Index (Miscellaneous core classes (Legacy) 4.0-SNAPSHOT API)

A B C D E F G H I L M N O P Q R S T U V W
All Classes All Packages

A

abs() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Get the absolute value of instance.
abs() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: absolute value.
acos() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Arc cosine operation.
acos() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Arc cosine operation.
acos(Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: computes the arc-cosine of the argument.
acosh() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Inverse hyperbolic cosine operation.
acosh() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Inverse hyperbolic cosine operation.
add(double) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: '+' operator.
add(double) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: '+' operator.
add(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Add x to this.
add(T) - Method in interface org.apache.commons.math4.legacy.core.FieldElement: Compute this + a.
align(int) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Make our exp equal to the supplied one, this may cause rounding.
asin() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Arc sine operation.
asin() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Arc sine operation.
asin(Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: computes the arc-sine of the argument.
asinh() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Inverse hyperbolic sine operation.
asinh() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Inverse hyperbolic sine operation.
atan() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Arc tangent operation.
atan() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Arc tangent operation.
atan(Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Computes the arc tangent of the argument.
atan2(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Two arguments arc tangent operation.
atan2(T) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Two arguments arc tangent operation.
atanh() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Inverse hyperbolic tangent operation.
atanh() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Inverse hyperbolic tangent operation.
atanInternal(Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: computes the arc-tangent of the argument.

B

buildArray(Field<T>, int) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Build an array of elements.
buildArray(Field<T>, int, int) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Build a double dimension array of elements.

C

canIncrement() - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor: Checks whether incrementing the counter nTimes is allowed.
canIncrement(int) - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor: Checks whether incrementing the counter several times is allowed.
cbrt() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Cubic root.
cbrt() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Cubic root.
ceil() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Round to an integer using the round ceil mode.
ceil() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Get the smallest whole number larger than instance.
checkEqualLength(double[], double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check that both arrays have the same length.
checkEqualLength(double[], double[], boolean) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check that both arrays have the same length.
checkEqualLength(int[], int[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check that both arrays have the same length.
checkEqualLength(int[], int[], boolean) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check that both arrays have the same length.
checkFinite(double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check that all the elements are real numbers.
checkNonNegative(long[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check that all entries of the input array are >= 0.
checkNonNegative(long[][]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check all entries of the input array are >= 0.
checkNotNaN(double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check that no entry of the input array is NaN.
checkOrder(double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check that the given array is sorted in strictly increasing order.
checkOrder(double[], MathArrays.OrderDirection, boolean) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check that the given array is sorted.
checkOrder(double[], MathArrays.OrderDirection, boolean, boolean) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check that the given array is sorted.
checkPositive(double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check that all entries of the input array are strictly positive.
checkRectangular(long[][]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Throws DimensionMismatchException if the input array is not rectangular.
classify() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Returns the type - one of FINITE, INFINITE, SNAN, QNAN.
clearIEEEFlags() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Clears the IEEE 854 status flags.
complement(int) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Negate the mantissa of this by computing the complement.
computeExp(Dfp, Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Compute exp(a).
computeLn(Dfp, Dfp, Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Compute ln(a).
concatenate(double[]...) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Concatenates a sequence of arrays.
convolve(double[], double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Calculates the convolution between two sequences.
copySign(double) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Returns the instance with the sign of the argument.
copySign(double) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Returns the instance with the sign of the argument.
copySign(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Returns the instance with the sign of the argument.
copySign(Dfp, Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Creates an instance that is the same as x except that it has the sign of y.
copySign(T) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Returns the instance with the sign of the argument.
cos() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Cosine operation.
cos() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Cosine operation.
cos(Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: computes the cosine of the argument.
cosh() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Hyperbolic cosine operation.
cosh() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Hyperbolic cosine operation.
cosInternal(Dfp[]) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Computes cos(a) Used when 0 < a < pi/4.
create() - Static method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor: Factory method that creates a default instance.
create(K, V) - Static method in class org.apache.commons.math4.legacy.core.Pair: Convenience factory method that calls the constructor.

