void SimpleCascadedPoseRegression::Load(const std::string& fileName)
{
Reset();
std::ifstream fin(fileName);
int fernCount;
fin >> fernCount;
mRandomFerns.reserve(fernCount);
for (int fernId = 0; fernId < fernCount; fernId++)
{
int predictionDim;
fin >> predictionDim;
int fernSize;
fin >> fernSize;
int predVecCount = predictionDim * pow(2, fernSize);
std::vector<double> predictions(predVecCount);
double dTemp;
for (int predId = 0; predId < predVecCount; predId++)
{
fin >> dTemp;
predictions.at(predId) = dTemp;
}
std::vector<int> featureIds(fernSize);
int nTemp;
for (int fernId = 0; fernId < fernSize; fernId++)
{
fin >> nTemp;
featureIds.at(fernId) = nTemp;
}
std::vector<int> featureBases(fernSize);
for (int fernId = 0; fernId < fernSize; fernId++)
{
fin >> nTemp;
featureBases.at(fernId) = nTemp;
}
MagicML::RandomFern* pFern = new MagicML::RandomFern;
pFern->Load(predictionDim, predictions, featureIds, featureBases);
mRandomFerns.push_back(pFern);
}
fin >> mValidFeatureSize >> mImgPatchSize;
int validPairSize = mValidFeatureSize * fernCount * 2;
mValidFeaturePosPairs.reserve(validPairSize);
int nTemp;
for (int validId = 0; validId < validPairSize; validId++)
{
fin >> nTemp;
mValidFeaturePosPairs.push_back(nTemp);
}
fin.close();
}
bool RestrictionCollector::AddRestriction(Restriction::Type type, vector<uint64_t> const & osmIds)
{
vector<uint32_t> featureIds(osmIds.size());
for (size_t i = 0; i < osmIds.size(); ++i)
{
auto const result = m_osmIdToFeatureId.find(osmIds[i]);
if (result == m_osmIdToFeatureId.cend())
{
// It could happend near mwm border when one of a restriction lines is not included in mwm
// but the restriction is included.
return false;
}
// Only one feature id is found for |osmIds[i]|.
featureIds[i] = result->second;
}
m_restrictions.emplace_back(type, featureIds);
return true;
}