TriaRef.h

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#ifndef _TRIAREF_H_
#define _TRIAREF_H_
 
class Gauss;
 
class TriaRef{
 
   public: 
      TriaRef();
      ~TriaRef();
 
      /*Numerics*/
      void GetInputDerivativeValue(IssmDouble* pp, IssmDouble* plist,IssmDouble* xyz_list, Gauss* gauss,int finiteelement);
      void GetInputValue(IssmDouble* pp, IssmDouble* plist, Gauss* gauss,int finiteelement);
      void GetJacobian(IssmDouble* J, IssmDouble* xyz_list,Gauss* gauss);
      void GetJacobianDeterminant(IssmDouble* Jdet, IssmDouble* xyz_list,Gauss* gauss);
      void GetJacobianDeterminant3D(IssmDouble* Jdet, IssmDouble* xyz_list,Gauss* gauss);
      void GetJacobianInvert(IssmDouble*  Jinv, IssmDouble* xyz_list,Gauss* gauss);
      void GetNodalFunctions(IssmDouble* basis,Gauss* gauss,int finiteelement);
      void GetNodalFunctionsDerivatives(IssmDouble* dbasis,IssmDouble* xyz_list, Gauss* gauss,int finiteelement);
      void GetNodalFunctionsDerivativesReference(IssmDouble* dbasis,Gauss* gauss,int finiteelement);
      void GetSegmentJacobianDeterminant(IssmDouble* Jdet, IssmDouble* xyz_list,Gauss* gauss);
      void GetSegmentNodalFunctions(IssmDouble* basis,Gauss* gauss, int index1,int index2,int finiteelement);
      void GetSegmentNodalFunctionsDerivatives(IssmDouble* dbasis,IssmDouble* xyz_list_tria,Gauss* gauss, int index1,int index2,int finiteelement);
      void Marshall(char** pmarshalled_data,int* pmarshalled_data_size, int marshall_direction){ /*do nothing */};
      void NodeOnEdgeIndices(int* pnumindices,int** pindices,int index,int finiteelement);
      int  NumberofNodes(int finiteelement);
      int  PressureInterpolation(int fe_stokes);
      int  TensorInterpolation(int fe_stokes);
      int  VelocityInterpolation(int fe_stokes);
 
};
#endif