# -*- coding: utf-8 -*-
from __future__ import print_function, division
from qsrlib_qsrs.qsr_rcc_abstractclass import QSR_RCC_Abstractclass
[docs]class QSR_RCC5(QSR_RCC_Abstractclass):
"""Symmetrical RCC5 relations.
Values of the abstract properties
* **_unique_id** = "rcc5"
* **_all_possible_relations** = ("dr", "po", "pp", "ppi", "eq")
* **_dtype** = "bounding_boxes_2d"
QSR specific `dynamic_args`
* **'quantisation_factor'** (*float*) = 0.0: Threshold that determines whether two rectangle regions are disconnected.
.. seealso:: For further details about RCC5, refer to its :doc:`description. <../handwritten/qsrs/rcc5>`
"""
_unique_id = "rcc5"
_all_possible_relations = ("dr", "po", "pp", "ppi", "eq")
__mapping_from_rcc8 = {"dc": "dr",
"ec": "dr",
"po": "po",
"tpp": "pp",
"ntpp": "pp",
"tppi": "ppi",
"ntppi": "ppi",
"eq": "eq"}
def __init__(self):
super(QSR_RCC5, self).__init__()
def _convert_to_requested_rcc_type(self, qsr):
return self.__mapping_from_rcc8[qsr]