Uses of Class org.apache.commons.math3.dfp.Dfp (Apache Commons Math 3.3 API)

## Uses of Class
org.apache.commons.math3.dfp.Dfp

- Packages that use Dfp
  Package | Description
  --- | ---
  org.apache.commons.math3.dfp | Decimal floating point library for Java

- - ### Uses of Dfp in org.apache.commons.math3.dfp

    Subclasses of Dfp in org.apache.commons.math3.dfp
    Modifier and Type | Class and Description
    --- | ---
    `class` | `DfpDec` Subclass of `Dfp` which hides the radix-10000 artifacts of the superclass.

    Methods in org.apache.commons.math3.dfp that return Dfp
    Modifier and Type | Method and Description
    --- | ---
    `Dfp` | Dfp.`abs()` Get the absolute value of instance.
    `Dfp` | Dfp.`acos()` Arc cosine operation.
    `static Dfp` | DfpMath.`acos(Dfp a)` computes the arc-cosine of the argument.
    `Dfp` | Dfp.`acosh()` Inverse hyperbolic cosine operation.
    `Dfp` | Dfp.`add(Dfp x)` Add x to this.
    `Dfp` | Dfp.`add(double a)` '+' operator.
    `Dfp` | Dfp.`asin()` Arc sine operation.
    `static Dfp` | DfpMath.`asin(Dfp a)` computes the arc-sine of the argument.
    `Dfp` | Dfp.`asinh()` Inverse hyperbolic sine operation.
    `Dfp` | Dfp.`atan()` Arc tangent operation.
    `static Dfp` | DfpMath.`atan(Dfp a)` computes the arc tangent of the argument Uses the typical taylor series but may reduce arguments using the following identity tan(x+y) = (tan(x) + tan(y)) / (1 - tan(x)*tan(y)) since tan(PI/8) = sqrt(2)-1, atan(x) = atan( (x - sqrt(2) + 1) / (1+x*sqrt(2) - x) + PI/8.0
    `Dfp` | Dfp.`atan2(Dfp x)` Two arguments arc tangent operation.
    `Dfp` | Dfp.`atanh()` Inverse hyperbolic tangent operation.
    `protected static Dfp` | DfpMath.`atanInternal(Dfp a)` computes the arc-tangent of the argument.
    `Dfp` | Dfp.`cbrt()` Cubic root.
    `Dfp` | Dfp.`ceil()` Round to an integer using the round ceil mode.
    `static Dfp` | DfpField.`computeExp(Dfp a, Dfp one)` Compute exp(a).
    `static Dfp` | DfpField.`computeLn(Dfp a, Dfp one, Dfp two)` Compute ln(a).
    `Dfp` | Dfp.`copySign(Dfp s)` Returns the instance with the sign of the argument.
    `static Dfp` | Dfp.`copysign(Dfp x, Dfp y)` Creates an instance that is the same as x except that it has the sign of y.
    `Dfp` | Dfp.`copySign(double s)` Returns the instance with the sign of the argument.
    `Dfp` | Dfp.`cos()` Cosine operation.
    `static Dfp` | DfpMath.`cos(Dfp a)` computes the cosine of the argument.
    `Dfp` | Dfp.`cosh()` Hyperbolic cosine operation.
    `protected static Dfp` | DfpMath.`cosInternal(Dfp[] a)` Computes cos(a) Used when 0 < a < pi/4.
    `Dfp` | Dfp.`divide(Dfp divisor)` Divide this by divisor.
    `Dfp` | Dfp.`divide(double a)` '÷' operator.
    `Dfp` | Dfp.`divide(int divisor)` Divide by a single digit less than radix.
    `Dfp` | Dfp.`dotrap(int type, String what, Dfp oper, Dfp result)` Raises a trap.
    `Dfp` | Dfp.`exp()` Exponential.
    `static Dfp` | DfpMath.`exp(Dfp a)` Computes e to the given power.
    `protected static Dfp` | DfpMath.`expInternal(Dfp a)` Computes e to the given power.
    `Dfp` | Dfp.`expm1()` Exponential minus 1.
    `Dfp` | Dfp.`floor()` Round to an integer using the round floor mode.
    `Dfp` | BracketingNthOrderBrentSolverDFP.`getAbsoluteAccuracy()` Get the absolute accuracy.
    `Dfp` | DfpField.`getE()` Get the constant e.
    `Dfp[]` | DfpField.`getESplit()` Get the constant e split in two pieces.
    `Dfp` | BracketingNthOrderBrentSolverDFP.`getFunctionValueAccuracy()` Get the function accuracy.
    `Dfp` | DfpField.`getLn10()` Get the constant ln(10).
    `Dfp` | DfpField.`getLn2()` Get the constant ln(2).
    `Dfp[]` | DfpField.`getLn2Split()` Get the constant ln(2) split in two pieces.
    `Dfp` | DfpField.`getLn5()` Get the constant ln(5).
