Contents

# Copyright (c) 2014 Oracle and/or its affiliates. All rights reserved. This
# code is released under a tri EPL/GPL/LGPL license. You can use it,
# redistribute it and/or modify it under the terms of the:
#
# Eclipse Public License version 1.0
# GNU General Public License version 2
# GNU Lesser General Public License version 2.1

require "mock-logger"

require "chunky_png/color"
require "psd/color"
require "psd/util"
require "psd/image_modes/greyscale"

if ENV.include? 'BENCH_9000_NATIVE'
  require "oily_png/oily_png"
  require "psd_native/psd_native"
end

WIDTH = 4000
HEIGHT = 4000

CHANNEL_DATA = [128] * WIDTH * HEIGHT * 2

class MockImage
  include PSD::ImageMode::Greyscale

  if ENV.include? 'BENCH_9000_NATIVE'
    include PSDNative::ImageMode::Greyscale
  end

  public :combine_greyscale_channel

  def initialize
    @num_pixels = WIDTH * HEIGHT
    @channel_length = @num_pixels
    @channel_data = CHANNEL_DATA
    @pixel_data = []
  end

  def channels
    2
  end

  def pixel_step
    2
  end

  def pixel_data
    @pixel_data
  end
end

def harness_input
  MockImage.new
end

def harness_sample(input)
  input.combine_greyscale_channel
  input
end

def harness_verify(output)
  output.pixel_data.inject(:+) == 17247241216000000
end

require 'bench9000/harness'

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
bench9000-0.1	benchmarks/psd.rb/psd-imagemode-greyscale-combine-greyscale-channel.rb