qreal *NearestPosGridGesturesManager::getKey(PathVector const &path)
{
Key key = KeyBuilder::getKey(path, gridSize, gridSize);
qreal * finalKey = new qreal[gridSize * gridSize]; // deal with this too
for (int i = 0; i < gridSize * gridSize; ++i) {
finalKey[i] = gridSize;
}
if (key.isEmpty()) {
return finalKey;
}
for (int i = 0; i < gridSize; ++i) {
for (int j = 0; j < gridSize; ++j) {
qreal dist = qAbs(key.at(0).first - i) + qAbs(key.at(0).second - j);
for (SquarePos const &pos : key) {
dist = qMin(dist, qAbs(pos.first - i) + qAbs(pos.second - j));
}
finalKey[i * gridSize + j] = dist;
}
}
return finalKey;
}
double * NearestPosGridGesturesManager::getKey(PathVector const &path)
{
Key key = KeyBuilder::getKey(path, gridSize, gridSize);
double * finalKey = new double[gridSize * gridSize]; // deal with this too
for (int i = 0; i < gridSize * gridSize; i++)
finalKey[i] = gridSize;
if (key.isEmpty())
return finalKey;
for (int i = 0; i < gridSize; i++) {
for (int j = 0; j < gridSize; j++) {
double dist = std::abs(key.at(0).first - i) + std::abs(key.at(0).second - j);
foreach (SquarePos pos, key)
dist = std::min(dist, std::abs(pos.first - i) + std::abs(pos.second - j));
finalKey[i * gridSize + j] = dist;
}
}
return finalKey;
}
double * NearestPosGridGesturesManager::key(PathVector const &path) const
{
Key key = KeyBuilder::key(path, gridSize, gridSize);
double * finalKey = new double[gridSize * gridSize];
for (int i = 0; i < gridSize * gridSize; i ++) {
finalKey[i] = gridSize;
}
if (key.isEmpty()) {
return finalKey;
}
for (int i = 0; i < gridSize; i ++) {
for (int j = 0; j < gridSize; j ++) {
double dist = abs(key.at(0).first - i) + abs(key.at(0).second - j);
foreach (SquarePos const &pos, key) {
double norm = abs(pos.first - i) + abs(pos.second - j);
dist = std::min(dist, norm);
}
finalKey[i * gridSize + j] = dist;
}
}
double * RectangleGesturesManager::getKey(PathVector const & path)
{
Key key = KeyBuilder::getKey(path, gridSize, gridSize);
double *finalKey = new double[gridSize * gridSize];
for (int i = 0; i < gridSize * gridSize; i++)
finalKey[i] = key.size();
for (int k = 0; k < key.size(); k++) {
SquarePos pos = key.at(k);
for (int i = 0; i < pos.first; i++) {
for (int j = 0; j < pos.second; j++)
finalKey[i * gridSize + j]--;
}
}
return finalKey;
}
