Package | Description |
---|---|
org.hipparchus.fraction |
Fraction number type and fraction number formatting.
|
org.hipparchus.linear |
Linear algebra support.
|
Modifier and Type | Field | Description |
---|---|---|
static Fraction |
Fraction.FOUR_FIFTHS |
A fraction representing "4/5".
|
static Fraction |
Fraction.MINUS_ONE |
A fraction representing "-1 / 1".
|
static Fraction |
Fraction.ONE |
A fraction representing "1".
|
static Fraction |
Fraction.ONE_FIFTH |
A fraction representing "1/5".
|
static Fraction |
Fraction.ONE_HALF |
A fraction representing "1/2".
|
static Fraction |
Fraction.ONE_QUARTER |
A fraction representing "1/4".
|
static Fraction |
Fraction.ONE_THIRD |
A fraction representing "1/3".
|
static Fraction |
Fraction.THREE_FIFTHS |
A fraction representing "3/5".
|
static Fraction |
Fraction.THREE_QUARTERS |
A fraction representing "3/4".
|
static Fraction |
Fraction.TWO |
A fraction representing "2 / 1".
|
static Fraction |
Fraction.TWO_FIFTHS |
A fraction representing "2/5".
|
static Fraction |
Fraction.TWO_QUARTERS |
A fraction representing "2/4".
|
static Fraction |
Fraction.TWO_THIRDS |
A fraction representing "2/3".
|
static Fraction |
Fraction.ZERO |
A fraction representing "0".
|
Modifier and Type | Method | Description |
---|---|---|
Fraction |
Fraction.abs() |
Returns the absolute value of this fraction.
|
Fraction |
Fraction.add(int i) |
Add an integer to the fraction.
|
Fraction |
Fraction.add(Fraction fraction) |
Adds the value of this fraction to another, returning the result in reduced form.
|
Fraction |
Fraction.divide(int i) |
Divide the fraction by an integer.
|
Fraction |
Fraction.divide(Fraction fraction) |
Divide the value of this fraction by another.
|
Fraction |
FractionField.getOne() |
Get the multiplicative identity of the field.
|
static Fraction |
Fraction.getReducedFraction(int numerator,
int denominator) |
Creates a
Fraction instance with the 2 parts
of a fraction Y/Z. |
Fraction |
FractionField.getZero() |
Get the additive identity of the field.
|
Fraction |
Fraction.multiply(int i) |
Multiply the fraction by an integer.
|
Fraction |
Fraction.multiply(Fraction fraction) |
Multiplies the value of this fraction by another, returning the
result in reduced form.
|
Fraction |
Fraction.negate() |
Return the additive inverse of this fraction.
|
Fraction |
FractionFormat.parse(String source) |
Parses a string to produce a
Fraction object. |
Fraction |
FractionFormat.parse(String source,
ParsePosition pos) |
Parses a string to produce a
Fraction object. |
Fraction |
ProperFractionFormat.parse(String source,
ParsePosition pos) |
Parses a string to produce a
Fraction object. |
Fraction |
Fraction.reciprocal() |
Return the multiplicative inverse of this fraction.
|
Fraction |
Fraction.subtract(int i) |
Subtract an integer from the fraction.
|
Fraction |
Fraction.subtract(Fraction fraction) |
Subtracts the value of another fraction from the value of this one,
returning the result in reduced form.
|
Modifier and Type | Method | Description |
---|---|---|
Class<? extends FieldElement<Fraction>> |
FractionField.getRuntimeClass() |
Returns the runtime class of the FieldElement.
|
Modifier and Type | Method | Description |
---|---|---|
Fraction |
Fraction.add(Fraction fraction) |
Adds the value of this fraction to another, returning the result in reduced form.
|
int |
Fraction.compareTo(Fraction object) |
Compares this object to another based on size.
|
Fraction |
Fraction.divide(Fraction fraction) |
Divide the value of this fraction by another.
|
StringBuffer |
FractionFormat.format(Fraction fraction,
StringBuffer toAppendTo,
FieldPosition pos) |
Formats a
Fraction object to produce a string. |
StringBuffer |
ProperFractionFormat.format(Fraction fraction,
StringBuffer toAppendTo,
FieldPosition pos) |
Formats a
Fraction object to produce a string. |
static String |
FractionFormat.formatFraction(Fraction f) |
This static method calls formatFraction() on a default instance of
FractionFormat.
|
Fraction |
Fraction.multiply(Fraction fraction) |
Multiplies the value of this fraction by another, returning the
result in reduced form.
|
Fraction |
Fraction.subtract(Fraction fraction) |
Subtracts the value of another fraction from the value of this one,
returning the result in reduced form.
|
Modifier and Type | Method | Description |
---|---|---|
static Array2DRowRealMatrix |
MatrixUtils.fractionMatrixToRealMatrix(FieldMatrix<Fraction> m) |
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