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C++ Polynomial::numberOfTerms方法代码示例

本文整理汇总了C++中Polynomial::numberOfTerms方法的典型用法代码示例。如果您正苦于以下问题:C++ Polynomial::numberOfTerms方法的具体用法?C++ Polynomial::numberOfTerms怎么用?C++ Polynomial::numberOfTerms使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Polynomial的用法示例。


在下文中一共展示了Polynomial::numberOfTerms方法的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: helpConvert

void Generator::helpConvert(const Polynomial & p1,const Monomial & onRight,
      const Monomial & onLeft,const Polynomial & p2,Polynomial & result) const {
  AdmissibleOrder & ord = AdmissibleOrder::s_getCurrent();
  typedef PolynomialIterator PI;
  PI w1 = p1.begin(), w2 = p2.begin();
  int sz1 = p1.numberOfTerms();
  int sz2 = p2.numberOfTerms();
  Term t1,t2;
  if(sz1 && sz2) {
    t1 = *w1;
    t1 *= onRight;
    t2.assign(onLeft);
    t2 *= *w2;
    while(sz1 && sz2) {
      const Monomial & m1 = t1.MonomialPart();
      const Monomial & m2 = t1.MonomialPart();
      if(ord.monomialLess(m1,m2)) {
        result += t1;
        --sz1;++w1;
        t1 = *w1;
        t1 *= onRight;
      } else if(ord.monomialGreater(m1,m2)) {
        result += t2;
        --sz2;++w2;
        t2.assign(onLeft);
        t2 *= *w2;
      } else { 
        t1.Coefficient() += t2.Coefficient();
        if(t1.Coefficient().zero()) {
          --sz1;++w1;
          t1 = *w1;
          t1 *= onRight;
        };
        --sz2;++w2;
        t2.assign(onLeft);
        t2 *= *w2;
      }; 
    }; 
  } else if(sz1) {
    --sz1;++w1;
    t1 = *w1;
    t1 *= onRight;
  } else if(sz2) {
    --sz2;++w2;
    t2.assign(onLeft);
    t2 *= *w2;
  };
  while(sz1) {
    result += t1;
    --sz1;++w1;
    t1 = *w1;
    t1 *= onRight;
  };
  while(sz2) {
    result += t2;
    --sz2;++w2;
    t2.assign(onLeft);
    t2 *= onRight;
  };
};
开发者ID:lolmid,项目名称:2015-2016,代码行数:60,代码来源:Generator.cpp

示例2:

// INEFFICIENT
void Polynomial::operator -= (const Polynomial & bPolynomial) {
  PolynomialIterator i = bPolynomial.begin();
  const int len = bPolynomial.numberOfTerms();
  for(int j=1;j<=len;++j,++i) {
    operator -= (*i); 
  }
};
开发者ID:mcdeoliveira,项目名称:NC,代码行数:8,代码来源:oPolynomial.cpp

示例3: doubleProduct

void Polynomial::doubleProduct(const Field & f,const Monomial & x,
        const Polynomial &  poly,const Monomial & y) {
  if(&poly==this) errorc(__LINE__);
#ifdef CHECK_FOR_ZERO_COEFFICIENTS
GBStream << "MXS:doubleProduct:poly:" << poly << '\n';
GBStream << "MXS:doubleProduct:aTerm:" << aTerm << '\n';
GBStream << "MXS:doubleProduct:bTerm:" << bTerm << '\n';
#endif
  setToZero();
  if(!f.zero())  {
    const int sz = poly.numberOfTerms();
    PolynomialIterator w = poly.begin();
    Term t;
    for(int i=1;i<=sz;++i,++w) {
      t = *w;
      t.Coefficient() *= f;
      Monomial & m = t.MonomialPart();
      Monomial result(x);
      result *= m;
      result *= y;
      m = result;
      addTermToEnd(t);
    }
  }
};  
开发者ID:mcdeoliveira,项目名称:NC,代码行数:25,代码来源:oPolynomial.cpp

