Class: Sunniesnow::Tools::SvgPath::Line

Inherits:
PathSegment show all
Defined in:
lib/sscharter/tools/svg_path.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(begin_point, end_point) ⇒ Line

Returns a new instance of Line.

Parameters:



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# File 'lib/sscharter/tools/svg_path.rb', line 133

def initialize begin_point, end_point
	@begin = begin_point
	@end = end_point
	@length = (@end - @begin).length
end

Instance Attribute Details

#begin ⇒ Vector2D (readonly)

Returns:



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# File 'lib/sscharter/tools/svg_path.rb', line 123

def begin
  @begin
end

#end ⇒ Vector2D (readonly)

Returns:



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# File 'lib/sscharter/tools/svg_path.rb', line 126

def end
  @end
end

#length ⇒ Float (readonly)

Returns:

  • (Float) 


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# File 'lib/sscharter/tools/svg_path.rb', line 129

def length
  @length
end

Instance Method Details

#at(t) ⇒ Vector2D

Parameters:

  • t (Float)

Returns:



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# File 'lib/sscharter/tools/svg_path.rb', line 141

def at t
	@begin*(1-t) + @end*t
end

#at_length(s) ⇒ Vector2D

Parameters:

  • s (Float)

Returns:



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# File 'lib/sscharter/tools/svg_path.rb', line 147

def at_length s
	at s/@length
end