Class: Astrolith::Charts::BaseChart

Inherits:
Object
  • Object
show all
Defined in:
lib/astrolith/charts/base_chart.rb

Direct Known Subclasses

Composite, Natal, Progressed, SolarReturn, Transit

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(datetime:, latitude:, longitude:, timezone: 'UTC', house_system: :placidus) ⇒ BaseChart

Returns a new instance of BaseChart.



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# File 'lib/astrolith/charts/base_chart.rb', line 7

def initialize(datetime:, latitude:, longitude:, timezone: 'UTC', house_system: :placidus)
  # Parse inputs
  @datetime = Input::DateTime.new(datetime)
  @coordinates = Input::Coordinates.new(lat: latitude, lon: longitude)
  @timezone = Input::Timezone.new(timezone, @datetime.datetime)
  @house_system = house_system

  # Calculate Julian Day
  @julian_day = @datetime.to_julian_day(@timezone.offset_hours)

  # Initialize calculators
  @position_calc = Calculations::Positions.new(
    julian_day: @julian_day,
    latitude: @coordinates.latitude,
    longitude: @coordinates.longitude
  )

  @house_calc = Calculations::Houses.new(
    julian_day: @julian_day,
    latitude: @coordinates.latitude,
    longitude: @coordinates.longitude,
    house_system: @house_system
  )

  # Perform calculations
  calculate!
end

Instance Attribute Details

#angles ⇒ Object (readonly)

Returns the value of attribute angles.



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# File 'lib/astrolith/charts/base_chart.rb', line 4

def angles
  @angles
end

#aspects ⇒ Object (readonly)

Returns the value of attribute aspects.



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# File 'lib/astrolith/charts/base_chart.rb', line 4

def aspects
  @aspects
end

#coordinates ⇒ Object (readonly)

Returns the value of attribute coordinates.



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# File 'lib/astrolith/charts/base_chart.rb', line 4

def coordinates
  @coordinates
end

#datetime ⇒ Object (readonly)

Returns the value of attribute datetime.



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# File 'lib/astrolith/charts/base_chart.rb', line 4

def datetime
  @datetime
end

#house_system ⇒ Object (readonly)

Returns the value of attribute house_system.



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# File 'lib/astrolith/charts/base_chart.rb', line 4

def house_system
  @house_system
end

#houses ⇒ Object (readonly)

Returns the value of attribute houses.



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# File 'lib/astrolith/charts/base_chart.rb', line 4

def houses
  @houses
end

#julian_day ⇒ Object (readonly)

Returns the value of attribute julian_day.



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# File 'lib/astrolith/charts/base_chart.rb', line 4

def julian_day
  @julian_day
end

#planets ⇒ Object (readonly)

Returns the value of attribute planets.



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# File 'lib/astrolith/charts/base_chart.rb', line 4

def planets
  @planets
end

#timezone ⇒ Object (readonly)

Returns the value of attribute timezone.



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# File 'lib/astrolith/charts/base_chart.rb', line 4

def timezone
  @timezone
end

Instance Method Details

#to_hash ⇒ Object 



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# File 'lib/astrolith/charts/base_chart.rb', line 39

def to_hash
  {
    metadata: metadata,
    planets: format_planets,
    houses: format_houses,
    angles: format_angles,
    aspects: @aspects
  }
end

#to_json(*args) ⇒ Object 



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# File 'lib/astrolith/charts/base_chart.rb', line 35

def to_json(*args)
  to_hash.to_json(*args)
end