// Map HGrid to HHisItem[]. Grid must have ts and val columns.
public static HHisItem[] gridToItems(HGrid grid)
{
HCol ts = grid.col("ts");
HCol val = grid.col("val");
HHisItem[] items = new HHisItem[grid.numRows];
for (int i = 0; i < items.Length; ++i)
{
HRow row = grid.row(i);
// Timestamp can't be NULL but val can
items[i] = new HHisItem((HDateTime)row.get(ts, true), row.get(val, false));
}
return(items);
}
public override bool hequals(object o)
{
// Instance check
if (o.Equals(this))
{
return(true);
}
// null and unlike type check
if (o == null || GetType() != o.GetType())
{
return(false);
}
// further checks require it is of type HGrid
if (!(o is HGrid))
{
return(false);
}
HGrid gridO = (HGrid)o;
// Compare Meta
if (!meta.hequals(gridO.meta))
{
return(false);
}
// Compare Cols - don't like the java implementation
if (numCols != gridO.numCols)
{
return(false);
}
for (int iCurCol = 0; iCurCol < numCols; iCurCol++)
{
if (!col(iCurCol).hequals(gridO.col(iCurCol)))
{
return(false);
}
}
// Compare Rows - don't like the java implementation
if (numRows != gridO.numRows)
{
return(false);
}
for (int iCurRow = 0; iCurRow < numRows; iCurRow++)
{
if (!row(iCurRow).hequals(gridO.col(iCurRow)))
{
return(false);
}
}
return(true);
}