#5 return value over 1

[nicoo]

When I do the same as in the tutorial 2 with some different points, sometimes I got a value over 1, check :

#include <iostream>
#include <noise/noise.h>

using namespace noise;

int main (int argc, char** argv)
{
  module::Perlin myModule;
  double value = myModule.GetValue (0.8, 0.19, 0.50); // return 1.00101
  std::cout << value << std::endl;
  return 0;
}

you can found a discussion open by myself about that here :
http://stackoverflow.com/questions/17038082/linux-c-libnoise-getvalue-return-value-1

[nicoo]

same bug with ridgedmult