D

DECREASING - org.apache.commons.math4.legacy.core.MathArrays.OrderDirection: Constant for decreasing direction.
Dfp - Class in org.apache.commons.math4.legacy.core.dfp: Decimal floating point library for Java
Dfp(Dfp) - Constructor for class org.apache.commons.math4.legacy.core.dfp.Dfp: Copy constructor.
Dfp(DfpField) - Constructor for class org.apache.commons.math4.legacy.core.dfp.Dfp: Makes an instance with a value of zero.
Dfp(DfpField, byte) - Constructor for class org.apache.commons.math4.legacy.core.dfp.Dfp: Create an instance from a byte value.
Dfp(DfpField, byte, byte) - Constructor for class org.apache.commons.math4.legacy.core.dfp.Dfp: Creates an instance with a non-finite value.
Dfp(DfpField, double) - Constructor for class org.apache.commons.math4.legacy.core.dfp.Dfp: Create an instance from a double value.
Dfp(DfpField, int) - Constructor for class org.apache.commons.math4.legacy.core.dfp.Dfp: Create an instance from an int value.
Dfp(DfpField, long) - Constructor for class org.apache.commons.math4.legacy.core.dfp.Dfp: Create an instance from a long value.
Dfp(DfpField, String) - Constructor for class org.apache.commons.math4.legacy.core.dfp.Dfp: Create an instance from a String representation.
dfp2sci() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Convert an instance to a string using scientific notation.
dfp2string() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Convert an instance to a string using normal notation.
DfpDec - Class in org.apache.commons.math4.legacy.core.dfp: Subclass of Dfp which hides the radix-10000 artifacts of the superclass.
DfpDec(Dfp) - Constructor for class org.apache.commons.math4.legacy.core.dfp.DfpDec: Copy constructor.
DfpDec(DfpField) - Constructor for class org.apache.commons.math4.legacy.core.dfp.DfpDec: Makes an instance with a value of zero.
DfpDec(DfpField, byte) - Constructor for class org.apache.commons.math4.legacy.core.dfp.DfpDec: Create an instance from a byte value.
DfpDec(DfpField, byte, byte) - Constructor for class org.apache.commons.math4.legacy.core.dfp.DfpDec: Creates an instance with a non-finite value.
DfpDec(DfpField, double) - Constructor for class org.apache.commons.math4.legacy.core.dfp.DfpDec: Create an instance from a double value.
DfpDec(DfpField, int) - Constructor for class org.apache.commons.math4.legacy.core.dfp.DfpDec: Create an instance from an int value.
DfpDec(DfpField, long) - Constructor for class org.apache.commons.math4.legacy.core.dfp.DfpDec: Create an instance from a long value.
DfpDec(DfpField, String) - Constructor for class org.apache.commons.math4.legacy.core.dfp.DfpDec: Create an instance from a String representation.
DfpField - Class in org.apache.commons.math4.legacy.core.dfp: Field for Decimal floating point instances.
DfpField(int) - Constructor for class org.apache.commons.math4.legacy.core.dfp.DfpField: Create a factory for the specified number of radix digits.
DfpField.RoundingMode - Enum in org.apache.commons.math4.legacy.core.dfp: Enumerate for rounding modes.
DfpMath - Class in org.apache.commons.math4.legacy.core.dfp: Mathematical routines for use with Dfp.
distance(double[], double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Calculates the L₂ (Euclidean) distance between two points.
distance(int[], int[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Calculates the L₂ (Euclidean) distance between two points.
distance1(double[], double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Calculates the L₁ (sum of abs) distance between two points.
distance1(int[], int[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Calculates the L₁ (sum of abs) distance between two points.
distanceInf(double[], double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Calculates the L_∞ (max of abs) distance between two points.
distanceInf(int[], int[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Calculates the L_∞ (max of abs) distance between two points.
divide(double) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: '÷' operator.
divide(double) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: '÷' operator.
divide(int) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Divide by a single digit less than radix.
divide(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Divide this by divisor.
divide(T) - Method in interface org.apache.commons.math4.legacy.core.FieldElement: Compute this ÷ a.
dotrap(int, String, Dfp, Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Raises a trap.

