LSInterval Class¶

class LSInterval¶

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

See: LSSolution
See: LSExpression
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 LSInterval::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 LSInterval::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.

lsint LSInterval::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.

lsint LSInterval::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.

lsint LSInterval::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 LSInterval::contains(lsint 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 LSInterval::toString() const¶

Returns a string representation of the interval.

Returns: String representation.