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Reverted changes to rect

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This commit is contained in:
kinaryml 2022-11-03 10:56:38 -07:00
parent 5a68ba84b6
commit 492607152a
1 changed files with 26 additions and 58 deletions
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84
mediapipe/tasks/python/components/containers/rect.py
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@ -19,78 +19,48 @@ from typing import Any, Optional
from mediapipe.framework.formats import rect_pb2
from mediapipe.tasks.python.core.optional_dependencies import doc_controls
_RectProto = rect_pb2.Rect
_NormalizedRectProto = rect_pb2.NormalizedRect
@dataclasses.dataclass
class Rect:
"""A rectangle with rotation in image coordinates.
"""A rectangle, used as part of detection results or as input region-of-interest.
The coordinates are normalized wrt the image dimensions, i.e. generally in
[0,1] but they may exceed these bounds if describing a region overlapping the
image. The origin is on the top-left corner of the image.
Attributes:
x_center : The X coordinate of the top-left corner, in pixels.
y_center : The Y coordinate of the top-left corner, in pixels.
width: The width of the rectangle, in pixels.
height: The height of the rectangle, in pixels.
rotation: Rotation angle is clockwise in radians.
rect_id: Optional unique id to help associate different rectangles to each
other.
left: The X coordinate of the left side of the rectangle.
top: The Y coordinate of the top of the rectangle.
right: The X coordinate of the right side of the rectangle.
bottom: The Y coordinate of the bottom of the rectangle.
"""
x_center: int
y_center: int
width: int
height: int
rotation: Optional[float] = 0.0
rect_id: Optional[int] = None
@doc_controls.do_not_generate_docs
def to_pb2(self) -> _RectProto:
"""Generates a Rect protobuf object."""
return _RectProto(
x_center=self.x_center,
y_center=self.y_center,
width=self.width,
height=self.height,
)
@classmethod
@doc_controls.do_not_generate_docs
def create_from_pb2(cls, pb2_obj: _RectProto) -> 'Rect':
"""Creates a `Rect` object from the given protobuf object."""
return Rect(
x_center=pb2_obj.x_center,
y_center=pb2_obj.y_center,
width=pb2_obj.width,
height=pb2_obj.height)
def __eq__(self, other: Any) -> bool:
"""Checks if this object is equal to the given object.
Args:
other: The object to be compared with.
Returns:
True if the objects are equal.
"""
if not isinstance(other, Rect):
return False
return self.to_pb2().__eq__(other.to_pb2())
left: float
top: float
right: float
bottom: float
@dataclasses.dataclass
class NormalizedRect:
"""A rectangle with rotation in normalized coordinates. The values of box
center location and size are within [0, 1].
"""A rectangle with rotation in normalized coordinates.
Location of the center of the rectangle in image coordinates. The (0.0, 0.0)
point is at the (top, left) corner.
The values of box center location and size are within [0, 1].
Attributes:
x_center : The X normalized coordinate of the top-left corner.
y_center : The Y normalized coordinate of the top-left corner.
x_center: The normalized X coordinate of the rectangle, in image
coordinates.
y_center: The normalized Y coordinate of the rectangle, in image
coordinates.
width: The width of the rectangle.
height: The height of the rectangle.
rotation: Rotation angle is clockwise in radians.
rect_id: Optional unique id to help associate different rectangles to each
rect_id: Optional unique id to help associate different rectangles to each
other.
"""
@ -110,8 +80,7 @@ class NormalizedRect:
width=self.width,
height=self.height,
rotation=self.rotation,
rect_id=self.rect_id
)
rect_id=self.rect_id)
@classmethod
@doc_controls.do_not_generate_docs
@ -123,8 +92,7 @@ class NormalizedRect:
width=pb2_obj.width,
height=pb2_obj.height,
rotation=pb2_obj.rotation,
rect_id=pb2_obj.rect_id
)
rect_id=pb2_obj.rect_id)
def __eq__(self, other: Any) -> bool:
"""Checks if this object is equal to the given object.