128 lines
3.4 KiB
C++
128 lines
3.4 KiB
C++
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// -*- mode: C++; explicit-buffer-name: "Matrix.cpp<anabatic>" -*-
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//
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// This file is part of the Coriolis Software.
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// Copyright (c) UPMC 2016-2016, All Rights Reserved
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//
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// +-----------------------------------------------------------------+
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// | C O R I O L I S |
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// | A n a b a t i c - Global Routing Toolbox |
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// | |
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// | Author : Jean-Paul CHAPUT |
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// | E-mail : Jean-Paul.Chaput@lip6.fr |
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// | =============================================================== |
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// | C++ Module : "./Matrix.cpp" |
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// +-----------------------------------------------------------------+
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#include <sstream>
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#include <iostream>
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#include "hurricane/Cell.h"
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#include "anabatic/Matrix.h"
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#include "anabatic/GCell.h"
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namespace Anabatic {
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using std::cout;
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using std::cerr;
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using std::endl;
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using std::ostringstream;
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using Hurricane::Error;
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Matrix::Matrix ()
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: _area ()
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, _side (1)
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, _gcells()
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, _imax (0)
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, _jmax (0)
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{ }
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Matrix::Matrix ( Box area, DbU::Unit side )
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: _area (area)
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, _side (side)
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, _gcells()
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, _imax (0)
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, _jmax (0)
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{
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_imax = _area.getWidth () / side;
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_jmax = _area.getHeight() / side;
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_gcells.resize( _imax*_jmax );
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}
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Matrix::~Matrix ()
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{ }
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void Matrix::setCell ( Cell* cell, DbU::Unit side )
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{
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_area = cell->getAbutmentBox();
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_side = side;
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_imax = _area.getWidth () / side;
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_jmax = _area.getHeight() / side;
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_gcells.resize( _imax*_jmax );
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}
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void Matrix::updateLookup ( GCell* gcell )
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{
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cdebug.log(110,1) << "Matrix::updateLookup(): " << gcell << endl;
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Box gcellBb = gcell->getBoundingBox();
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Box updateArea = _area.getIntersection( gcellBb );
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if (updateArea.isEmpty()) {
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cerr << Error( "Matrix::updateLookup(): %s is not under area of %s."
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, getString(gcell).c_str()
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, getString(this).c_str()
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) << endl;
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}
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Index indexMin = Index( this, updateArea.getXMin() , updateArea.getYMin() );
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Index indexMax = Index( this, updateArea.getXMax()-1, updateArea.getYMax()-1 );
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int xspan = indexMax.i() - indexMin.i();
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cdebug.log(110) << "indexMin:" << indexMin << endl;
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cdebug.log(110) << "indexMax:" << indexMax << endl;
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int index = indexMin.index();
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while ( index <= indexMax.index() ) {
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_gcells[index] = gcell;
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if (index <= indexMax.j()) ++index;
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else index += _imax - xspan;
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}
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cdebug.tabw(110,-1);
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}
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string Matrix::_getTypeName () const
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{ return "Matrix"; }
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string Matrix::_getString () const
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{
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ostringstream os;
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os << "<" << _getTypeName() << " " << _imax << "x" << _jmax
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<< " " << _area << "/" << DbU::getValueString(_side) << ">";
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return os.str();
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}
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Record* Matrix::_getRecord () const
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{
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Record* record = new Record( _getString() );
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record->add( getSlot ("_area" , _area ) );
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record->add( DbU::getValueSlot("_side" , &_side ) );
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record->add( getSlot ("_imax" , _imax ) );
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record->add( getSlot ("_jmax" , _jmax ) );
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record->add( getSlot ("_gcells", &_gcells) );
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return record;
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}
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} // Anabatic namespace;
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