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Versions: 8
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Contents
# frozen_string_literal: true
# -----------------------------------------------------------------------------
#
# Proj4 projection
#
# -----------------------------------------------------------------------------
module RGeo
module Geographic
class Proj4Projector # :nodoc:
def initialize(geography_factory, projection_factory)
@geography_factory = geography_factory
@projection_factory = projection_factory
end
def set_factories(geography_factory, projection_factory)
@geography_factory = geography_factory
@projection_factory = projection_factory
end
def project(geometry)
Feature.cast(geometry, @projection_factory, :project)
end
def unproject(geometry)
Feature.cast(geometry, @geography_factory, :project)
end
attr_reader :projection_factory
def wraps?
false
end
def limits_window
nil
end
class << self
def create_from_existing_factory(geography_factory, projection_factory)
new(geography_factory, projection_factory)
end
def create_from_proj4(geography_factory, proj4, opts = {})
projection_factory =
Cartesian.preferred_factory(
proj4: proj4,
coord_sys: opts[:coord_sys], srid: opts[:srid],
buffer_resolution: opts[:buffer_resolution],
lenient_multi_polygon_assertions: opts[:lenient_multi_polygon_assertions],
uses_lenient_assertions: opts[:uses_lenient_assertions],
has_z_coordinate: opts[:has_z_coordinate],
has_m_coordinate: opts[:has_m_coordinate],
wkt_parser: opts[:wkt_parser], wkt_generator: opts[:wkt_generator],
wkb_parser: opts[:wkb_parser], wkb_generator: opts[:wkb_generator]
)
new(geography_factory, projection_factory)
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems