コード例 #1
0
ファイル: bundle2.cpp プロジェクト: ttnguyenUBP/T3DV_backup
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();
}
コード例 #2
0
ファイル: SaveDiffCal.cpp プロジェクト: dezed/mantid
void writeStrAttribute(H5::Group &location, const std::string &name,
                       const std::string &value) {
  StrType attrType(0, H5T_VARIABLE);
  DataSpace attrSpace(H5S_SCALAR);
  auto groupAttr = location.createAttribute(name, attrType, attrSpace);
  groupAttr.write(attrType, value);
}
コード例 #3
0
ファイル: attribute.cpp プロジェクト: g-manfredi/clif
void save_string_attr(H5::Group &g, const char *name, const char *val)
{
  H5::DataSpace string_space(H5S_SCALAR);
  H5::StrType strdatatype(H5::PredType::C_S1, strlen(val)+1);
  H5::Attribute attr = g.createAttribute(name, strdatatype, string_space);
  attr.write(strdatatype, val);
}
コード例 #4
0
ファイル: attribute.cpp プロジェクト: g-manfredi/clif
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);
}
コード例 #5
0
ファイル: HDF5.hpp プロジェクト: rseal/HDF5R
      void WriteAttrib(const std::string& name, const T& value, 
            const H5::DataType& dType, const H5::DataSpace& dSpace){

         //attributes are clunky in HDF5++ implementation - this is a workaround
         //template is required to pass the proper value type

         //access the built-in root group and create a new attribute for it.
         H5::Group rootGroup = file_->openGroup("/");
         H5::Attribute attrib = rootGroup.createAttribute(name,dType,dSpace);

         //write the value to the attribute and close
         attrib.write(dType,&value);
         attrib.close();
      }
コード例 #6
0
ファイル: mergehdf.cpp プロジェクト: jpcoles/ZM
void File::doAddAttribute(H5::H5Object&loc, std::string name, void*data) {
    double v;
    //hsize_t size;
    H5::Group *d = (H5::Group *)data;

    H5::Attribute a(loc.openAttribute(name));
    //size = loc.getStorageSize();

    //FIXME: double
    a.read( H5::PredType::NATIVE_DOUBLE, &v );

    hsize_t dataSize = 1;
    H5::DataSpace spaceParameters(1,&dataSize,&dataSize);
    H5::Attribute b(d->createAttribute(name,H5::PredType::NATIVE_DOUBLE,
				       spaceParameters));
    b.write( H5::PredType::NATIVE_DOUBLE, &v );
    }
コード例 #7
0
ファイル: bundle2.cpp プロジェクト: ttnguyenUBP/T3DV_backup
void Bundle2::closeSaveStream() {
	H5::DataSpace scalar;

	// Saving remaining POI information
	H5::Group poiGroup = streamFile_->openGroup("/POI");
	H5::Attribute attr = poiGroup.createAttribute("count", H5::PredType::STD_U64LE, scalar);
	hsize_t count = poiFirstFrame_;
	attr.write(H5::PredType::NATIVE_HSIZE, &count);
	attr.close();
	poiGroup.close();
	scalar.close();

	// Closing HDF5 file
	streamFile_->close();
	delete streamFile_;
	streamFile_ = NULL;
}
コード例 #8
0
ファイル: HDF5.hpp プロジェクト: rseal/HDF5R
   void WriteStrAttrib(const std::string& name, const std::string& value){
      //HDF5 has a mangled way of creating string attributes - 
      //this is a workaround

      //create a string array of length 1 containing the value to be written
      //std::string strBuf[1] = {value};
      std::string str = value;
      str.resize( STRING_ATTRIB_SIZE );

      //define the data type as a string with the value's length
      H5::StrType strType(0, STRING_ATTRIB_SIZE );

      //open the root group and create a new attribute of type string
      H5::Group rootGroup = file_->openGroup("/");
      H5::Attribute attrib = rootGroup.createAttribute(name,
            strType,H5::DataSpace());

      //write value to the attribute and close
      attrib.write(strType, str);
      attrib.close();
   }
コード例 #9
0
ファイル: bundle2.cpp プロジェクト: ttnguyenUBP/T3DV_backup
void Bundle2::streamPOI(size_t frame) {
	H5::DataSpace scalar;
	H5::Group poiGroup = streamFile_->openGroup("/POI");
	for(size_t i = poiFirstFrame_; i <= frame; ++i) {
		const std::string frameGroupName = boost::str(boost::format("Frame %1$04d") % i);
		H5::Group frameGroup = poiGroup.createGroup(frameGroupName);

		hsize_t count = poi_[(ptrdiff_t)i - (ptrdiff_t)poiFirstFrame_].size();
		H5::Attribute attr = frameGroup.createAttribute("count", H5::PredType::STD_U64LE, scalar);
		attr.write(H5::PredType::NATIVE_HSIZE, &count);
		attr.close();

		for(size_t camera = 0; camera < poi_[(ptrdiff_t)i - (ptrdiff_t)poiFirstFrame_].size(); ++camera)
			poi_[(ptrdiff_t)i - (ptrdiff_t)poiFirstFrame_][camera].save(frameGroup, camera);

