예제 #1
0
파일: Channel.cpp 프로젝트: BBN-Q/libaps
int Channel::read_state_from_hdf5(H5::H5File & H5StateFile, const string & rootStr){
	clear_data();
	// read waveform data
	waveform_ = h5array2vector<float>(&H5StateFile, rootStr + "/waveformLib",   H5::PredType::NATIVE_INT16);

	// load state information
	H5::Group tmpGroup = H5StateFile.openGroup(rootStr);
	offset_    = h5element2element<float>("offset",&tmpGroup, H5::PredType::NATIVE_FLOAT);
	scale_     = h5element2element<float>("scale",&tmpGroup, H5::PredType::NATIVE_FLOAT);
	enabled_   = h5element2element<bool>("enabled",&tmpGroup, H5::PredType::NATIVE_UINT);
	trigDelay_ = h5element2element<int>("trigDelay",&tmpGroup, H5::PredType::NATIVE_INT);

	//Load the linklist data
	//First figure our how many banks there are from the attribute
	tmpGroup = H5StateFile.openGroup(rootStr + "/linkListData");
	USHORT numBanks;
	numBanks = h5element2element<USHORT>("numBanks",&tmpGroup, H5::PredType::NATIVE_UINT16);
  tmpGroup.close();

	std::ostringstream tmpStream;
	//Now loop over the number of banks found and add the bank
	for (USHORT bankct=0; bankct<numBanks; bankct++){
		LLBank bank;
		tmpStream.str(rootStr);
		tmpStream << "/linkListData/bank" << bankct+1;
		FILE_LOG(logDEBUG) << "Reading State Bank: " << bankct+1 << " from hdf5";
		bank.read_state_from_hdf5( H5StateFile, tmpStream.str());
//		banks_.push_back(bank);
	}
	return 0;
}
예제 #2
0
파일: utils.cpp 프로젝트: jbradt/mcopt
arma::Mat<uint16_t> readLUT(const std::string& path)
{
    H5::H5File file (path.c_str(), H5F_ACC_RDONLY);
    H5::DataSet ds = file.openDataSet("LUT");

    H5::DataSpace filespace = ds.getSpace();
    int ndims = filespace.getSimpleExtentNdims();
    assert(ndims == 2);
    hsize_t dims[2] = {1, 1};
    filespace.getSimpleExtentDims(dims);

    H5::DataSpace memspace (ndims, dims);

    arma::Mat<uint16_t> res (dims[0], dims[1]);

    ds.read(res.memptr(), H5::PredType::NATIVE_UINT16, memspace, filespace);

    filespace.close();
    memspace.close();
    ds.close();
    file.close();

    // NOTE: Armadillo stores data in column-major order, while HDF5 uses
    // row-major ordering. Above, we read the data directly from HDF5 into
    // the arma matrix, so it was implicitly transposed. The next function
    // fixes this problem.
    arma::inplace_trans(res);
    return res;
}
예제 #3
0
파일: data.cpp 프로젝트: gregreen/bayestar
void get_input_pixels(std::string fname, std::vector<std::string> &pix_name) {
	H5::H5File *file = H5Utils::openFile(fname, H5Utils::READ);
	
	file->iterateElems("/photometry/", NULL, fetch_pixel_name, reinterpret_cast<void*>(&pix_name));
	
	delete file;
}
예제 #4
0
H5::DataSet CompartmentReportHDF5::_openDataset( const H5::H5File& file,
                                                 const uint32_t cellID )
{
    std::stringstream cellName;
    cellName << "a" << cellID;
    const std::string datasetName = "/" + cellName.str() + "/" + _reportName +
                                    "/" + dataDatasetName;
    H5::DataSet dataset;
    H5E_BEGIN_TRY
        dataset = file.openDataSet( datasetName );
    H5E_END_TRY
    if( !dataset.getId() )
    {
        LBTHROW(
            std::runtime_error( "ReportReaderHDF5: "
                              "Dataset " + datasetName + " not found "
                              "in file: " + file.getFileName( )));
    }

    if( dataset.getSpace().getSimpleExtentNdims() != 2 )
    {
        LBTHROW(
            std::runtime_error("Compartment_Report_HDF5_File_Reader: "
                             "Error, not 2 dimensional array on " +
                             datasetName));
    }

    return dataset;
}
예제 #5
0
void Attribute::write(H5::H5File f, const cpath & dataset_root)
{  
  //FIXME we should have a path?
  cpath fullpath = dataset_root / name;
  cpath grouppath = fullpath.parent_path();
    
  if (_link.size())
  {
    if (!h5_obj_exists(f, grouppath))
      h5_create_path_groups(f, grouppath.c_str());
    
    H5::Group g = f.openGroup(grouppath.generic_string().c_str());
    
    if (h5_obj_exists(f, fullpath))
      g.unlink(name.filename().generic_string().c_str());
    
    g.link(H5G_LINK_SOFT, (dataset_root/_link).generic_string().c_str(), name.filename().generic_string().c_str());
  }
  else if (_m.total() == 0) {
    //FIXME remove this (legacy) case
    hsize_t *dim = new hsize_t[size.size()+1];
    for(uint i=0;i<size.size();i++)
      dim[i] = size[i];
    H5::DataSpace space(size.size(), dim);
    H5::Attribute attr;
    H5::Group g;

    delete[] dim;
    
    if (!h5_obj_exists(f, grouppath))
      h5_create_path_groups(f, grouppath);
    
    g = f.openGroup(grouppath.generic_string().c_str());
    
    uint min, max;
    
