datasketches-cpp
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tuple_intersection_impl.hpp
1/*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19
20namespace datasketches {
21
22template<typename S, typename P, typename A>
23tuple_intersection<S, P, A>::tuple_intersection(uint64_t seed, const P& policy, const A& allocator):
24state_(seed, internal_policy(policy), allocator)
25{}
26
27template<typename S, typename P, typename A>
28template<typename SS>
30 state_.update(std::forward<SS>(sketch));
31}
32
33template<typename S, typename P, typename A>
35 return state_.get_result(ordered);
36}
37
38template<typename S, typename P, typename A>
40 return state_.has_result();
41}
42
43} /* namespace datasketches */
Compact Tuple sketch.
Definition tuple_sketch.hpp:416
CompactSketch get_result(bool ordered=true) const
Produces a copy of the current state of the intersection.
Definition tuple_intersection_impl.hpp:34
tuple_intersection(uint64_t seed=DEFAULT_SEED, const Policy &policy=Policy(), const Allocator &allocator=Allocator())
Constructor.
Definition tuple_intersection_impl.hpp:23
bool has_result() const
Returns true if the state of the intersection is defined (not infinite "universe").
Definition tuple_intersection_impl.hpp:39
void update(FwdSketch &&sketch)
Updates the intersection with a given sketch.
DataSketches namespace.
Definition binomial_bounds.hpp:38