Class: AIPP::Border::Position

Inherits:

Object

• Object
• AIPP::Border::Position

Defined in:

lib/aipp/border.rb

Overview

Position defines an exact point on a border

Examples:

position = AIPP::Border::Position.new(
  geometries: border.geometries, geometry_index: 0, coordinates_index: 0
)
position.xy   # => #<AIXM::XY 45.12013320N 006.00953165E>

Instance Attribute Summary

• #coordinates_index ⇒ Object

  Returns the value of attribute coordinates_index.

• #geometry_index ⇒ Object

  Returns the value of attribute geometry_index.

Instance Method Summary

• #initialize(geometries:, geometry_index:, coordinates_index:) ⇒ Position constructor

  A new instance of Position.

• #inspect ⇒ String
• #xy ⇒ AIXM::XY^?

  Coordinates for this position.

Constructor Details

#initialize(geometries:, geometry_index:, coordinates_index:) ⇒ Position

Returns a new instance of Position.

# File 'lib/aipp/border.rb', line 129

def initialize(geometries:, geometry_index:, coordinates_index:)
  @geometries, @geometry_index, @coordinates_index = geometries, geometry_index, coordinates_index
end

Instance Attribute Details

#coordinates_index ⇒ Object

Returns the value of attribute coordinates_index.

# File 'lib/aipp/border.rb', line 127

def coordinates_index
  @coordinates_index
end

#geometry_index ⇒ Object

Returns the value of attribute geometry_index.

# File 'lib/aipp/border.rb', line 126

def geometry_index
  @geometry_index
end

Instance Method Details

#inspect ⇒ String

Returns:

• (String)

# File 'lib/aipp/border.rb', line 134

def inspect
  %Q(#<#{self.class} xy=#{xy}>)
end

#xy ⇒ AIXM::XY^?

Coordinates for this position

Returns:

• (AIXM::XY, nil) —

  coordinates or nil if the indexes don’t exist

# File 'lib/aipp/border.rb', line 141

def xy
  @geometries.dig(@geometry_index, @coordinates_index)
end