C++ (Cpp) getNumer示例

示例#1

文件： fraction.C 项目： vishalmistry/imitate

void fraction::calcOverflowPts() const {
  if(getNumer() == 0) 
    interimMultOverflowPt = I64_MAX;
  else 
    interimMultOverflowPt = I64_MAX / getNumer();
  fraction recip;
  recip.setRaw(getDenom(), getNumer());
  if(recip.getDenom()==0 || recip.getD() > 1.0) 
    finalMultOverflowPt = I64_MAX;
  else
    finalMultOverflowPt = recip.multNoInterimOverflow(I64_MAX);
}

示例#2

文件： coefficient.cpp 项目： AugSuarez/eqsolver

Coefficient::Coefficient(QString s) : fractionRep{s}
{
    getNumer(fractionRep, numerInt, hasDenom);

    if(hasDenom)
        getDenom(fractionRep, denomInt);
}

示例#3

文件： fraction.C 项目： vishalmistry/imitate

int64_t fraction::multReturnInt64(int64_t b) const {
  int64_t ret = 0;
  if(b < getInterimMultOverflowPt()) {
    //   b < interimMultOverflowPt
    fraction fres(b * getNumer(), getDenom());
    ret = fres.getI();
  } else if(b <= getFinalMultOverflowPt()) {
    //   interimMultOverflowPt <= b <= finalMultInterimPt
    ret = multNoInterimOverflow(b);
  } else {  //  finalMultInterimPt < b
    cerr << "fraction::multReturnInt64- a final overflow has occurred\n";    
    return I64_MAX;
  }
  return ret;
}