HxInterval Class¶

class HxInterval¶

Value type for interval expressions. Such value is obtained with HxExpression::getIntervalValue() or HxSolution::getIntervalValue().

See:: HxSolution
See:: HxExpression
Since:: 12.0

Summary¶

Functions¶
`isVoid`	Returns true if the interval is void.
`isDegenerate`	Returns true if the interval is degenerate.
`getStart`	Returns the start of the interval.
`getEnd`	Returns the end of the interval.
`count`	Returns the number of elements in the interval.
`contains`	Returns true if the interval contains the given value, false otherwise.
`toString`	Returns a string representation of the interval.

Functions¶

bool HxInterval::isVoid()¶

Returns true if the interval is void. A void interval is an empty interval with no valid start or end bounds.

Returns:: True if the interval is void.

bool HxInterval::isDegenerate()¶

Returns true if the interval is degenerate. A degenerate interval is an interval with equal start and end bounds. It does not contain any element however.

Returns:: True if the interval is degenerate.

hxint HxInterval::getStart()¶

Returns the start of the interval. Cannot be called on a void interval as it does not have a valid start.

Returns:: Start of the interval.

hxint HxInterval::getEnd()¶

Returns the end of the interval. Cannot be called on a void interval as it does not have a valid end.

Returns:: End of the interval.

hxint HxInterval::count() const¶

Returns the number of elements in the interval. A void or degenerate interval does not contain any element.

Returns:: Number of elements in the interval.

bool HxInterval::contains(hxint value) const¶

Returns true if the interval contains the given value, false otherwise.

Parameters:: value – element whose presence in this interval is to be tested.
Returns:: True if the interval contains the value.

std::string HxInterval::toString() const¶

Returns a string representation of the interval.

Returns:: String representation.