Example #1
0
void Bundle2::loadGeometry_(H5::H5File& file) {
	H5::Group geometryGroup = file.openGroup("/Geometry");

	// Loading poses
	H5::DataSet posesDataSet = geometryGroup.openDataSet("Poses");
	double* posesData = (double*)malloc(frames_.size()*12*sizeof(double));
	posesDataSet.read((void*)posesData, H5::PredType::NATIVE_DOUBLE, H5::DataSpace::ALL, H5::DataSpace::ALL);
	posesDataSet.close();

	size_t i = 0;
	for(deque<Frame*>::iterator it = frames_.begin(); it != frames_.end(); ++it) {
		Pose* pose = new Pose;
		pose->sett(core::RealPoint3D<double>(posesData[i*12], posesData[i*12 + 1], posesData[i*12 + 2]));

		core::Matrix<double> R(3, 3);
		R[0][0] = posesData[i*12 + 3]; R[1][0] = posesData[i*12 + 4]; R[2][0] = posesData[i*12 + 5];
		R[0][1] = posesData[i*12 + 6]; R[1][1] = posesData[i*12 + 7]; R[2][1] = posesData[i*12 + 8];
		R[0][2] = posesData[i*12 + 9]; R[1][2] = posesData[i*12 + 10]; R[2][2] = posesData[i*12 + 11];

		pose->setR(R);
		pose->calcEulerAngles();
		pose->setorientationSynchronWithAngles(true);
		pose->setderivationsSynchronWithAngles(false);

		(*it)->setpose(pose);

		++i;
	}
	free((void*)posesData);

	// Loading points
	H5::DataSet pointsDataSet = geometryGroup.openDataSet("Points");
	double* pointsData = (double*)malloc(tracks_.size()*3*sizeof(double));
	pointsDataSet.read((void*)pointsData, H5::PredType::NATIVE_DOUBLE, H5::DataSpace::ALL, H5::DataSpace::ALL);
	pointsDataSet.close();

	i = 0;
	for(deque<Track*>::iterator it = tracks_.begin(); it != tracks_.end(); it++) {
		Point* point = new Point(core::RealPoint3D<double>(pointsData[i*3], pointsData[i*3 + 1], pointsData[i*3 + 2]));
		(*it)->setpoint(point);

		++i;
	}
	free((void*)pointsData);

	// Loading inlier information
	H5::DataSet inliersDataSet = geometryGroup.openDataSet("Inliers");
	hvl_t* inliersData = (hvl_t*)malloc(frames_.size()*sizeof(hvl_t));
	H5::VarLenType memType(&H5::PredType::NATIVE_UCHAR);
	inliersDataSet.read((void*)inliersData, memType, H5::DataSpace::ALL, H5::DataSpace::ALL);
	memType.close();
	inliersDataSet.close();

	i = 0;
	for(deque<Frame*>::iterator it = frames_.begin(); it != frames_.end(); it++) {
		unsigned char* inl = (unsigned char*)(inliersData[i].p);

        size_t k = 0;
		for(size_t j = 0; j < (*it)->size(); ++j) {
            View& v = (**it)[j];
            for(unsigned int cam = 0; cam < v.numCameras(); ++cam) {
                if(v.inCamera(cam)) {
                    Ray ray;
                    if(inl[k]) ray.setinlier(true);
                    else ray.setinlier(false);

                    v.addRay(cam, ray);
                    ++k;
                }
            }
		}

		++i;
	}

	for(size_t j = 0; j < frames_.size(); ++j) free(inliersData[j].p);
	free((void*)inliersData);

	// Loading curves if they exists
	bool curvesFound = false;
	const hsize_t maxObjs = geometryGroup.getNumObjs();
	for(hsize_t obj = 0; obj < maxObjs; ++obj) {
		string objName = geometryGroup.getObjnameByIdx(obj);
		if(objName == string("Curves")) curvesFound = true;
	}

	if(curvesFound) {
		H5::DataSet curvesDataSet = geometryGroup.openDataSet("Curves");

		hsize_t curvesDim[1];
		H5::DataSpace curvesDS = curvesDataSet.getSpace();
		curvesDS.getSimpleExtentDims(curvesDim);
		curvesDS.close();

		hvl_t* curvesData = (hvl_t*)malloc(curvesDim[0]*sizeof(hvl_t));
		H5::VarLenType memType(&H5::PredType::NATIVE_HSIZE);

		curvesDataSet.read((void*)curvesData, memType, H5::DataSpace::ALL, H5::DataSpace::ALL);

		memType.close();
		curvesDataSet.close();

		for(size_t c = 0; c < curvesDim[0]; ++c) {
			const size_t cur_c = addCurve();

			for(size_t p = 0; p < curvesData[c].len; ++p) {
				curves_[cur_c].addPoint(((size_t*)(curvesData[c].p))[p]);
			}
		}

		for(size_t i = 0; i < curvesDim[0]; ++i) free(curvesData[i].p);
		free((void*)curvesData);
	}

	geometryGroup.close();
}