    `Dfp[]` | DfpField.`getLn5Split()` Get the constant ln(5) split in two pieces.
    `Dfp` | Dfp.`getOne()` Get the constant 1.
    `Dfp` | DfpField.`getOne()` Get the constant 1.
    `Dfp` | DfpField.`getPi()` Get the constant π.
    `Dfp[]` | DfpField.`getPiSplit()` Get the constant π split in two pieces.
    `Dfp` | BracketingNthOrderBrentSolverDFP.`getRelativeAccuracy()` Get the relative accuracy.
    `Dfp` | DfpField.`getSqr2()` Get the constant √2.
    `Dfp` | DfpField.`getSqr2Reciprocal()` Get the constant √2 / 2.
    `Dfp[]` | DfpField.`getSqr2Split()` Get the constant √2 split in two pieces.
    `Dfp` | DfpField.`getSqr3()` Get the constant √3.
    `Dfp` | DfpField.`getSqr3Reciprocal()` Get the constant √3 / 3.
    `Dfp` | Dfp.`getTwo()` Get the constant 2.
    `Dfp` | DfpField.`getTwo()` Get the constant 2.
    `Dfp` | Dfp.`getZero()` Get the constant 0.
    `Dfp` | DfpField.`getZero()` Get the constant 0.
    `Dfp` | Dfp.`hypot(Dfp y)` Returns the hypotenuse of a triangle with sides `this` and `y` - sqrt(this2 +y2) avoiding intermediate overflow or underflow.
    `Dfp` | Dfp.`linearCombination(Dfp[] a, Dfp[] b)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(Dfp a1, Dfp b1, Dfp a2, Dfp b2)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(Dfp a1, Dfp b1, Dfp a2, Dfp b2, Dfp a3, Dfp b3)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(Dfp a1, Dfp b1, Dfp a2, Dfp b2, Dfp a3, Dfp b3, Dfp a4, Dfp b4)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(double[] a, Dfp[] b)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(double a1, Dfp b1, double a2, Dfp b2)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(double a1, Dfp b1, double a2, Dfp b2, double a3, Dfp b3)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(double a1, Dfp b1, double a2, Dfp b2, double a3, Dfp b3, double a4, Dfp b4)` Compute a linear combination.
    `Dfp` | Dfp.`log()` Natural logarithm.
    `static Dfp` | DfpMath.`log(Dfp a)` Returns the natural logarithm of a.
    `Dfp` | Dfp.`log1p()` Shifted natural logarithm.
    `protected static Dfp[]` | DfpMath.`logInternal(Dfp[] a)` Computes the natural log of a number between 0 and 2.
    `Dfp` | Dfp.`multiply(Dfp x)` Multiply this by x.
    `Dfp` | Dfp.`multiply(double a)` '×' operator.
    `Dfp` | Dfp.`multiply(int x)` Multiply this by a single digit x.
    `Dfp` | Dfp.`negate()` Returns a number that is this number with the sign bit reversed.
    `Dfp` | DfpField.`newDfp()` Makes a `Dfp` with a value of 0.
    `Dfp` | DfpField.`newDfp(byte x)` Create an instance from a byte value.
    `Dfp` | DfpField.`newDfp(byte sign, byte nans)` Creates a `Dfp` with a non-finite value.
    `Dfp` | DfpField.`newDfp(Dfp d)` Copy constructor.
    `Dfp` | DfpField.`newDfp(double x)` Create an instance from a double value.
    `Dfp` | DfpField.`newDfp(int x)` Create an instance from an int value.
    `Dfp` | DfpField.`newDfp(long x)` Create an instance from a long value.
    `Dfp` | DfpField.`newDfp(String s)` Create a `Dfp` given a String representation.
    `Dfp` | Dfp.`newInstance()` Create an instance with a value of 0.
    `Dfp` | DfpDec.`newInstance()` Create an instance with a value of 0.
    `Dfp` | Dfp.`newInstance(byte x)` Create an instance from a byte value.
    `Dfp` | DfpDec.`newInstance(byte x)` Create an instance from a byte value.
    `Dfp` | Dfp.`newInstance(byte sig, byte code)` Creates an instance with a non-finite value.
    `Dfp` | DfpDec.`newInstance(byte sign, byte nans)` Creates an instance with a non-finite value.
    `Dfp` | Dfp.`newInstance(Dfp d)` Create an instance by copying an existing one.
    `Dfp` | DfpDec.`newInstance(Dfp d)` Create an instance by copying an existing one.