E

ebeAdd(double[], double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Creates an array whose contents will be the element-by-element addition of the arguments.
ebeDivide(double[], double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Creates an array whose contents will be the element-by-element division of the first argument by the second.
ebeMultiply(double[], double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Creates an array whose contents will be the element-by-element multiplication of the arguments.
ebeSubtract(double[], double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Creates an array whose contents will be the element-by-element subtraction of the second argument from the first.
equals(double[], double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Returns true iff both arguments are null or have same dimensions and all their elements are equal as defined by Precision.equals(double,double).
equals(float[], float[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Returns true iff both arguments are null or have same dimensions and all their elements are equal as defined by Precision.equals(float,float).
equals(Object) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Check if instance is equal to x.
equals(Object) - Method in class org.apache.commons.math4.legacy.core.Pair: Compare the specified object with this entry for equality.
equalsIncludingNaN(double[], double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Returns true iff both arguments are null or have same dimensions and all their elements are equal as defined by this method.
equalsIncludingNaN(float[], float[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Returns true iff both arguments are null or have same dimensions and all their elements are equal as defined by this method.
ERR_SCALE - Static variable in class org.apache.commons.math4.legacy.core.dfp.Dfp: The amount under/overflows are scaled by before going to trap handler.
evaluate(double[]) - Method in interface org.apache.commons.math4.legacy.core.MathArrays.Function: Operates on an entire array.
evaluate(double[], int, int) - Method in interface org.apache.commons.math4.legacy.core.MathArrays.Function
exp - Variable in class org.apache.commons.math4.legacy.core.dfp.Dfp: Exponent.
exp() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Exponential.
exp() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Exponential.
exp(Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Computes e to the given power.
expInternal(Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Computes e to the given power.
expm1() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Exponential minus 1.
expm1() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Exponential minus 1.

F

Field<T> - Interface in org.apache.commons.math4.legacy.core: Interface representing a field.
FieldElement<T> - Interface in org.apache.commons.math4.legacy.core: Interface representing field elements.
FINITE - Static variable in class org.apache.commons.math4.legacy.core.dfp.Dfp: Indicator value for normal finite numbers.
FLAG_DIV_ZERO - Static variable in class org.apache.commons.math4.legacy.core.dfp.DfpField: IEEE 854-1987 flag for division by zero.
FLAG_INEXACT - Static variable in class org.apache.commons.math4.legacy.core.dfp.DfpField: IEEE 854-1987 flag for inexact result.
FLAG_INVALID - Static variable in class org.apache.commons.math4.legacy.core.dfp.DfpField: IEEE 854-1987 flag for invalid operation.
FLAG_OVERFLOW - Static variable in class org.apache.commons.math4.legacy.core.dfp.DfpField: IEEE 854-1987 flag for overflow.
FLAG_UNDERFLOW - Static variable in class org.apache.commons.math4.legacy.core.dfp.DfpField: IEEE 854-1987 flag for underflow.
floor() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Round to an integer using the round floor mode.
floor() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Get the largest whole number smaller than instance.

G

getCount() - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor: Gets the current count.
getDecimalDigits() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpDec: Get the number of decimal digits this class is going to represent.
getE() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant e.
getESplit() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant e split in two pieces.
getField() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Get the Field (really a DfpField) to which the instance belongs.
getField() - Method in interface org.apache.commons.math4.legacy.core.FieldElement: Get the Field to which the instance belongs.
getFirst() - Method in class org.apache.commons.math4.legacy.core.Pair: Get the first element of the pair.
getIEEEFlags() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the IEEE 854 status flags.
getKey() - Method in class org.apache.commons.math4.legacy.core.Pair: Get the key.
getLn10() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant ln(10).
getLn2() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant ln(2).
getLn2Split() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant ln(2) split in two pieces.
getLn5() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant ln(5).
getLn5Split() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant ln(5) split in two pieces.
getMaximalCount() - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor: Gets the upper limit of the counter.
getOne() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Get the constant 1.
getOne() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant 1.
getOne() - Method in interface org.apache.commons.math4.legacy.core.Field: Get the multiplicative identity of the field.
getPi() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant π.
getPiSplit() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant π split in two pieces.
getRadixDigits() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Get the number of radix digits of the instance.
getRadixDigits() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the number of radix digits of the Dfp instances built by this factory.
getReal() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Get the real value of the number.
getReal() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Get the real value of the number.
getRoundingMode() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the current rounding mode.
getRuntimeClass() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Returns the runtime class of the FieldElement.
getRuntimeClass() - Method in interface org.apache.commons.math4.legacy.core.Field: Returns the runtime class of the FieldElement.
getSecond() - Method in class org.apache.commons.math4.legacy.core.Pair: Get the second element of the pair.
getSqr2() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant √2.
getSqr2Reciprocal() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant √2 / 2.
getSqr2Split() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant √2 split in two pieces.
getSqr3() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant √3.
getSqr3Reciprocal() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant √3 / 3.
getTwo() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Get the constant 2.
getTwo() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant 2.
getValue() - Method in class org.apache.commons.math4.legacy.core.Pair: Get the value.
getZero() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Get the constant 0.
getZero() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Get the constant 0.
getZero() - Method in interface org.apache.commons.math4.legacy.core.Field: Get the additive identity of the field.
greaterThan(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Check if instance is greater than x.

