first.multiplyVectorBy(new BigDecimal(8));
first.addValuteToVector(new BigDecimal(50.0));
signal.setFirstDerivatite(first);
Segment second = this.getSecondDerivative(first);
second.multiplyVectorBy(new BigDecimal(10));
second.addValuteToVector(new BigDecimal(50.0));
signal.setSecondDerivative(second);
Segment third = this.getThirdDerivative(second);
third.multiplyVectorBy(new BigDecimal(2));