Module: RGeo::Geos::ZMLineStringMethods

Included in:
ZMLineImpl, ZMLineStringImpl, ZMLinearRingImpl
Defined in:
lib/rgeo/geos/zm_feature_methods.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#closed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rgeo/geos/zm_feature_methods.rb', line 247

def closed?
  @zgeometry.closed?
end

#coordinates ⇒ Object 



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# File 'lib/rgeo/geos/zm_feature_methods.rb', line 273

def coordinates
  points.map(&:coordinates)
end

#end_point ⇒ Object 



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# File 'lib/rgeo/geos/zm_feature_methods.rb', line 243

def end_point
  point_n(num_points - 1)
end

#length ⇒ Object 



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# File 'lib/rgeo/geos/zm_feature_methods.rb', line 235

def length
  @zgeometry.length
end

#num_points ⇒ Object 



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# File 'lib/rgeo/geos/zm_feature_methods.rb', line 255

def num_points
  @zgeometry.num_points
end

#point_n(idx) ⇒ Object 



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# File 'lib/rgeo/geos/zm_feature_methods.rb', line 259

def point_n(idx)
  @factory.create_feature(ZMPointImpl, @zgeometry.point_n(idx), @mgeometry.point_n(idx))
end

#points ⇒ Object 



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# File 'lib/rgeo/geos/zm_feature_methods.rb', line 263

def points
  result_ = []
  zpoints_ = @zgeometry.points
  mpoints_ = @mgeometry.points
  zpoints_.size.times do |i_|
    result_ << @factory.create_feature(ZMPointImpl, zpoints_[i_], mpoints_[i_])
  end
  result_
end

#ring? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rgeo/geos/zm_feature_methods.rb', line 251

def ring?
  @zgeometry.ring?
end

#start_point ⇒ Object 



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# File 'lib/rgeo/geos/zm_feature_methods.rb', line 239

def start_point
  point_n(0)
end