		frameGroup.close();
	}
	poiGroup.close();
	scalar.close();

	poi_.erase(poi_.begin(), poi_.begin() + (ptrdiff_t)frame - (ptrdiff_t)poiFirstFrame_ + 1);
	poiFirstFrame_ = frame + 1;
}
コード例 #10
0
ファイル: loadV3dFFMpeg.cpp プロジェクト: Vaa3D/v3d_external
bool saveStackHDF5( const char* fileName, const My4DImage& img, Codec_Mapping* mapping )
{
    try
    {
#ifdef USE_HDF5
        H5::Exception::dontPrint();
        H5::H5File file( fileName, H5F_ACC_TRUNC );
        H5::Group* group = new H5::Group( file.createGroup( "/Channels" ) );

        Image4DProxy<My4DImage> proxy( const_cast<My4DImage*>( &img ) );

        long scaledHeight = nearestPowerOfEight( proxy.sy );
        long scaledWidth = nearestPowerOfEight( proxy.sx );

        // Initialize the upper and lower bounds
        long pad_right = ( scaledWidth - proxy.sx ) ;
        long pad_bottom = ( scaledHeight - proxy.sy );

        hsize_t dims[1] = { 1 };
        H5::DataSpace attr_ds = H5::DataSpace( 1, dims );
        H5::Attribute attr = group->createAttribute( "width", H5::PredType::STD_I64LE, attr_ds );
        attr.write( H5::PredType::NATIVE_INT, &( proxy.sx ) );
        attr = group->createAttribute( "height", H5::PredType::STD_I64LE, attr_ds );
        attr.write( H5::PredType::NATIVE_INT, &( proxy.sy ) );
        attr = group->createAttribute( "frames", H5::PredType::STD_I64LE, attr_ds );
        attr.write( H5::PredType::NATIVE_INT, &( proxy.sz ) );
        attr = group->createAttribute( "pad_right", H5::PredType::STD_I64LE, attr_ds );
        attr.write( H5::PredType::NATIVE_INT, &( pad_right ) );
        attr = group->createAttribute( "pad_bottom", H5::PredType::STD_I64LE, attr_ds );
        attr.write( H5::PredType::NATIVE_INT, &( pad_bottom ) );

        Codec_Mapping* imap = mapping;
        if ( !mapping )
        {
            imap = new Codec_Mapping();
            generate_codec_mapping( *imap, proxy.sc );
        }

        for ( int c = 0; c < proxy.sc; ++c )
        {
            double default_irange = 1.0; // assumes data range is 0-255.0
            if ( proxy.su > 1 )
            {
                default_irange = 1.0 / 16.0; // 0-4096, like our microscope images
            }
            std::vector<double> imin( proxy.sc, 0.0 );
            std::vector<double> irange2( proxy.sc, default_irange );
            // rescale if converting from 16 bit to 8 bit
            if ( proxy.su > 1 )
            {
                if ( img.p_vmin && img.p_vmax )
                    proxy.set_minmax( img.p_vmin, img.p_vmax );
                if ( proxy.has_minmax() )
                {
                    imin[c] = proxy.vmin[c];
                    irange2[c] = 255.0 / ( proxy.vmax[c] - proxy.vmin[c] );
                }
            }

            FFMpegEncoder encoder( NULL, scaledWidth, scaledHeight,
                                   ( *imap )[c].first, ( *imap )[c].second );
            // If the image needs padding, fill the expanded border regions with black
            for ( int z = 0; z < proxy.sz; ++z )
            {
                for ( int y = 0; y < scaledHeight; ++y )
                {
                    for ( int x = 0; x < scaledWidth; ++x )
                    {
                        // If inside the area with valid data
                        if ( x < proxy.sx && y < proxy.sy )
                        {
                            int ic = c;
                            double val = proxy.value_at( x, y, z, ic );
                            val = ( val - imin[ic] ) * irange2[ic]; // rescale to range 0-255
                            for ( int cc = 0; cc < 3; ++cc )
                                encoder.setPixelIntensity( x, y, cc, ( int )val );
                        }
                        else
                            for ( int cc = 0; cc < 3; ++cc )
                                encoder.setPixelIntensity( x, y, cc, 0 );
                    }
                }
                encoder.write_frame();
            }

            for ( int rem = encoder.encoded_frames(); rem < proxy.sz; rem++ )
                encoder.encode();

            encoder.close();

            hsize_t  dims[1];
            dims[0] = encoder.buffer_size();
            H5::DataSpace dataspace( 1, dims );
std: stringstream name;
            name << "Channel_" << c;
            H5::DataSet dataset = group->createDataSet( name.str(), H5::PredType::NATIVE_UINT8, dataspace );
            dataset.write( encoder.buffer(), H5::PredType::NATIVE_UINT8 );
            dataset.close();

            std::cout << "Encoded channel is " << encoder.buffer_size() << " bytes." << std::endl;
            // Uncomment this if you want to dump the individual movies to a temp file
        }
#endif
        if ( !mapping )
            delete imap;

        file.close();

        return true;
    }
    catch ( ... ) {}

    return false;
}
コード例 #11
0
ファイル: bundle2.cpp プロジェクト: ttnguyenUBP/T3DV_backup
// Bundle management
void Bundle2::save(const boost::filesystem::path& fileName) const {
	// Creating HDF5 file
	H5::H5File bundleFile(fileName.string(), H5F_ACC_TRUNC);
	storeParameters(bundleFile);

