[petsc-users] [2]PETSC ERROR: MatPermute not available for Mat type mpiaij!

[丁老师]

i set up my matrix A with
  MatCreate(PETSC_COMM_WORLD,&A);
  MatSetSizes(A,PMesh->LocalSize,PMesh->LocalSize,PETSC_DECIDE,PETSC_DECIDE);
  MatSetFromOptions(A);
  MatMPIAIJSetPreallocation(A,5,PETSC_NULL,5,PETSC_NULL);


then which type should i use to support the matpermute.










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