Net.cxx

Go to the documentation of this file.

/**************************************************************************
***    
*** Copyright (c) 1995-2000 Regents of the University of California,
***               Andrew E. Caldwell, Andrew B. Kahng and Igor L. Markov
*** Copyright (c) 2000-2004 Regents of the University of Michigan,
***               Saurabh N. Adya, Jarrod A. Roy and Igor L. Markov
***
***  Contact author(s): abk@cs.ucsd.edu, imarkov@umich.edu
***  Original Affiliation:   UCLA, Computer Science Department,
***                          Los Angeles, CA 90095-1596 USA
***
***  Permission is hereby granted, free of charge, to any person obtaining 
***  a copy of this software and associated documentation files (the
***  "Software"), to deal in the Software without restriction, including
***  without limitation 
***  the rights to use, copy, modify, merge, publish, distribute, sublicense, 
***  and/or sell copies of the Software, and to permit persons to whom the 
***  Software is furnished to do so, subject to the following conditions:
***
***  The above copyright notice and this permission notice shall be included
***  in all copies or substantial portions of the Software.
***
*** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
*** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
*** OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
*** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
*** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
*** OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
*** THE USE OR OTHER DEALINGS IN THE SOFTWARE.
***
***
***************************************************************************/







#include "FPcommon.h"
#include "Net.h"
using namespace parquetfp;

void pin::changeOrient(ORIENT newOrient)
{
  _orient = newOrient;
  if(newOrient == N)
    {
      _offset.x = _origOffset.x;
      _offset.y = _origOffset.y;
    }
  else if(newOrient == E)
    {
      _offset.x = _origOffset.y;
      _offset.y = -1*_origOffset.x;
    }
  else if(newOrient == S)
    {
      _offset.x = -1*_origOffset.x;
      _offset.y = -1*_origOffset.y;
    }
  else if(newOrient == W)
    {
      _offset.x = -1*_origOffset.y;
      _offset.y = _origOffset.x; 
    }
  else if(newOrient == FN)
    {
      _offset.x = -1*_origOffset.x;
      _offset.y = _origOffset.y;
    }
  else if(newOrient == FE)
    {
      _offset.x = _origOffset.y;
      _offset.y = _origOffset.x;
    }
  else if(newOrient == FS)
    {
      _offset.x = _origOffset.x;
      _offset.y = -1*_origOffset.y;
    }
  else if(newOrient == FW)
    {
      _offset.x = -1*_origOffset.y;
      _offset.y = -1*_origOffset.x;
    }
  else
    {
      cout<<"ERROR in changeOrient "<<endl;
    }
}

---