Index: branches/pap_mops/ppMops/src/ppMopsDetections.c
===================================================================
--- branches/pap_mops/ppMops/src/ppMopsDetections.c	(revision 25162)
+++ branches/pap_mops/ppMops/src/ppMopsDetections.c	(revision 25181)
@@ -28,4 +28,7 @@
     psFree(det->flags);
     psFree(det->diffSkyfileId);
+    psFree(det->naxis1);
+    psFree(det->naxis2);
+    psFree(det->mask);
     return;
 }
@@ -56,10 +59,13 @@
     det->magErr = psVectorAlloc(num, PS_TYPE_F32);
     det->extended = psVectorAlloc(num, PS_TYPE_F32);
-    det->angle = psVectorAlloc(num, PS_TYPE_F64);
-    det->angleErr = psVectorAlloc(num, PS_TYPE_F64);
+    det->angle = psVectorAlloc(num, PS_TYPE_F32);
+    det->angleErr = psVectorAlloc(num, PS_TYPE_F32);
     det->length = psVectorAlloc(num, PS_TYPE_F32);
     det->lengthErr = psVectorAlloc(num, PS_TYPE_F32);
     det->flags = psVectorAlloc(num, PS_TYPE_U32);
     det->diffSkyfileId = psVectorAlloc(num, PS_TYPE_S64);
+    det->naxis1 = psVectorAlloc(num, PS_TYPE_S32);
+    det->naxis2 = psVectorAlloc(num, PS_TYPE_S32);
+    det->mask = psVectorAlloc(num, PS_TYPE_U8);
 
     return det;
@@ -67,2 +73,131 @@
 
 
+ppMopsDetections *ppMopsDetectionsRealloc(ppMopsDetections *det, long num)
+{
+    det->x = psVectorRealloc(det->x, num);
+    det->y = psVectorRealloc(det->y, num);
+    det->ra = psVectorRealloc(det->ra, num);
+    det->dec = psVectorRealloc(det->dec, num);
+    det->raErr = psVectorRealloc(det->raErr, num);
+    det->decErr = psVectorRealloc(det->decErr, num);
+    det->mag = psVectorRealloc(det->mag, num);
+    det->magErr = psVectorRealloc(det->magErr, num);
+    det->extended = psVectorRealloc(det->extended, num);
+    det->angle = psVectorRealloc(det->angle, num);
+    det->angleErr = psVectorRealloc(det->angleErr, num);
+    det->length = psVectorRealloc(det->length, num);
+    det->lengthErr = psVectorRealloc(det->lengthErr, num);
+    det->flags = psVectorRealloc(det->flags, num);
+    det->diffSkyfileId = psVectorRealloc(det->diffSkyfileId, num);
+    det->naxis1 = psVectorRealloc(det->naxis1, num);
+    det->naxis2 = psVectorRealloc(det->naxis2, num);
+    det->mask = psVectorRealloc(det->mask, num);
+
+    return det;
+}
+
+
+bool ppMopsDetectionsAdd(ppMopsDetections *det, float x, float y, double ra, double dec,
+                         double raErr, double decErr, float mag, float magErr, float extended,
+                         float angle, float angleErr, float length, float lengthErr,
+                         psU32 flags, psS64 diffSkyfileId, int naxis1, int naxis2)
+{
+    psVectorAppend(det->x, x);
+    psVectorAppend(det->y, y);
+    psVectorAppend(det->ra, ra);
+    psVectorAppend(det->dec, dec);
+    psVectorAppend(det->raErr, raErr);
+    psVectorAppend(det->decErr, decErr);
+    psVectorAppend(det->mag, mag);
+    psVectorAppend(det->magErr, magErr);
+    psVectorAppend(det->extended, extended);
+    psVectorAppend(det->angle, angle);
+    psVectorAppend(det->angleErr, angleErr);
+    psVectorAppend(det->length, length);
+    psVectorAppend(det->lengthErr, lengthErr);
+    psVectorAppend(det->flags, flags);
+    psVectorAppend(det->diffSkyfileId, diffSkyfileId);
+    psVectorAppend(det->naxis1, naxis1);
+    psVectorAppend(det->naxis2, naxis2);
+    psVectorAppend(det->mask, 0);
+    return true;
+}
+
+