    H5Pget_attr_phase_change(H5Gget_create_plist(g.getId()), &max, &min);
    
    if (min || max)
      printf("WARNING: could not set dense storage on group, may not be able to write large attributes\n");
    
    //FIXME relative to what?
    if (H5Aexists(g.getId(), name.filename().generic_string().c_str()))
      g.removeAttr(name.filename().generic_string().c_str());
      
    attr = g.createAttribute(name.filename().generic_string().c_str(), toH5DataType(type), space);
        
    attr.write(toH5NativeDataType(type), data);
  }
  else
    Mat_H5AttrWrite(_m, f, fullpath);
}
예제 #6
0
void Attributes::write(H5::H5File f, const cpath & dataset_root)
{
  for(uint i=0;i<attrs.size();i++)
    attrs[i].write(f, dataset_root);
  
  f.flush(H5F_SCOPE_GLOBAL);
}
예제 #7
0
void Bundle2::storeParameters(H5::H5File& file) const {
	H5::Group root = file.openGroup("/");

	H5::DataSpace scalar;

	H5::Attribute attr = root.createAttribute("version", H5::PredType::STD_U32LE, scalar);
	attr.write(H5::PredType::NATIVE_UINT, &version_);
	attr.close();

	unsigned char r2 = parameters_.reduce2?1:0;
	attr = root.createAttribute("reduce2", H5::PredType::STD_U8LE, scalar);
	attr.write(H5::PredType::NATIVE_UCHAR, &r2);
	attr.close();

	attr = root.createAttribute("xROI", H5::PredType::STD_U32LE, scalar);
	attr.write(H5::PredType::NATIVE_UINT, &parameters_.xROI);
	attr.close();

	attr = root.createAttribute("yROI", H5::PredType::STD_U32LE, scalar);
	attr.write(H5::PredType::NATIVE_UINT, &parameters_.yROI);
	attr.close();

	scalar.close();
	root.close();
}
예제 #8
0
void Attributes::open(H5::H5File &f, const cpath &path)
{
  attrs.resize(0);
  
  H5::Group group = f.openGroup(path.generic_string().c_str());
  
  attributes_append_group(*this, group, path, path);
}
예제 #9
0
bool hdfutil::HasDataSet (const H5::H5File & h5file, const std::string & name) {
    hid_t loc_id = h5file.getLocId();
#if H5_VERS_MINOR >= 8
    hid_t dataset_id = H5Dopen1( loc_id, name.c_str());
#else
    hid_t dataset_id = H5Dopen( loc_id, name.c_str());
#endif
   if(dataset_id < 0)
      return false;

   H5Dclose(dataset_id);
   return true;
}
예제 #10
0
void pyne::Material::from_hdf5(std::string filename, std::string datapath, int row, int protocol)
{
  // Turn off annoying HDF5 errors
  H5::Exception::dontPrint();

  // Check that the file is there
  if (!pyne::file_exists(filename))
    throw pyne::FileNotFound(filename);

  // Check to see if the file is in HDF5 format.
  bool isH5 = H5::H5File::isHdf5(filename);
  if (!isH5)
    throw h5wrap::FileNotHDF5(filename);

  // Open the database
  H5::H5File db (filename, H5F_ACC_RDONLY);

  bool datapath_exists = h5wrap::path_exists(&db, datapath);
  if (!datapath_exists)
    throw h5wrap::PathNotFound(filename, datapath);

  // Clear current content
  comp.clear();

  // Load via various protocols
  if (protocol == 0)
    _load_comp_protocol0(&db, datapath, row);
  else if (protocol == 1)
    _load_comp_protocol1(&db, datapath, row);
  else
    throw pyne::MaterialProtocolError();

  // Close the database
  db.close();

  // Renomalize the composition, just to be safe.
  norm_comp();
};
예제 #11
0
bool Bundle2::checkGeometry_(H5::H5File& file) const {
	bool found = false;

	H5::Group root = file.openGroup("/");

	const hsize_t maxObjs = root.getNumObjs();
	for(hsize_t obj = 0; obj < maxObjs; ++obj) {
		string objName = root.getObjnameByIdx(obj);
		if(objName == string("Geometry")) found = true;
	}

	root.close();
	return found;
}
예제 #12
0
파일: utils.cpp 프로젝트: jbradt/mcopt
std::vector<double> readEloss(const std::string& path)
{
    H5::H5File file (path.c_str(), H5F_ACC_RDONLY);
    H5::DataSet ds = file.openDataSet("eloss");

    H5::DataSpace filespace = ds.getSpace();
    int ndims = filespace.getSimpleExtentNdims();
    assert(ndims == 1);
    hsize_t dim;
    filespace.getSimpleExtentDims(&dim);