示例4: temp

void Polynomial::operator +=(const Polynomial & p) {
//GBStream << *this << "+=" << p << '\n';
  if(!p.zero()) {
    if(zero()) {
      operator =(p);
    } else {
      Polynomial temp(*this);
      setToZero();
      const int sz1 = temp.numberOfTerms();
      const int sz2 = p.numberOfTerms();
      PolynomialIterator w1 = temp.begin();
      PolynomialIterator w2 = p.begin();
      int i1=1;
      int i2=1;
      Term t1 = * w1;
      Term t2 = * w2;
      while(i1<=sz1 && i2<=sz2) {
        int cmp = compareTwoMonomials(t1.MonomialPart(),t2.MonomialPart());
//GBStream << "Add: cmp is " << cmp << '\n';
        if(cmp==0) {
          t1.Coefficient() += t2.CoefficientPart();
          if(!t1.CoefficientPart().zero()) {
//GBStream << "Adding element" << TERM(c,t1.MonomialPart()) << '\n';
            addTermToEnd(t1);
          }
          ++w1; ++i1; 
          ++w2; ++i2;
          if(i1<=sz1 && i2<=sz2) {
            t1 = * w1;
            t2 = * w2;
          }
        } else if(cmp<0) {
//GBStream << "Adding element" << t2 << '\n';
          addTermToEnd(t2);
          ++w2; ++i2;
          if(i2<=sz2) t2 = * w2;
        } else // if(cmp>0)
        {
//GBStream << "Adding element" << t1 << '\n';
          addTermToEnd(t1);
          ++w1; ++i1;
          if(i1<=sz1) t1 = * w1;
        }
      }
      for(;i1<=sz1;++i1,++w1) {
//GBStream << "Adding element" << *w1 << '\n';
        addTermToEnd(*w1);
      }
      for(;i2<=sz2;++i2,++w2) {
//GBStream << "Adding element" << *w2 << '\n';
        addTermToEnd(*w2);
      }
    }
  }
};
开发者ID:mcdeoliveira,项目名称:NC,代码行数:55,代码来源:oPolynomial.cpp

示例5: put

void NCASink::put(const Polynomial& x) {
  int len = x.numberOfTerms();
  if(len==0) {
    d_ofs << '0';
  } else if(len==1) {
    put(*x.begin());
  } else {
    PolynomialIterator w = x.begin();
    put(*w);
    --len;++w;
    while(len) {
      d_ofs << " + ";
      put(*w);
      --len;++w;
    };
  };
};
开发者ID:lolmid,项目名称:2015-2016,代码行数:17,代码来源:NCASink.c

示例6: numberOfTerms

bool Polynomial::operator==(const Polynomial & x) const {
  bool result = true;
  if(this!=&x) {
    const int num = numberOfTerms();
    if(num!=x.numberOfTerms()) {
      result = false;
    } else {
      PolynomialIterator j = begin();
      PolynomialIterator k = x.begin();
      for (int i=1;i<=num;++i,++j,++k) {
        if((*j)!=(*k)) {
          result = false;
          break;
        };
      };
    };
  };
  return result;
};
开发者ID:mcdeoliveira,项目名称:NC,代码行数:19,代码来源:oPolynomial.cpp

示例7: put

void MmaSink::put(const Polynomial& x) {
#ifdef DEBUG_MMASINK
  GBStream << "sink:polynomial " << this << ' ' << x << '\n';
#endif
  int len = x.numberOfTerms();
  if(len==0) {
    MLPutInteger(d_mlink,0);
    ++d_count;
  } else if(len==1) {
    put(*x.begin());
  } else {
    MLPutFunction(d_mlink,"Plus",len);
    ++d_count;
    d_count -= len;
    PolynomialIterator w = x.begin();
    while(len) {
      put(*w);
      --len;++w;
    };
  };
#ifdef DEBUG_MMASINK
  checkforerror();
#endif
};
开发者ID:lolmid,项目名称:2015-2016,代码行数:24,代码来源:MmaSink.cpp


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