Package types.collections.number

Class FloatSet

java.lang.Object

types.collections.base.Set<Float>

types.collections.number.FloatSet

All Implemented Interfaces:

Base, Collection, Number, TemporalObject

public class FloatSet
extends Set<Float>
implements Number

Class for representing a set of text values.

"TextSet" objects can be created with a single argument of type string as in MobilityDB.

>>> FloatSet(string='{1, 3, 56}')

Another possibility is to create a "TextSet" object from a list of strings or floats.

>>> FloatSet(elements=[1, '2', 3, '56'])

Author:

ARIJIT SAMAL

Field Summary

Fields

Modifier and Type	Field	Description
private final jnr.ffi.Pointer	_inner

Constructor Summary

Constructors

Constructor	Description
FloatSet(String str)
FloatSet(jnr.ffi.Pointer inner)

Method Summary

Modifier and Type	Method	Description
boolean	contains(Object other)	Returns whether "this" contains "content".
jnr.ffi.Pointer	createInner(jnr.ffi.Pointer inner)
jnr.ffi.Pointer	createStringInner(String str)
float	distance(Object other)	/** Returns the distance between "this" and "other".
Float	element_n(int n)	Returns the "n"-th element in "this".
List<Float>	elements()
Float	end_element()	Returns the last element in "this".
jnr.ffi.Pointer	get_inner()	------------------------- Accessors -------------------------------------
FloatSet	intersection(Object other)	Returns the intersection of "this" and "other".
boolean	is_left(Object other)	Returns whether "this" is strictly to the left of "other".
boolean	is_over_or_left(Object other)	Returns whether "this" is to the left of "other" allowing overlap.
boolean	is_over_or_right(Object other)	Returns whether "this" is to the right of "other" allowing overlap.
boolean	is_right(Object other)	Returns whether "this" is strictly to the right of "other".
FloatSet	minus(Object other)	Returns the difference of "this" and "other".
FloatSet	scale(float new_width)	Returns a new "FloatSet" instance with all elements scaled to so that the encompassing span has width "new_width".
FloatSet	shift(float delta)	Returns a new "FloatSet" instance with all elements shifted by "delta".
FloatSet	shift_scale(float delta, float new_width)	Returns a new "FloatSet" instance with all elements shifted by "delta" and scaled to so that the encompassing span has width "new_width".
Float	start_element()	Returns the first element in "this".
jnr.ffi.Pointer	subtract_from(float other)	Returns the difference of "other" and "this".
IntSet	to_intset()
FloatSpan	to_span()	Returns a span that encompasses "this".
FloatSpanSet	to_spanset()	Returns a SpanSet that contains a Span for each element in "this".
String	toString(int max_decimals)	Return the string representation of the content of "this".
FloatSet	union(Object other)	Returns the union of "this" and "other".

Methods inherited from class types.collections.base.Set

add, as_hexwkb, as_wkb, contains, copy, elements, eq, from_hexwkb, from_wkb, greaterThan, greaterThanOrEqual, hash, is_adjacent, is_contained_in, is_left, is_over_or_left, is_over_or_right, is_right, length, lessThan, lessThanOrEqual, mul, notEquals, num_elements, overlaps, rsub, sub, subtract_from, to_span, to_spanset

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

_inner

private final jnr.ffi.Pointer _inner

Constructor Details

FloatSet

public FloatSet(jnr.ffi.Pointer inner)

FloatSet

public FloatSet(String str)

Method Details

createStringInner

public jnr.ffi.Pointer createStringInner(String str)

Specified by:

createStringInner in class Set<Float>

createInner

public jnr.ffi.Pointer createInner(jnr.ffi.Pointer inner)

Specified by:

createInner in class Set<Float>

toString

public String toString(int max_decimals)

Return the string representation of the content of "this".

MEOS Functions:

floatset_out

Parameters:

max_decimals - number of maximum decimals

Returns:

A new String instance

to_spanset

public FloatSpanSet to_spanset()

Returns a SpanSet that contains a Span for each element in "this".

MEOS Functions:

set_to_spanset

Returns:

A new FloatSpanSet instance

to_span

public FloatSpan to_span()

Returns a span that encompasses "this".

MEOS Functions:

set_span

Returns:

A new FloatSpan instance

to_intset

public IntSet to_intset()

get_inner

public jnr.ffi.Pointer get_inner()

------------------------- Accessors -------------------------------------

Specified by:

get_inner in class Set<Float>

start_element

public Float start_element()

Returns the first element in "this".

