trace-view.hpp
Go to the documentation of this file.00001 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */ 00002 /* 00003 * Main authors: 00004 * Christian Schulte <schulte@gecode.org> 00005 * 00006 * Copyright: 00007 * Christian Schulte, 2016 00008 * 00009 * Last modified: 00010 * $Date: 2017-03-17 23:04:57 +0100 (Fri, 17 Mar 2017) $ by $Author: schulte $ 00011 * $Revision: 15597 $ 00012 * 00013 * This file is part of Gecode, the generic constraint 00014 * development environment: 00015 * http://www.gecode.org 00016 * 00017 * Permission is hereby granted, free of charge, to any person obtaining 00018 * a copy of this software and associated documentation files (the 00019 * "Software"), to deal in the Software without restriction, including 00020 * without limitation the rights to use, copy, modify, merge, publish, 00021 * distribute, sublicense, and/or sell copies of the Software, and to 00022 * permit persons to whom the Software is furnished to do so, subject to 00023 * the following conditions: 00024 * 00025 * The above copyright notice and this permission notice shall be 00026 * included in all copies or substantial portions of the Software. 00027 * 00028 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00029 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00030 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00031 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 00032 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 00033 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 00034 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00035 * 00036 */ 00037 00038 namespace Gecode { namespace Float { 00039 00041 class FloatTraceView { 00042 public: 00044 FloatTraceView(void); 00046 FloatTraceView(Space& home, FloatView y); 00048 void prune(Space& home, FloatView y, const Delta& d); 00050 void update(Space& home, bool share, FloatTraceView x); 00052 static FloatNum slack(FloatView x); 00053 }; 00054 00055 forceinline 00056 FloatTraceView::FloatTraceView(void) {} 00057 forceinline 00058 FloatTraceView::FloatTraceView(Space&, FloatView) {} 00059 forceinline void 00060 FloatTraceView::prune(Space&, FloatView, const Delta&) {} 00061 forceinline void 00062 FloatTraceView::update(Space&, bool, FloatTraceView) {} 00063 forceinline FloatNum 00064 FloatTraceView::slack(FloatView x) { 00065 return x.size(); 00066 } 00067 00068 }} 00069 00070 // STATISTICS: float-trace