ocrd_models.xpath_functions.pc_pixelarea() - Code Metrics - Inspection of ":package: :fire: v3.0.0" - OCR-D/core - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 71c0c1...5d69e4 )

by Konstantin

created 2025-01-09 10:30 UTC

ocrd_models.xpath_functions.pc_pixelarea() A

↳ Parent: ocrd_models.xpath_functions

Complexity

Conditions

Size

Total Lines	17
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	12
dl	0
loc	17
rs	9.8
c	0
b	0
f	0
cc	3
nop	1

from ocrd_utils import xywh_from_points

pc_functions = []

def _export(func):
    pc_functions.append(func)
    return func

@_export
def pc_pixelarea(nodes):
    """
    Extract Coords/@points from all nodes, calculate the bounding
    box, and accumulate areas.
    """
    area = 0
    for node in nodes:
        # FIXME: find out why we need to go to the parent here
        node = node.parent.value
        coords = node.find(f'{node.prefix}:Coords', node.nsmap)
        if coords is None:
            continue
        points = coords.attrib['points']
        xywh = xywh_from_points(points)
        area += xywh['w'] * xywh['h']
    return area

@_export
def pc_textequiv(nodes):
    """
    Extract TextEquiv/Unicode from all nodes, then concatenate
    (interspersed with spaces or newlines).
    """
    text = ''
    for node in nodes:
        # FIXME: find out why we need to go to the parent here
        node = node.parent.value
        if text and node.tag.endswith('Region'):
            text += '\n'
        if text and node.tag.endswith('Line'):
            text += '\n'
        if text and node.tag.endswith('Word'):
            text += ' '
        equiv = node.find(f'{node.prefix}:TextEquiv', node.nsmap)
        if equiv is None:
            continue
        string = equiv.find(f'{node.prefix}:Unicode', node.nsmap)
        if string is None:
            continue
        text += str(string.text)
    return text



1			from ocrd_utils import xywh_from_points
2
3			pc_functions = []
4
5			def _export(func):
6			pc_functions.append(func)
7			return func
8
9			@_export
10			def pc_pixelarea(nodes):
11			"""
12			Extract Coords/@points from all nodes, calculate the bounding
13			box, and accumulate areas.
14			"""
15			area = 0
16			for node in nodes:
17			# FIXME: find out why we need to go to the parent here
18			node = node.parent.value
19			coords = node.find(f'{node.prefix}:Coords', node.nsmap)
20			if coords is None:
21			continue
22			points = coords.attrib['points']
23			xywh = xywh_from_points(points)
24			area += xywh['w'] * xywh['h']
25			return area
26
27			@_export
28			def pc_textequiv(nodes):
29			"""
30			Extract TextEquiv/Unicode from all nodes, then concatenate
31			(interspersed with spaces or newlines).
32			"""
33			text = ''
34			for node in nodes:
35			# FIXME: find out why we need to go to the parent here
36			node = node.parent.value
37			if text and node.tag.endswith('Region'):
38			text += '\n'
39			if text and node.tag.endswith('Line'):
40			text += '\n'
41			if text and node.tag.endswith('Word'):
42			text += ' '
43			equiv = node.find(f'{node.prefix}:TextEquiv', node.nsmap)
44			if equiv is None:
45			continue
46			string = equiv.find(f'{node.prefix}:Unicode', node.nsmap)
47			if string is None:
48			continue
49			text += str(string.text)
50			return text
51
52

OCR-D / core

Push — master ( 71c0c1...5d69e4 )

ocrd_models.xpath_functions.pc_pixelarea() A

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