    H5::DataSpace memspace (ndims, &dim);

    std::vector<double> res (dim);

    ds.read(res.data(), H5::PredType::NATIVE_DOUBLE, memspace, filespace);

    filespace.close();
    memspace.close();
    ds.close();
    file.close();
    return res;
}
예제 #13
0
파일: stateset.cpp 프로젝트: borunda/itp2d
void StateSet::init_from_datafile(std::string filename) {
	// open other file read-only
	H5::H5File otherfile;
	otherfile.openFile(filename, H5F_ACC_RDONLY);
	H5::Group otherroot = otherfile.openGroup("/");
	// check that grid properties match
	int othersx, othersy, otherN;
	double otherdx;
	otherroot.openAttribute("num_states").read(H5::PredType::NATIVE_INT, &otherN);
	otherroot.openAttribute("grid_sizex").read(H5::PredType::NATIVE_INT, &othersx);
	otherroot.openAttribute("grid_sizex").read(H5::PredType::NATIVE_INT, &othersy);
	otherroot.openAttribute("grid_delta").read(H5::PredType::NATIVE_DOUBLE, &otherdx);
	if (static_cast<int>(N) != otherN)
		throw GeneralError("Cannot copy state data from datafile: value for num_states does not match.");
	if (static_cast<int>(datalayout.sizex) != othersx)
		throw GeneralError("Cannot copy state data from datafile: value for grid_sizex does not match.");
	if (static_cast<int>(datalayout.sizey) != othersy)
		throw GeneralError("Cannot copy state data from datafile: value for grid_sizey does not match.");
	if (datalayout.dx != otherdx)
		throw GeneralError("Cannot copy state data from datafile: value for grid_delta does not match.");
	// copy data
	H5::DataSet other_states_data = otherfile.openDataSet("/states");
	other_states_data.read(state_array->get_dataptr(), other_states_data.getArrayType());
}
예제 #14
0
    bool readDataset1D(const H5::H5File &file, const std::string &name, std::vector<_Tp> &data)
    {
        H5::DataSet dataset = file.openDataSet(name);
        H5::DataSpace dataspace = dataset.getSpace();
        hsize_t dims_out[1];
        int rank = dataspace.getSimpleExtentDims( dims_out, NULL);

        int _type;
        bool read = getNodeType(dataset,  _type);
        read &= (_type == StorageNode::SEQ);
        read &= (rank  == 1);

        if (!read)
            return read;
        data.resize(dims_out[0]);
        dataset.read(data.data(), dataset.getDataType());
        return true;
    }
예제 #15
0
void Bundle2::loadParameters(H5::H5File& file) {
	H5::Group root = file.openGroup("/");

	// Checking version
	unsigned int fileVersion;
	H5::Attribute attr = root.openAttribute("version");
	attr.read(H5::PredType::NATIVE_UINT, &fileVersion);
	attr.close();

	if(fileVersion != version_) throw std::runtime_error("Incompatible bundle version!");

	// Reading number of cameras
	hsize_t count;
	H5::Group frame0Group = root.openGroup("POI/Frame 0000");
	attr = frame0Group.openAttribute("count");
	attr.read(H5::PredType::NATIVE_HSIZE, &count);
	attr.close();
	frame0Group.close();

	numCameras_ = count;

	// Reading parameters
	unsigned char r2;
	attr = root.openAttribute("reduce2");
	attr.read(H5::PredType::NATIVE_UCHAR, &r2);
	attr.close();

	parameters_.reduce2 = (r2 == 1);

	attr = root.openAttribute("xROI");
	attr.read(H5::PredType::NATIVE_UINT, &parameters_.xROI);
	attr.close();

	attr = root.openAttribute("yROI");
	attr.read(H5::PredType::NATIVE_UINT, &parameters_.yROI);
	attr.close();

	root.close();
}
예제 #16
0
파일: Channel.cpp 프로젝트: BBN-Q/libaps
int Channel::write_state_to_hdf5(H5::H5File & H5StateFile, const string & rootStr){

	// write waveform data
	FILE_LOG(logDEBUG) << "Writing Waveform: " << rootStr + "/waveformLib";
	vector2h5array<float>(waveform_,  &H5StateFile, rootStr + "/waveformLib", rootStr + "/waveformLib",   H5::PredType::NATIVE_FLOAT);


	// add channel state information to root group
	H5::Group tmpGroup = H5StateFile.openGroup(rootStr);

	element2h5attribute<float>("offset",  offset_,    &tmpGroup, H5::PredType::NATIVE_FLOAT);
	element2h5attribute<float>("scale",   scale_,     &tmpGroup, H5::PredType::NATIVE_FLOAT);
	element2h5attribute<bool>("enabled",  enabled_,   &tmpGroup, H5::PredType::NATIVE_UINT);
	element2h5attribute<int>("trigDelay", trigDelay_, &tmpGroup, H5::PredType::NATIVE_INT);

	tmpGroup.close();

