BundlerFocalExtractor::BundlerFocalExtractor(const std::string& inputPath, const std::string& outputListPath, const std::string& outputFocalListPath)
: mDatabase("cameras.xml")
{
open(inputPath);
std::ofstream outputList(outputListPath.c_str());
std::ofstream outputFocalList(outputFocalListPath.c_str());
if (outputList.is_open() && outputFocalList.is_open())
{
for (unsigned int i=0; i<mPictures.size(); ++i)
{
const std::string& filename = mPictures[i];
std::stringstream filepath;
filepath << inputPath << filename;
int width, height = 0;
Jpeg::getDimension(filepath.str(), width, height);
float focal = getFocal(filepath.str(), width, height);
outputList << filename << std::endl;
outputFocalList << filename << " 0 " << focal << std::endl;
}
}
outputList.close();
outputFocalList.close();
}
std::string PclCameraWrapper::toString()
{
std::stringstream ss;
ss << "[Camera] Position: " << getPos();
ss << ", Up vector: " << getView();
ss << ", Focal point: " << getFocal();
ss << ", Clipping planes depth: " << getClip();
ss << ", Fovy: " << getFovy();
// Additional infos
ss << "\n[Camera] Zoom factor" << zoomFactor();
return ss.str();
}
double PclCameraWrapper::zoomFactor() const
{
return (getFocal() - getPos()).length();
}
