Fortran (tektosyne API)

java.lang.Object
- org.kynosarges.tektosyne.Fortran

```
public final class Fortran
extends java.lang.Object
```
Provides functions defined by the Fortran 90 standard. Fortran supplements the standard Math class with methods that mimic selected Fortran 90 functions. Overloads for various numeric types are provided to avoid type casting.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static double`	`aint(double n)` Returns the whole `Double` number nearest the specified number, rounded towards zero.
`static float`	`aint(float n)` Returns the whole `Float` number nearest the specified number, rounded towards zero.
`static double`	`anint(double n)` Returns the `Double` number nearest the specified number, using standard rounding.
`static float`	`anint(float n)` Returns the `Float` number nearest the specified number, using standard rounding.
`static int`	`ceiling(double n)` Returns the `Integer` nearest the specified `Double` number, rounded towards positive infinity.
`static int`	`ceiling(float n)` Returns the `Integer` nearest the specified `Float` number, rounded towards positive infinity.
`static int`	`floor(double n)` Returns the `Integer` nearest the specified `Double` number, rounded towards negative infinity.
`static int`	`floor(float n)` Returns the `Integer` nearest the specified `Float` number, rounded towards negative infinity.
`static long`	`knint(double n)` Returns the `Long` number nearest the specified `Double`, using standard rounding.
`static long`	`knint(float n)` Returns the `Long` number nearest the specified `Float`, using standard rounding.
`static double`	`max(double... args)` Returns the largest of the specified `Double` numbers.
`static float`	`max(float... args)` Returns the largest of the specified `Float` numbers.
`static int`	`max(int... args)` Returns the largest of the specified `Integer` numbers.
`static long`	`max(long... args)` Returns the largest of the specified `Long` numbers.
`static double`	`min(double... args)` Returns the smallest of the specified `Double` numbers.
`static float`	`min(float... args)` Returns the smallest of the specified `Float` numbers.
`static int`	`min(int... args)` Returns the smallest of the specified `Integer` numbers.
`static long`	`min(long... args)` Returns the smallest of the specified `Long` numbers.
`static double`	`modulo(double a, double p)` Returns the first `Double` number modulo the second number.
`static float`	`modulo(float a, float p)` Returns the first `Float` number modulo the second number.
`static int`	`modulo(int a, int p)` Returns the first `Integer` number modulo the second number.
`static long`	`modulo(long a, long p)` Returns the first `Long` number modulo the second number.
`static int`	`nint(double n)` Returns the `Integer` number nearest the specified `Double`, using standard rounding.
`static int`	`nint(float n)` Returns the `Integer` number nearest the specified `Float`, using standard rounding.
`static double`	`sum(double... args)` Returns the sum of the specified `Double` numbers.
`static float`	`sum(float... args)` Returns the sum of the specified `Float` numbers.
`static int`	`sum(int... args)` Returns the sum of the specified `Integer` numbers.
`static long`	`sum(long... args)` Returns the sum of the specified `Long` numbers.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - aint
```
public static double aint(double n)
```
    Returns the whole Double number nearest the specified number, rounded towards zero. Returns the result of the standard method Math.floor(double) or Math.ceil(double), depending on the sign of n.
    
    Parameters:
    
    n - the Double number to round
    
    Returns:
    
    the whole Double number nearest n whose absolute value is less than or equal to n
  - aint
```
public static float aint(float n)
```
    Returns the whole Float number nearest the specified number, rounded towards zero. Returns the result of the standard method Math.floor(double) or Math.ceil(double), depending on the sign of n.
    
    Parameters:
    
    n - the Float number to round
    
    Returns:
    
    the whole Float number nearest n whose absolute value is less than or equal to n
  - anint
```
public static double anint(double n)
```
    Returns the Double number nearest the specified number, using standard rounding. Always rounds numbers midway between two integral values away from zero.
    
    Parameters:
    
    n - the Double number to round
    
    Returns:
    
    the whole Double number nearest to n
  - anint
```
public static float anint(float n)
```
    Returns the Float number nearest the specified number, using standard rounding. Always rounds numbers midway between two integral values away from zero.
    
    Parameters:
    
    n - the Float number to round
    
    Returns:
    
    the whole Float number nearest to n
  - ceiling
```
public static int ceiling(double n)
```
    Returns the Integer nearest the specified Double number, rounded towards positive infinity. Returns the result of the standard Math.ceil(double) method, cast to Integer.
    