	//Save the linklist data

	// save number of banks to rootStr + /linkListData attribute "numBanks"
//	USHORT numBanks;
//	numBanks = banks_.size();//get number of banks from channel
//
//	// set attribute
//	FILE_LOG(logDEBUG) << "Creating Group: " << rootStr + "/linkListData";
//	tmpGroup = H5StateFile.createGroup(rootStr + "/linkListData");
//	element2h5attribute<USHORT>("numBanks",  numBanks, &tmpGroup,H5::PredType::NATIVE_UINT16);
//	tmpGroup.close();
//
//	std::ostringstream tmpStream;
//	//Now loop over the number of banks found and add the bank
//	for (USHORT bankct=0; bankct<numBanks; bankct++) {
//		tmpStream.str("");
//		tmpStream << rootStr << "/linkListData/bank" << bankct+1 ;
//		FILE_LOG(logDEBUG) << "Writing State Bank: " << bankct+1 << " from hdf5";
//		banks_[bankct].write_state_to_hdf5(H5StateFile, tmpStream.str() );
//	}
	return 0;
}
예제 #17
0
void pyne::Material::write_hdf5(std::string filename, std::string datapath, std::string nucpath, float row, int chunksize)
{
  // Turn off annoying HDF5 errors
  H5::Exception::dontPrint();

  // Create new/open datafile.
  H5::H5File db;
  if (pyne::file_exists(filename))
  {
    bool isH5 = H5::H5File::isHdf5(filename);
    if (!isH5)
      throw h5wrap::FileNotHDF5(filename);
    db = H5::H5File(filename, H5F_ACC_RDWR);
  }
  else
    db = H5::H5File(filename, H5F_ACC_TRUNC);

  //
  // Read in nuclist if available, write it out if not
  //
  bool nucpath_exists = h5wrap::path_exists(&db, nucpath);
  std::vector<int> nuclides;
  int nuc_size;
  hsize_t nuc_dims[1];
  
  if (nucpath_exists)
  {
    nuclides = h5wrap::h5_array_to_cpp_vector_1d<int>(&db, nucpath, H5::PredType::NATIVE_INT);
    nuc_size = nuclides.size();
    nuc_dims[0] = nuc_size;
  }
  else
  {
    nuclides = std::vector<int>();
    for (pyne::comp_iter i = comp.begin(); i != comp.end(); i++)
      nuclides.push_back(i->first);
    nuc_size = nuclides.size();

    // Create the data if it doesn't exist
    int nuc_data [nuc_size];
    for (int n = 0; n != nuc_size; n++)
      nuc_data[n] = nuclides[n];
    nuc_dims[0] = nuc_size;
    H5::DataSpace nuc_space(1, nuc_dims);
    H5::DataSet nuc_set = db.createDataSet(nucpath, H5::PredType::NATIVE_INT, nuc_space);
    nuc_set.write(nuc_data, H5::PredType::NATIVE_INT);
    db.flush(H5F_SCOPE_GLOBAL);
  };



  //
  // Write out to the file
  //
  H5::DataSet data_set;
  H5::DataSpace data_space, data_hyperslab;
  int data_rank = 1;
  hsize_t data_dims[1] = {1};
  hsize_t data_max_dims[1] = {H5S_UNLIMITED};
  hsize_t data_offset[1] = {0};

  size_t material_struct_size = sizeof(pyne::material_struct) + sizeof(double)*(nuc_size);
  H5::CompType data_desc(material_struct_size);
  H5::ArrayType comp_values_array_type (H5::PredType::NATIVE_DOUBLE, 1, nuc_dims);

  // make the data table type
  data_desc.insertMember("name", HOFFSET(pyne::material_struct, name), H5::StrType(0, 20));
  data_desc.insertMember("mass", HOFFSET(pyne::material_struct, mass), H5::PredType::NATIVE_DOUBLE);
  data_desc.insertMember("atoms_per_mol", HOFFSET(pyne::material_struct, atoms_per_mol), H5::PredType::NATIVE_DOUBLE);
  data_desc.insertMember("comp", HOFFSET(pyne::material_struct, comp), comp_values_array_type);

  // make the data array, have to over-allocate
  material_struct * mat_data  = (material_struct *) malloc(material_struct_size);
  int name_len = name.length();
  for (int i=0; i < 20; i++)
  {
    if (i < name_len)
      (*mat_data).name[i] = name[i];
    else
      (*mat_data).name[i] = NULL;
  };
  (*mat_data).mass = mass;
  (*mat_data).atoms_per_mol = atoms_per_mol;
  for (int n = 0; n != nuc_size; n++)
  {
    if (0 < comp.count(nuclides[n]))
      (*mat_data).comp[n] = comp[nuclides[n]];
    else
      (*mat_data).comp[n] = 0.0;
  };

  // get / make the data set
  bool datapath_exists = h5wrap::path_exists(&db, datapath);
  if (datapath_exists)
  {
    data_set = db.openDataSet(datapath);
    data_space = data_set.getSpace();
    data_rank = data_space.getSimpleExtentDims(data_dims, data_max_dims);