H

hashCode() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Gets a hashCode for the instance.
hashCode() - Method in class org.apache.commons.math4.legacy.core.Pair: Compute a hash code.
hasNext() - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor
hypot(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Returns the hypotenuse of a triangle with sides this and y - sqrt(this² +y²) avoiding intermediate overflow or underflow.
hypot(T) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Returns the hypotenuse of a triangle with sides this and y - sqrt(this² +y²) avoiding intermediate overflow or underflow.

I

INCREASING - org.apache.commons.math4.legacy.core.MathArrays.OrderDirection: Constant for increasing direction.
increment() - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor: Adds the increment value to the current iteration count.
increment(int) - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor: Performs multiple increments.
INFINITE - Static variable in class org.apache.commons.math4.legacy.core.dfp.Dfp: Indicator value for Infinity.
IntegerSequence - Class in org.apache.commons.math4.legacy.core: Provides a sequence of integers.
IntegerSequence.Incrementor - Class in org.apache.commons.math4.legacy.core: Utility that increments a counter until a maximum is reached, at which point, the instance will by default throw a MaxCountExceededException.
IntegerSequence.Incrementor.MaxCountExceededCallback - Interface in org.apache.commons.math4.legacy.core: Defines a method to be called at counter exhaustion.
IntegerSequence.Range - Class in org.apache.commons.math4.legacy.core: Generates a sequence of integers.
intLog10() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Get the exponent of the greatest power of 10 that is less than or equal to abs(this).
intValue() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Convert this to an integer.
isInfinite() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Check if instance is infinite.
isMonotonic(double[], MathArrays.OrderDirection, boolean) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check that an array is monotonically increasing or decreasing.
isMonotonic(T[], MathArrays.OrderDirection, boolean) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Check that an array is monotonically increasing or decreasing.
isNaN() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Check if instance is not a number.
isZero() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Check if instance is equal to zero.
iterator() - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Range

L

lessThan(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Check if instance is less than x.
linearCombination(double[], Dfp[]) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Compute a linear combination.
linearCombination(double[], T[]) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Compute a linear combination.
linearCombination(double, Dfp, double, Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Compute a linear combination.
linearCombination(double, Dfp, double, Dfp, double, Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Compute a linear combination.
linearCombination(double, Dfp, double, Dfp, double, Dfp, double, Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Compute a linear combination.
linearCombination(double, T, double, T) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Compute a linear combination.
linearCombination(double, T, double, T, double, T) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Compute a linear combination.
linearCombination(double, T, double, T, double, T, double, T) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Compute a linear combination.
linearCombination(Dfp[], Dfp[]) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Compute a linear combination.
linearCombination(Dfp, Dfp, Dfp, Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Compute a linear combination.
linearCombination(Dfp, Dfp, Dfp, Dfp, Dfp, Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Compute a linear combination.
linearCombination(Dfp, Dfp, Dfp, Dfp, Dfp, Dfp, Dfp, Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Compute a linear combination.
linearCombination(T[], T[]) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Compute a linear combination.
linearCombination(T, T, T, T) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Compute a linear combination.
linearCombination(T, T, T, T, T, T) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Compute a linear combination.
linearCombination(T, T, T, T, T, T, T, T) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Compute a linear combination.
log() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Natural logarithm.
log() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Natural logarithm.
log(Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Returns the natural logarithm of a.
log10() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Base 10 logarithm.
log10() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Base 10 logarithm.
log10K() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Get the exponent of the greatest power of 10000 that is less than or equal to the absolute value of this.
log1p() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Shifted natural logarithm.
log1p() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Shifted natural logarithm.
logInternal(Dfp[]) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Computes the natural log of a number between 0 and 2.

