Commit c3f697335533a8588b61ba8002fabfc489072657

Authored by Brendan Klare
1 parent e4d3f118

handle case where there are no FP

Showing 1 changed file with 2 additions and 2 deletions
openbr/core/eval.cpp
... ... @@ -374,7 +374,7 @@ struct DetectionOperatingPoint
374 374 static QStringList computeDetectionResults(const QList<ResolvedDetection> &detections, int totalPositives, bool discrete)
375 375 {
376 376 QList<DetectionOperatingPoint> points;
377   - float TP = 0, FP = 0, prevFP = 0;
  377 + float TP = 0, FP = 0, prevFP = -1;
378 378 for (int i=0; i<detections.size(); i++) {
379 379 const ResolvedDetection &detection = detections[i];
380 380 if (discrete) {
... ... @@ -385,7 +385,7 @@ static QStringList computeDetectionResults(const QList&lt;ResolvedDetection&gt; &amp;detec
385 385 FP += 1 - detection.overlap;
386 386 }
387 387 if ((i == detections.size()-1) || (detection.confidence > detections[i+1].confidence)) {
388   - if (FP > prevFP) {
  388 + if (FP > prevFP || (i == detections.size()-1)) {
389 389 points.append(DetectionOperatingPoint(TP, FP, totalPositives));
390 390 prevFP = FP;
391 391 }
... ...