I3SReader.cpp

/******************************************************************************
* Copyright (c) 2018, Kyle Mann (kyle@hobu.co)
*
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#include "I3SReader.hpp"

namespace pdal
{

static PluginInfo const i3sInfo
{
    "readers.i3s",
    "I3S Reader",
    "http://pdal.io/stages/readers.i3s.html"
};

CREATE_SHARED_STAGE(I3SReader, i3sInfo)

std::string I3SReader::getName() const { return i3sInfo.name; }

void I3SReader::initInfo()
{
    try
    {
        m_info = parse(m_arbiter->get(m_filename));

        if (m_info.empty())
            throwError(std::string("Incorrect Json object"));
        if (!m_info.isMember("layers"))
            throwError(std::string("Json object contains no layers"));

        m_info = m_info["layers"][0];
    }catch(pdal_error& e)
    {
        throwError(std::string("Error parsing Json object: ")+e.what());
    }

    m_filename += "/layers/0";
}

Json::Value I3SReader::fetchJson(std::string filepath)
{
    return parse(m_arbiter->get(filepath));
}

std::vector<char> I3SReader::fetchBinary(std::string url,
        std::string attNum, std::string ext) const
{
    // For the REST I3S endpoint there are no file extensions.
    return m_arbiter->getBinary(url + attNum);
}

} //namespace pdal