    `Dfp` | Dfp.`newInstance(double x)` Create an instance from a double value.
    `Dfp` | DfpDec.`newInstance(double x)` Create an instance from a double value.
    `Dfp` | Dfp.`newInstance(int x)` Create an instance from an int value.
    `Dfp` | DfpDec.`newInstance(int x)` Create an instance from an int value.
    `Dfp` | Dfp.`newInstance(long x)` Create an instance from a long value.
    `Dfp` | DfpDec.`newInstance(long x)` Create an instance from a long value.
    `Dfp` | Dfp.`newInstance(String s)` Create an instance from a String representation.
    `Dfp` | DfpDec.`newInstance(String s)` Create an instance from a String representation.
    `Dfp` | Dfp.`nextAfter(Dfp x)` Returns the next number greater than this one in the direction of x.
    `Dfp` | DfpDec.`nextAfter(Dfp x)` Returns the next number greater than this one in the direction of x.
    `Dfp` | Dfp.`pow(Dfp e)` Power operation.
    `static Dfp` | DfpMath.`pow(Dfp x, Dfp y)` Computes x to the y power.
    `static Dfp` | DfpMath.`pow(Dfp base, int a)` Raises base to the power a by successive squaring.
    `Dfp` | Dfp.`pow(double p)` Power operation.
    `Dfp` | Dfp.`pow(int n)` Integer power operation.
    `Dfp` | Dfp.`power10(int e)` Return the specified power of 10.
    `Dfp` | Dfp.`power10K(int e)` Get the specified power of 10000.
    `Dfp` | Dfp.`reciprocal()` Returns the multiplicative inverse of `this` element.
    `Dfp` | Dfp.`remainder(Dfp d)` Returns the IEEE remainder.
    `Dfp` | Dfp.`remainder(double a)` IEEE remainder operator.
    `Dfp` | Dfp.`rint()` Round to nearest integer using the round-half-even method.
    `Dfp` | Dfp.`rootN(int n)` Nth root.
    `Dfp` | Dfp.`scalb(int n)` Multiply the instance by a power of 2.
    `Dfp` | Dfp.`signum()` Compute the signum of the instance.
    `Dfp` | Dfp.`sin()` Sine operation.
    `static Dfp` | DfpMath.`sin(Dfp a)` computes the sine of the argument.
    `Dfp` | Dfp.`sinh()` Hyperbolic sine operation.
    `protected static Dfp` | DfpMath.`sinInternal(Dfp[] a)` Computes sin(a) Used when 0 < a < pi/4.
    `Dfp` | BracketingNthOrderBrentSolverDFP.`solve(int maxEval, UnivariateDfpFunction f, Dfp min, Dfp max, AllowedSolution allowedSolution)` Solve for a zero in the given interval.
    `Dfp` | BracketingNthOrderBrentSolverDFP.`solve(int maxEval, UnivariateDfpFunction f, Dfp min, Dfp max, Dfp startValue, AllowedSolution allowedSolution)` Solve for a zero in the given interval, start at `startValue`.
    `protected static Dfp[]` | DfpMath.`split(Dfp a)` Splits a `Dfp` into 2 `Dfp`'s such that their sum is equal to the input `Dfp`.
    `protected static Dfp[]` | DfpMath.`split(DfpField field, String a)` Breaks a string representation up into two dfp's.
    `protected static Dfp[]` | DfpMath.`splitDiv(Dfp[] a, Dfp[] b)` Divide two numbers that are split in to two pieces that are meant to be added together.
    `protected static Dfp[]` | DfpMath.`splitMult(Dfp[] a, Dfp[] b)` Multiply two numbers that are split in to two pieces that are meant to be added together.
    `protected static Dfp` | DfpMath.`splitPow(Dfp[] base, int a)` Raise a split base to the a power.
    `Dfp` | Dfp.`sqrt()` Compute the square root.
    `Dfp` | Dfp.`subtract(Dfp x)` Subtract x from this.
    `Dfp` | Dfp.`subtract(double a)` '-' operator.
    `Dfp` | Dfp.`tan()` Tangent operation.
    `static Dfp` | DfpMath.`tan(Dfp a)` computes the tangent of the argument.
    `Dfp` | Dfp.`tanh()` Hyperbolic tangent operation.
    `protected Dfp` | Dfp.`trap(int type, String what, Dfp oper, Dfp def, Dfp result)` Trap handler.
    `protected Dfp` | Dfp.`trunc(DfpField.RoundingMode rmode)` Does the integer conversions with the specified rounding.
    `Dfp` | UnivariateDfpFunction.`value(Dfp x)` Compute the value of the function.

