/// <summary>
/// 直接插入行数据
/// </summary>
/// <param name="pk">主键</param>
/// <param name="ary">数组</param>
/// <param name="size">长度</param>
public virtual void AddRow(double pk, double[] ary, int size)
{
m_keys.push_back(pk);
FCDataRow row = new FCDataRow(ary, size);
m_rows.push_back(row);
}
/// <summary>
/// 移除指定索引的数据
/// </summary>
/// <param name="rowIndex">行索引</param>
public virtual void removeAt(int rowIndex)
{
try {
m_keys.remove_at(rowIndex);
FCDataRow row = m_rows.get(rowIndex);
row.clear();
m_rows.remove_at(rowIndex);
}
catch { }
}
/// <summary>
/// 移除数据
/// </summary>
/// <param name="pk">主键</param>
public virtual void remove(double pk)
{
try {
int index = getRowIndex(pk);
m_keys.remove_at(index);
FCDataRow row = m_rows.get(index);
row.clear();
m_rows.remove_at(index);
}
catch { }
}
/// <summary>
/// 添加数值主键
/// </summary>
/// <param name="num">数值</param>
/// <param name="newRow">数据行</param>
private FCDataRow addKey(double num)
{
if (m_keys.size() == 0 || num > m_keys.get(m_keys.size() - 1))
{
m_keys.push_back(num);
FCDataRow newRow = new FCDataRow(m_colsCapacity, m_colsStep);
m_rows.push_back(newRow);
return(newRow);
}
else
{
int begin = 0;
int end = m_keys.size() - 1;
int sub = end - begin;
while (sub > 1)
{
int half = begin + sub / 2;
double hf = m_keys.get(half);
if (hf > num)
{
end = half;
}
else if (hf < num)
{
begin = half;
}
sub = end - begin;
}
if (num < m_keys.get(begin))
{
m_keys.insert(begin, num);
FCDataRow newRow = new FCDataRow(m_colsCapacity, m_colsStep);
m_rows.insert(begin, newRow);
return(newRow);
}
else if (num > m_keys.get(end))
{
m_keys.insert(end + 1, num);
FCDataRow newRow = new FCDataRow(m_colsCapacity, m_colsStep);
m_rows.insert(end + 1, newRow);
return(newRow);
}
else
{
m_keys.insert(begin + 1, num);
FCDataRow newRow = new FCDataRow(m_colsCapacity, m_colsStep);
m_rows.insert(begin + 1, newRow);
return(newRow);
}
}
}
/// <summary>
/// 添加数据，主键为日期
/// </summary>
/// <param name="pk">主键</param>
/// <param name="colName">列名称</param>
/// <param name="value">值</param>
public virtual void set(double pk, int colName, double value)
{
FCDataRow row = null;
int index = getRowIndex(pk);
if (index == -1)
{
row = addKey(pk);
row.fillEmpty(m_columns.size());
}
else
{
row = m_rows.get(index);
}
int colIndex = getColumnIndex(colName);
row.set(colIndex, value);
}
/// <summary>
/// 清除数据
/// </summary>
public virtual void clear()
{
if (m_keys != null)
{
m_keys.clear();
}
if (m_rows != null)
{
for (int i = 0; i < m_rows.size(); i++)
{
FCDataRow row = m_rows.get(i);
if (row != null)
{
row.delete();
}
}
m_rows.clear();
}
}
