コード例 #1
0
SPFeatureI FeatureCoverage::newFeatureFrom(const SPFeatureI& existingFeature) {
    Locker lock(_mutex);
    if ( existingFeature.isNull() || existingFeature->isValid() == false)
        return SPFeatureI();
    SPFeatureI newFeature = new Feature(this);
    for(int i=0; i < existingFeature->trackSize(); ++i)
        newFeature->set(existingFeature->geometry(),i);
    _features.push_back(newFeature);
    quint32 cnt = featureCount(newFeature->ilwisType());
    setFeatureCount(newFeature->ilwisType(),++cnt );
    return _features.back();
}