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C++ intarray类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中intarray的典型用法代码示例。如果您正苦于以下问题:C++ intarray类的具体用法?C++ intarray怎么用?C++ intarray使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了intarray类的17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,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: toVarpower

void toVarpower(const_schur_partition a, intarray &result)
{
  int len = a[0];
  int *result_vp = result.alloc(2*len);
  int *orig_result_vp = result_vp;
  result_vp++;

  if (len > 1)
    {
      int v = a[1];
      int e = 1;

      for (int i=2; i<len; i++)
        {
          if (v == a[i])
            e++;
          else
            {
              *result_vp++ = v;
              *result_vp++ = e;
              v = a[i];
              e = 1;
            }
        }
      *result_vp++ = v;
      *result_vp++ = e;
    }

  int newlen = static_cast<int>(result_vp - orig_result_vp);
  *orig_result_vp = newlen;
  result.shrink(newlen);
}
开发者ID:pzinn,项目名称:M2,代码行数:32,代码来源:schur2.cpp


示例2: mult

void varpower::mult(const int *a, const int *b, intarray &result)
{
  int len = *a + *b; // potential length
  int *result_vp = result.alloc(len);
  int *orig_result_vp = result_vp;
  result_vp++;

  index_varpower i = a;
  index_varpower j = b;

  // merge the two varpowers to staticVP
  int va = (i.valid() ? i.var() : -1);
  int vb = (j.valid() ? j.var() : -1);
  for (;;)
    {
      if (va > vb)
        {
          *result_vp++ = va;
          *result_vp++ = i.exponent();
          ++i;
          va = (i.valid() ? i.var() : -1);
        }
      else if (vb > va)
        {
          *result_vp++ = vb;
          *result_vp++ = j.exponent();
          ++j;
          vb = (j.valid() ? j.var() : -1);
        }
      else
        {
          if (va == -1) break;
          int x = i.exponent();
          int y = j.exponent();
          int z = x+y;
          if ((x < 0) == (y < 0) && (x < 0) != (z < 0))
            {
              ERROR("monomial overflow");
            }
          else
            {
              if (z != 0)
                {
                  *result_vp++ = va;
                  *result_vp++ = z;
                }
            }
          ++i; ++j;
          va = (i.valid() ? i.var() : -1);
          vb = (j.valid() ? j.var() : -1);
        }
    }
  int newlen = static_cast<int>(result_vp - orig_result_vp);
  *orig_result_vp = newlen;
  result.shrink(newlen);
}
开发者ID:AlessandroOneto,项目名称:M2,代码行数:56,代码来源:varpower.cpp


示例3: var

// Mostly used to make skew vars...
void varpower::var(int v, int e, intarray &result)
{
  if (e == 0)
    result.append(1);
  else
    {
      check_var(v,e); // Sets ERROR if a problem...
      result.append(3);
      result.append(v);
      result.append(e);
    }
}
开发者ID:AlessandroOneto,项目名称:M2,代码行数:13,代码来源:varpower.cpp


示例4: power

void varpower::power(const int *a, int n, intarray &result)
{
  if (n == 0)
    {
      result.append(1);
      return;
    }
  int *result_vp = result.alloc(*a);
  *result_vp++ = *a;
  for (index_varpower i = a; i.valid(); ++i)
    {
      *result_vp++ = i.var();
      *result_vp++ = safe::mult(i.exponent(),n);
    }
}
开发者ID:AlessandroOneto,项目名称:M2,代码行数:15,代码来源:varpower.cpp


示例5: monsyz

void varpower::monsyz(const int *a, const int *b,
                      intarray &sa, intarray &sb)
// sa, sb are set so that a * sa = b * sb
// and sa, sb have disjoint support.
{
  int *result_vp1 = sa.alloc(*b);
  int *result_vp2 = sa.alloc(*a);
  int *orig_result_vp1 = result_vp1;
  int *orig_result_vp2 = result_vp2;
  result_vp1++;
  result_vp2++;

  index_varpower i = a;
  index_varpower j = b;

  int va = (i.valid() ? i.var() : -1);
  int vb = (j.valid() ? j.var() : -1);
  for (;;)
    {
      if (va > vb)
        {
          // va should be placed into sb
          *result_vp2++ = va;
          *result_vp2++ = i.exponent();
          ++i;
          va = (i.valid() ? i.var() : -1);
        }
      else if (va < vb)
        {
          // vb should be placed into sa
          *result_vp1++ = vb;
          *result_vp1++ = j.exponent();
          ++j;
          vb = (j.valid() ? j.var() : -1);
        }
      else
        {
          if (va == -1) break;
          int ea = i.exponent();
          int eb = j.exponent();
          if (ea < eb)
            {
              *result_vp1++ = va;
              *result_vp1++ = eb-ea;
            }
          else if (ea > eb)
            {
              *result_vp2++ = va;
              *result_vp2++ = ea-eb;
            }
          ++i; ++j;
          va = (i.valid() ? i.var() : -1);
          vb = (j.valid() ? j.var() : -1);
        }
    }
  *orig_result_vp1 = static_cast<int>(result_vp1 - orig_result_vp1);
  *orig_result_vp2 = static_cast<int>(result_vp2 - orig_result_vp2);
}
开发者ID:AlessandroOneto,项目名称:M2,代码行数:58,代码来源:varpower.cpp


