4388     PetscErrorCode (*conv)(Mat, MatType, MatReuse, Mat *) = NULL;  in MatConvert()  local
4432       PetscCall(PetscObjectQueryFunction((PetscObject)mat, convname, &conv));  in MatConvert()
4433 …fo(mat, "Check specialized (1) %s (%s) -> %d\n", convname, ((PetscObject)mat)->type_name, !!conv));  in MatConvert()
4434       if (conv) goto foundconv;  in MatConvert()
4448       PetscCall(PetscObjectQueryFunction((PetscObject)B, convname, &conv));  in MatConvert()
4449 …Info(mat, "Check specialized (2) %s (%s) -> %d\n", convname, ((PetscObject)B)->type_name, !!conv));  in MatConvert()
4450       if (conv) {  in MatConvert()
4457     conv = B->ops->convertfrom;  in MatConvert()
4458 …  PetscCall(PetscInfo(mat, "Check convertfrom (%s) -> %d\n", ((PetscObject)B)->type_name, !!conv));  in MatConvert()
4460     if (conv) goto foundconv;  in MatConvert()
4463     if (mat->ops->convert) conv = mat->ops->convert;  in MatConvert()
4464 …cCall(PetscInfo(mat, "Check general convert (%s) -> %d\n", ((PetscObject)mat)->type_name, !!conv));  in MatConvert()
4465     if (conv) goto foundconv;  in MatConvert()
4469     conv = MatConvert_Basic;  in MatConvert()
4473     PetscCall((*conv)(mat, newtype, reuse, M));  in MatConvert()
4517   PetscErrorCode (*conv)(Mat, MatSolverType *);  in MatFactorGetSolverType()  local
4524   PetscCall(PetscObjectQueryFunction((PetscObject)mat, "MatFactorGetSolverType_C", &conv));  in MatFactorGetSolverType()
4525   if (conv) PetscCall((*conv)(mat, type));  in MatFactorGetSolverType()
4822   PetscErrorCode (*conv)(Mat, MatFactorType, Mat *);  in MatGetFactor()  local
4838 …Call(MatSolverTypeGet(type, ((PetscObject)mat)->type_name, ftype, &foundtype, &foundmtype, &conv));  in MatGetFactor()
4848 …PetscCheck(conv, PetscObjectComm((PetscObject)mat), PETSC_ERR_MISSING_FACTOR, "MatSolverType %s do…  in MatGetFactor()
4850   PetscCall((*conv)(mat, ftype, f));  in MatGetFactor()