OpenSTA/sdc/PinPair.cc

48 lines
1.3 KiB
C++

// OpenSTA, Static Timing Analyzer
// Copyright (c) 2020, Parallax Software, Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
#include "PinPair.hh"
namespace sta {
bool
PinPairLess::operator()(const PinPair *pair1,
const PinPair *pair2) const
{
return pair1->first < pair2->first
|| (pair1->first == pair2->first
&& pair1->second < pair2->second);
}
bool
PinPairEqual::operator()(const PinPair *pair1,
const PinPair *pair2) const
{
return pair1->first == pair2->first
&& pair1->second == pair2->second;
}
size_t
PinPairHash::operator()(const PinPair *pair) const
{
size_t hash = hash_init_value;
hashIncr(hash, hashPtr(pair->first));
hashIncr(hash, hashPtr(pair->second));
return hash;
}
} // namespace