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Improved permeability on pipelines

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This commit is contained in:
kojix2 2020-07-30 10:37:20 +09:00
parent 203e48e0ed
commit 958ce45635
1 changed files with 14 additions and 11 deletions
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25
lib/uplot/command.rb
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@ -37,17 +37,20 @@ module Uplot
end
def run
input_lines = readlines.map(&:chomp)
case @ptype
when 'hist', 'histogram'
histogram(input_lines).render
when 'line', 'lineplot'
line(input_lines).render
when 'lines'
lines(input_lines).render
end
# Sometimes the input file does not end with a newline code.
while input = Kernel.gets(nil)
input_lines = input.split(/\R/)
case @ptype
when 'hist', 'histogram'
histogram(input_lines)
when 'line', 'lineplot'
line(input_lines)
when 'lines'
lines(input_lines)
end.render($stderr)
puts input_lines if @params[:p]
print input if @params[:p]
end
end
def histogram(input_lines)
@ -67,7 +70,7 @@ module Uplot
def lines(input_lines)
n_cols = input_lines[0].split("\t").size
cols = Array.new(n_cols){ [] }
cols = Array.new(n_cols) { [] }
input_lines.each_with_index do |row, i|
row.split("\t").each_with_index do |v, j|
cols[j][i] = v.to_f