    Methods in org.apache.commons.math3.dfp that return types with arguments of type Dfp
    Modifier and Type | Method and Description
    --- | ---
    `Class<? extends FieldElement<Dfp>>` | DfpField.`getRuntimeClass()` Returns the runtime class of the FieldElement.

    Methods in org.apache.commons.math3.dfp with parameters of type Dfp
    Modifier and Type | Method and Description
    --- | ---
    `static Dfp` | DfpMath.`acos(Dfp a)` computes the arc-cosine of the argument.
    `Dfp` | Dfp.`add(Dfp x)` Add x to this.
    `static Dfp` | DfpMath.`asin(Dfp a)` computes the arc-sine of the argument.
    `static Dfp` | DfpMath.`atan(Dfp a)` computes the arc tangent of the argument Uses the typical taylor series but may reduce arguments using the following identity tan(x+y) = (tan(x) + tan(y)) / (1 - tan(x)*tan(y)) since tan(PI/8) = sqrt(2)-1, atan(x) = atan( (x - sqrt(2) + 1) / (1+x*sqrt(2) - x) + PI/8.0
    `Dfp` | Dfp.`atan2(Dfp x)` Two arguments arc tangent operation.
    `protected static Dfp` | DfpMath.`atanInternal(Dfp a)` computes the arc-tangent of the argument.
    `static Dfp` | DfpField.`computeExp(Dfp a, Dfp one)` Compute exp(a).
    `static Dfp` | DfpField.`computeLn(Dfp a, Dfp one, Dfp two)` Compute ln(a).
    `Dfp` | Dfp.`copySign(Dfp s)` Returns the instance with the sign of the argument.
    `static Dfp` | Dfp.`copysign(Dfp x, Dfp y)` Creates an instance that is the same as x except that it has the sign of y.
    `static Dfp` | DfpMath.`cos(Dfp a)` computes the cosine of the argument.
    `protected static Dfp` | DfpMath.`cosInternal(Dfp[] a)` Computes cos(a) Used when 0 < a < pi/4.
    `Dfp` | Dfp.`divide(Dfp divisor)` Divide this by divisor.
    `Dfp` | Dfp.`dotrap(int type, String what, Dfp oper, Dfp result)` Raises a trap.
    `static Dfp` | DfpMath.`exp(Dfp a)` Computes e to the given power.
    `protected static Dfp` | DfpMath.`expInternal(Dfp a)` Computes e to the given power.
    `boolean` | Dfp.`greaterThan(Dfp x)` Check if instance is greater than x.
    `Dfp` | Dfp.`hypot(Dfp y)` Returns the hypotenuse of a triangle with sides `this` and `y` - sqrt(this2 +y2) avoiding intermediate overflow or underflow.
    `boolean` | Dfp.`lessThan(Dfp x)` Check if instance is less than x.
    `Dfp` | Dfp.`linearCombination(Dfp[] a, Dfp[] b)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(Dfp[] a, Dfp[] b)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(Dfp a1, Dfp b1, Dfp a2, Dfp b2)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(Dfp a1, Dfp b1, Dfp a2, Dfp b2, Dfp a3, Dfp b3)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(Dfp a1, Dfp b1, Dfp a2, Dfp b2, Dfp a3, Dfp b3, Dfp a4, Dfp b4)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(double[] a, Dfp[] b)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(double a1, Dfp b1, double a2, Dfp b2)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(double a1, Dfp b1, double a2, Dfp b2, double a3, Dfp b3)` Compute a linear combination.
    `Dfp` | Dfp.`linearCombination(double a1, Dfp b1, double a2, Dfp b2, double a3, Dfp b3, double a4, Dfp b4)` Compute a linear combination.