M

mant - Variable in class org.apache.commons.math4.legacy.core.dfp.Dfp: Mantissa.
MathArrays - Class in org.apache.commons.math4.legacy.core: Arrays utilities.
MathArrays.Function - Interface in org.apache.commons.math4.legacy.core: Real-valued function that operate on an array or a part of it.
MathArrays.OrderDirection - Enum in org.apache.commons.math4.legacy.core: Specification of ordering direction.
max(T, T) - Static method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Find the maximum of two field elements.
MAX_EXP - Static variable in class org.apache.commons.math4.legacy.core.dfp.Dfp: The maximum exponent before overflow is signaled and results flushed to infinity.
min(T, T) - Static method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Find the minimum of two field elements.
MIN_EXP - Static variable in class org.apache.commons.math4.legacy.core.dfp.Dfp: The minimum exponent before underflow is signaled.
multiply(double) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: '×' operator.
multiply(double) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: '×' operator.
multiply(int) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Multiply this by a single digit x.
multiply(int) - Method in interface org.apache.commons.math4.legacy.core.FieldElement: Compute n × this.
multiply(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Multiply this by x.
multiply(T) - Method in interface org.apache.commons.math4.legacy.core.FieldElement: Compute this × a.

N

nans - Variable in class org.apache.commons.math4.legacy.core.dfp.Dfp: Indicator for non-finite / non-number values.
natural(int) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Returns an array representing the natural number n.
negate() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Returns a number that is this number with the sign bit reversed.
negate() - Method in interface org.apache.commons.math4.legacy.core.FieldElement: Returns the additive inverse of this element.
negativeOrNull() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Check if instance is less than or equal to 0.
newDfp() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Makes a Dfp with a value of 0.
newDfp(byte) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Create an instance from a byte value.
newDfp(byte, byte) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Creates a Dfp with a non-finite value.
newDfp(double) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Create an instance from a double value.
newDfp(int) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Create an instance from an int value.
newDfp(long) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Create an instance from a long value.
newDfp(String) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Create a Dfp given a String representation.
newDfp(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Copy constructor.
newInstance() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Create an instance with a value of 0.
newInstance() - Method in class org.apache.commons.math4.legacy.core.dfp.DfpDec: Create an instance with a value of 0.
newInstance(byte) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Create an instance from a byte value.
newInstance(byte) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpDec: Create an instance from a byte value.
newInstance(byte, byte) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Creates an instance with a non-finite value.
newInstance(byte, byte) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpDec: Creates an instance with a non-finite value.
newInstance(double) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Create an instance from a double value.
newInstance(double) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpDec: Create an instance from a double value.
newInstance(int) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Create an instance from an int value.
newInstance(int) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpDec: Create an instance from an int value.
newInstance(long) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Create an instance from a long value.
newInstance(long) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpDec: Create an instance from a long value.
newInstance(String) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Create an instance from a String representation.
newInstance(String) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpDec: Create an instance from a String representation.
newInstance(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Create an instance by copying an existing one.
newInstance(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpDec: Create an instance by copying an existing one.
next() - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor
nextAfter(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Returns the next number greater than this one in the direction of x.
nextAfter(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpDec: Returns the next number greater than this one in the direction of x.
normalizeArray(double[], double) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Normalizes an array to make it sum to a specified value.

O

org.apache.commons.math4.legacy.core - package org.apache.commons.math4.legacy.core: Core math utilities.
org.apache.commons.math4.legacy.core.dfp - package org.apache.commons.math4.legacy.core.dfp: Decimal floating point library for Java

P

Pair<K,V> - Class in org.apache.commons.math4.legacy.core: Generic pair.
Pair(K, V) - Constructor for class org.apache.commons.math4.legacy.core.Pair: Create an entry representing a mapping from the specified key to the specified value.
Pair(Pair<? extends K, ? extends V>) - Constructor for class org.apache.commons.math4.legacy.core.Pair: Create an entry representing the same mapping as the specified entry.
positiveOrNull() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Check if instance is greater than or equal to 0.
pow(double) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Power operation.
pow(double) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Power operation.
pow(int) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Integer power operation.
pow(int) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Integer power operation.
pow(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Power operation.
pow(Dfp, int) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Raises base to the power a by successive squaring.
pow(Dfp, Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Computes x to the y power.
pow(T) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Power operation.
power10(int) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Return the specified power of 10.
power10K(int) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Get the specified power of 10000.

