Module: FANUC::Ekg

Defined in:
lib/fanuc-ekg.rb

Defined Under Namespace

Classes: Alarm, Bin, EkgData

Constant Summary collapse

LIBPATH =

:stopdoc:

::File.expand_path(::File.dirname(__FILE__)) + ::File::SEPARATOR
PATH = 
::File.dirname(LIBPATH) + ::File::SEPARATOR
PARSER = 
FasterCSV

Class Method Summary collapse

Class Method Details

.libpath(*args, &block) ⇒ Object

Returns the library path for the module. If any arguments are given, they will be joined to the end of the libray path using File.join.



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# File 'lib/fanuc-ekg.rb', line 19

def self.libpath( *args, &block )
  rv =  args.empty? ? LIBPATH : ::File.join(LIBPATH, args.flatten)
  if block
    begin
      $LOAD_PATH.unshift LIBPATH
      rv = block.call
    ensure
      $LOAD_PATH.shift
    end
  end
  return rv
end

.parse(file) ⇒ Object 



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# File 'lib/fanuc-ekg.rb', line 184

def parse(file)
  @ekg_data = FANUC::Ekg::EkgData.new
  
  f = open(file).read
  output = split(f) # split the output into 3 usable CSV sections

  
  # parse bins

  PARSER.parse(output[:bins],:headers=>"Group,Bin0,BinV1T1,BinV2T1,BinV1T2,BinV2T2") do |line|
    @ekg_data.bins[:zero].collision_counts << line['Bin0'].to_i
    @ekg_data.bins[:v1t1].collision_counts << line['BinV1T1'].to_i
    @ekg_data.bins[:v2t1].collision_counts << line['BinV2T1'].to_i
    @ekg_data.bins[:v1t2].collision_counts << line['BinV1T2'].to_i
    @ekg_data.bins[:v2t2].collision_counts << line['BinV2T2'].to_i
  end
  
  # parse recent alarms

  PARSER.parse(output[:recent],:headers => "MRA_Num,DateTime,ErrorText,Safety I/O,Vel J1\[%\],Vel J2\[%\],Vel J3\[%\],Vel J4\[%\],Vel J5\[%\],Vel J6\[%\],Vel J7\[%\],Vel J8\[%\],Torq J1\[%\],Torq J2\[%\],Torq J3\[%\],Torq J4\[%\],Torq J5\[%\],Torq J6\[%\],Torq J7\[%\],Torq J8\[%\],Angle J1\[rad\],Angle J2\[rad\],Angle J3\[rad\],Angle J4\[rad\],Angle J5\[rad\],Angle J6\[rad\],Angle J7\[rad\],Angle J8\[rad\],DistTorq J1\[%\],DistTorq J2\[%\],DistTorq J3\[%\],DistTorq J4\[%\],DistTorq J5\[%\],DistTorq J6\[%\],DistTorq J7\[%\],DistTorq J8\[%\]") do |line|
    @ekg_data.alarms[:recent] << Ekg::Alarm.new(line.to_hash)
  end
  
  # parse worst disturbances

  PARSER.parse(output[:worst],:headers=>"Num,DateTime,ErrorText,Safety I/O,Vel J1\[%\],Vel J2\[%\],Vel J3\[%\],Vel J4\[%\],Vel J5\[%\],Vel J6\[%\],Vel J7\[%\],Vel J8\[%\],Torq J1\[%\],Torq J2\[%\],Torq J3\[%\],Torq J4\[%\],Torq J5\[%\],Torq J6\[%\],Torq J7\[%\],Torq J8\[%\],Angle J1\[rad\],Angle J2\[rad\],Angle J3\[rad\],Angle J4\[rad\],Angle J5\[rad\],Angle J6\[rad\],Angle J7\[rad\],Angle J8\[rad\],DistTorq J1\[%\],DistTorq J2\[%\],DistTorq J3\[%\],DistTorq J4\[%\],DistTorq J5\[%\],DistTorq J6\[%\],DistTorq J7\[%\],DistTorq J8\[%\]") do |line|
      @ekg_data.alarms[:worst] << Ekg::Alarm.new(line.to_hash)
  end
  
  @ekg_data
end

.path(*args, &block) ⇒ Object

Returns the lpath for the module. If any arguments are given, they will be joined to the end of the path using File.join.



