IterationTerminationCondition.cpp
1 /*********************************************************************
2  * Software License Agreement (BSD License)
3  *
4  * Copyright (c) 2019, Rice University
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  *
11  * * Redistributions of source code must retain the above copyright
12  * notice, this list of conditions and the following disclaimer.
13  * * Redistributions in binary form must reproduce the above
14  * copyright notice, this list of conditions and the following
15  * disclaimer in the documentation and/or other materials provided
16  * with the distribution.
17  * * Neither the name of the Rice University nor the names of its
18  * contributors may be used to endorse or promote products derived
19  * from this software without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
27  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
29  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32  * POSSIBILITY OF SUCH DAMAGE.
33  *********************************************************************/
34 
35 /* Author: Mark Moll */
36 
37 #include "ompl/base/terminationconditions/IterationTerminationCondition.h"
38 
40  : maxCalls_(numIterations), timesCalled_(0u)
41 {
42 }
43 
45 {
46  ++timesCalled_;
47 
48  return (timesCalled_ > maxCalls_);
49 }
50 
52 {
53  timesCalled_ = 0u;
54 }
55 
56 ompl::base::IterationTerminationCondition::operator ompl::base::PlannerTerminationCondition()
57 {
58  auto &c = *this;
59  return PlannerTerminationCondition([c]() mutable { return c.eval(); });
60 }
bool eval()
Increment the number of times eval has been called and check if the planner should now terminate.
IterationTerminationCondition(unsigned int numIterations)
Construct a termination condition that can be evaluated numIterations times before returning true.
Encapsulate a termination condition for a motion planner. Planners will call operator() to decide whe...
void reset()
Reset the number of times the IterationTeriminationCondition has been called.