| Package | Description | 
|---|---|
| org.hipparchus.analysis.differentiation | 
 
   This package holds the main interfaces and basic building block classes
   dealing with differentiation. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
SparseGradient | 
SparseGradient.abs()
absolute value. 
 | 
SparseGradient | 
SparseGradient.acos()
Arc cosine operation. 
 | 
SparseGradient | 
SparseGradient.acosh()
Inverse hyperbolic cosine operation. 
 | 
SparseGradient | 
SparseGradient.add(double c)
'+' operator. 
 | 
SparseGradient | 
SparseGradient.add(SparseGradient a)
Compute this + a. 
 | 
SparseGradient | 
SparseGradient.asin()
Arc sine operation. 
 | 
SparseGradient | 
SparseGradient.asinh()
Inverse hyperbolic sine operation. 
 | 
SparseGradient | 
SparseGradient.atan()
Arc tangent operation. 
 | 
SparseGradient | 
SparseGradient.atan2(SparseGradient x)
Two arguments arc tangent operation. 
 | 
static SparseGradient | 
SparseGradient.atan2(SparseGradient y,
     SparseGradient x)
Two arguments arc tangent operation. 
 | 
SparseGradient | 
SparseGradient.atanh()
Inverse hyperbolic  tangent operation. 
 | 
SparseGradient | 
SparseGradient.cbrt()
Cubic root. 
 | 
SparseGradient | 
SparseGradient.ceil()
Get the smallest whole number larger than instance. 
 | 
SparseGradient | 
SparseGradient.compose(double f0,
       double f1)
Compute composition of the instance by a univariate function. 
 | 
SparseGradient | 
SparseGradient.copySign(double sign)
Returns the instance with the sign of the argument. 
 | 
SparseGradient | 
SparseGradient.copySign(SparseGradient sign)
Returns the instance with the sign of the argument. 
 | 
SparseGradient | 
SparseGradient.cos()
Cosine operation. 
 | 
SparseGradient | 
SparseGradient.cosh()
Hyperbolic cosine operation. 
 | 
static SparseGradient | 
SparseGradient.createConstant(double value)
Factory method creating a constant. 
 | 
static SparseGradient | 
SparseGradient.createVariable(int idx,
              double value)
Factory method creating an independent variable. 
 | 
SparseGradient | 
SparseGradient.divide(double c)
'÷' operator. 
 | 
SparseGradient | 
SparseGradient.divide(SparseGradient a)
Compute this ÷ a. 
 | 
SparseGradient | 
SparseGradient.exp()
Exponential. 
 | 
SparseGradient | 
SparseGradient.expm1()
Exponential minus 1. 
 | 
SparseGradient | 
SparseGradient.floor()
Get the largest whole number smaller than instance. 
 | 
SparseGradient | 
SparseGradient.hypot(SparseGradient y)
Returns the hypotenuse of a triangle with sides  
this and y
 - sqrt(this2 +y2)
 avoiding intermediate overflow or underflow. | 
static SparseGradient | 
SparseGradient.hypot(SparseGradient x,
     SparseGradient y)
Returns the hypotenuse of a triangle with sides  
x and y
 - sqrt(x2 +y2)
 avoiding intermediate overflow or underflow. | 
SparseGradient | 
SparseGradient.linearCombination(double[] a,
                 SparseGradient[] b)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(double a1,
                 SparseGradient b1,
                 double a2,
                 SparseGradient b2)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(double a1,
                 SparseGradient b1,
                 double a2,
                 SparseGradient b2,
                 double a3,
                 SparseGradient b3)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(double a1,
                 SparseGradient b1,
                 double a2,
                 SparseGradient b2,
                 double a3,
                 SparseGradient b3,
                 double a4,
                 SparseGradient b4)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(SparseGradient[] a,
                 SparseGradient[] b)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(SparseGradient a1,
                 SparseGradient b1,
                 SparseGradient a2,
                 SparseGradient b2)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(SparseGradient a1,
                 SparseGradient b1,
                 SparseGradient a2,
                 SparseGradient b2,
                 SparseGradient a3,
                 SparseGradient b3)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(SparseGradient a1,
                 SparseGradient b1,
                 SparseGradient a2,
                 SparseGradient b2,
                 SparseGradient a3,
                 SparseGradient b3,
                 SparseGradient a4,
                 SparseGradient b4)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.log()
Natural logarithm. 
 | 
SparseGradient | 
SparseGradient.log10()
Base 10 logarithm. 
 | 
SparseGradient | 
SparseGradient.log1p()
Shifted natural logarithm. 
 | 
SparseGradient | 
SparseGradient.multiply(double c)
'×' operator. 
 | 
SparseGradient | 
SparseGradient.multiply(int n)
Compute n × this. 
 | 
SparseGradient | 
SparseGradient.multiply(SparseGradient a)
Compute this × a. 
 | 
SparseGradient | 
SparseGradient.negate()
Returns the additive inverse of  
this element. | 
SparseGradient | 
SparseGradient.pow(double p)
Power operation. 
