public override void SetSegmentationAndGt(Intarray segmentation, Intarray cseg, ref string text)
{
// first, set the segmentation as usual
SetSegmentation(segmentation);
// Maybe fix up the transcript (remove spaces).
gttranscript = text;
string s = text;
fixup_transcript(ref s, false);
int max_cseg = NarrayUtil.Max(cseg);
bool old_csegs = (s.Length != max_cseg);
fixup_transcript(ref gttranscript, old_csegs);
// Complain if it doesn't match.
if (gttranscript.Length != max_cseg)
{
Logger.Default.Format("transcript = '{0}'\n", gttranscript);
throw new Exception(String.Format("transcript doesn't agree with cseg (transcript {0}, cseg {1})",
gttranscript.Length, max_cseg));
}
// Now compute the correspondences between the character segmentation
// and the raw segmentation.
GrouperRoutine.segmentation_correspondences(gtsegments, segmentation, cseg);
}
/// <summary>
/// Set a character segmentation.
/// </summary>
public override void SetCSegmentation(Intarray segmentation)
{
maxrange = 1;
maxdist = 2;
labels.Copy(segmentation);
SegmRoutine.make_line_segmentation_black(labels);
GrouperRoutine.check_approximately_sorted(labels);
boxes.Dealloc();
segments.Dealloc();
class_outputs.Dealloc();
class_costs.Dealloc();
spaces.Dealloc();
computeGroups();
}
public override int GetGtIndex(int index)
{
Intarray segs = new Intarray();
GetSegments(segs, index);
// see whether this is a ground truth segment
int match = -1;
for (int j = 0; j < gtsegments.Length(); j++)
{
if (GrouperRoutine.Equals(gtsegments[j], segs))
{
match = j;
break;
}
}
return(match); // this returns the color in the cseg
}