    // Determine the row size.
    int row_num = (int) row;

    if (std::signbit(row))
      row_num = data_dims[0] + row;  // careful, row is negative

    if (data_dims[0] <= row_num)
    {
      // row == -0, extend to data set so that we can append, or
      // row_num is larger than current dimension, resize to accomodate.
      data_dims[0] = row_num + 1;
      data_set.extend(data_dims);
    }
    else if (data_dims[0] < 0)
      throw h5wrap::HDF5BoundsError();

    data_offset[0] = row_num;
  }
  else
  {
    // Get full space
    data_space = H5::DataSpace(1, data_dims, data_max_dims);

    // Make data set properties to enable chunking
    H5::DSetCreatPropList data_set_params;
    hsize_t chunk_dims[1] ={chunksize}; 
    data_set_params.setChunk(1, chunk_dims);

    material_struct * data_fill_value  = (material_struct *) malloc(material_struct_size);
    for (int i=0; i < 20; i++)
      (*data_fill_value).name[i] = NULL;
    (*data_fill_value).mass = -1.0;
    (*data_fill_value).atoms_per_mol = -1.0;
    for (int n = 0; n != nuc_size; n++)
      (*data_fill_value).comp[n] = 0.0;
    data_set_params.setFillValue(data_desc, &data_fill_value);

    // Create the data set
    data_set = db.createDataSet(datapath, data_desc, data_space, data_set_params);
    data_set.extend(data_dims);

    // Add attribute pointing to nuc path
    H5::StrType nuc_attr_type(0, nucpath.length());
    H5::DataSpace nuc_attr_space(H5S_SCALAR);
    H5::Attribute nuc_attr = data_set.createAttribute("nucpath", nuc_attr_type, nuc_attr_space);
    nuc_attr.write(nuc_attr_type, nucpath);

    // Remember to de-allocate
    free(data_fill_value);
  };

  // Get the data hyperslab
  data_hyperslab = data_set.getSpace();
  hsize_t data_count[1] = {1};
  data_hyperslab.selectHyperslab(H5S_SELECT_SET, data_count, data_offset);

  // Get a memory space for writing
  H5::DataSpace mem_space (1, data_count, data_max_dims);

  // Write the row...
  data_set.write(mat_data, data_desc, mem_space, data_hyperslab);

  // Close out the HDF5 file
  db.close();

  // Remember the milk!  
  // ...by which I mean to deallocate
  free(mat_data);
};
예제 #18
0
std::string read_string_attr(H5::H5File &f, const char *parent_group_str, const char *name)
{
  H5::Group group = f.openGroup(parent_group_str);
  return read_string_attr(f, group, name);
}
예제 #19
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();
}
예제 #20
0
파일: group.hpp 프로젝트: davoudn/triqs-1
 /// Takes the "/" group at the top of the file.
 group (H5::H5File f) : _g(f.openGroup("/")) {} // can not fail, right ?
예제 #21
0
파일: group.hpp 프로젝트: davoudn/triqs-1
 group(hid_t id_, bool is_group) {
  if (is_group) { _g.setId(id_); }
  else { H5::H5File f; f.setId(id_); *this = group(f); }
 }
예제 #22
0
Bundle2::Bundle2(const boost::filesystem::path& fileName, bool loadGeometry):
	version_(BUNDLE_VERSION), poiFirstFrame_(0) {
	// Opening file
	H5::H5File bundleFile;
	bundleFile.openFile(fileName.string(), H5F_ACC_RDONLY);
	loadParameters(bundleFile);

	// Loading POI
	H5::Group poiGroup = bundleFile.openGroup("/POI");

	hsize_t count;
	H5::Attribute attr = poiGroup.openAttribute("count");
	attr.read(H5::PredType::NATIVE_HSIZE, &count);
	attr.close();

	for(size_t frame = 0; frame < count; ++frame) {
		cout.flush();

		const std::string frameGroupName = boost::str(boost::format("Frame %1$04d") % frame);
		H5::Group frameGroup = poiGroup.openGroup(frameGroupName);

		addPOIFrame();
		for(size_t camera = 0; camera < numCameras_; ++camera)
			poi_[poi_.size() - 1][camera].load(frameGroup, camera);

		frameGroup.close();
	}

	poiGroup.close();

	// Loading frames
	H5::Group bundleGroup = bundleFile.openGroup("/Bundle");

	H5::Group framesGroup = bundleGroup.openGroup("Frames");

	attr = framesGroup.openAttribute("count");
	attr.read(H5::PredType::NATIVE_HSIZE, &count);
	attr.close();

	for(size_t frame = 0; frame < count; ++frame) {
		Frame* f = new Frame(framesGroup, frame, numCameras_);
		frames_.push_back(f);
	}

	framesGroup.close();

	// Loading tracks
	H5::DataSet tracksDataset = bundleGroup.openDataSet("Tracks");

	hsize_t tracksDim[2];
	H5::DataSpace tracksDS = tracksDataset.getSpace();
	tracksDS.getSimpleExtentDims(tracksDim);
	tracksDS.close();

	for(size_t i = 0; i < tracksDim[0]; ++i) {
		size_t j = addTrack();
		tracks_[j]->load(tracksDataset, frames_, i);
	}

	tracksDataset.close();

	bundleGroup.close();

	if(loadGeometry && checkGeometry_(bundleFile)) loadGeometry_(bundleFile);

	bundleFile.close();
}
예제 #23
0
파일: data.cpp 프로젝트: gregreen/bayestar
bool TStellarData::save(const std::string& fname, const std::string& group, const std::string &dset, int compression) {
	if((compression < 0) || (compression > 9)) {
		std::cerr << "! Invalid gzip compression level: " << compression << std::endl;
		return false;
	}
	
	hsize_t nstars = star.size();
	if(nstars == 0) {
		std::cerr << "! No stars to write." << std::endl;
		return false;
	}
	
