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// Copyright (c) 1997 Philip A. Hardin (pahardin@cs.utexas.edu)
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License v2 or later.
#include "dimentable.h"
/*=========================================================================*/
dimension *dimenTable::Add(coord value, dimenTable& symmDims) {
dimenList::iterator dim;
dimension *symmDim= NULL;
// dimension *halfDim= NULL;
// dimension *qrtrDim= NULL;
for(dim= dimens.begin(); dim != dimens.end(); dim++) {
if ((*dim).value== value)
return &(*dim);
if ((*dim).value== -value)
symmDim= &(*dim);
}
dimension newdim;
if (symmDim) {
newdim= dimension(value,dimension::symmetric,symmDim);
return & *symmDims.dimens.insert(dimens.end(),newdim);
}
newdim= dimension(value,dimension::unique);
return & *dimens.insert(dimens.end(),newdim);
}
/*-------------------------------------------------------------------------*/
void dimenTable::Empty() {
// notice that the first, zero-valued dimension should not be erased!
dimens.erase(++(dimens.begin()),dimens.end());
}
/*-------------------------------------------------------------------------*/
// The first "always-0" dimension isn't counted
void dimenTable::CountProps(int accums[]) const {
dimenList::const_iterator dim= dimens.begin();
dim++;
for( ; dim != dimens.end(); dim++)
accums[(*dim).prop]++;
}
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