Class: MHL::GenericParticle
- Inherits:
-
Object
- Object
- MHL::GenericParticle
- Defined in:
- lib/mhl/generic_particle.rb
Direct Known Subclasses
Instance Attribute Summary collapse
-
#attractor ⇒ Object
readonly
Returns the value of attribute attractor.
Instance Method Summary collapse
- #evaluate(func) ⇒ Object
-
#initialize(initial_position) ⇒ GenericParticle
constructor
A new instance of GenericParticle.
Constructor Details
#initialize(initial_position) ⇒ GenericParticle
Returns a new instance of GenericParticle.
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# File 'lib/mhl/generic_particle.rb', line 7 def initialize(initial_position) @position = initial_position @attractor = nil end |
Instance Attribute Details
#attractor ⇒ Object (readonly)
Returns the value of attribute attractor.
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# File 'lib/mhl/generic_particle.rb', line 5 def attractor @attractor end |
Instance Method Details
#evaluate(func) ⇒ Object
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# File 'lib/mhl/generic_particle.rb', line 12 def evaluate(func) # calculate particle height @height = func.call(@position) # update particle attractor (if needed) if @attractor.nil? or @height > @attractor[:height] @attractor = { height: @height, position: @position } end end |