/// <summary>
/// Extracts a track map from the data.
/// </summary>
/// <param name="data">the input data; can be an array of microtracks, a linked zone or a TotalScan volume.</param>
/// <param name="side">the side to be used.</param>
/// <param name="r">the rectangle that sets the bounds for the track map to be extracted.</param>
/// <param name="flt">the track filter; leave <c>null</c> to skip filtering.</param>
/// <param name="useoriginal">if <c>true</c>, the original (anti-transformed) tracks are used; ignored if the input data is other than a TotalScan volume.</param>
/// <returns>the subset of tracks to be used for mapping.</returns>
public static SySal.Tracking.MIPEmulsionTrackInfo[] ExtractMap(object data, MapSide side, SySal.BasicTypes.Rectangle r, dMapFilter flt, bool useoriginal)
{
if (data is SySal.Scanning.Plate.LinkedZone)
{
return(lzExtractMap((SySal.Scanning.Plate.LinkedZone)data, side, r, flt));
}
else if (data is SySal.TotalScan.Layer)
{
int s = ((SySal.TotalScan.Layer)data).Side;
if (s != (int)side)
{
throw new Exception("Expected side = " + side + " but found " + s + ".");
}
return(layExtractMap((SySal.TotalScan.Layer)data, r, flt, useoriginal));
}
else if (data is SySal.Tracking.MIPEmulsionTrackInfo[])
{
return(tkExtractMap((SySal.Tracking.MIPEmulsionTrackInfo[])data, r, flt));
}
throw new Exception("Map extraction from type " + data.GetType() + " is not supported.");
}
static SySal.Tracking.MIPEmulsionTrackInfo[] tkExtractMap(SySal.Tracking.MIPEmulsionTrackInfo[] tks, dMapFilter flt)
{
System.Collections.ArrayList ar = new System.Collections.ArrayList();
foreach (SySal.Tracking.MIPEmulsionTrackInfo info in tks)
{
if (flt == null || flt(info))
{
ar.Add(info);
}
}
return((SySal.Tracking.MIPEmulsionTrackInfo[])ar.ToArray(typeof(SySal.Tracking.MIPEmulsionTrackInfo)));
}
static SySal.Tracking.MIPEmulsionTrackInfo[] tkExtractMap(SySal.Tracking.MIPEmulsionTrackInfo[] tks, SySal.BasicTypes.Rectangle r, dMapFilter flt)
{
System.Collections.ArrayList ar = new System.Collections.ArrayList();
foreach (SySal.Tracking.MIPEmulsionTrackInfo info in tks)
{
if (info.Intercept.X < r.MinX || info.Intercept.X > r.MaxX || info.Intercept.Y < r.MinY || info.Intercept.Y > r.MaxY)
{
continue;
}
if (flt == null || flt(info))
{
ar.Add(info);
}
}
return((SySal.Tracking.MIPEmulsionTrackInfo[])ar.ToArray(typeof(SySal.Tracking.MIPEmulsionTrackInfo)));
}
static SySal.Tracking.MIPEmulsionTrackInfo[] layExtractMap(SySal.TotalScan.Layer lay, SySal.BasicTypes.Rectangle r, dMapFilter flt, bool useoriginal)
{
System.Collections.ArrayList ar = new System.Collections.ArrayList();
int n = lay.Length;
int i;
for (i = 0; i < n; i++)
{
SySal.Tracking.MIPEmulsionTrackInfo info = useoriginal ? lay[i].OriginalInfo : lay[i].Info;
if (info.Intercept.X < r.MinX || info.Intercept.X > r.MaxX || info.Intercept.Y < r.MinY || info.Intercept.Y > r.MaxY)
{
continue;
}
if (flt == null || flt(lay[i]))
{
ar.Add(info);
}
}
return((SySal.Tracking.MIPEmulsionTrackInfo[])ar.ToArray(typeof(SySal.Tracking.MIPEmulsionTrackInfo)));
}
static SySal.Tracking.MIPEmulsionTrackInfo[] layExtractMap(SySal.TotalScan.Layer lay, dMapFilter flt, bool useoriginal)
{
System.Collections.ArrayList ar = new System.Collections.ArrayList();
int n = lay.Length;
int i;
for (i = 0; i < n; i++)
{
SySal.Tracking.MIPEmulsionTrackInfo info = useoriginal ? lay[i].OriginalInfo : lay[i].Info;
if (flt == null || flt(lay[i]))
{
ar.Add(info);
}
}
return((SySal.Tracking.MIPEmulsionTrackInfo[])ar.ToArray(typeof(SySal.Tracking.MIPEmulsionTrackInfo)));
}
static SySal.Tracking.MIPEmulsionTrackInfo[] lzExtractMap(SySal.Scanning.Plate.LinkedZone lz, MapSide side, SySal.BasicTypes.Rectangle r, dMapFilter flt)
{
System.Collections.ArrayList ar = new System.Collections.ArrayList();
int n;
switch (side)
{
case MapSide.Base: n = lz.Length; break;
case MapSide.Top: n = lz.Top.Length; break;
case MapSide.Bottom: n = lz.Bottom.Length; break;
default: throw new Exception("Internal inconsistency: side = " + side + " is not supported.");
}
int i;
for (i = 0; i < n; i++)
{
SySal.Tracking.MIPEmulsionTrackInfo info;
switch (side)
{
case MapSide.Base: info = lz[i].Info; break;
case MapSide.Top: info = lz.Top[i].Info; break;
case MapSide.Bottom: info = lz.Bottom[i].Info; break;
default: throw new Exception("Internal inconsistency: side = " + side + " is not supported.");
}
if (info.Intercept.X < r.MinX || info.Intercept.X > r.MaxX || info.Intercept.Y < r.MinY || info.Intercept.Y > r.MaxY)
{
continue;
}
if (flt == null || flt(info))
{
ar.Add(info);
}
}
return((SySal.Tracking.MIPEmulsionTrackInfo[])ar.ToArray(typeof(SySal.Tracking.MIPEmulsionTrackInfo)));
}