Class: OpenC3::ProcessorConversion

Inherits:
Conversion show all
Defined in:
lib/openc3/conversions/processor_conversion.rb

Overview

Retrieves the result from an item processor

Instance Attribute Summary

Attributes inherited from Conversion

#converted_array_size, #converted_bit_size, #converted_type, #params

Instance Method Summary collapse

Methods inherited from Conversion

#as_json

Constructor Details

#initialize(processor_name, result_name, converted_type = nil, converted_bit_size = nil, converted_array_size = nil) ⇒ ProcessorConversion 



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# File 'lib/openc3/conversions/processor_conversion.rb', line 33

def initialize(processor_name, result_name, converted_type = nil, converted_bit_size = nil, converted_array_size = nil)
  super()
  @processor_name = processor_name.to_s.upcase
  @result_name = result_name.to_s.upcase.intern
  @params = [@processor_name, @result_name]
  if ConfigParser.handle_nil(converted_type)
    @converted_type = converted_type.to_s.upcase.intern
    raise ArgumentError, "Unknown converted type: #{converted_type}" if !BinaryAccessor::DATA_TYPES.include?(@converted_type)
    @params << @converted_type
  end
  if ConfigParser.handle_nil(converted_bit_size)
    @converted_bit_size = Integer(converted_bit_size)
    @params << @converted_bit_size
  end
  if ConfigParser.handle_nil(converted_array_size)
    @converted_array_size = Integer(converted_array_size)
    @params << @converted_array_size
  end
end

Instance Method Details

#call(value, packet, buffer) ⇒ Varies 



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# File 'lib/openc3/conversions/processor_conversion.rb', line 55

def call(value, packet, buffer)
  packet.processors[@processor_name].results[@result_name] || 0 # Never return nil
end

#to_config(read_or_write) ⇒ String 



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# File 'lib/openc3/conversions/processor_conversion.rb', line 66

def to_config(read_or_write)
  config = "    #{read_or_write}_CONVERSION #{self.class.name.class_name_to_filename} #{@processor_name} #{@result_name}"
  config << " #{@converted_type}" if @converted_type
  config << " #{@converted_bit_size}" if @converted_bit_size
  config << " #{@converted_array_size}" if @converted_array_size
  config << "\n"
  config
end

#to_s ⇒ String 



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# File 'lib/openc3/conversions/processor_conversion.rb', line 60

def to_s
  "ProcessorConversion #{@processor_name} #{@result_name}"
end