	H5::Exception::dontPrint();
	
	H5::H5File *file = H5Utils::openFile(fname);
	if(file == NULL) { return false; }
	
	H5::Group *gp = H5Utils::openGroup(file, group);
	if(gp == NULL) {
		delete file;
		return false;
	}
	
	/*
	 *  Photometry
	 */
	
	// Datatype
	hsize_t nbands = NBANDS;
	H5::ArrayType f4arr(H5::PredType::NATIVE_FLOAT, 1, &nbands);
	H5::ArrayType u4arr(H5::PredType::NATIVE_FLOAT, 1, &nbands);
	H5::CompType dtype(sizeof(TFileData));
	dtype.insertMember("obj_id", HOFFSET(TFileData, obj_id), H5::PredType::NATIVE_UINT64);
	dtype.insertMember("l", HOFFSET(TFileData, l), H5::PredType::NATIVE_DOUBLE);
	dtype.insertMember("b", HOFFSET(TFileData, b), H5::PredType::NATIVE_DOUBLE);
	dtype.insertMember("mag", HOFFSET(TFileData, mag), f4arr);
	dtype.insertMember("err", HOFFSET(TFileData, err), f4arr);
	dtype.insertMember("maglimit", HOFFSET(TFileData, maglimit), f4arr);
	dtype.insertMember("nDet", HOFFSET(TFileData, N_det), u4arr);
	dtype.insertMember("EBV", HOFFSET(TFileData, EBV), H5::PredType::NATIVE_FLOAT);
	
	// Dataspace
	hsize_t dim = nstars;
	H5::DataSpace dspace(1, &dim);
	
	// Property List
	H5::DSetCreatPropList plist;
	plist.setChunk(1, &nstars);
	plist.setDeflate(compression);
	
	// Dataset
	H5::DataSet dataset = gp->createDataSet(dset, dtype, dspace, plist);
	
	// Write dataset
	TFileData* data = new TFileData[nstars];
	for(size_t i=0; i<nstars; i++) {
		data[i].obj_id = star[i].obj_id;
		data[i].l = star[i].l;
		data[i].b = star[i].b;
		for(size_t k=0; k<NBANDS; k++) {
			data[i].mag[k] = star[i].m[k];
			data[i].err[k] = star[i].err[k];
			data[i].maglimit[k] = star[i].maglimit[k];
		}
		data[i].EBV = star[i].EBV;
	}
	dataset.write(data, dtype);
	
	/*
	 *  Attributes
	 */
	
	dim = 1;
	H5::DataSpace att_dspace(1, &dim);
	
	H5::PredType att_dtype = H5::PredType::NATIVE_UINT64;
	H5::Attribute att_healpix_index = dataset.createAttribute("healpix_index", att_dtype, att_dspace);
	att_healpix_index.write(att_dtype, &healpix_index);
	
	att_dtype = H5::PredType::NATIVE_UINT32;
	H5::Attribute att_nside = dataset.createAttribute("nside", att_dtype, att_dspace);
	att_nside.write(att_dtype, &nside);
	
	att_dtype = H5::PredType::NATIVE_UCHAR;
	H5::Attribute att_nested = dataset.createAttribute("nested", att_dtype, att_dspace);
	att_nested.write(att_dtype, &nested);
	
	att_dtype = H5::PredType::NATIVE_DOUBLE;
	H5::Attribute att_l = dataset.createAttribute("l", att_dtype, att_dspace);
	att_l.write(att_dtype, &l);
	
	att_dtype = H5::PredType::NATIVE_DOUBLE;
	H5::Attribute att_b = dataset.createAttribute("b", att_dtype, att_dspace);
	att_b.write(att_dtype, &b);
	
	att_dtype = H5::PredType::NATIVE_DOUBLE;
	H5::Attribute att_EBV = dataset.createAttribute("EBV", att_dtype, att_dspace);
	att_EBV.write(att_dtype, &EBV);
	
	file->close();
	
	delete[] data;
	delete gp;
	delete file;
	
	return true;
}
예제 #24
0
파일: chain.cpp 프로젝트: gregreen/bayestar
bool save_mat_image(cv::Mat& img, TRect& rect, std::string fname, std::string group_name,
                    std::string dset_name, std::string dim1, std::string dim2, int compression) {
	assert((img.dims == 2) && (img.rows == rect.N_bins[0]) && (img.cols == rect.N_bins[1]));
	
	if((compression<0) || (compression > 9)) {
		std::cerr << "! Invalid gzip compression level: " << compression << std::endl;
		return false;
	}
	
	H5::Exception::dontPrint();
	
	H5::H5File *file = H5Utils::openFile(fname);
	if(file == NULL) { return false; }
	
	H5::Group *group = H5Utils::openGroup(file, group_name);
	if(group == NULL) {
		delete file;
		return false;
	}
	
