Class: Macroape::PWMCompare
- Inherits:
-
Object
- Object
- Macroape::PWMCompare
- Includes:
- Enumerable
- Defined in:
- lib/macroape/pwm_compare.rb
Instance Attribute Summary collapse
-
#first ⇒ Object
readonly
Returns the value of attribute first.
-
#second ⇒ Object
readonly
Returns the value of attribute second.
Instance Method Summary collapse
- #each_alignment ⇒ Object (also: #each)
-
#initialize(first, second) ⇒ PWMCompare
constructor
A new instance of PWMCompare.
- #jaccard(threshold_first, threshold_second) ⇒ Object
- #jaccard_by_pvalue(pvalue) ⇒ Object
- #max_hash_size(*args) ⇒ Object
-
#max_hash_size!(new_max_hash_size) ⇒ Object
sets or gets limit of summary size of calculation hash.
Constructor Details
#initialize(first, second) ⇒ PWMCompare
Returns a new instance of PWMCompare.
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# File 'lib/macroape/pwm_compare.rb', line 18 def initialize(first, second) @first = first @second = second end |
Instance Attribute Details
#first ⇒ Object (readonly)
Returns the value of attribute first.
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# File 'lib/macroape/pwm_compare.rb', line 17 def first @first end |
#second ⇒ Object (readonly)
Returns the value of attribute second.
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# File 'lib/macroape/pwm_compare.rb', line 17 def second @second end |
Instance Method Details
#each_alignment ⇒ Object Also known as: each
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# File 'lib/macroape/pwm_compare.rb', line 35 def each_alignment (-second.length..first.length).to_a.product([:direct,:revcomp]) do |shift, orientation| yield PWMCompareAligned.new(first, second, shift, orientation).max_hash_size(max_hash_size) end end |
#jaccard(threshold_first, threshold_second) ⇒ Object
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# File 'lib/macroape/pwm_compare.rb', line 23 def jaccard(threshold_first, threshold_second) self.map_each_alignment do |alignment| alignment.alignment_infos.merge( alignment.jaccard(threshold_first, threshold_second) ) end.max_by {|alignment_infos| alignment_infos[:similarity] } end |
#jaccard_by_pvalue(pvalue) ⇒ Object
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# File 'lib/macroape/pwm_compare.rb', line 29 def jaccard_by_pvalue(pvalue) threshold_first = first.threshold(pvalue) threshold_second = second.threshold(pvalue) jaccard(threshold_first, threshold_second) end |
#max_hash_size(*args) ⇒ Object
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# File 'lib/macroape/pwm_compare.rb', line 9 def max_hash_size(*args) case args.size when 0 then @max_hash_size when 1 then max_hash_size!(args.first) else raise ArgumentError, '#max_hash_size method can get 0 or 1 argument' end end |
#max_hash_size!(new_max_hash_size) ⇒ Object
sets or gets limit of summary size of calculation hash. It’s a defence against overuse CPU resources by non-appropriate data
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# File 'lib/macroape/pwm_compare.rb', line 4 def max_hash_size!(new_max_hash_size) @max_hash_size = new_max_hash_size self end |