/** Excludes points around the index i1,i2 using a serial loop. */ private void excludeLoop(int i1, int i2) { _ete.setLocation(i1, i2); PointOfInterest tpoi; float d; int _r = (int) (_maxr + 0.5f); int bx1 = i1 - _r > 0 ? i1 - _r : 0; int bx2 = i2 - _r > 0 ? i2 - _r : 0; int ex1 = i1 + _r < _n1 ? i1 + _r : _n1 - 1; int ex2 = i2 + _r < _n2 ? i2 + _r : _n2 - 1; for (int ii2 = bx2; ii2 <= ex2; ++ii2) { for (int ii1 = bx1; ii1 <= ex1; ++ii1) { tpoi = _poiArray[ii2][ii1]; if (tpoi.isLocked()) continue; d = _ete.getDistance(ii1, ii2); if (d <= _maxr) { tpoi.setVal(0.f); tpoi.setLock(true); tpoi.setLive(false); } } } }