Package | Description |
---|---|
org.hipparchus.analysis.differentiation |
This package holds the main interfaces and basic building block classes
dealing with differentiation.
|
org.hipparchus.analysis.function |
The
function package contains function objects that wrap the
methods contained in Math , as well as common
mathematical functions such as the gaussian and sinc functions. |
org.hipparchus.analysis.interpolation |
Univariate real functions interpolation algorithms.
|
org.hipparchus.analysis.polynomials |
Univariate real polynomials implementations, seen as differentiable
univariate real functions.
|
org.hipparchus.analysis.solvers |
Root finding algorithms, for univariate real functions.
|
Modifier and Type | Method | Description |
---|---|---|
DerivativeStructure |
DerivativeStructure.abs() |
absolute value.
|
DerivativeStructure |
DerivativeStructure.acos() |
Arc cosine operation.
|
DerivativeStructure |
DerivativeStructure.acosh() |
Inverse hyperbolic cosine operation.
|
DerivativeStructure |
DerivativeStructure.add(double a) |
'+' operator.
|
DerivativeStructure |
DerivativeStructure.add(DerivativeStructure a) |
Compute this + a.
|
DerivativeStructure |
DerivativeStructure.asin() |
Arc sine operation.
|
DerivativeStructure |
DerivativeStructure.asinh() |
Inverse hyperbolic sine operation.
|
DerivativeStructure |
DerivativeStructure.atan() |
Arc tangent operation.
|
DerivativeStructure |
DerivativeStructure.atan2(DerivativeStructure x) |
Two arguments arc tangent operation.
|
static DerivativeStructure |
DerivativeStructure.atan2(DerivativeStructure y,
DerivativeStructure x) |
Two arguments arc tangent operation.
|
DerivativeStructure |
DerivativeStructure.atanh() |
Inverse hyperbolic tangent operation.
|
DerivativeStructure |
DSFactory.build(double... derivatives) |
Build a
DerivativeStructure from all its derivatives. |
DerivativeStructure |
DerivativeStructure.cbrt() |
Cubic root.
|
DerivativeStructure |
DerivativeStructure.ceil() |
Get the smallest whole number larger than instance.
|
DerivativeStructure |
DerivativeStructure.compose(double... f) |
Compute composition of the instance by a univariate function.
|
DerivativeStructure |
DSFactory.constant(double value) |
Build a
DerivativeStructure representing a constant value. |
DerivativeStructure |
DerivativeStructure.copySign(double sign) |
Returns the instance with the sign of the argument.
|
DerivativeStructure |
DerivativeStructure.copySign(DerivativeStructure sign) |
Returns the instance with the sign of the argument.
|
DerivativeStructure |
DerivativeStructure.cos() |
Cosine operation.
|
DerivativeStructure |
DerivativeStructure.cosh() |
Hyperbolic cosine operation.
|
DerivativeStructure |
DerivativeStructure.createConstant(double c) |
Deprecated.
as of 1.1, replaced by
DSFactory.constant(double) |
DerivativeStructure |
DerivativeStructure.divide(double a) |
'÷' operator.
|
DerivativeStructure |
DerivativeStructure.divide(DerivativeStructure a) |
Compute this ÷ a.
|
DerivativeStructure |
DerivativeStructure.exp() |
Exponential.
|
DerivativeStructure |
DerivativeStructure.expm1() |
Exponential minus 1.
|
DerivativeStructure |
DerivativeStructure.floor() |
Get the largest whole number smaller than instance.
