   = 0; 
    int orient = 0; 
    int dim    = 0; 
    int basis  = 0; 
    int thick  = 1; 
  };
 
 
  class InterfaceChecker
  {
  public:
    virtual ~InterfaceChecker() = default;
    virtual short int hasContribution(int iel,
                                      int I, int J, int K = -1) const = 0;
    virtual short int elmBorderMask(double u0, double u1,
                                    double v0, double v1,
                                    double w0 = 0.0, double w1 = 1.0) const
    {
      return 63; // = 1+2+4+8+16+32 (i.e., don't mask off any boundary)
    }
  };
}
 
#endif