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# file: runme.rb
# This file illustrates the manipulation of C++ references in Ruby.
require 'example'
# ----- Object creation -----
print "Creating some objects:\n"
a = Example::Vector.new(3,4,5)
b = Example::Vector.new(10,11,12)
print " Created ", a.print, "\n"
print " Created ", b.print, "\n"
# ----- Call an overloaded operator -----
# This calls the wrapper we placed around
#
# operator+(const Vector &a, const Vector &)
#
# It returns a new allocated object.
print "Adding a+b\n"
c = Example::addv(a, b)
print " a+b = ", c.print, "\n"
# ----- Create a vector array -----
print "Creating an array of vectors\n"
va = Example::VectorArray.new(10)
print " va = #{va}\n"
# ----- Set some values in the array -----
# These operators copy the value of a and b to the vector array
va.set(0, a)
va.set(1, b)
va.set(2, Example::addv(a,b))
c = Example::addv(a,b)
va.set(3, c)
=begin commented out due to GC issue
# Get some values from the array
print "Getting some array values\n"
for i in 0...5
print " va(#{i}) = ", va.get(i).print, "\n"
end
# Watch under resource meter to check on this
print "Making sure we don't leak memory.\n"
for i in 0...1000000
c = va.get(i % 10)
end
=end
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