public double computeMeasure(Coords[] partition)
{
double measure = 0.0;
foreach (var coords in partition)
{
measure += computeMeasureForRegion(coords);
}
measure = measure / serverNO;
return measure;
}
private static void writeOutTiles(int serverNO, int spaceDimension, Coords[] partition)
{
StringBuilder strBldr = new StringBuilder();
for (int idx = 0; idx < serverNO; idx++)
{
partition[idx].printCoords(spaceDimension, idx + 1);
partition[idx].writeToStringBuilder(spaceDimension, strBldr);
}
string tilesOutput = @"c:\temp\data\tiles.dat";
System.IO.File.WriteAllText(tilesOutput, strBldr.ToString());
}
private static void writeOutServers(int serverNO, Coords[] partition)
{
StringBuilder strBldr = new StringBuilder();
for (int tileIdx = 0; tileIdx < serverNO; tileIdx++)
{
strBldr.Append(partition[tileIdx].HeftOfRegion).Append(" " + tileIdx);
strBldr.AppendLine();
}
string serversOutput = @"c:\temp\data\servers.dat";
System.IO.File.WriteAllText(serversOutput, strBldr.ToString());
}
private double computeMeasureForRegion(Coords coords)
{
return 1 - (coords.differenceFromDelta(delta) / (double)pointNO);
}
private Coords[] determinePartitionWhenRemainderServerNOIsZero(int[] indicesArray)
{
Coords[] partition;
int heftOfRegion = (int)heftArray.GetValue(indicesArray);
Coords coords = new Coords
{
IndicesArray = indicesArray,
HeftOfRegion = heftOfRegion
};
partition = new Coords[] { coords };
return partition;
}
private Coords[] determinePartitionWhenRemainderServerNOIsLargerThanZero(int[] indicesArray,
int remainderServerNO, int splitLevel)
{
// alternate dimension index based on split level
int splitDimIdx = splitLevel % spaceDimension;
int minHeftDiffBetweenParts = int.MaxValue;
int[] minFirstPartIndicesArray = new int[2 * spaceDimension];
int[] minSecondPartIndicesArray = new int[2 * spaceDimension];
determineMinHeftDiff(indicesArray, splitDimIdx, ref minHeftDiffBetweenParts, ref minFirstPartIndicesArray,
ref minSecondPartIndicesArray);
Coords[] firstPartPartition = innerDecompose(minFirstPartIndicesArray, remainderServerNO / 2,
splitLevel + 1);
Coords[] secondPartPartition = innerDecompose(minSecondPartIndicesArray, remainderServerNO / 2,
splitLevel + 1);
Coords[] partition = new Coords[remainderServerNO];
firstPartPartition.CopyTo(partition, 0);
secondPartPartition.CopyTo(partition, firstPartPartition.Length);
return partition;
}