|
DerivativeStructure |
DerivativeStructure.hypot(DerivativeStructure y) |
Returns the hypotenuse of a triangle with sides
this and y
- sqrt(this2 +y2)
avoiding intermediate overflow or underflow. |
static DerivativeStructure |
DerivativeStructure.hypot(DerivativeStructure x,
DerivativeStructure y) |
Returns the hypotenuse of a triangle with sides
x and y
- sqrt(x2 +y2)
avoiding intermediate overflow or underflow. |
DerivativeStructure |
DerivativeStructure.linearCombination(double[] a,
DerivativeStructure[] b) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(double a1,
DerivativeStructure b1,
double a2,
DerivativeStructure b2) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(double a1,
DerivativeStructure b1,
double a2,
DerivativeStructure b2,
double a3,
DerivativeStructure b3) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(double a1,
DerivativeStructure b1,
double a2,
DerivativeStructure b2,
double a3,
DerivativeStructure b3,
double a4,
DerivativeStructure b4) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(DerivativeStructure[] a,
DerivativeStructure[] b) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(DerivativeStructure a1,
DerivativeStructure b1,
DerivativeStructure a2,
DerivativeStructure b2) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(DerivativeStructure a1,
DerivativeStructure b1,
DerivativeStructure a2,
DerivativeStructure b2,
DerivativeStructure a3,
DerivativeStructure b3) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(DerivativeStructure a1,
DerivativeStructure b1,
DerivativeStructure a2,
DerivativeStructure b2,
DerivativeStructure a3,
DerivativeStructure b3,
DerivativeStructure a4,
DerivativeStructure b4) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.log() |
Natural logarithm.
|
DerivativeStructure |
DerivativeStructure.log10() |
Base 10 logarithm.
|
DerivativeStructure |
DerivativeStructure.log1p() |
Shifted natural logarithm.
|
DerivativeStructure |
DerivativeStructure.multiply(double a) |
'×' operator.
|
DerivativeStructure |
DerivativeStructure.multiply(int n) |
Compute n × this.
|
DerivativeStructure |
DerivativeStructure.multiply(DerivativeStructure a) |
Compute this × a.
|
DerivativeStructure |
DerivativeStructure.negate() |
Returns the additive inverse of
this element. |
DerivativeStructure |
DerivativeStructure.pow(double p) |
Power operation.
|
static DerivativeStructure |
DerivativeStructure.pow(double a,
DerivativeStructure x) |
Compute ax where a is a double and x a
DerivativeStructure |
DerivativeStructure |
DerivativeStructure.pow(int n) |
Integer power operation.
|
DerivativeStructure |
DerivativeStructure.pow(DerivativeStructure e) |
Power operation.
|
DerivativeStructure |
DerivativeStructure.reciprocal() |
Returns the multiplicative inverse of
this element. |
DerivativeStructure |
DerivativeStructure.remainder(double a) |
IEEE remainder operator.
|
DerivativeStructure |
DerivativeStructure.remainder(DerivativeStructure a) |
IEEE remainder operator.
|
DerivativeStructure |
DerivativeStructure.rint() |
Get the whole number that is the nearest to the instance, or the even one if x is exactly half way between two integers.
|
DerivativeStructure |
DerivativeStructure.rootN(int n) |
Nth root.
|
DerivativeStructure |
DerivativeStructure.scalb(int n) |
Multiply the instance by a power of 2.
|
DerivativeStructure |
DerivativeStructure.signum() |
Compute the signum of the instance.
|
DerivativeStructure |
DerivativeStructure.sin() |
Sine operation.
|
DerivativeStructure |
DerivativeStructure.sinh() |
Hyperbolic sine operation.
|
DerivativeStructure |
DerivativeStructure.sqrt() |
Square root.
|
DerivativeStructure |
DerivativeStructure.subtract(double a) |
'-' operator.
|
DerivativeStructure |
DerivativeStructure.subtract(DerivativeStructure a) |
Compute this - a.
|
DerivativeStructure |
DerivativeStructure.tan() |
Tangent operation.
|
DerivativeStructure |
DerivativeStructure.tanh() |
Hyperbolic tangent operation.
