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// Total error should be limited //System.out.format("%s-TotalError: %d, per-pix: %f%n", test, error, (double)error / (opt.getWidth() * opt.getHeight())); } private OperationNode c1P() { return new Const(1); }
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private OperationNode c1P() { return new Const(1); } private OperationNode c1N() { return new Const(-1); }
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} private OperationNode c1N() { return new Const(-1); } private OperationNode c0() { return new Const(0); }