guardian/interactive-cities-pollution
Unit Complexity*
The distribution of complexity of units (measured with McCabe index).
Conditional Complexity Overall
  • There are 50 units with 784 lines of code in units (28.4% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 1 medium complex units (71 lines of code)
    • 1 simple units (18 lines of code)
    • 48 very simple units (695 lines of code)
0% | 0% | 9% | 2% | 88%
Legend:
51+
26-50
11-25
6-10
1-5
Alternative Visuals
Conditional Complexity per Extension
51+
26-50
11-25
6-10
1-5
js0% | 0% | 9% | 2% | 88%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
src0% | 0% | 9% | 2% | 87%
ROOT0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 50 most complex units
Unit# linesMcCabe index# params
71 15 0
18 7 5
17 5 1
19 4 2
16 4 1
63 4 1
29 3 1
10 3 3
6 2 2
7 2 1
13 2 1
23 2 0
9 2 2
12 2 0
24 2 1
4 2 0
5 2 1
62 2 0
12 2 0
20 1 1
8 1 2
4 1 1
9 1 0
4 1 2
21 1 0
5 1 2
4 1 2
32 1 0
36 1 0
5 1 0
4 1 1
6 1 0
9 1 1
3 1 1
35 1 1
7 1 0
5 1 1
4 1 1
18 1 0
9 1 0
27 1 3
5 1 2
4 1 1
3 1 2
3 1 1
5 1 1
31 1 1
14 1 1
17 1 1
7 1 1
About This Analysis
  • Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
  • Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
  • Conditional complexity is measured at the unit level (methods, functions...).
  • Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).
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