private int computeIndexFileLengthInWords(ShapeFileIndex index)
{
int length = ShapeFileConstants.HeaderSizeBytes / 2;
length += index.Count * ShapeFileConstants.IndexRecordByteLength / 2;
return length;
}
private int computeMainFileLengthInWords(ShapeFileIndex index)
{
int length = ShapeFileConstants.HeaderSizeBytes / 2;
foreach (KeyValuePair<uint, ShapeFileIndex.IndexEntry> kvp in index)
{
length += kvp.Value.Length + ShapeFileConstants.ShapeRecordHeaderByteLength / 2;
}
return length;
}