|
DerivativeStructure |
DerivativeStructure.toDegrees() |
Convert radians to degrees, with error of less than 0.5 ULP
|
DerivativeStructure |
DerivativeStructure.toRadians() |
Convert degrees to radians, with error of less than 0.5 ULP
|
DerivativeStructure |
MultivariateDifferentiableFunction.value(DerivativeStructure[] point) |
Compute the value for the function at the given point.
|
DerivativeStructure[] |
MultivariateDifferentiableVectorFunction.value(DerivativeStructure[] point) |
Compute the value for the function at the given point.
|
DerivativeStructure |
UnivariateDifferentiableFunction.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure[][] |
UnivariateDifferentiableMatrixFunction.value(DerivativeStructure x) |
Compute the value for the function.
|
DerivativeStructure[] |
UnivariateDifferentiableVectorFunction.value(DerivativeStructure x) |
Compute the value for the function.
|
DerivativeStructure |
DSFactory.variable(int index,
double value) |
Build a
DerivativeStructure representing a variable. |
Modifier and Type | Method | Description |
---|---|---|
Field<DerivativeStructure> |
DSFactory.getDerivativeField() |
Get the
Field the DerivativeStructure instances belong to. |
Field<DerivativeStructure> |
DerivativeStructure.getField() |
Get the
Field to which the instance belongs. |
Modifier and Type | Method | Description |
---|---|---|
DerivativeStructure |
DerivativeStructure.add(DerivativeStructure a) |
Compute this + a.
|
DerivativeStructure |
DerivativeStructure.atan2(DerivativeStructure x) |
Two arguments arc tangent operation.
|
static DerivativeStructure |
DerivativeStructure.atan2(DerivativeStructure y,
DerivativeStructure x) |
Two arguments arc tangent operation.
|
DerivativeStructure |
DerivativeStructure.copySign(DerivativeStructure sign) |
Returns the instance with the sign of the argument.
|
DerivativeStructure |
DerivativeStructure.divide(DerivativeStructure a) |
Compute this ÷ a.
|
DerivativeStructure |
DerivativeStructure.hypot(DerivativeStructure y) |
Returns the hypotenuse of a triangle with sides
this and y
- sqrt(this2 +y2)
avoiding intermediate overflow or underflow. |
static DerivativeStructure |
DerivativeStructure.hypot(DerivativeStructure x,
DerivativeStructure y) |
Returns the hypotenuse of a triangle with sides
x and y
- sqrt(x2 +y2)
avoiding intermediate overflow or underflow. |
DerivativeStructure |
DerivativeStructure.linearCombination(double[] a,
DerivativeStructure[] b) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(double a1,
DerivativeStructure b1,
double a2,
DerivativeStructure b2) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(double a1,
DerivativeStructure b1,
double a2,
DerivativeStructure b2,
double a3,
DerivativeStructure b3) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(double a1,
DerivativeStructure b1,
double a2,
DerivativeStructure b2,
double a3,
DerivativeStructure b3,
double a4,
DerivativeStructure b4) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(DerivativeStructure[] a,
DerivativeStructure[] b) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(DerivativeStructure a1,
DerivativeStructure b1,
DerivativeStructure a2,
DerivativeStructure b2) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(DerivativeStructure a1,
DerivativeStructure b1,
DerivativeStructure a2,
DerivativeStructure b2,
DerivativeStructure a3,
DerivativeStructure b3) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.linearCombination(DerivativeStructure a1,
DerivativeStructure b1,
DerivativeStructure a2,
DerivativeStructure b2,
DerivativeStructure a3,
DerivativeStructure b3,
DerivativeStructure a4,
DerivativeStructure b4) |
Compute a linear combination.
|
DerivativeStructure |
DerivativeStructure.multiply(DerivativeStructure a) |
Compute this × a.
|
static DerivativeStructure |
DerivativeStructure.pow(double a,
DerivativeStructure x) |
Compute ax where a is a double and x a
DerivativeStructure |
DerivativeStructure |
DerivativeStructure.pow(DerivativeStructure e) |
Power operation.