    Parameters:
    
    n - the Double number to round
    
    Returns:
    
    the Integer number nearest to n
    
    Throws:
    
    java.lang.ArithmeticException - if the rounded result overflows Integer
  - ceiling
```
public static int ceiling(float n)
```
    Returns the Integer nearest the specified Float number, rounded towards positive infinity. Returns the result of the standard Math.ceil(double) method, cast to Integer.
    
    Parameters:
    
    n - the Float number to round
    
    Returns:
    
    the Integer number nearest to n
    
    Throws:
    
    java.lang.ArithmeticException - if the rounded result overflows Integer
  - floor
```
public static int floor(double n)
```
    Returns the Integer nearest the specified Double number, rounded towards negative infinity. Returns the result of the standard Math.floor(double) method, cast to Integer.
    
    Parameters:
    
    n - the Double number to round
    
    Returns:
    
    the Integer number nearest to n
    
    Throws:
    
    java.lang.ArithmeticException - if the rounded result overflows Integer
  - floor
```
public static int floor(float n)
```
    Returns the Integer nearest the specified Float number, rounded towards negative infinity. Returns the result of the standard Math.floor(double) method, cast to Integer.
    
    Parameters:
    
    n - the Float number to round
    
    Returns:
    
    the Integer number nearest to n
    
    Throws:
    
    java.lang.ArithmeticException - if the rounded result overflows Integer
  - knint
```
public static long knint(double n)
```
    Returns the Long number nearest the specified Double, using standard rounding. Equivalent to casting the result of anint(double) to Long.
    
    Parameters:
    
    n - the Double number to round
    
    Returns:
    
    the Long number nearest to n
    
    Throws:
    
    java.lang.ArithmeticException - if the rounded result overflows Long
  - knint
```
public static long knint(float n)
```
    Returns the Long number nearest the specified Float, using standard rounding. Equivalent to casting the result of anint(float) to Long.
    
    Parameters:
    
    n - the Float number to round
    
    Returns:
    
    the Long number nearest to n
    
    Throws:
    
    java.lang.ArithmeticException - if the rounded result overflows Long
  - max
```
public static double max(double... args)
```
    Returns the largest of the specified Double numbers. Returns Double.NEGATIVE_INFINITY if no arguments are supplied.
    
    Parameters:
    
    args - the Double numbers to compare with each other.
    
    Returns:
    
    the largest Double number found among args
    
    Throws:
    
    java.lang.NullPointerException - if args is null
  - max
```
public static float max(float... args)
```
    Returns the largest of the specified Float numbers. Returns Float.NEGATIVE_INFINITY if no arguments are supplied.
    
    Parameters:
    
    args - the Float numbers to compare with each other.
    
    Returns:
    
    the largest Float number found among args
    
    Throws:
    
    java.lang.NullPointerException - if args is null
  - max
```
public static int max(int... args)
```
    Returns the largest of the specified Integer numbers. Returns Integer.MIN_VALUE if no arguments are supplied.
    
    Parameters:
    
    args - the Integer numbers to compare with each other.
    
    Returns:
    
    the largest Integer number found among args
    
    Throws:
    
    java.lang.NullPointerException - if args is null
  - max
```
public static long max(long... args)
```
    Returns the largest of the specified Long numbers. Returns Long.MIN_VALUE if no arguments are supplied.
    
    Parameters:
    
    args - the Long numbers to compare with each other.
    
    Returns:
    
    the largest Long number found among args
    
    Throws:
    
    java.lang.NullPointerException - if args is null
  - min
```
public static double min(double... args)
```
    Returns the smallest of the specified Double numbers. Returns Double.POSITIVE_INFINITY if no arguments are supplied.
    
    Parameters:
    
    args - the Double numbers to compare with each other.
    
    Returns:
    
    the smallest Double number found among args
    
    Throws:
    
    java.lang.NullPointerException - if args is null
  - min
```
public static float min(float... args)
```
    Returns the smallest of the specified Float numbers. Returns Float.POSITIVE_INFINITY if no arguments are supplied.
    
    Parameters:
    
    args - the Float numbers to compare with each other.
    
    Returns:
    
    the smallest Float number found among args
    
    Throws:
    
    java.lang.NullPointerException - if args is null
  - min
```
public static int min(int... args)
```
    Returns the smallest of the specified Integer numbers. Returns Integer.MAX_VALUE if no arguments are supplied.
    
    Parameters:
    
    args - the Integer numbers to compare with each other.
    
    Returns:
    
    the smallest Integer number found among args
    
    Throws:
    
    java.lang.NullPointerException - if args is null
  - min
```
public static long min(long... args)
```
    Returns the smallest of the specified Long numbers. Returns Long.MAX_VALUE if no arguments are supplied.
    