	/*
	 *  Image Data
	 */
	
	// Creation property list
	H5::DSetCreatPropList plist;
	int rank = 2;
	hsize_t dim[2] = {rect.N_bins[0], rect.N_bins[1]};
	plist.setDeflate(compression);	// gzip compression level
	float fillvalue = 0;
	plist.setFillValue(H5::PredType::NATIVE_FLOAT, &fillvalue);
	plist.setChunk(rank, &(dim[0]));
	H5::DataSpace dspace(rank, &(dim[0]));
	
	H5::DataSet* dataset;
	try {
		dataset = new H5::DataSet(group->createDataSet(dset_name, H5::PredType::NATIVE_FLOAT, dspace, plist));
	} catch(H5::FileIException create_dset_err) {
		std::cerr << "Unable to create dataset '" << dset_name << "'." << std::endl;
		delete group;
		delete file;
		return false;
	}
	
	float *buf = new float[rect.N_bins[0]*rect.N_bins[1]];
	for(size_t j=0; j<rect.N_bins[0]; j++) {
		for(size_t k=0; k<rect.N_bins[1]; k++) {
			buf[rect.N_bins[1]*j + k] = img.at<double>(j,k);
			/*float tmp = img.at<double>(j,k);
			if(tmp > 0.) {
				std::cerr << j << ", " << k << " --> " << j + rect.N_bins[0]*k << " --> " << tmp << std::endl;
			}*/
		}
	}
	dataset->write(buf, H5::PredType::NATIVE_FLOAT);
	
	/*
	 *  Attributes
	 */
	
	hsize_t att_dim = 2;
	H5::DataSpace att_dspace(1, &att_dim);
	
	H5::PredType att_dtype = H5::PredType::NATIVE_UINT32;
	H5::Attribute att_N = dataset->createAttribute("N_pix", att_dtype, att_dspace);
	att_N.write(att_dtype, &(rect.N_bins));
	
	att_dtype = H5::PredType::NATIVE_DOUBLE;
	H5::Attribute att_min = dataset->createAttribute("min", att_dtype, att_dspace);
	att_min.write(att_dtype, &(rect.min));
	
	att_dtype = H5::PredType::NATIVE_DOUBLE;
	H5::Attribute att_max = dataset->createAttribute("max", att_dtype, att_dspace);
	att_max.write(att_dtype, &(rect.max));
	
	att_dim = 1;
	H5::StrType vls_type(0, H5T_VARIABLE);
	H5::DataSpace att_space_str(H5S_SCALAR);
	H5::Attribute att_name_1 = dataset->createAttribute("dim_name_1", vls_type, att_space_str);
	att_name_1.write(vls_type, dim1);
	H5::Attribute att_name_2 = dataset->createAttribute("dim_name_2",  vls_type, att_space_str);
	att_name_2.write(vls_type, dim2);
	
	file->close();
	
	delete[] buf;
	delete dataset;
	delete group;
	delete file;
	
	return true;
	
}
예제 #25
0
void Bundle2::saveGeometry(const boost::filesystem::path& fileName) const {
	H5::H5File bundleFile;
	bundleFile.openFile(fileName.string(), H5F_ACC_RDWR);

	H5::Group rootGroup = bundleFile.openGroup("/");

	// If the group "Geometry" exists, delete it!
	if(checkGeometry_(bundleFile)) {
		rootGroup.unlink("Geometry");
	}

	// Creating group Geometry
	H5::Group geometryGroup = rootGroup.createGroup("Geometry");

	// Saving poses
	const hsize_t posesChunkDim[] = { 3, 12 };
	H5::DSetCreatPropList posesPropList;
	posesPropList.setLayout(H5D_CHUNKED);
	posesPropList.setChunk(2, posesChunkDim);
	posesPropList.setDeflate(9);

	const hsize_t posesMaxDim[] = { H5S_UNLIMITED, 12 };
	const hsize_t posesCurDim[] = { frames_.size(), 12 };
	H5::DataSpace posesDS(2, posesCurDim, posesMaxDim);

	H5::DataSet posesDataSet = geometryGroup.createDataSet("Poses", H5::PredType::IEEE_F64LE, posesDS, posesPropList);

	double* posesData = (double*)malloc(frames_.size()*12*sizeof(double));
	size_t i = 0;
	for(deque<Frame*>::const_iterator it = frames_.begin(); it != frames_.end(); it++) {
		posesData[i*12] = (*it)->pose()->t().x();
		posesData[i*12 + 1] = (*it)->pose()->t().y();
		posesData[i*12 + 2] = (*it)->pose()->t().z();

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

		++i;
	}

	posesDataSet.write((const void*)posesData, H5::PredType::NATIVE_DOUBLE, H5::DataSpace::ALL, H5::DataSpace::ALL);
	free((void*)posesData);
	posesDataSet.close();
	posesDS.close();

