/// <summary>
/// Resizes this array.
/// </summary>
/// <param name="size"></param>
public void Resize(long size)
{
_index.Resize(size);
if (_maxId >= size)
{
_maxId = size - 1;
}
}
/// <summary>
/// Resizes this array.
/// </summary>
/// <param name="size"></param>
public void Resize(long size)
{
_index.Resize(size);
if (_maxId >= size)
{
_maxId = size - 1;
}
//this.Trim();
}
/// <summary>
/// Increases the memory allocation.
/// </summary>
/// <param name="size"></param>
private void IncreaseVertexSize(long size)
{
if (_readonly)
{
throw new Exception("Graph is readonly.");
}
var oldLength = _coordinates.Length;
_coordinates.Resize(size);
_vertices.Resize(size);
}
/// <summary>
/// Increases the memory allocation.
/// </summary>
private void IncreaseEdgeSize(long size)
{
if (_readonly)
{
throw new Exception("Graph is readonly.");
}
var oldLength = _edges.Length;
_edges.Resize(size);
_edgeData.Resize(size / EDGE_SIZE);
_edgeShapes.Resize(size / EDGE_SIZE);
}
/// <summary>
/// Creates a new in-memory graph.
/// </summary>
/// <param name="sizeEstimate"></param>
/// <param name="coordinateArray"></param>
/// <param name="vertexArray"></param>
/// <param name="edgesArray"></param>
/// <param name="edgeDataArray"></param>
/// <param name="edgeShapeArray"></param>
public DirectedGraph(long sizeEstimate, HugeArrayBase <GeoCoordinateSimple> coordinateArray,
HugeArrayBase <uint> vertexArray, HugeArrayBase <uint> edgesArray, HugeArrayBase <TEdgeData> edgeDataArray, HugeCoordinateCollectionIndex edgeShapeArray)
{
_nextVertexId = 1;
_nextEdgeId = 0;
_vertices = vertexArray;
_vertices.Resize(sizeEstimate);
_coordinates = coordinateArray;
_coordinates.Resize(sizeEstimate);
_edges = edgesArray;
_edges.Resize(sizeEstimate * 3 * EDGE_SIZE);
_edgeData = edgeDataArray;
_edgeData.Resize(sizeEstimate * 3);
_edgeShapes = edgeShapeArray;
_edgeShapes.Resize(sizeEstimate * 3);
}
/// <summary>
/// Resizes this array.
/// </summary>
/// <param name="size"></param>
public override void Resize(long size)
{
_baseArray.Resize(size * _elementSize);
}
/// <summary>
/// Increases the size of the coordinates array.
/// To be used when the ESTIMATED_SIZE has underestimated to average coordinate collection size.
/// </summary>
private void IncreaseCoordinates()
{
_coordinates.Resize(_coordinates.Length + (1 << 20));
}
/// <summary>
/// Increases the size of this index.
/// </summary>
/// <param name="idx"></param>
private void IncreaseSize(long idx)
{
_coordinates.Resize((idx * 2) + 100000);
}