示例6: radical

void varpower::radical(const int *a, intarray &result)
{
  // length of result is the same as that of a
  int *result_vp = result.alloc(*a);
  *result_vp++ = *a;
  for (index_varpower i = a; i.valid(); ++i)
    {
      *result_vp++ = i.var(); // var
      *result_vp++ = 1; // exponent
    }
}
开发者ID:AlessandroOneto,项目名称:M2,代码行数:11,代码来源:varpower.cpp


示例7: InitEnds

void C_BranchProperties::InitEnds()
{
	static intarray chk;
	static intarray unchk;
	static intarray greyed;
	static stringarray tips;
	static intarray values;

	if (0 == tips.GetLength()) {

		tips.ReDim(3);
		chk.ReDim(3);
		unchk.ReDim(3);
		greyed.ReDim(3);
		values.ReDim(3);

		*tips[0] = _T("The branch is drawn with a rounded end");
		*tips[1] = _T("The branch is drawn with a square end");
		*tips[2] = _T("The branch is drawn with a flat end");

		*values[0] = eEndRound;
		*values[1] = eEndSquare;
		*values[2] = eEndFlat;

		for (int n = 0; n < chk.GetLength(); n++) {

			*chk[n] = reinterpret_cast<int>(s_hEndSel[n]->GetHandle());
			*unchk[n] = reinterpret_cast<int>(s_hEndUnsel[n]->GetHandle());
			*greyed[n] = reinterpret_cast<int>(s_hEndGrey[n]->GetHandle());
		}
	}

	m_penEnd.Init(
			eMetafile,
			String(_T("Pen End")),
			unchk,
			chk,
			greyed,
			tips,
			values
		);
}
开发者ID:ElliottBignell,项目名称:HeadCase,代码行数:42,代码来源:BranchProperties.cpp


示例8: InitJoin

void C_BranchProperties::InitJoin()
{
	static intarray chk;
	static intarray unchk;
	static intarray greyed;
	static stringarray tips;
	static intarray values;

	if (0 == tips.GetLength()) {

		tips.ReDim(3);
		chk.ReDim(3);
		unchk.ReDim(3);
		greyed.ReDim(3);
		values.ReDim(3);

		*tips[0] = _T("The branch is drawn with a rounded join");
		*tips[1] = _T("The branch is drawn with a bevelled join");
		*tips[2] = _T("The branch is drawn with a mitred join");

		*values[0] = eJoinRound;
		*values[1] = eJoinBevel;
		*values[2] = eJoinMitre;

		for (int n = 0; n < chk.GetLength(); n++) {

			*chk[n] = reinterpret_cast<int>(s_hJoinSel[n]->GetHandle());
			*unchk[n] = reinterpret_cast<int>(s_hJoinUnsel[n]->GetHandle());
			*greyed[n] = reinterpret_cast<int>(s_hJoinGrey[n]->GetHandle());
		}
	}

	m_penJoin.Init(
			eMetafile,
			String(_T("Pen Join")),
			unchk,
			chk,
			greyed,
			tips,
			values
		);
}
开发者ID:ElliottBignell,项目名称:HeadCase,代码行数:42,代码来源:BranchProperties.cpp


示例9: from_ntuple

void varpower::from_ntuple(int n, const int *a, intarray &result)
{
  int len = 0;
  for (int i=0; i<n; i++) if (a[i] != 0) len++;
  int result_len = 2*len + 1;
  int *result_vp = result.alloc(result_len);

  *result_vp++ = result_len;
  for (int i=n-1; i>=0; i--)
    if (a[i] != 0)
      {
        *result_vp++ = i;
        *result_vp++ = a[i];
      }
}
开发者ID:AlessandroOneto,项目名称:M2,代码行数:15,代码来源:varpower.cpp


示例10: from_arrayint

void varpower::from_arrayint(M2_arrayint m, intarray &result)
{
  int *result_vp = result.alloc(m->len+1);
  *result_vp++ = m->len+1;
  int *melems = m->array;

  for (int i=0; i<m->len; i+=2)
    {
      int v = *melems++;
      int e = *melems++;
      check_var(v,e);
      *result_vp++ = v;
      *result_vp++ = e;
    }
}
开发者ID:AlessandroOneto,项目名称:M2,代码行数:15,代码来源:varpower.cpp