Q

QNAN - Static variable in class org.apache.commons.math4.legacy.core.dfp.Dfp: Indicator value for quiet NaN.

R

RADIX - Static variable in class org.apache.commons.math4.legacy.core.dfp.Dfp: The radix, or base of this system.
range(int, int) - Static method in class org.apache.commons.math4.legacy.core.IntegerSequence: Creates a sequence [start .. end].
range(int, int, int) - Static method in class org.apache.commons.math4.legacy.core.IntegerSequence: Creates a sequence a_i, i < 0 < n where a_i = start + i * step and n is such that a_n <= max and a_n+1 > max.
Range(int, int, int) - Constructor for class org.apache.commons.math4.legacy.core.IntegerSequence.Range: Creates a sequence a_i, i < 0 < n where a_i = start + i * step and n is such that a_n <= max and a_n+1 > max.
RealFieldElement<T> - Interface in org.apache.commons.math4.legacy.core: Interface representing a real field.
reciprocal() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Returns the multiplicative inverse of this element.
reciprocal() - Method in interface org.apache.commons.math4.legacy.core.FieldElement: Returns the multiplicative inverse of this element.
reciprocal() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Returns the multiplicative inverse of this element.
remainder(double) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: IEEE remainder operator.
remainder(double) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: IEEE remainder operator.
remainder(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Returns the IEEE remainder.
remainder(T) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: IEEE remainder operator.
remove() - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor: Not applicable.
rint() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Round to nearest integer using the round-half-even method.
rint() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Get the whole number that is the nearest to the instance, or the even one if x is exactly half way between two integers.
rootN(int) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: N^th root.
rootN(int) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: N^th root.
round() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Get the closest long to instance value.
round() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Get the closest long to instance value.
round(int) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Round this given the next digit n using the current rounding mode.
round(int) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpDec: Round this given the next digit n using the current rounding mode.
ROUND_CEIL - org.apache.commons.math4.legacy.core.dfp.DfpField.RoundingMode: Rounds towards positive infinity.
ROUND_DOWN - org.apache.commons.math4.legacy.core.dfp.DfpField.RoundingMode: Rounds toward zero (truncation).
ROUND_FLOOR - org.apache.commons.math4.legacy.core.dfp.DfpField.RoundingMode: Rounds towards negative infinity.
ROUND_HALF_DOWN - org.apache.commons.math4.legacy.core.dfp.DfpField.RoundingMode: Rounds towards nearest unless both are equidistant in which case it rounds toward zero.
ROUND_HALF_EVEN - org.apache.commons.math4.legacy.core.dfp.DfpField.RoundingMode: Rounds towards nearest unless both are equidistant in which case it rounds toward the even neighbor.
ROUND_HALF_ODD - org.apache.commons.math4.legacy.core.dfp.DfpField.RoundingMode: Rounds towards nearest unless both are equidistant in which case it rounds toward the odd neighbor.
ROUND_HALF_UP - org.apache.commons.math4.legacy.core.dfp.DfpField.RoundingMode: Rounds towards nearest unless both are equidistant in which case it rounds away from zero.
ROUND_UP - org.apache.commons.math4.legacy.core.dfp.DfpField.RoundingMode: Rounds away from zero if discarded digit is non-zero.

