Struct rgsl::types::multiset::MultiSet [−][src]
pub struct MultiSet { /* fields omitted */ }
Implementations
This function allocates memory for a new multiset with parameters n, k. The multiset is not
initialized and its elements are undefined. Use the function Self::new_with_init
if you
want to create a multiset which is initialized to the lexicographically first multiset
element. A null pointer is returned if insufficient memory is available to create the
multiset.
This function allocates memory for a new multiset with parameters n, k and initializes it to the lexicographically first multiset element. A null pointer is returned if insufficient memory is available to create the multiset.
This function initializes the multiset c to the lexicographically first multiset element, i.e. 0 repeated k times.
This function initializes the multiset c to the lexicographically last multiset element, i.e. n-1 repeated k times.
This function copies the elements of the multiset self
into the multiset dest. The two
multisets must have the same size.
This function returns the value of the i-th element of the multiset c. If i lies outside the allowed range of 0 to k-1 then the error handler is invoked and 0 is returned.
This function returns a pointer to the array of elements in the multiset self
.
This function returns a pointer to the array of elements in the multiset self
.
This function checks that the multiset self is valid. The k elements should lie in the range 0 to n-1, with each value occurring in non-decreasing order.
This function advances the multiset self to the next multiset element in lexicographic order
and returns Value::Success
. If no further multisets elements are available it returns
Value::Failure
and leaves self unmodified. Starting with the first multiset and
repeatedly applying this function will iterate through all possible multisets of a given
order.
This function steps backwards from the multiset self to the previous multiset element in
lexicographic order, returning Value::Success
. If no previous multiset is available it
returns Value::Failure
and leaves self unmodified.