PetscMat.h

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#ifndef _PETSCMAT_H_
#define _PETSCMAT_H_
 
/*Headers:*/
/*{{{*/
#ifdef HAVE_CONFIG_H
   #include <config.h>
#else
#error "Cannot compile with HAVE_CONFIG_H symbol! run configure first!"
#endif
 
#include "../petscincludes.h"
#include "../../../shared/Numerics/types.h"
 
/*}}}*/
class PetscVec;
 
class PetscMat{
 
   public:
      Mat matrix;
 
      #ifdef _HAVE_AD_
      IssmDouble* amatrix;
      #endif
 
      /*PetscMat constructors, destructors*/
      PetscMat();
      PetscMat(int M,int N);
      PetscMat(int M,int N,IssmDouble sparsity);
      PetscMat(int m,int n,int M,int N,int* d_nnz,int* o_nnz);
      PetscMat(IssmDouble* serial_mat,int M,int N,IssmDouble sparsity);
      PetscMat(int M,int N,int connectivity,int numberofdofspernode);
      ~PetscMat();
 
      /*PetscMat specific routines*/
      void AllocationInfo(void);
      void Echo(void);
      void Assemble(void);
      IssmDouble Norm(NormMode norm_type);
      void GetSize(int* pM,int* pN);
      void GetLocalSize(int* pM,int* pN);
      void MatMult(PetscVec* X,PetscVec* AX);
      PetscMat* Duplicate(void);
      IssmDouble* ToSerial(void);
      void SetValues(int m,int* idxm,int n,int* idxn,IssmDouble* values,InsMode mode);
      void Convert(MatrixType type);
      void SetZero(void);
};
 
#endif //#ifndef _PETSCMAT_H_