|
DerivativeStructure |
DerivativeStructure.remainder(DerivativeStructure a) |
IEEE remainder operator.
|
DerivativeStructure |
DerivativeStructure.subtract(DerivativeStructure a) |
Compute this - a.
|
DerivativeStructure |
MultivariateDifferentiableFunction.value(DerivativeStructure[] point) |
Compute the value for the function at the given point.
|
DerivativeStructure[] |
MultivariateDifferentiableVectorFunction.value(DerivativeStructure[] point) |
Compute the value for the function at the given point.
|
DerivativeStructure |
UnivariateDifferentiableFunction.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure[][] |
UnivariateDifferentiableMatrixFunction.value(DerivativeStructure x) |
Compute the value for the function.
|
DerivativeStructure[] |
UnivariateDifferentiableVectorFunction.value(DerivativeStructure x) |
Compute the value for the function.
|
Constructor | Description |
---|---|
DerivativeStructure(double a1,
DerivativeStructure ds1,
double a2,
DerivativeStructure ds2) |
Deprecated.
as of 1.1, replaced by
linearCombination(double, DerivativeStructure, double, DerivativeStructure) |
DerivativeStructure(double a1,
DerivativeStructure ds1,
double a2,
DerivativeStructure ds2,
double a3,
DerivativeStructure ds3) |
Deprecated.
|
DerivativeStructure(double a1,
DerivativeStructure ds1,
double a2,
DerivativeStructure ds2,
double a3,
DerivativeStructure ds3,
double a4,
DerivativeStructure ds4) |
Deprecated.
|
Modifier and Type | Method | Description |
---|---|---|
DerivativeStructure |
Acos.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Acosh.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Asin.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Asinh.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Atan.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Atanh.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Cbrt.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Constant.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Cos.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Cosh.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Exp.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Expm1.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Gaussian.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
HarmonicOscillator.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Identity.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Inverse.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Log.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Log10.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Log1p.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Logistic.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Logit.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Minus.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Power.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Sigmoid.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Sin.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Sinc.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Sinh.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Sqrt.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Tan.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Tanh.value(DerivativeStructure t) |
Simple mathematical function.
|
Modifier and Type | Method | Description |
---|---|---|
DerivativeStructure |
Acos.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Acosh.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Asin.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Asinh.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Atan.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Atanh.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Cbrt.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Constant.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Cos.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Cosh.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Exp.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Expm1.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Gaussian.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
HarmonicOscillator.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Identity.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Inverse.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Log.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Log10.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Log1p.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Logistic.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Logit.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Minus.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Power.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Sigmoid.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Sin.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Sinc.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Sinh.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Sqrt.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Tan.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
Tanh.value(DerivativeStructure t) |
Simple mathematical function.
|
Modifier and Type | Method | Description |
---|---|---|
DerivativeStructure[] |
HermiteInterpolator.value(DerivativeStructure x) |
Interpolate value at a specified abscissa.
|
Modifier and Type | Method | Description |
---|---|---|
DerivativeStructure[] |
HermiteInterpolator.value(DerivativeStructure x) |
Interpolate value at a specified abscissa.
|
Modifier and Type | Method | Description |
---|---|---|
DerivativeStructure |
PolynomialFunction.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
PolynomialFunctionNewtonForm.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
PolynomialSplineFunction.value(DerivativeStructure t) |
Simple mathematical function.
|
Modifier and Type | Method | Description |
---|---|---|
DerivativeStructure |
PolynomialFunction.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
PolynomialFunctionNewtonForm.value(DerivativeStructure t) |
Simple mathematical function.
|
DerivativeStructure |
PolynomialSplineFunction.value(DerivativeStructure t) |
Simple mathematical function.
|
Modifier and Type | Method | Description |
---|---|---|
protected DerivativeStructure |
AbstractUnivariateDifferentiableSolver.computeObjectiveValueAndDerivative(double point) |
Compute the objective function value.
|
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