void SnapshotCommand::restoreSnapshots(const Model::FaceList& faces) {
assert(m_faces.size() == faces.size());
if (faces.empty())
return;
for (unsigned int i = 0; i < faces.size(); i++) {
Model::Face& face = *faces[i];
FaceSnapshot& snapshot = *m_faces[face.faceId()];
snapshot.restore(face);
}
}
void MapWriter::writeFacesToStream(const Model::FaceList& faces, std::ostream& stream) {
assert(stream.good());
stream.unsetf(std::ios::floatfield);
for (unsigned int i = 0; i < faces.size(); i++)
writeFace(*faces[i], stream);
}
bool MapParser::parseFaces(const BBox& worldBounds, Model::FaceList& faces) {
size_t oldSize = faces.size();
try {
Model::Face* face = NULL;
while ((face = parseFace(worldBounds)) != NULL)
faces.push_back(face);
return !faces.empty();
} catch (MapParserException e) {
Utility::deleteAll(faces, oldSize);
m_tokenizer.reset();
return false;
}
}
void SnapshotCommand::makeSnapshots(const Model::FaceList& faces) {
for (unsigned int i = 0; i < faces.size(); i++) {
Model::Face& face = *faces[i];
m_faces[face.faceId()] = new FaceSnapshot(face);
}
}