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# File 'lib/fanuc-ekg.rb', line 36

def self.path( *args, &block )
  rv = args.empty? ? PATH : ::File.join(PATH, args.flatten)
  if block
    begin
      $LOAD_PATH.unshift PATH
      rv = block.call
    ensure
      $LOAD_PATH.shift
    end
  end
  return rv
end

.require_all_libs_relative_to(fname, dir = nil) ⇒ Object

Utility method used to require all files ending in .rb that lie in the directory below this file that has the same name as the filename passed in. Optionally, a specific directory name can be passed in such that the filename does not have to be equivalent to the directory.



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# File 'lib/fanuc-ekg.rb', line 54

def self.require_all_libs_relative_to( fname, dir = nil )
  dir ||= ::File.basename(fname, '.*')
  search_me = ::File.expand_path(
      ::File.join(::File.dirname(fname), dir, '**', '*.rb'))

  Dir.glob(search_me).sort.each {|rb| require rb}
end

.split(string) ⇒ Object 



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# File 'lib/fanuc-ekg.rb', line 159

def split(string)
  @output = {}
  @str = ""
  string.each_line do |line|
    next if line =~ /Severity(\r)?\n/
    next if line =~ /Group,Bin0,BinV1T1,BinV2T1,BinV1T2,BinV2T2(\r)?\n/
    next if line =~ /MRA_Num,DateTime,ErrorText,Safety I\/O,Vel J1\[%\],Vel J2\[%\],Vel J3\[%\],Vel J4\[%\],Vel J5\[%\],Vel J6\[%\],Vel J7\[%\],Vel J8\[%\],Torq J1\[%\],Torq J2\[%\],Torq J3\[%\],Torq J4\[%\],Torq J5\[%\],Torq J6\[%\],Torq J7\[%\],Torq J8\[%\],Angle J1\[rad\],Angle J2\[rad\],Angle J3\[rad\],Angle J4\[rad\],Angle J5\[rad\],Angle J6\[rad\],Angle J7\[rad\],Angle J8\[rad\],DistTorq J1\[%\],DistTorq J2\[%\],DistTorq J3\[%\],DistTorq J4\[%\],DistTorq J5\[%\],DistTorq J6\[%\],DistTorq J7\[%\],DistTorq J8\[%\](\r)?\n/
    next if line =~ /Num,DateTime,ErrorText,Safety I\/O,Vel J1\[%\],Vel J2\[%\],Vel J3\[%\],Vel J4\[%\],Vel J5\[%\],Vel J6\[%\],Vel J7\[%\],Vel J8\[%\],Torq J1\[%\],Torq J2\[%\],Torq J3\[%\],Torq J4\[%\],Torq J5\[%\],Torq J6\[%\],Torq J7\[%\],Torq J8\[%\],Angle J1\[rad\],Angle J2\[rad\],Angle J3\[rad\],Angle J4\[rad\],Angle J5\[rad\],Angle J6\[rad\],Angle J7\[rad\],Angle J8\[rad\],DistTorq J1\[%\],DistTorq J2\[%\],DistTorq J3\[%\],DistTorq J4\[%\],DistTorq J5\[%\],DistTorq J6\[%\],DistTorq J7\[%\],DistTorq J8\[%\](\r)?\n/
    if line =~ /Most Recent Alarms\(MRA\) for Group 1(\r)?\n/
      @output[:bins] = @str
      @str = ""
      next
    end
    if line =~ /Worst Disturbance Alarms for Group 1(\r)?\n/
      @output[:recent] = @str
      @str = ""
      next
    end
    @str += line
  end
  @output[:worst] = @str
  return @output
end

.version ⇒ Object

Returns the version string for the library.



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# File 'lib/fanuc-ekg.rb', line 11

def self.version
  @version ||= File.read(path('version.txt')).strip
end