Color Gradients 2-5

clrGrad_2_5.pde

  Gradient(ColorStop... cs) {
    int sz = cs.length;
    for (int i = 0; i < sz; ++i) {
      colors.add(cs[i]);
    }
    if (sz > 1) {
      java.util.Collections.sort(colors);
      removeDuplicates();
    }
  }
  
  void removeDuplicates() {
    for (int sz = colors.size(), i = sz - 1; i > 0; --i) {
      if (colors.get(i).approximates(colors.get(i - 1), TOLERANCE)) {
        println(colors.get(i) + " removed.");
        colors.remove(i);
      }
    }
  }