    `static Dfp` | DfpMath.`log(Dfp a)` Returns the natural logarithm of a.
    `protected static Dfp[]` | DfpMath.`logInternal(Dfp[] a)` Computes the natural log of a number between 0 and 2.
    `Dfp` | Dfp.`multiply(Dfp x)` Multiply this by x.
    `Dfp` | DfpField.`newDfp(Dfp d)` Copy constructor.
    `Dfp` | Dfp.`newInstance(Dfp d)` Create an instance by copying an existing one.
    `Dfp` | DfpDec.`newInstance(Dfp d)` Create an instance by copying an existing one.
    `Dfp` | Dfp.`nextAfter(Dfp x)` Returns the next number greater than this one in the direction of x.
    `Dfp` | DfpDec.`nextAfter(Dfp x)` Returns the next number greater than this one in the direction of x.
    `Dfp` | Dfp.`pow(Dfp e)` Power operation.
    `static Dfp` | DfpMath.`pow(Dfp x, Dfp y)` Computes x to the y power.
    `static Dfp` | DfpMath.`pow(Dfp base, int a)` Raises base to the power a by successive squaring.
    `Dfp` | Dfp.`remainder(Dfp d)` Returns the IEEE remainder.
    `static Dfp` | DfpMath.`sin(Dfp a)` computes the sine of the argument.
    `protected static Dfp` | DfpMath.`sinInternal(Dfp[] a)` Computes sin(a) Used when 0 < a < pi/4.
    `Dfp` | BracketingNthOrderBrentSolverDFP.`solve(int maxEval, UnivariateDfpFunction f, Dfp min, Dfp max, AllowedSolution allowedSolution)` Solve for a zero in the given interval.
    `Dfp` | BracketingNthOrderBrentSolverDFP.`solve(int maxEval, UnivariateDfpFunction f, Dfp min, Dfp max, Dfp startValue, AllowedSolution allowedSolution)` Solve for a zero in the given interval, start at `startValue`.
    `protected static Dfp[]` | DfpMath.`split(Dfp a)` Splits a `Dfp` into 2 `Dfp`'s such that their sum is equal to the input `Dfp`.
    `protected static Dfp[]` | DfpMath.`splitDiv(Dfp[] a, Dfp[] b)` Divide two numbers that are split in to two pieces that are meant to be added together.
    `protected static Dfp[]` | DfpMath.`splitDiv(Dfp[] a, Dfp[] b)` Divide two numbers that are split in to two pieces that are meant to be added together.
    `protected static Dfp[]` | DfpMath.`splitMult(Dfp[] a, Dfp[] b)` Multiply two numbers that are split in to two pieces that are meant to be added together.
    `protected static Dfp[]` | DfpMath.`splitMult(Dfp[] a, Dfp[] b)` Multiply two numbers that are split in to two pieces that are meant to be added together.
    `protected static Dfp` | DfpMath.`splitPow(Dfp[] base, int a)` Raise a split base to the a power.
    `Dfp` | Dfp.`subtract(Dfp x)` Subtract x from this.
    `static Dfp` | DfpMath.`tan(Dfp a)` computes the tangent of the argument.
    `protected Dfp` | Dfp.`trap(int type, String what, Dfp oper, Dfp def, Dfp result)` Trap handler.
    `boolean` | Dfp.`unequal(Dfp x)` Check if instance is not equal to x.
    `Dfp` | UnivariateDfpFunction.`value(Dfp x)` Compute the value of the function.

    Constructors in org.apache.commons.math3.dfp with parameters of type Dfp
    Constructor and Description
    `BracketingNthOrderBrentSolverDFP(Dfp relativeAccuracy, Dfp absoluteAccuracy, Dfp functionValueAccuracy, int maximalOrder)` Construct a solver.
    `Dfp(Dfp d)` Copy constructor.
    `DfpDec(Dfp d)` Copy constructor.

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