/** {@inheritDoc} */ public double value(final double x) { return f.value(x); }
/** {@inheritDoc} */ public double value(double x) { double r = x; for (int i = f.length - 1; i >= 0; i--) { r = f[i].value(r); } return r; }
/** {@inheritDoc} * @exception NumberIsTooLargeException if derivation order is greater than 1 */ public DerivativeStructure value(final DerivativeStructure t) throws NumberIsTooLargeException { switch (t.getOrder()) { case 0 : return new DerivativeStructure(t.getFreeParameters(), 0, f.value(t.getValue())); case 1 : { final int parameters = t.getFreeParameters(); final double[] derivatives = new double[parameters + 1]; derivatives[0] = f.value(t.getValue()); final double fPrime = f.derivative().value(t.getValue()); int[] orders = new int[parameters]; for (int i = 0; i < parameters; ++i) { orders[i] = 1; derivatives[i + 1] = fPrime * t.getPartialDerivative(orders); orders[i] = 0; } return new DerivativeStructure(parameters, 1, derivatives); } default : throw new NumberIsTooLargeException(t.getOrder(), 1, true); } }
/** {@inheritDoc} */ public double value(final double x) { return f.value(x); }
/** {@inheritDoc} */ public double value(double x) { double r = x; for (int i = f.length - 1; i >= 0; i--) { r = f[i].value(r); } return r; }
/** {@inheritDoc} */ public double value(final double x) { return f.value(x); }
/** {@inheritDoc} */ public double value(double x) { double r = x; for (int i = f.length - 1; i >= 0; i--) { r = f[i].value(r); } return r; }
/** {@inheritDoc} * @exception NumberIsTooLargeException if derivation order is greater than 1 */ public DerivativeStructure value(final DerivativeStructure t) throws NumberIsTooLargeException { switch (t.getOrder()) { case 0 : return new DerivativeStructure(t.getFreeParameters(), 0, f.value(t.getValue())); case 1 : { final int parameters = t.getFreeParameters(); final double[] derivatives = new double[parameters + 1]; derivatives[0] = f.value(t.getValue()); final double fPrime = f.derivative().value(t.getValue()); int[] orders = new int[parameters]; for (int i = 0; i < parameters; ++i) { orders[i] = 1; derivatives[i + 1] = fPrime * t.getPartialDerivative(orders); orders[i] = 0; } return new DerivativeStructure(parameters, 1, derivatives); } default : throw new NumberIsTooLargeException(t.getOrder(), 1, true); } }
/** {@inheritDoc} * @exception NumberIsTooLargeException if derivation order is greater than 1 */ public DerivativeStructure value(final DerivativeStructure t) throws NumberIsTooLargeException { switch (t.getOrder()) { case 0 : return new DerivativeStructure(t.getFreeParameters(), 0, f.value(t.getValue())); case 1 : { final int parameters = t.getFreeParameters(); final double[] derivatives = new double[parameters + 1]; derivatives[0] = f.value(t.getValue()); final double fPrime = f.derivative().value(t.getValue()); int[] orders = new int[parameters]; for (int i = 0; i < parameters; ++i) { orders[i] = 1; derivatives[i + 1] = fPrime * t.getPartialDerivative(orders); orders[i] = 0; } return new DerivativeStructure(parameters, 1, derivatives); } default : throw new NumberIsTooLargeException(t.getOrder(), 1, true); } }