S

scalb(int) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Multiply the instance by a power of 2.
scalb(int) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Multiply the instance by a power of 2.
scale(double, double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Create a copy of an array scaled by a value.
scaleInPlace(double, double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Multiply each element of an array by a value.
sequence(int, int, int) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Returns an array of size integers starting at start, skipping stride numbers.
setIEEEFlags(int) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Sets the IEEE 854 status flags.
setIEEEFlagsBits(int) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Sets some bits in the IEEE 854 status flags, without changing the already set bits.
setRoundingMode(DfpField.RoundingMode) - Method in class org.apache.commons.math4.legacy.core.dfp.DfpField: Set the rounding mode.
shiftLeft() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Shift the mantissa left, and adjust the exponent to compensate.
shiftRight() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Shift the mantissa right, and adjust the exponent to compensate.
sign - Variable in class org.apache.commons.math4.legacy.core.dfp.Dfp: Sign bit: 1 for positive, -1 for negative.
signum() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Compute the signum of the instance.
signum() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Compute the signum of the instance.
sin() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Sine operation.
sin() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Sine operation.
sin(Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: computes the sine of the argument.
sinh() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Hyperbolic sine operation.
sinh() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Hyperbolic sine operation.
sinInternal(Dfp[]) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Computes sin(a) Used when {@code 0 < a < pi/4}.
size() - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Range: Gets the number of elements contained in the range.
SNAN - Static variable in class org.apache.commons.math4.legacy.core.dfp.Dfp: Indicator value for signaling NaN.
split(Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Splits a Dfp into 2 Dfp's such that their sum is equal to the input Dfp.
split(DfpField, String) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Breaks a string representation up into two dfp's.
splitDiv(Dfp[], Dfp[]) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Divide two numbers that are split in to two pieces that are meant to be added together.
splitMult(Dfp[], Dfp[]) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Multiply two numbers that are split in to two pieces that are meant to be added together.
splitPow(Dfp[], int) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: Raise a split base to the a power.
sqrt() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Compute the square root.
sqrt() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Square root.
strictlyNegative() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Check if instance is strictly less than 0.
strictlyPositive() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Check if instance is strictly greater than 0.
subtract(double) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: '-' operator.
subtract(double) - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: '-' operator.
subtract(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Subtract x from this.
subtract(T) - Method in interface org.apache.commons.math4.legacy.core.FieldElement: Compute this - a.

T

tan() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Tangent operation.
tan() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Tangent operation.
tan(Dfp) - Static method in class org.apache.commons.math4.legacy.core.dfp.DfpMath: computes the tangent of the argument.
tanh() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Hyperbolic tangent operation.
tanh() - Method in interface org.apache.commons.math4.legacy.core.RealFieldElement: Hyperbolic tangent operation.
toDouble() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Convert the instance into a double.
toSplitDouble() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Convert the instance into a split double.
toString() - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Get a string representation of the instance.
toString() - Method in class org.apache.commons.math4.legacy.core.Pair
trap(int, String, Dfp, Dfp, Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Trap handler.
trigger(int) - Method in interface org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor.MaxCountExceededCallback: Function called when the maximal count has been reached.
trunc(DfpField.RoundingMode) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Does the integer conversions with the specified rounding.

U

unequal(Dfp) - Method in class org.apache.commons.math4.legacy.core.dfp.Dfp: Check if instance is not equal to x.
unique(double[]) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: Returns an array consisting of the unique values in data.

V

valueOf(String) - Static method in enum org.apache.commons.math4.legacy.core.dfp.DfpField.RoundingMode: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.commons.math4.legacy.core.MathArrays.OrderDirection: Returns the enum constant of this type with the specified name.
values() - Static method in enum org.apache.commons.math4.legacy.core.dfp.DfpField.RoundingMode: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.commons.math4.legacy.core.MathArrays.OrderDirection: Returns an array containing the constants of this enum type, in the order they are declared.
verifyValues(double[], double[], int, int) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: This method is used to verify that the begin and length parameters designate a subarray of positive length and the weights are all non-negative, non-NaN, finite, and not all zero.
verifyValues(double[], double[], int, int, boolean) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: This method is used to verify that the begin and length parameters designate a subarray of positive length and the weights are all non-negative, non-NaN, finite, and not all zero.
verifyValues(double[], int, int) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: This method is used to verify that the input parameters designate a subarray of positive length.
verifyValues(double[], int, int, boolean) - Static method in class org.apache.commons.math4.legacy.core.MathArrays: This method is used to verify that the input parameters designate a subarray of positive length.

W

withCallback(IntegerSequence.Incrementor.MaxCountExceededCallback) - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor: Creates a new instance with a given callback.
withIncrement(int) - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor: Creates a new instance with a given increment.
withMaximalCount(int) - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor: Creates a new instance with a given maximal count.
withStart(int) - Method in class org.apache.commons.math4.legacy.core.IntegerSequence.Incrementor: Creates a new instance with a given initial value.

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