Class: Chem::CDX::CDXPoint2D

Inherits:
Object
  • Object
show all
Defined in:
lib/chem/db/cdx.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(x, y) ⇒ CDXPoint2D

Returns a new instance of CDXPoint2D.



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# File 'lib/chem/db/cdx.rb', line 569

def initialize x, y
  @x, @y = x.to_f, y.to_f
end

Instance Attribute Details

#x ⇒ Object (readonly)

Returns the value of attribute x.



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# File 'lib/chem/db/cdx.rb', line 567

def x
  @x
end

#y ⇒ Object (readonly)

Returns the value of attribute y.



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# File 'lib/chem/db/cdx.rb', line 567

def y
  @y
end

Instance Method Details

#to_bin ⇒ Object 



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# File 'lib/chem/db/cdx.rb', line 573

def to_bin ; [@y, @x].pack('V2') ; end

#to_xml ⇒ Object 



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# File 'lib/chem/db/cdx.rb', line 575

def to_xml
  "%.2f %.2f" % [@x / 65536, @y / 65536]
end