class JAS::MCoeff

(Was inner) class which extends edu.jas.ps.MultiVarCoefficients

Public Class Methods

new(r,&f) click to toggle source

Constructor.

r polynomial RingFactory. f(ExpVector e) must return a value of type r.coFac.

Calls superclass method

# File examples/jas.rb, line 5400
def initialize(r,&f)
    super(r) # this is important in jruby 1.5.6!
    @coFac = r.coFac;
    @func = f
end

Public Instance Methods

generate(i) click to toggle source

Generator for a coefficient.

ExpVector e parameter. returns a value of type r.coFac

# File examples/jas.rb, line 5412
def generate(i)
    a = @func.call(i);
    if a.is_a? RingElem
       a = a.elem;
    end
    #puts "f_5  type(#{a}) = #{a.class}\n";
    return a;
end