Module: Contrek

Defined in:
lib/contrek/reducers/visvalingam_reducer.rb,
lib/contrek.rb,
lib/contrek/version.rb,
lib/contrek/finder/list.rb,
lib/contrek/finder/node.rb,
lib/contrek/finder/lists.rb,
lib/contrek/finder/result.rb,
lib/contrek/bitmaps/bitmap.rb,
lib/contrek/cpp/cpp_result.rb,
lib/contrek/finder/listable.rb,
lib/contrek/bitmaps/painting.rb,
lib/contrek/matchers/matcher.rb,
lib/contrek/reducers/reducer.rb,
lib/contrek/bitmaps/rgb_color.rb,
lib/contrek/finder/list_entry.rb,
lib/contrek/bitmaps/png_bitmap.rb,
lib/contrek/bitmaps/raw_bitmap.rb,
lib/contrek/finder/node_cluster.rb,
lib/contrek/matchers/matcher_hsb.rb,
lib/contrek/bitmaps/chunky_bitmap.rb,
lib/contrek/bitmaps/rgb_cpp_color.rb,
lib/contrek/finder/concurrent/hub.rb,
lib/contrek/finder/polygon_finder.rb,
lib/contrek/reducers/uniq_reducer.rb,
lib/contrek/finder/concurrent/part.rb,
lib/contrek/finder/concurrent/tile.rb,
lib/contrek/finder/concurrent/shape.rb,
lib/contrek/reducers/linear_reducer.rb,
lib/contrek/bitmaps/sample_generator.rb,
lib/contrek/finder/concurrent/cursor.rb,
lib/contrek/finder/concurrent/finder.rb,
lib/contrek/finder/concurrent/merger.rb,
lib/contrek/cpp/cpp_concurrent_finder.rb,
lib/contrek/cpp/cpp_concurrent_merger.rb,
lib/contrek/finder/concurrent/cluster.rb,
lib/contrek/finder/concurrent/listable.rb,
lib/contrek/finder/concurrent/polyline.rb,
lib/contrek/finder/concurrent/poolable.rb,
lib/contrek/finder/concurrent/position.rb,
lib/contrek/finder/concurrent/sequence.rb,
lib/contrek/matchers/value_not_matcher.rb,
lib/contrek/finder/concurrent/end_point.rb,
lib/contrek/finder/concurrent/queueable.rb,
lib/contrek/finder/concurrent/fake_cluster.rb,
lib/contrek/finder/concurrent/partitionable.rb,
lib/contrek/finder/concurrent/inner_polyline.rb,
lib/contrek/finder/concurrent/vertical_merger.rb,
lib/contrek/cpp/cpp_concurrent_vertical_merger.rb,
lib/contrek/finder/concurrent/horizontal_merger.rb,
lib/contrek/cpp/cpp_concurrent_horizontal_merger.rb,
lib/contrek/finder/concurrent/clipped_polygon_finder.rb

Overview

bost.ocks.org/mike/simplify/ github.com/metteo/jts/blob/master/jts-core/src/main/java/com/vividsolutions/jts/simplify/VWLineSimplifier.java

Defined Under Namespace

Modules: Bitmaps, Concurrent, Cpp, Finder, Matchers, Reducers

Constant Summary collapse

VERSION = 
"1.1.8"

Class Method Summary collapse

Class Method Details

.contour!(png_file_path:, options: {}) ⇒ Object 



57
58
59
60
 
# File 'lib/contrek.rb', line 57

def contour!(png_file_path:, options: {})
  default_options = {native: true, class: "value_not_matcher", color: {r: 0, g: 0, b: 0, a: 255}}.merge(options)
  default_options[:native] ? compute_cpp(png_file_path, default_options) : compute_ruby_pure(png_file_path, default_options)
end