+bool ppMopsDetectionsCopySingle(ppMopsDetections *target, const ppMopsDetections *source, long index)
+{
+    psVectorAppend(target->x, source->x->data.F32[index]);
+    psVectorAppend(target->y, source->y->data.F32[index]);
+    psVectorAppend(target->ra, source->ra->data.F64[index]);
+    psVectorAppend(target->dec, source->dec->data.F64[index]);
+    psVectorAppend(target->raErr, source->raErr->data.F64[index]);
+    psVectorAppend(target->decErr, source->decErr->data.F64[index]);
+    psVectorAppend(target->mag, source->mag->data.F32[index]);
+    psVectorAppend(target->magErr, source->magErr->data.F32[index]);
+    psVectorAppend(target->extended, source->extended->data.F32[index]);
+    psVectorAppend(target->angle, source->angle->data.F32[index]);
+    psVectorAppend(target->angleErr, source->angleErr->data.F32[index]);
+    psVectorAppend(target->length, source->length->data.F32[index]);
+    psVectorAppend(target->lengthErr, source->lengthErr->data.F32[index]);
+    psVectorAppend(target->flags, source->flags->data.U32[index]);
+    psVectorAppend(target->diffSkyfileId, source->diffSkyfileId->data.S64[index]);
+    psVectorAppend(target->naxis1, source->naxis1->data.S32[index]);
+    psVectorAppend(target->naxis2, source->naxis2->data.S32[index]);
+    psVectorAppend(target->mask, 0);
+    return true;
+}
+
+
+bool ppMopsDetectionsPurge(ppMopsDetections *det)
+{
+    long num = 0;
+    for (long i = 0; i < det->num; i++) {
+        if (!det->mask->data.U8[i]) {
+            if (i == num) {
+                // No need to copy
+                num++;
+                continue;
+            }
+            det->x->data.F32[num] = det->x->data.F32[i];
+            det->y->data.F32[num] = det->y->data.F32[i];
+            det->ra->data.F64[num] = det->ra->data.F64[i];
+            det->dec->data.F64[num] = det->dec->data.F64[i];
+            det->raErr->data.F64[num] = det->raErr->data.F64[i];
+            det->decErr->data.F64[num] = det->decErr->data.F64[i];
+            det->mag->data.F32[num] = det->mag->data.F32[i];
+            det->magErr->data.F32[num] = det->magErr->data.F32[i];
+            det->extended->data.F32[num] = det->extended->data.F32[i];
+            det->angle->data.F32[num] = det->angle->data.F32[i];
+            det->angleErr->data.F32[num] = det->angleErr->data.F32[i];
+            det->length->data.F32[num] = det->length->data.F32[i];
+            det->lengthErr->data.F32[num] = det->lengthErr->data.F32[i];
+            det->flags->data.U32[num] = det->flags->data.U32[i];
+            det->diffSkyfileId->data.S64[num] = det->diffSkyfileId->data.S64[i];
+            det->naxis1->data.S32[num] = det->naxis1->data.S32[i];
+            det->naxis2->data.S32[num] = det->naxis2->data.S32[i];
+            det->mask->data.U8[num] = 0;
+            num++;
+        }
+    }
+    det->x->n = num;
+    det->y->n = num;
+    det->ra->n = num;
+    det->dec->n = num;
+    det->raErr->n = num;
+    det->decErr->n = num;
+    det->mag->n = num;
+    det->magErr->n = num;
+    det->extended->n = num;
+    det->angle->n = num;
+    det->angleErr->n = num;
+    det->length->n = num;
+    det->lengthErr->n = num;
+    det->flags->n = num;
+    det->diffSkyfileId->n = num;
+    det->naxis1->n = num;
+    det->naxis2->n = num;
+    det->mask->n = num;
+    det->num = num;
+    return true;
+}
+