Class: AppMath::Erfc

Inherits:

Object

• Object
• AppMath::Erfc

Defined in:

lib/graph.rb

Instance Method Summary

• #at(x) ⇒ Object
• #initialize(n = R.prec) ⇒ Erfc constructor

  A new instance of Erfc.

Constructor Details

#initialize(n = R.prec) ⇒ Erfc

Returns a new instance of Erfc.

# File 'lib/graph.rb', line 403

def initialize(n = R.prec)
  @precMem = R.prec
  @precLoc = n
end

Instance Method Details

#at(x) ⇒ Object

# File 'lib/graph.rb', line 407

def at(x)
  R.prec = @precLoc
  y = R.c(x).erfc
  R.prec = @precMem; y
end