	// Saving points
	const hsize_t pointsChunkDim[] = {10, 3};
	H5::DSetCreatPropList pointsPropList;
	pointsPropList.setLayout(H5D_CHUNKED);
	pointsPropList.setChunk(2, pointsChunkDim);
	pointsPropList.setDeflate(9);

	const hsize_t pointsMaxDim[] = { H5S_UNLIMITED, 3 };
	const hsize_t pointsCurDim[] = { tracks_.size(), 3 };
	H5::DataSpace pointsDS(2, pointsCurDim, pointsMaxDim);

	H5::DataSet pointsDataSet = geometryGroup.createDataSet("Points", H5::PredType::IEEE_F64LE, pointsDS, pointsPropList);

	double* pointsData = (double*)malloc(tracks_.size()*3*sizeof(double));

	i = 0;
	for(deque<Track*>::const_iterator it = tracks_.begin(); it != tracks_.end(); it++) {
		pointsData[i*3] = (*it)->point()->coords().x();
		pointsData[i*3 + 1] = (*it)->point()->coords().y();
		pointsData[i*3 + 2] = (*it)->point()->coords().z();

		++i;
	}

	pointsDataSet.write((const void*)pointsData, H5::PredType::NATIVE_DOUBLE, H5::DataSpace::ALL, H5::DataSpace::ALL);
	free((void*)pointsData);
	pointsDataSet.close();
	pointsDS.close();

	// Saving inlier information
	const hsize_t inliersChunkDim[] = { 3 };
	H5::DSetCreatPropList inliersPropList;
	inliersPropList.setLayout(H5D_CHUNKED);
	inliersPropList.setChunk(1, inliersChunkDim);
	inliersPropList.setDeflate(9);

	const hsize_t inliersMaxDim[] = { H5S_UNLIMITED };
	const hsize_t inliersCurDim[] = { frames_.size() };
	H5::DataSpace inliersDS(1, inliersCurDim, inliersMaxDim);

	H5::VarLenType inliersType(&H5::PredType::STD_U8LE);

	H5::DataSet inliersDataSet = geometryGroup.createDataSet("Inliers", inliersType, inliersDS, inliersPropList);

	i = 0;
	for(deque<Frame*>::const_iterator it = frames_.begin(); it != frames_.end(); it++) {
		hvl_t inliersLine;

        size_t inliersLineSize = 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)) ++inliersLineSize;
            }
        }

		inliersLine.len = inliersLineSize;
		inliersLine.p = malloc(inliersLineSize*sizeof(unsigned char));

        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)) {
                    ((unsigned char*)(inliersLine.p))[k] = v.ray(cam).inlier()?1:0;
                    ++k;
                }
            }
        }

		const hsize_t dsOffset[] = { i };
		const hsize_t dsCount[] = { 1 };
		H5::DataSpace inliersCurDS = inliersDataSet.getSpace();
		inliersCurDS.selectHyperslab(H5S_SELECT_SET, dsCount, dsOffset);

		const hsize_t memDim[] = { 1 };
		H5::DataSpace memDS(1, memDim, memDim);

		H5::VarLenType memType(&H5::PredType::NATIVE_UCHAR);

		inliersDataSet.write((const void*)&inliersLine, memType, memDS, inliersCurDS);

		memType.close();
		memDS.close();
		inliersCurDS.close();

		free(inliersLine.p);

		++i;
	}

	inliersDataSet.close();
	inliersType.close();
	inliersDS.close();

	// Saving curves
	if(!curves_.empty()) {
		const hsize_t chunkDim[] = { 5 };
		H5::DSetCreatPropList propList;
		propList.setLayout(H5D_CHUNKED);
		propList.setChunk(1, chunkDim);
		propList.setDeflate(9);

		H5::VarLenType curveDatasetType(&H5::PredType::STD_U64LE);

		hsize_t curvesDim[] = { curves_.size() };
		hsize_t curvesMaxDim[] = { H5S_UNLIMITED };
		H5::DataSpace curvesDataspace(1, curvesDim, curvesMaxDim);

		H5::DataSet curvesDataset = geometryGroup.createDataSet("Curves", curveDatasetType, curvesDataspace, propList);

		for(size_t i = 0; i < curves_.size(); ++i) {
			hvl_t curveLine;

			curveLine.len = curves_[i].size();
			curveLine.p = malloc(curves_[i].size()*sizeof(size_t));

			for(size_t j = 0; j < curves_[i].size(); ++j) ((size_t*)(curveLine.p))[j] = curves_[i].track(j);

			const hsize_t dsOffset[] = { i };
			const hsize_t dsCount[] = { 1 };
			H5::DataSpace curDS = curvesDataset.getSpace();
			curDS.selectHyperslab(H5S_SELECT_SET, dsCount, dsOffset);

			const hsize_t memDim[] = { 1 };
			H5::DataSpace memDS(1, memDim, memDim);

			H5::VarLenType memType(&H5::PredType::NATIVE_HSIZE);

			curvesDataset.write((const void*)&curveLine, memType, memDS, curDS);

			memType.close();
			memDS.close();
			curDS.close();

			free(curveLine.p);
 		}

		curvesDataset.close();
		curvesDataspace.close();
		curveDatasetType.close();
		propList.close();
	}

	geometryGroup.close();
	rootGroup.close();
	bundleFile.close();
}