public void Write(Cell c)
{
this.Write(c.SnapNum);
this.Write(c.PHKey);
this.Write(c.Count);
try
{
this.Write(SqlRealArrayMax.FromArray(c.PosToArray()));
this.Write(SqlRealArrayMax.FromArray(c.VelToArray()));
this.Write(SqlBigIntArrayMax.FromArray(c.IdToArray()));
}
catch (OverflowException e)
{
Console.Write(e.Message);
}
}
/* For writing a row in a snapshot file using arrays */
public void WriteCell(Cell c)
{
this.Write(c.SnapNum);
this.Write(c.PHKey);
this.Write(c.Count);
try
{
this.Write(SqlRealArrayMax.FromArray(c.PosToArray()));
this.Write(SqlRealArrayMax.FromArray(c.VelToArray()));
this.Write(SqlBigIntArrayMax.FromArray(c.IdToArray()));
//don't write out the filter
//this.WriteFilter(c.filter);
}
catch (OverflowException e)
{
Console.Write(e.Message);
}
}
public void WriteCellRow(Cell c, int first, int rowSize)
{
int maxBytes = 8000;
long[] idArray = c.IdToArray();
float[] posArray = c.PosToArray();
float[] velArray = c.VelToArray();
long[] curIDs = new long[rowSize];
Array.Copy(idArray, first, curIDs, 0, rowSize);
float[] curPos = new float[rowSize];
Array.Copy(posArray, first, curPos, 0, rowSize);
float[] curVel = new float[rowSize];
Array.Copy(velArray, first, curVel, 0, rowSize);
Debug.Assert(rowSize * sizeof(float) * 3 < maxBytes && rowSize * sizeof(long) < maxBytes, "Array size is too big. It is " + rowSize);
this.Write(c.SnapNum);
this.Write(c.PHKey);
this.Write(rowSize);
try
{
this.Write(SqlRealArray.FromArray(curPos));
this.Write(SqlRealArray.FromArray(curVel));
this.Write(SqlBigIntArray.FromArray(curIDs));
//don't write out the filter
//this.WriteFilter(c.filter);
}
catch (OverflowException e)
{
Console.Write(e.Message);
}
}
public void WriteUncompressedCell(Cell c, int phbits, double box)
{
this.Write(c.SnapNum);
this.Write(c.PHKey);
this.Write(c.x0);
this.Write(c.y0);
this.Write(c.z0);
this.Write(c.Count);
this.Write(c.scaleFactorInv);
try
{
this.Write(SqlRealArrayMax.FromArray(c.PosToArray()));
this.Write(SqlRealArrayMax.FromArray(c.VelToArray()));
this.Write(SqlBigIntArrayMax.FromArray(c.IdToArray()));
}
catch (OverflowException e)
{
// TODO: log this in the summary file
Console.Write(e.Message);
}
}
