void PcInfo::dumpOnePoint(const Stage& stage) const
{
const Schema& schema = stage.getSchema();
PointBuffer data(schema, 1);
boost::scoped_ptr<StageSequentialIterator> iter(stage.createSequentialIterator(data));
iter->skip(m_pointNumber);
const boost::uint32_t numRead = iter->read(data);
if (numRead != 1)
{
std::ostringstream oss;
oss << "problem reading point number " << m_pointNumber;
throw app_runtime_error(oss.str());
}
boost::property_tree::ptree tree = data.toPTree();
std::ostream& ostr = m_outputStream ? *m_outputStream : std::cout;
boost::property_tree::ptree output;
output.add_child("point", tree.get_child("0"));
if (m_useXML)
write_xml(ostr, output);
else
write_json(ostr, tree.get_child("0"));
return;
}
void PcInfo::dumpQuery(Stage const& stage, IndexedPointBuffer& data) const
{
boost::char_separator<char> sep(SEPARATORS);
tokenizer tokens(m_QueryPoint, sep);
std::vector<double> values;
for (tokenizer::iterator t = tokens.begin(); t != tokens.end(); ++t) {
values.push_back(boost::lexical_cast<double>(*t));
}
if (values.size() < 2)
throw app_runtime_error("--points must be two or three values");
boost::scoped_ptr<StageSequentialIterator> iter(stage.createSequentialIterator(data));
const boost::uint32_t numRead = iter->read(data);
bool is3D(true);
if (values.size() < 3)
is3D = false;
data.build(is3D);
Schema const& schema = data.getSchema();
Dimension const& dimX = schema.getDimension("X");
Dimension const& dimY = schema.getDimension("Y");
Dimension const& dimZ = schema.getDimension("Z");
double x = values[0];
double y = values[1];
double z(0.0);
if (is3D)
z = values[2];
boost::uint32_t count(m_numPointsToWrite);
if (!m_numPointsToWrite)
count = 1;
double d(0.0);
std::vector<std::size_t> ids = data.neighbors(x, y, z, d, count);
PointBuffer response(data.getSchema(), count);
typedef std::vector<std::size_t>::const_iterator Iterator;
std::vector<std::size_t>::size_type pos(0);
for (Iterator i = ids.begin(); i != ids.end(); ++i)
{
response.copyPointFast(pos, *i, data);
response.setNumPoints(response.getNumPoints() + 1);
pos++;
}
boost::property_tree::ptree tree = response.toPTree();
std::ostream& ostr = m_outputStream ? *m_outputStream : std::cout;
boost::property_tree::ptree output;
output.add_child("point", tree);
if (m_useXML)
write_xml(ostr, output);
else
write_json(ostr, tree);
return;
}
int Delta::execute()
{
Options sourceOptions;
{
sourceOptions.add<std::string>("filename", m_sourceFile);
sourceOptions.add<bool>("debug", isDebug());
sourceOptions.add<boost::uint32_t>("verbose", getVerboseLevel());
}
Stage* source = AppSupport::makeReader(sourceOptions);
source->initialize();
boost::uint32_t totalPointCount(source->getNumPoints());
PointBuffer source_data(source->getSchema(), totalPointCount);
StageSequentialIterator* source_iter = source->createSequentialIterator(source_data);
boost::uint32_t numRead = source_iter->read(source_data);
assert(numRead == source_data.getNumPoints());
delete source_iter;
delete source;
Options candidateOptions;
{
candidateOptions.add<std::string>("filename", m_candidateFile);
candidateOptions.add<bool>("debug", isDebug());
candidateOptions.add<boost::uint32_t>("verbose", getVerboseLevel());
}
Stage* candidate = AppSupport::makeReader(candidateOptions);
candidate->initialize();
IndexedPointBuffer candidate_data(candidate->getSchema(), totalPointCount);
StageSequentialIterator* candidate_iter = candidate->createSequentialIterator(candidate_data);
numRead = candidate_iter->read(candidate_data);
assert(numRead == candidate_data.getNumPoints());
delete candidate_iter;
if (source_data.getNumPoints() != candidate_data.getNumPoints())
{
std::cerr << "Source and candidate files do not have the same point count, testing each source point only!" << std::endl;
}
// m_summary_x(xd);
// m_summary_y(yd);
// m_summary_z(zd);
if (m_outputFileName.size())
{
m_outputStream = FileUtils::createFile(m_outputFileName);
}
candidate_data.build(m_3d);
boost::uint32_t count(std::min(source_data.getNumPoints(), candidate_data.getNumPoints()));
boost::scoped_ptr<std::map<Point, Point> > points(cumulatePoints(source_data, candidate_data));
if (m_OutputDetail)
{
outputDetail(source_data, candidate_data, points.get());
return 0;
}
std::map<Point, Point>::const_iterator i;
for(i = points->begin(); i != points->end(); ++i)
{
Point const& s = i->first;
Point const& c = i->second;
double xd = s.x - c.x;
double yd = s.y - c.y;
double zd = s.z - c.z;
m_summary_x(xd);
m_summary_y(yd);
m_summary_z(zd);
}
std::string headline("------------------------------------------------------------------------------------------");
std::cout << headline << std::endl;
std::cout << " Delta summary for source '" << m_sourceFile << "' and candidate '" << m_candidateFile <<"'" << std::endl;
std::cout << headline << std::endl;
std::cout << std::endl;
std::string thead("----------- --------------- --------------- --------------");
std::cout << thead << std::endl;
std::cout << " Dimension X Y Z " << std::endl;
std::cout << thead << std::endl;
boost::format fmt("%.4f");
double sminx = (boost::accumulators::min)(m_summary_x);
double sminy = (boost::accumulators::min)(m_summary_y);
double sminz = (boost::accumulators::min)(m_summary_z);
double smaxx = (boost::accumulators::max)(m_summary_x);
double smaxy = (boost::accumulators::max)(m_summary_y);
double smaxz = (boost::accumulators::max)(m_summary_z);
double smeanx = (boost::accumulators::mean)(m_summary_x);
double smeany = (boost::accumulators::mean)(m_summary_y);
double smeanz = (boost::accumulators::mean)(m_summary_z);
std::cout << " Min " << fmt % sminx << " " << fmt % sminy << " " << fmt % sminz<<std::endl;
std::cout << " Min " << fmt % smaxx << " " << fmt % smaxy << " " << fmt % smaxz<<std::endl;
std::cout << " Mean " << fmt % smeanx << " " << fmt % smeany << " " << fmt % smeanz<<std::endl;
std::cout << thead << std::endl;
return 0;
}
