Example usage for Java org.apache.commons.math3.analysis.differentiation DerivativeStructure fields, constructors, methods, implement or subclass
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| DerivativeStructure(final int parameters, final int order, final int index, final double value) Build an instance representing a variable. | |
| DerivativeStructure(final double a1, final DerivativeStructure ds1, final double a2, final DerivativeStructure ds2) Linear combination constructor. | |
| DerivativeStructure(final int parameters, final int order, final double value) Build an instance representing a constant value. | |
| DerivativeStructure(final int parameters, final int order, final double... derivatives) Build an instance from all its derivatives. |
| DerivativeStructure | add(final double a) '+' operator. |
| DerivativeStructure | add(final DerivativeStructure a) '+' operator. |
| DerivativeStructure | atan2(final DerivativeStructure y, final DerivativeStructure x) Two arguments arc tangent operation. |
| DerivativeStructure | cos() Cosine operation. |
| DerivativeStructure | divide(final double a) '÷s;' operator. |
| DerivativeStructure | divide(final DerivativeStructure a) '÷s;' operator. |
| DerivativeStructure | exp() Exponential. |
| Field | getField() |
| int | getFreeParameters() Get the number of free parameters. |
| int | getOrder() Get the derivation order. |
| double | getPartialDerivative(final int... orders) Get a partial derivative. |
| double | getValue() Get the value part of the derivative structure. |
| DerivativeStructure | hypot(final DerivativeStructure x, final DerivativeStructure y) Returns the hypotenuse of a triangle with sides x and y - sqrt(x2 +y2) avoiding intermediate overflow or underflow. |
| DerivativeStructure | multiply(final int n) |
| DerivativeStructure | multiply(final double a) '×' operator. |
| DerivativeStructure | multiply(final DerivativeStructure a) '×' operator. |
| DerivativeStructure | negate() unary '-' operator. |
| DerivativeStructure | pow(final double p) Power operation. |
| DerivativeStructure | pow(final int n) Integer power operation. |
| DerivativeStructure | pow(final DerivativeStructure e) Power operation. |
| DerivativeStructure | reciprocal() |
| DerivativeStructure | sin() Sine operation. |
| DerivativeStructure | sqrt() Square root. |
| DerivativeStructure | subtract(final double a) '-' operator. |
| DerivativeStructure | subtract(final DerivativeStructure a) '-' operator. |
| double | taylor(final double... delta) Evaluate Taylor expansion a derivative structure. |