namespace validate {
// global functions
template <class TROIPooling, class TShape>
void feat_intput_shape(
const TROIPooling \* op,
const TShape& feat_shape
);
template <class TROIPooling, class TShape>
void rois_input_shape(
const TROIPooling \* op,
const TShape rois_shape
);
template <class TROIPooling>
void output_roi_attr(const TROIPooling \* op);
template <class TROIPooling>
void scale_attr(const TROIPooling \* op);
template <class TROIPooling>
void method_attr(const TROIPooling \* op);
} // namespace validate