1 /////////////////////////////////////////////////////////////////////////////// 2 // BSD 3-Clause License 3 // 4 // Copyright (c) 2019, Nefelus Inc 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 are met: 9 // 10 // * Redistributions of source code must retain the above copyright notice, this 11 // list of conditions and the following disclaimer. 12 // 13 // * Redistributions in binary form must reproduce the above copyright notice, 14 // this list of conditions and the following disclaimer in the documentation 15 // and/or other materials provided with the distribution. 16 // 17 // * Neither the name of the copyright holder nor the names of its 18 // contributors may be used to endorse or promote products derived from 19 // this software without specific prior written permission. 20 // 21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 22 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 25 // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 // POSSIBILITY OF SUCH DAMAGE. 32 33 #pragma once 34 35 #include "dbCore.h" 36 #include "dbId.h" 37 #include "odb.h" 38 39 namespace odb { 40 41 class _dbInst; 42 class _dbBox; 43 class _dbDatabase; 44 class dbIStream; 45 class dbOStream; 46 class dbDiff; 47 48 struct _dbObstructionFlags 49 { 50 uint _slot_obs : 1; 51 uint _fill_obs : 1; 52 uint _pushed_down : 1; 53 uint _has_min_spacing : 1; 54 uint _has_effective_width : 1; 55 uint _spare_bits : 27; 56 }; 57 58 class _dbObstruction : public _dbObject 59 { 60 public: 61 _dbObstructionFlags _flags; 62 dbId<_dbInst> _inst; 63 dbId<_dbBox> _bbox; 64 int _min_spacing; 65 int _effective_width; 66 67 _dbObstruction(_dbDatabase*, const _dbObstruction& o); 68 _dbObstruction(_dbDatabase*); 69 ~_dbObstruction(); 70 71 bool operator==(const _dbObstruction& rhs) const; 72 bool operator!=(const _dbObstruction& rhs) const { return !operator==(rhs); } 73 bool operator<(const _dbObstruction& rhs) const; 74 void differences(dbDiff& diff, 75 const char* field, 76 const _dbObstruction& rhs) const; 77 void out(dbDiff& diff, char side, const char* field) const; 78 }; 79 80 dbOStream& operator<<(dbOStream& stream, const _dbObstruction& obs); 81 dbIStream& operator>>(dbIStream& stream, _dbObstruction& obs); 82 83 } // namespace odb 84