RangeL

Description

struct Tinman.Core.Math.RangeL

A half-closed range of numbers (64-bit integers): [Start..End[

                    Last := End - 1
                    vvvvv
+----+----+----+----+----+----+----+----+----+
| -4 | -3 | -2 | -1 |  0 |  1 |  2 |  3 |  4 |-->  Number axis
+----+----+----+----+----+----+----+----+----+
     ^^^^^               ^^^^^
     Start (inclusive)   End (exclusive)
     \___________________/
      Length := End - Start

Public / Constants

Inv


public static readonly attribute Inv → (RangeL)

The value of Max, with swapped start and end values.

This range can be used as the initial value for finding the minimum/maximum of a series of numbers (see Grow).

Max


public static readonly attribute Max → (RangeL)

A range that contains all 64-bit integers.

Note that the length of this range is 2^64 (18446744073709551616), which cannot be expressed using 64-bits. So instead 0 is returned.

Pos


public static readonly attribute Pos → (RangeL)

A range that contains all positive 64-bit integers.

Zero


public static readonly attribute Zero → (RangeL)

A range at offset zero with zero length.

Public / Constructors

Closed


[Pure]
public static method Closed → (2)

in : int64

Left value of interval.

in : int64

Right value of interval.

returns → RangeL

The range value.

Returns a range that represents the closed interval [a..b] (i.e. both a and b are contained in the range).

Of

3 overloads


[Pure]
public static method Of1 → (1)

in : int64

The value to contain.

returns → RangeL

The range value.

Returns the shortest possible range that contains the given value.


[Pure]
public static method Of2 → (2)

in : int64

First value to contain.

in : int64

Second value to contain.

returns → RangeL

The range value.

Returns the shortest possible range that contains the given values.


[Pure]
public static method Of3 → (3)

in : int64

First value to contain.

in : int64

Second value to contain.

in : int64

Third value to contain.

returns → RangeL

The range value.

Returns the shortest possible range that contains the given values.

Open


[Pure]
public static method Open → (2)

in : int64

Left value of interval.

in : int64

Right value of interval.

returns → RangeL

The range value.

Returns a range that represents the open interval ]a..b[ (i.e. neither a nor b is contained in the range).

Open​Left


[Pure]
public static method OpenLeft → (2)

in : int64

Left value of interval.

in : int64

Right value of interval.

returns → RangeL

The range value.

Returns a range that represents the half-open interval ]a..b] (i.e. a is not contained in the range but b is).

Open​Right


[Pure]
public static method OpenRight → (2)

in : int64

Left value of interval.

in : int64

Right value of interval.

returns → RangeL

The range value.

Returns a range that represents the half-open interval [a..b[ (i.e. a is contained in the range but b is not).

Public / Methods

Clamp


[Pure]
public method Clamp → (1)

value in : int64

The value to clamp.

returns → int64

The clamped value.

Clamps the given value to this range.

Contains

2 overloads


[Pure]
public method Contains1 → (1)

value in : int64

The value.

returns → bool

true if value in is contained in this range, false if not.

Checks if this range contains the given value.


[Pure]
public method Contains2 → (1)

range in : RangeL

The range.

returns → bool

true if range in is fully contained in this range, false if not.

Checks if this range fully contains the given range.

Grow

2 overloads


[Pure]
public method Grow1 → (1)

value in : int64

The value.

returns → RangeL

The resulting range.

Grows this range so that it contains the given value.


[Pure]
public method Grow2 → (1)

range in : RangeL

The range.

returns → RangeL

The resulting range.

Grows this range so that it fully contains the given range.

Intersection


[Pure]
public method Intersection → (1)

other in : RangeL

The other range.

returns → RangeL

The resulting range.

Intersects this range with the given one.

Intersects


[Pure]
public method Intersects → (1)

other in : RangeL

The other range.

returns → bool

true if both ranges intersect, false if not.

Checks if this range intersects with the given one.

Transform


[Pure]
public method Transform → (2)

value in : float64

The value to transform.

target in : RangeD

The target range.

returns → float64

The transformed value.

Transforms the given value from this range to the given range.

The method maps Start to target in. RangeF.Start and Last to target in. RangeF.End.
No clamping is performed by this method.

Public / Attributes

End


public attribute End → (get)

value : int64

End of number range (exclusive).

End of number range (exclusive).

Is​Empty


public attribute IsEmpty → (get)

value : bool

true if this range is empty, false if it is not.

Is this number range empty?

Last


public readonly attribute Last → (int64)

End of number range (inclusive).

Length


public attribute Length → (get)

value : int64

The range length.

Length of this number range.

Start


public readonly attribute Start → (int64)

Start of number range (inclusive).

Serialization

Serializer


public static readonly attribute Serializer → (ITypeSerializer<RangeL>)

The serialization helper object for values of RangeL.