StepStats.hpp
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1 /*
2  * Copyright (c) 2017 Louis Langholtz https://github.com/louis-langholtz/PlayRho
3  *
4  * This software is provided 'as-is', without any express or implied
5  * warranty. In no event will the authors be held liable for any damages
6  * arising from the use of this software.
7  *
8  * Permission is granted to anyone to use this software for any purpose,
9  * including commercial applications, and to alter it and redistribute it
10  * freely, subject to the following restrictions:
11  *
12  * 1. The origin of this software must not be misrepresented; you must not
13  * claim that you wrote the original software. If you use this software
14  * in a product, an acknowledgment in the product documentation would be
15  * appreciated but is not required.
16  * 2. Altered source versions must be plainly marked as such, and must not be
17  * misrepresented as being the original software.
18  * 3. This notice may not be removed or altered from any source distribution.
19  */
20 
21 #ifndef PLAYRHO_DYNAMICS_STEPSTATS_HPP
22 #define PLAYRHO_DYNAMICS_STEPSTATS_HPP
23 
24 #include <PlayRho/Common/Settings.hpp>
25 
26 namespace playrho {
27 
30  struct PreStepStats
31  {
33  using counter_type = std::uint32_t;
34 
35  counter_type proxiesMoved = 0;
36  counter_type destroyed = 0;
37  counter_type added = 0;
38  counter_type ignored = 0;
39  counter_type updated = 0;
40  counter_type skipped = 0;
41  };
42 
46  struct RegStepStats
47  {
49  using counter_type = std::uint32_t;
50 
52  Length minSeparation = std::numeric_limits<Length>::infinity();
53 
55  Momentum maxIncImpulse = 0;
56 
57  BodyCounter islandsFound = 0;
58  BodyCounter islandsSolved = 0;
59  counter_type contactsAdded = 0;
60  counter_type bodiesSlept = 0;
61  counter_type proxiesMoved = 0;
62  counter_type sumPosIters = 0;
63  counter_type sumVelIters = 0;
64  };
65 
69  struct ToiStepStats
70  {
72  using counter_type = std::uint32_t;
73 
75  Length minSeparation = std::numeric_limits<Length>::infinity();
76 
78  Momentum maxIncImpulse = 0;
79 
80  counter_type islandsFound = 0;
81  counter_type islandsSolved = 0;
82  counter_type contactsFound = 0;
83  counter_type contactsAtMaxSubSteps = 0;
84  counter_type contactsUpdatedToi = 0;
85  counter_type contactsUpdatedTouching = 0;
86  counter_type contactsSkippedTouching = 0;
87  counter_type contactsAdded = 0;
88  counter_type proxiesMoved = 0;
89  counter_type sumPosIters = 0;
90  counter_type sumVelIters = 0;
91  counter_type maxSimulContacts = 0;
92 
94  using dist_iter_type = std::remove_const<decltype(DefaultMaxDistanceIters)>::type;
95 
97  using toi_iter_type = std::remove_const<decltype(DefaultMaxToiIters)>::type;
98 
100  using root_iter_type = std::remove_const<decltype(DefaultMaxToiRootIters)>::type;
101 
102  dist_iter_type maxDistIters = 0;
103  toi_iter_type maxToiIters = 0;
104  root_iter_type maxRootIters = 0;
105  };
106 
119  struct StepStats
120  {
121  PreStepStats pre;
122  RegStepStats reg;
123  ToiStepStats toi;
124  };
125 
126 } // namespace playrho
127 
128 #endif // PLAYRHO_DYNAMICS_STEPSTATS_HPP