private Int32 computeIndexFileLengthInWords(ShapeFileIndex index)
{
Int32 length = ShapeFileConstants.HeaderSizeBytes / 2;
length += index.Count * ShapeFileConstants.IndexRecordByteLength / 2;
return(length);
}
private Int32 computeMainFileLengthInWords(ShapeFileIndex index)
{
Int32 length = ShapeFileConstants.HeaderSizeBytes / 2;
foreach (KeyValuePair <UInt32, ShapeFileIndex.IndexEntry> kvp in index)
{
length += kvp.Value.Length + ShapeFileConstants.ShapeRecordHeaderByteLength / 2;
}
return(length);
}