Class: Sevgi::Geometry::Equation

Inherits:
Object
  • Object
show all
Defined in:
lib/sevgi/geometry/equation.rb,
lib/sevgi/geometry/equation/linear.rb,
lib/sevgi/geometry/equation/quadratic.rb

Defined Under Namespace

Classes: Linear, Quadratic

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.diagonal(slope:, intercept:) ⇒ Object 



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# File 'lib/sevgi/geometry/equation.rb', line 6

def self.diagonal(slope:, intercept:) = Linear::Diagonal.new(slope:, intercept:)

.horizontal(const) ⇒ Object 



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# File 'lib/sevgi/geometry/equation.rb', line 8

def self.horizontal(const) = Linear::Horizontal.new(const)

.vertical(const) ⇒ Object 



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# File 'lib/sevgi/geometry/equation.rb', line 10

def self.vertical(const) = Linear::Vertical.new(const)

Instance Method Details

#intersect(other) ⇒ Object 



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# File 'lib/sevgi/geometry/equation.rb', line 12

def intersect(other)
  Error.("Must be an equation: #{other}") unless other.is_a?(Equation)

  points = case [self, other]
  in [Linear, Linear]
    linear_vs_linear(other)
  in [Linear, Quadratic]
    linear_vs_quadratic(other)
  in [Quadratic, Quadratic]
    quadratic_vs_quadratic(other)
  else
    Error.("TODO")
  end

  Array(points)
end

#y(_x) ⇒ Object

Raises:

  • (NoMethodError) 


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# File 'lib/sevgi/geometry/equation.rb', line 29

def y(_x, ...) = raise NoMethodError, "#{self.class}#y must be implemented"