 | 
static SparseGradient | 
SparseGradient.pow(double a,
   SparseGradient x)
Compute ax where a is a double and x a  
SparseGradient | 
SparseGradient | 
SparseGradient.pow(int n)
Integer power operation. 
 | 
SparseGradient | 
SparseGradient.pow(SparseGradient e)
Power operation. 
 | 
SparseGradient | 
SparseGradient.reciprocal()
Returns the multiplicative inverse of  
this element. | 
SparseGradient | 
SparseGradient.remainder(double a)
IEEE remainder operator. 
 | 
SparseGradient | 
SparseGradient.remainder(SparseGradient a)
IEEE remainder operator. 
 | 
SparseGradient | 
SparseGradient.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. 
 | 
SparseGradient | 
SparseGradient.rootN(int n)
Nth root. 
 | 
SparseGradient | 
SparseGradient.scalb(int n)
Multiply the instance by a power of 2. 
 | 
SparseGradient | 
SparseGradient.signum()
Compute the signum of the instance. 
 | 
SparseGradient | 
SparseGradient.sin()
Sine operation. 
 | 
SparseGradient | 
SparseGradient.sinh()
Hyperbolic sine operation. 
 | 
SparseGradient | 
SparseGradient.sqrt()
Square root. 
 | 
SparseGradient | 
SparseGradient.subtract(double c)
'-' operator. 
 | 
SparseGradient | 
SparseGradient.subtract(SparseGradient a)
Compute this - a. 
 | 
SparseGradient | 
SparseGradient.tan()
Tangent operation. 
 | 
SparseGradient | 
SparseGradient.tanh()
Hyperbolic tangent operation. 
 | 
SparseGradient | 
SparseGradient.toDegrees()
Convert radians to degrees, with error of less than 0.5 ULP 
 | 
SparseGradient | 
SparseGradient.toRadians()
Convert degrees to radians, with error of less than 0.5 ULP 
 | 
| Modifier and Type | Method and Description | 
|---|---|
Field<SparseGradient> | 
SparseGradient.getField()
Get the  
Field to which the instance belongs. | 
| Modifier and Type | Method and Description | 
|---|---|
SparseGradient | 
SparseGradient.add(SparseGradient a)
Compute this + a. 
 | 
void | 
SparseGradient.addInPlace(SparseGradient a)
Add in place. 
 | 
SparseGradient | 
SparseGradient.atan2(SparseGradient x)
Two arguments arc tangent operation. 
 | 
static SparseGradient | 
SparseGradient.atan2(SparseGradient y,
     SparseGradient x)
Two arguments arc tangent operation. 
 | 
SparseGradient | 
SparseGradient.copySign(SparseGradient sign)
Returns the instance with the sign of the argument. 
 | 
SparseGradient | 
SparseGradient.divide(SparseGradient a)
Compute this ÷ a. 
 | 
SparseGradient | 
SparseGradient.hypot(SparseGradient y)
Returns the hypotenuse of a triangle with sides  
this and y
 - sqrt(this2 +y2)
 avoiding intermediate overflow or underflow. | 
static SparseGradient | 
SparseGradient.hypot(SparseGradient x,
     SparseGradient y)
Returns the hypotenuse of a triangle with sides  
x and y
 - sqrt(x2 +y2)
 avoiding intermediate overflow or underflow. | 
SparseGradient | 
SparseGradient.linearCombination(double[] a,
                 SparseGradient[] b)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(double a1,
                 SparseGradient b1,
                 double a2,
                 SparseGradient b2)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(double a1,
                 SparseGradient b1,
                 double a2,
                 SparseGradient b2,
                 double a3,
                 SparseGradient b3)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(double a1,
                 SparseGradient b1,
                 double a2,
                 SparseGradient b2,
                 double a3,
                 SparseGradient b3,
                 double a4,
                 SparseGradient b4)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(SparseGradient[] a,
                 SparseGradient[] b)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(SparseGradient[] a,
                 SparseGradient[] b)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(SparseGradient a1,
                 SparseGradient b1,
                 SparseGradient a2,
                 SparseGradient b2)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(SparseGradient a1,
                 SparseGradient b1,
                 SparseGradient a2,
                 SparseGradient b2,
                 SparseGradient a3,
                 SparseGradient b3)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.linearCombination(SparseGradient a1,
                 SparseGradient b1,
                 SparseGradient a2,
                 SparseGradient b2,
                 SparseGradient a3,
                 SparseGradient b3,
                 SparseGradient a4,
                 SparseGradient b4)
Compute a linear combination. 
 | 
SparseGradient | 
SparseGradient.multiply(SparseGradient a)
Compute this × a. 
 | 
void | 
SparseGradient.multiplyInPlace(SparseGradient a)
Multiply in place. 
 | 
static SparseGradient | 
SparseGradient.pow(double a,
   SparseGradient x)
Compute ax where a is a double and x a  
SparseGradient | 
SparseGradient | 
SparseGradient.pow(SparseGradient e)
Power operation. 
 | 
SparseGradient | 
SparseGradient.remainder(SparseGradient a)
IEEE remainder operator. 
 | 
SparseGradient | 
SparseGradient.subtract(SparseGradient a)
Compute this - a. 
 | 
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