Class: Ecu::Festwerteblock

Inherits:
Label
  • Object
show all
Defined in:
lib/ecu/labels/festwerteblock.rb,
lib/ecu/interfaces/dcm/festwerteblock.rb,
lib/ecu/interfaces/mfile/festwerteblock.rb

Constant Summary

Constants inherited from Label

Label::BYTESIZE

Instance Attribute Summary collapse

Attributes inherited from Label

#description, #function, #name

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Label

#<=>, #==, #===, from_dcm, from_lab, #hash, #init_error, #match, #to_h, #to_lab, #type, #valuestats, #with

Constructor Details

#initialize(name:, xdim:, ydim: 1, value:, unit: nil, function: nil, description: nil) ⇒ Festwerteblock

Returns a new instance of Festwerteblock.



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# File 'lib/ecu/labels/festwerteblock.rb', line 8

def initialize(name:,
               xdim:,
               ydim: 1,
               value:,
               unit: nil,
               function: nil,
               description: nil)
  value        = reshape_if_needed(value, xdim, ydim)
  ydim         = ydim == 0 ? 1 : ydim
  @name        = name
  @xdim        = xdim
  @ydim        = ydim
  @value       = value
  @unit        = unit
  @function    = function
  @description = description

  init_error "Dimensions for value don't match ydim" if value.size != ydim
  init_error "Dimensions for value don't match xdim" if value.any? { |row| row.is_a?(Array) && row.size != xdim }
end

Instance Attribute Details

#unit ⇒ Object (readonly)

Returns the value of attribute unit.



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# File 'lib/ecu/labels/festwerteblock.rb', line 6

def unit
  @unit
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/ecu/labels/festwerteblock.rb', line 6

def value
  @value
end

#xdim ⇒ Object (readonly)

Returns the value of attribute xdim.



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# File 'lib/ecu/labels/festwerteblock.rb', line 6

def xdim
  @xdim
end

#ydim ⇒ Object (readonly)

Returns the value of attribute ydim.



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# File 'lib/ecu/labels/festwerteblock.rb', line 6

def ydim
  @ydim
end

Class Method Details

.dcm_header ⇒ Object 



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# File 'lib/ecu/interfaces/dcm/festwerteblock.rb', line 5

def self.dcm_header
  %r{FESTWERTEBLOCK\s+(?<name>[A-Za-z0-9\._]+)\s+(?<xdim>\d+)(?:\s+@\s+(?<ydim>\d+))?}
end

Instance Method Details

#bytesize ⇒ Object 



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# File 'lib/ecu/labels/festwerteblock.rb', line 35

def bytesize
  xdim * ydim * BYTESIZE[:number]
end

#equality_properties ⇒ Object 



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# File 'lib/ecu/labels/festwerteblock.rb', line 65

def equality_properties
  [:name, :value]
end

#properties ⇒ Object 



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# File 'lib/ecu/labels/festwerteblock.rb', line 61

def properties
  [:name, :xdim, :ydim, :value, :unit, :function, :description]
end

#round_to(n) ⇒ Object 



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# File 'lib/ecu/labels/festwerteblock.rb', line 29

def round_to(n)
  return self if value.any? { |row| row.any? { |e| e.is_a?(String) }}
  self.with \
    value: value.map { |row| row.map { |x| x.round(n) }}
end

#to_dcm ⇒ Object 



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# File 'lib/ecu/interfaces/dcm/festwerteblock.rb', line 9

def to_dcm
  "FESTWERTEBLOCK #{name} #{xdim}".tap do |str|
    str << " @ #{ydim}" if ydim != 1
    str << "\n"
    str << "  LANGNAME #{description.enquote}\n" if description
    str << "  FUNKTION #{function}\n"            if function
    str << "  EINHEIT_W #{unit.enquote}\n"       if unit
    value.each do |row|
      str << case row.first
             when Numeric then "  WERT #{row.join(" ")}\n"
             when String  then "  TEXT #{row.map(&:enquote).join(" ")}\n"
             end
    end
    str << "END\n"
  end
end

#to_mfile ⇒ Object 



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# File 'lib/ecu/interfaces/mfile/festwerteblock.rb', line 3

def to_mfile
  "#{name} = [\n".tap do |str|
    value.each do |row|
      str << row.join("  ").indent << "\n"
    end
    str << "];\n"
  end
end

#to_s(detail: false) ⇒ Object 



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# File 'lib/ecu/labels/festwerteblock.rb', line 39

def to_s(detail: false)
  if detail == :value
    "#{name}:\n#{to_s(detail: :justvalue)}"
  elsif detail == :justvalue
    ValuePrinter.call(self)
  elsif detail == :onelinefull
    "#{name} #{to_s(detail: :oneline)}"
  elsif detail == :oneline
    "(#{xdim}x#{ydim}) Z: #{valuestats(value, show_avg: true)}"
  else
    "#{name}: #{xdim}x#{ydim} #{type}".tap do |str|
      if detail
        str << "\n"
        str << "  Unit: \"#{unit}\"\n"
        str << "  Value:\n"
        str << ValuePrinter.call(self).indent(4)
        str << "\n"
      end
    end
  end
end