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99 lines
1.9 KiB
C++
99 lines
1.9 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/*****************************************************************************
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* $Id: rgnode.cpp 1823 2013-01-21 14:13:09Z rdempsey $
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*
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****************************************************************************/
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#define RGNODE_DLLEXPORT
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#include "rgnode.h"
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#undef RGNODE_DLLEXPORT
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using namespace std;
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namespace BRM
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{
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RGNode::RGNode() : _color(0)
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{
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}
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RGNode::RGNode(const RGNode& n) : out(n.out), in(n.in), _color(n._color)
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{
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}
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RGNode::~RGNode()
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{
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set<RGNode*>::iterator it;
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for (it = in.begin(); it != in.end();)
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{
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(*it)->out.erase(this);
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in.erase(it++);
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}
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for (it = out.begin(); it != out.end();)
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{
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(*it)->in.erase(this);
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out.erase(it++);
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}
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}
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RGNode& RGNode::operator=(const RGNode& n)
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{
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_color = n._color;
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in = n.in;
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out = n.out;
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return *this;
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}
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uint64_t RGNode::color() const
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{
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return _color;
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}
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void RGNode::color(uint64_t c)
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{
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_color = c;
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}
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void RGNode::addOutEdge(RGNode* n)
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{
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out.insert(n);
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n->in.insert(this);
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}
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void RGNode::addInEdge(RGNode* n)
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{
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in.insert(n);
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n->out.insert(this);
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}
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void RGNode::removeOutEdge(RGNode* n)
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{
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out.erase(n);
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n->in.erase(this);
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}
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void RGNode::removeInEdge(RGNode* n)
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{
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in.erase(n);
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n->out.erase(this);
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}
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} // namespace BRM
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