示例11: lcm

void varpower::lcm(const int *a, const int *b, intarray &result)
{
  int len = *a + *b;  // potential length
  int *result_vp = result.alloc(len);
  int *orig_result_vp = result_vp;
  result_vp++;

  index_varpower i = a;
  index_varpower j = b;

  // merge the two varpowers to staticVP
  int va = (i.valid() ? i.var() : -1);
  int vb = (j.valid() ? j.var() : -1);
  for (;;)
    {
      if (va > vb)
        {
          *result_vp++ = va;
          *result_vp++ = i.exponent();
          ++i;
          va = (i.valid() ? i.var() : -1);
        }
      else if (vb > va)
        {
          *result_vp++ = vb;
          *result_vp++ = j.exponent();
          ++j;
          vb = (j.valid() ? j.var() : -1);
        }
      else
        {
          if (va == -1) break;
          int ea = i.exponent();
          int eb = j.exponent();
          if (ea < eb) ea = eb;
          *result_vp++ = va;
          *result_vp++ = ea;
          ++i;
          ++j;
          va = (i.valid() ? i.var() : -1);
          vb = (j.valid() ? j.var() : -1);
        }
    }
  *orig_result_vp = static_cast<int>(result_vp - orig_result_vp);
}
开发者ID:BertiniM2,项目名称:M2,代码行数:45,代码来源:varpower.cpp


示例12: quotient

void varpower::quotient(const int *a, const int *b, intarray &result)
// return a:b
{
  int *result_vp = result.alloc(*a);
  int *orig_result_vp = result_vp;
  result_vp++;

  index_varpower i = a;
  index_varpower j = b;

  int va = (i.valid() ? i.var() : -1);
  int vb = (j.valid() ? j.var() : -1);
  for (;;)
    {
      if (va > vb)
        {
          *result_vp++ = va;
          *result_vp++ = i.exponent();
          ++i;
          va = (i.valid() ? i.var() : -1);
        }
      else if (vb > va)
        {
          ++j;
          vb = (j.valid() ? j.var() : -1);
        }
      else
        {
          if (va == -1) break;
          int ea = i.exponent();
          int eb = j.exponent();
          if (ea > eb)
            {
              *result_vp++ = va;
              *result_vp++ = ea - eb;  // overflow cannot occur
            }
          ++i;
          ++j;
          va = (i.valid() ? i.var() : -1);
          vb = (j.valid() ? j.var() : -1);
        }
    }
  *orig_result_vp = static_cast<int>(result_vp - orig_result_vp);
}
开发者ID:BertiniM2,项目名称:M2,代码行数:44,代码来源:varpower.cpp


示例13: erase

void varpower::erase(const int *a, const int *b, intarray &result)
// divide a by b^infinity
{
  int *result_vp = result.alloc(*a);
  int *orig_result_vp = result_vp;
  result_vp++;

  index_varpower i = a;
  index_varpower j = b;

  int va = (i.valid() ? i.var() : -1);
  int vb = (j.valid() ? j.var() : -1);
  for (;;)
    {
      if (va > vb)
        {
          *result_vp++ = va;
          *result_vp++ = i.exponent();
          ++i;
          va = (i.valid() ? i.var() : -1);
        }
      else if (vb > va)
        {
          ++j;
          vb = (j.valid() ? j.var() : -1);
        }
      else
        {
          if (va == -1) break;
          ++i;
          ++j;
          va = (i.valid() ? i.var() : -1);
          vb = (j.valid() ? j.var() : -1);
        }
    }

  *orig_result_vp = static_cast<int>(result_vp - orig_result_vp);
}
开发者ID:BertiniM2,项目名称:M2,代码行数:38,代码来源:varpower.cpp


示例14: one

// Used in 2 places
void varpower::one(intarray &result) { result.append(1); }
开发者ID:AlessandroOneto,项目名称:M2,代码行数:2,代码来源:varpower.cpp


示例15: ints

 int * ints() { return val.raw(); }
开发者ID:ChristineJost,项目名称:M2,代码行数:1,代码来源:monomial.hpp


示例16: text_out

 void text_out(buffer &o) const { varpower::elem_text_out(o, val.raw()); }
开发者ID:ChristineJost,项目名称:M2,代码行数:1,代码来源:monomial.hpp


示例17: to_arrayint

 M2_arrayint to_arrayint() const { return varpower::to_arrayint(val.raw()); }
开发者ID:ChristineJost,项目名称:M2,代码行数:1,代码来源:monomial.hpp



注:本文中的intarray类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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