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SciRuby/nmatrix

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lib/nmatrix/fftw.rb

Summary

Maintainability
A
1 hr
Test Coverage

Method initialize has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
Open

      def initialize shape, opts={}
        verify_opts opts
        opts = {
          dim: 1,
          flags: :estimate,
Severity: Minor
Found in lib/nmatrix/fftw.rb - About 55 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method set_input has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

      def set_input ip
        raise ArgumentError, "stype must be dense." if ip.stype != :dense
        raise ArgumentError, "size of input (#{ip.size}) cannot be greater than planned input size #{@size}" if
          ip.size != @size
Severity: Minor
Found in lib/nmatrix/fftw.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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