MEOS Functions:

floatset_start_value

Specified by:

start_element in class Set<Float>

Returns:

A Float instance

end_element

public Float end_element()

Returns the last element in "this".

MEOS Functions:

floatset_end_value

Specified by:

end_element in class Set<Float>

Returns:

A Float instance

element_n

public Float element_n(int n)
                throws Exception

Returns the "n"-th element in "this".

MEOS Functions:

floatset_value_n

Overrides:

element_n in class Set<Float>

Parameters:

n - The 0-based index of the element to return.

Returns:

A Float instance

Throws:

Exception

elements

public List<Float> elements()

shift

public FloatSet shift(float delta)

Returns a new "FloatSet" instance with all elements shifted by "delta".

MEOS Functions:

floatset_shift_scale

Parameters:

delta - The value to shift by.

Returns:

A new FloatSet instance

scale

public FloatSet scale(float new_width)

Returns a new "FloatSet" instance with all elements scaled to so that the encompassing span has width "new_width".

MEOS Functions:

floatset_shift_scale

Parameters:

new_width - The new width.

Returns:

A new FloatSet instance

shift_scale

public FloatSet shift_scale(float delta,
 float new_width)

Returns a new "FloatSet" instance with all elements shifted by "delta" and scaled to so that the encompassing span has width "new_width".

MEOS Functions: floatset_shift_scale

Parameters:

delta - The value to shift by.

new_width - The new width.

Returns:

A new FloatSet instance

contains

public boolean contains(Object other)
                 throws Exception

Returns whether "this" contains "content".

MEOS Functions:

contains_set_set

contains_floatset_float

Parameters:

other - object to compare with

Returns:

True if contains, False otherwise

Throws:

Exception

is_left

public boolean is_left(Object other)
                throws Exception

Returns whether "this" is strictly to the left of "other". That is, "this" ends before "other" starts.

MEOS Functions:

left_set_set

left_floatset_float

Parameters:

other - object to compare with

Returns:

True if left, False otherwise

Throws:

Exception

is_over_or_left

public boolean is_over_or_left(Object other)
                        throws Exception

Returns whether "this" is to the left of "other" allowing overlap. That is, "this" ends before "other" ends (or at the same value).

MEOS Functions:

overleft_set_set

overleft_floatset_float

Parameters:

other - object to compare with

Returns:

True if is over or left, False otherwise

Throws:

Exception

is_right

public boolean is_right(Object other)
                 throws Exception

Returns whether "this" is strictly to the right of "other". That is, "this" ends after "other" starts.

MEOS Functions:

right_set_set

right_floatset_float

Parameters:

other - object to compare with

Returns:

True if right, False otherwise

Throws:

Exception

is_over_or_right

public boolean is_over_or_right(Object other)
                         throws Exception

Returns whether "this" is to the right of "other" allowing overlap. That is, "this" starts before "other" ends (or at the same value).

MEOS Functions:

overright_set_set

overright_floatset_float

Parameters:

other - object to compare with

Returns:

True if is over or right, False otherwise

Throws:

Exception

intersection

public FloatSet intersection(Object other)
                      throws Exception

Returns the intersection of "this" and "other".

MEOS Functions:

intersection_set_set

intersection_floatset_float

Parameters:

other - A FloatSet or Float instance

Returns:

An object of the same type as "other" or "None" if the * intersection is empty.

Throws:

Exception

minus

public FloatSet minus(Object other)
               throws Exception

Returns the difference of "this" and "other".

MEOS Functions:

minus_set_set

minus_floatset_float

Parameters:

other - A FloatSet or Floatinstance

Returns:

A FloatSet instance or "None" if the difference is empty.

Throws:

Exception

subtract_from

public jnr.ffi.Pointer subtract_from(float other)

Returns the difference of "other" and "this".

MEOS Functions:

minus_float_floatset

Parameters:

other - A Float instance

Returns:

A Float instance or "None" if the difference is empty.

union

public FloatSet union(Object other)
               throws Exception

Returns the union of "this" and "other".

MEOS Functions:

union_set_set

union_floatset_float

Parameters:

other - A FloatSet or Float instance

Returns:

A FloatSet instance.

Throws:

Exception

distance

public float distance(Object other)
               throws Exception

/** Returns the distance between "this" and "other".

MEOS functions:

distance_floatset_float

Parameters:

other - object to compare with

Returns:

A float value

Throws:

Exception