Parent

Class/Module Index [+]

Quicksearch

Bio::Blast::Default::Report::Hit

Bio::Blast::Default::Report::Hit contains information about a hit. It may contain some Bio::Blast::Default::Report::HSP objects.

Attributes

hsps[R]

Hsp(high-scoring segment pair)s of the hit. Returns an array of Bio::Blast::Default::Report::HSP objects.

Public Class Methods

new(data) click to toggle source

Creates a new Hit object. It is designed to be called only internally from the Bio::Blast::Default::Report::Iteration class. Users should not call the method directly.

# File lib/bio/appl/blast/format0.rb, line 792
def initialize(data)
  @f0hitname = data.shift
  @hsps = []
  while r = data[0] and /\A\s+Score/ =~ r
    @hsps << HSP.new(data)
  end
  @again = false
end

Public Instance Methods

bit_score() click to toggle source

Returns first hsp's bit score. (shown in hit list of BLAST result)

# File lib/bio/appl/blast/format0.rb, line 825
def bit_score
  unless defined?(@bit_score)
    if h = @hsps.first then
      @bit_score = h.bit_score
    end
  end
  @bit_score
end
definition() click to toggle source

Returns definition of the hit.

# File lib/bio/appl/blast/format0.rb, line 867
def definition; parse_hitname; @definition; end
Also aliased as: target_def
each() click to toggle source

Iterates over each hsp(high-scoring segment pair) of the hit. Yields a Bio::Blast::Default::Report::HSP object.

# File lib/bio/appl/blast/format0.rb, line 807
def each
  @hsps.each { |x| yield x }
end
evalue() click to toggle source

Returns first hsp's e-value. (shown in hit list of BLAST result)

# File lib/bio/appl/blast/format0.rb, line 836
def evalue
  unless defined?(@evalue)
    if h = @hsps.first then
      @evalue = h.evalue
    end
  end
  @evalue
end
found_again?() click to toggle source

(PSI-BLAST) Returns true if the hit is found again in the iteration. Otherwise, returns false or nil.

# File lib/bio/appl/blast/format0.rb, line 814
def found_again?
  @again
end
identity() click to toggle source

Same as hsps.first.identity. Returns nil if there are no hsp in the hit. (Compatibility method with FASTA)

# File lib/bio/appl/blast/format0.rb, line 892
def identity;      hsp_first :identity;     end
lap_at() click to toggle source

Returns an array which contains [ query_start, query_end, target_start, target_end ]. (Compatibility method with FASTA)

# File lib/bio/appl/blast/format0.rb, line 937
def lap_at
  [ query_start, query_end, target_start, target_end ]
end
len() click to toggle source

Returns length of the hit.

# File lib/bio/appl/blast/format0.rb, line 864
def len;        parse_hitname; @len;        end
Also aliased as: target_len
midline() click to toggle source

Same as hsps.first.midline. Returns nil if there are no hsp in the hit. (Compatibility method with FASTA)

# File lib/bio/appl/blast/format0.rb, line 912
def midline;       hsp_first :midline;      end
overlap() click to toggle source

Same as hsps.first.align_len. Returns nil if there are no hsp in the hit. (Compatibility method with FASTA)

# File lib/bio/appl/blast/format0.rb, line 897
def overlap;       hsp_first :align_len;    end
query_end() click to toggle source

Same as hsps.first.query_to. Returns nil if there are no hsp in the hit. (Compatibility method with FASTA)

# File lib/bio/appl/blast/format0.rb, line 922
def query_end;     hsp_first :query_to;     end
query_seq() click to toggle source

Same as hsps.first.qseq. Returns nil if there are no hsp in the hit. (Compatibility method with FASTA)

# File lib/bio/appl/blast/format0.rb, line 902
def query_seq;     hsp_first :qseq;         end
query_start() click to toggle source

Same as hsps.first.query_from. Returns nil if there are no hsp in the hit. (Compatibility method with FASTA)

# File lib/bio/appl/blast/format0.rb, line 917
def query_start;   hsp_first :query_from;   end
score() click to toggle source

Returns first hsp's score.

# File lib/bio/appl/blast/format0.rb, line 819
def score
  (h = @hsps.first) ? h.score : nil
end
target_def() click to toggle source
Alias for: definition
target_end() click to toggle source

Same as hsps.first.hit_to. Returns nil if there are no hsp in the hit. (Compatibility method with FASTA)

# File lib/bio/appl/blast/format0.rb, line 932
def target_end;    hsp_first :hit_to;       end
target_id() click to toggle source
# File lib/bio/appl/blast/format0.rb, line 869
def target_id; definition[/^\s*(\S+)/, 1]; end
target_len() click to toggle source
Alias for: len
target_seq() click to toggle source

Same as hsps.first.hseq. Returns nil if there are no hsp in the hit. (Compatibility method with FASTA)

# File lib/bio/appl/blast/format0.rb, line 907
def target_seq;    hsp_first :hseq;         end
target_start() click to toggle source

Same as hsps.first.hit_from. Returns nil if there are no hsp in the hit. (Compatibility method with FASTA)

# File lib/bio/appl/blast/format0.rb, line 927
def target_start;  hsp_first :hit_from;     end

[Validate]

Generated with the Darkfish Rdoc Generator 2.