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Contents
# encoding: ascii-8bit
# Copyright 2014 Ball Aerospace & Technologies Corp.
# All Rights Reserved.
#
# This program is free software; you can modify and/or redistribute it
# under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 3 with
# attribution addendums as found in the LICENSE.txt
require 'cosmos'
require 'cosmos/tools/tlm_grapher/plots/linegraph_plot'
module Cosmos
# Represents an X-Y plot
class XyPlot < LinegraphPlot
# Manual x scale array of x_min and x_max
attr_accessor :manual_x_scale
# Creates a new plot
def initialize
super()
@show_lines = false
@x_axis_title = nil
@manual_x_scale = nil
@unix_epoch_x_values = false
end # def initialize
# Handles plot specific keywords
def handle_keyword(parser, keyword, parameters)
case keyword
when 'MANUAL_X_AXIS_SCALE'
# Expect 2 parameters
parser.verify_num_parameters(2, 2, "MANUAL_X_AXIS_SCALE <X Min> <X Max>")
manual_scale = []
manual_scale[0] = parameters[0].to_f
manual_scale[1] = parameters[1].to_f
@manual_x_scale = manual_scale
else
# Unknown keywords are passed to parent data object
super(parser, keyword, parameters)
end # case keyword
end # def handle_keyword
protected
# Returns the configuration lines used to create this plot
def plot_configuration_string
string = super()
string << " MANUAL_X_AXIS_SCALE #{@manual_x_scale[0]} #{@manual_x_scale[1]}\n" if @manual_x_scale
string
end # def plot_configuration_string
end # class XyPlot
end # module Cosmos
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