    Parameters:
    
    args - the Long numbers to compare with each other.
    
    Returns:
    
    the smallest Long number found among args
    
    Throws:
    
    java.lang.NullPointerException - if args is null
  - modulo
```
public static double modulo(double a,
                            double p)
```
    Returns the first Double number modulo the second number. Provides the Double equivalent of the standard Math.floorMod(int, int) method. See there for details.
    
    Parameters:
    
    a - the Double number indicating the dividend
    
    p - the Double number indicating the divisor
    
    Returns:
    
    the Double number that equals a modulo p
    
    Throws:
    
    java.lang.ArithmeticException - if p is zero or the intermediate floor(double) result overflows Integer
  - modulo
```
public static float modulo(float a,
                           float p)
```
    Returns the first Float number modulo the second number. Provides the Float equivalent of the standard Math.floorMod(int, int) method. See there for details.
    
    Parameters:
    
    a - the Float number indicating the dividend
    
    p - the Float number indicating the divisor
    
    Returns:
    
    the Float number that equals a modulo p
    
    Throws:
    
    java.lang.ArithmeticException - if p is zero or the intermediate floor(float) result overflows Integer
  - modulo
```
public static int modulo(int a,
                         int p)
```
    Returns the first Integer number modulo the second number. Returns the result of the standard Math.floorMod(int, int) method. See there for details.
    
    Parameters:
    
    a - the Integer number indicating the dividend
    
    p - the Integer number indicating the divisor
    
    Returns:
    
    the Integer number that equals a modulo p
    
    Throws:
    
    java.lang.ArithmeticException - if p is zero
  - modulo
```
public static long modulo(long a,
                          long p)
```
    Returns the first Long number modulo the second number. Returns the result of the standard Math.floorMod(long, long) method. See there for details.
    
    Parameters:
    
    a - the Long number indicating the dividend
    
    p - the Long number indicating the divisor
    
    Returns:
    
    the Long number that equals a modulo p
    
    Throws:
    
    java.lang.ArithmeticException - if p is zero
  - nint
```
public static int nint(double n)
```
    Returns the Integer number nearest the specified Double, using standard rounding. Equivalent to casting the result of anint(double) to Integer.
    
    Parameters:
    
    n - the Double number to round
    
    Returns:
    
    the Integer number nearest to n
    
    Throws:
    
    java.lang.ArithmeticException - if the rounded result overflows Integer
  - nint
```
public static int nint(float n)
```
    Returns the Integer number nearest the specified Float, using standard rounding. Equivalent to casting the result of anint(float) to Integer.
    
    Parameters:
    
    n - the Float number to round
    
    Returns:
    
    the Integer number nearest to n
    
    Throws:
    
    java.lang.ArithmeticException - if the rounded result overflows Integer
  - sum
```
public static double sum(double... args)
```
    Returns the sum of the specified Double numbers. Returns zero if no arguments are supplied.
    
    Parameters:
    
    args - the Double numbers to sum up.
    
    Returns:
    
    the Double number that is the sum of all args
    
    Throws:
    
    java.lang.NullPointerException - if args is null
  - sum
```
public static float sum(float... args)
```
    Returns the sum of the specified Float numbers. Returns zero if no arguments are supplied.
    
    Parameters:
    
    args - the Float numbers to sum up.
    
    Returns:
    
    the Float number that is the sum of all args
    
    Throws:
    
    java.lang.NullPointerException - if args is null
  - sum
```
public static int sum(int... args)
```
    Returns the sum of the specified Integer numbers. Returns zero if no arguments are supplied.
    
    Parameters:
    
    args - the Integer numbers to sum up.
    
    Returns:
    
    the Integer number that is the sum of all args
    
    Throws:
    
    java.lang.ArithmeticException - if the sum overflows Integer at any point
    
    java.lang.NullPointerException - if args is null
  - sum
```
public static long sum(long... args)
```
    Returns the sum of the specified Long numbers. Returns zero if no arguments are supplied.
    
    Parameters:
    
    args - the Long numbers to sum up.
    
    Returns:
    
    the Long number that is the sum of all args
    
    Throws:
    
    java.lang.ArithmeticException - if the sum overflows Long at any point
    
    java.lang.NullPointerException - if args is null

Class Fortran

Method Summary

Methods inherited from class java.lang.Object

Method Detail

aint

aint

anint

anint

ceiling

ceiling

floor

floor

knint

knint

max

max

max

max

min

min

min

min

modulo

modulo

modulo

modulo

nint

nint

sum

sum

sum

sum