/// <summary>
/// Fills gridvalues function with profiledata based on profileline over the grid
/// </summary>
/// <param name="function"></param>
/// <param name="coverage"></param>
/// <param name="polyline"></param>
/// <param name="resolution">Defines the sample resolution along <paramref name="polyline"/> (each resolution step a sample).
/// Null will cause 101 samples to be take along the line uniformly.</param>
/// <exception cref="ArgumentException">When <paramref name="resolution"/> is 0.0 or less.</exception>
public static void UpdateProfileFunctionValues(Function function, ICoverage coverage, ILineString polyline, DateTime?time, double?resolution = null)
{
// when coverage is empty (has no times), we cannot call Evaluate below...
if (time != null && time.Equals(default(DateTime)))
{
return;
}
function.Clear();
double offset = 0;
double step = resolution ?? polyline.Length / 100;
var gridProfileCoordinates = GetGridProfileCoordinates(polyline, step).ToArray();
foreach (ICoordinate coordinate in gridProfileCoordinates)
{
var value = time != null?coverage.Evaluate(coordinate, time.Value) : coverage.Evaluate(coordinate);
if (value == null)
{
offset += step;
continue;
}
function[offset] = value;
offset += step;
}
}
/// <summary>
/// Fills gridvalues function with profiledata based on profileline over the grid
/// </summary>
/// <param name="function"></param>
/// <param name="grid"></param>
/// <param name="polyline"></param>
public static void UpdateCoverageValues(Function function, ICoverage grid, ILineString polyline, DateTime?time)
{
function.Clear();
double offset = 0;
double step = polyline.Length / 100;
foreach (ICoordinate coordinate in GetGridProfileCoordinates(polyline, step))
{
function[offset] = time != null?grid.Evaluate(coordinate, time.Value) : grid.Evaluate(coordinate);
offset += step;
}
}
/// <summary>
/// Fills gridvalues function with profiledata based on profileline over the grid
/// </summary>
/// <param name="function"></param>
/// <param name="coverage"></param>
/// <param name="polyline"></param>
/// <param name="resolution">Defines the sample resolution along <paramref name="polyline"/> (each resolution step a sample).
/// Null will cause 101 samples to be take along the line uniformly.</param>
/// <exception cref="ArgumentException">When <paramref name="resolution"/> is 0.0 or less.</exception>
public static void UpdateProfileFunctionValues(Function function, ICoverage coverage, ILineString polyline, DateTime? time, double? resolution = null)
{
// when coverage is empty (has no times), we cannot call Evaluate below...
if (time != null && time.Equals(default(DateTime))) return;
function.Clear();
double offset = 0;
double step = resolution ?? polyline.Length / 100;
var gridProfileCoordinates = GetGridProfileCoordinates(polyline, step).ToArray();
foreach (ICoordinate coordinate in gridProfileCoordinates)
{
var value = time != null ? coverage.Evaluate(coordinate, time.Value) : coverage.Evaluate(coordinate);
if (value == null)
{
offset += step;
continue;
}
function[offset] = value;
offset += step;
}
}
