117   if (!viewer) PetscCall(PetscViewerASCIIGetStdout(((PetscObject)regressor)->comm, &viewer));  in PetscRegressorView()
121   PetscCall(PetscObjectTypeCompare((PetscObject)viewer, PETSCVIEWERASCII, &isascii));  in PetscRegressorView()
122   PetscCall(PetscObjectTypeCompare((PetscObject)viewer, PETSCVIEWERSTRING, &isstring));  in PetscRegressorView()
124     PetscCall(PetscObjectPrintClassNamePrefixType((PetscObject)regressor, viewer));  in PetscRegressorView()
151 PetscErrorCode PetscRegressorViewFromOptions(PetscRegressor A, PetscObject obj, const char name[])  in PetscRegressorViewFromOptions()
155   PetscCall(PetscObjectViewFromOptions((PetscObject)A, obj, name));  in PetscRegressorViewFromOptions()
186   if (((PetscObject)regressor)->type_name) default_type = ((PetscObject)regressor)->type_name;  in PetscRegressorSetFromOptions()
187   PetscObjectOptionsBegin((PetscObject)regressor);  in PetscRegressorSetFromOptions()
192   } else if (!((PetscObject)regressor)->type_name) {  in PetscRegressorSetFromOptions()
260     PetscCall(PetscObjectReference((PetscObject)X));  in PetscRegressorFit()
265     PetscCall(PetscObjectReference((PetscObject)y));  in PetscRegressorFit()
302 …PetscCheck(regressor->fitcalled == PETSC_TRUE, ((PetscObject)regressor)->comm, PETSC_ERR_ARG_WRONG…  in PetscRegressorPredict()
351   if (--((PetscObject)*regressor)->refct > 0) {  in PetscRegressorDestroy()
399   PetscCall(PetscObjectTypeCompare((PetscObject)regressor, type, &match));  in PetscRegressorSetType()
403 …PetscCheck(r, PetscObjectComm((PetscObject)regressor), PETSC_ERR_ARG_UNKNOWN_TYPE, "Unable to find…  in PetscRegressorSetType()
420   PetscCall(PetscObjectChangeTypeName((PetscObject)regressor, type));  in PetscRegressorSetType()
444   *type = ((PetscObject)regressor)->type_name;  in PetscRegressorGetType()
504     PetscCall(TaoCreate(PetscObjectComm((PetscObject)regressor), &regressor->tao));  in PetscRegressorGetTao()
505     PetscCall(PetscObjectIncrementTabLevel((PetscObject)regressor->tao, (PetscObject)regressor, 1));  in PetscRegressorGetTao()
506 …  PetscCall(PetscObjectSetOptions((PetscObject)regressor->tao, ((PetscObject)regressor)->options));  in PetscRegressorGetTao()
547   PetscCall(PetscObjectSetOptionsPrefix((PetscObject)regressor, p));  in PetscRegressorSetOptionsPrefix()
572   PetscCall(PetscObjectAppendOptionsPrefix((PetscObject)regressor, p));  in PetscRegressorAppendOptionsPrefix()
599   PetscCall(PetscObjectGetOptionsPrefix((PetscObject)regressor, p));  in PetscRegressorGetOptionsPrefix()