	H5::DataSpace scalar;

	// Saving POI
	H5::Group poiGroup = bundleFile.createGroup("/POI");

	H5::Attribute attr = poiGroup.createAttribute("count", H5::PredType::STD_U64LE, scalar);
	hsize_t count = poi_.size();
	attr.write(H5::PredType::NATIVE_HSIZE, &count);
	attr.close();

	for(size_t frame = 0; frame < poi_.size(); ++frame) {
		const std::string frameGroupName = boost::str(boost::format("Frame %1$04d") % frame);
		H5::Group frameGroup = poiGroup.createGroup(frameGroupName);

		count = poi_[frame].size();
		attr = frameGroup.createAttribute("count", H5::PredType::STD_U64LE, scalar);
		attr.write(H5::PredType::NATIVE_HSIZE, &count);
		attr.close();

		for(size_t camera = 0; camera < poi_[frame].size(); ++camera)
			poi_[frame][camera].save(frameGroup, camera);

		frameGroup.close();
	}

	poiGroup.close();

	// Saving key frames
	H5::Group bundleGroup = bundleFile.createGroup("/Bundle");

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

	count = frames_.size();
	attr = framesGroup.createAttribute("count", H5::PredType::STD_U64LE, scalar);
	attr.write(H5::PredType::NATIVE_HSIZE, &count);
	attr.close();

	for(deque<Frame*>::const_iterator it = frames_.begin(); it != frames_.end(); it++) {
		(*it)->save(framesGroup);
	}

	framesGroup.close();

	// Saving tracks
	const hsize_t chunkDim[] = { 2, 1 };
	H5::DSetCreatPropList propList;
	propList.setLayout(H5D_CHUNKED);
	propList.setChunk(2, chunkDim);
	propList.setDeflate(9);

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

	hsize_t tracksDim[] = { tracks_.size(), 2 };
    hsize_t tracksMaxDim[] = { H5S_UNLIMITED, 2 };
	H5::DataSpace tracksDataspace(2, tracksDim, tracksMaxDim);

	H5::DataSet tracksDataset = bundleGroup.createDataSet("Tracks", tracksDatasetType, tracksDataspace, propList);

	for(size_t i = 0; i < tracks_.size(); ++i)
		tracks_[i]->save(tracksDataset, i);

	tracksDataset.close();
	tracksDataspace.close();
	tracksDatasetType.close();
	propList.close();

	bundleGroup.close();

	scalar.close();
	bundleFile.close();
}
コード例 #12
0
ファイル: bundle2.cpp プロジェクト: ttnguyenUBP/T3DV_backup
void Bundle2::initFrameStream_() {
	H5::DataSpace scalar;

	// Creating datasets for each frame
	H5::Group bundleGroup = streamFile_->createGroup("/Bundle");
	H5::Group framesGroup = bundleGroup.createGroup("Frames");

	hsize_t count = frames_.size();
	H5::Attribute attr = framesGroup.createAttribute("count", H5::PredType::STD_U64LE, scalar);
	attr.write(H5::PredType::NATIVE_HSIZE, &count);
	attr.close();

	// Defining frame dataset property
	hsize_t chunkDim[] = { 1, 2, 10 };
	H5::DSetCreatPropList propList;
	propList.setLayout(H5D_CHUNKED);
	propList.setChunk(3, chunkDim);
	propList.setDeflate(9);

	// Definig dataset dataspace
	hsize_t max_dim[] = { numCameras_, 2, H5S_UNLIMITED };
	hsize_t dim[] = { numCameras_, 2, 0 };
	H5::DataSpace ds(3, dim, max_dim);

	for(deque<Frame*>::const_iterator it = frames_.begin(); it != frames_.end(); it++) {
		const std::string datasetName = boost::str(boost::format("Frame %1$04d") % (*it)->number());

		// Creating dataset
		H5::DataSet frameData = framesGroup.createDataSet(datasetName, H5::PredType::IEEE_F32LE, ds, propList);

		// Writing global number
		attr = frameData.createAttribute("globalNumber", H5::PredType::STD_U64LE, scalar);
		count = (*it)->globalNumber();
		attr.write(H5::PredType::NATIVE_HSIZE, &count);
		attr.close();

		// Clean up!
		frameData.close();
	}

	// Clean up!
	ds.close();
	propList.close();

	// Creating tracks dataset
	hsize_t chunkDim2[] = { 2, 10 };
	propList = H5::DSetCreatPropList();
	propList.setLayout(H5D_CHUNKED);
	propList.setChunk(2, chunkDim);
	propList.setDeflate(9);

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

	hsize_t tracksDim[] = { 0, 2 };
	hsize_t tracksMaxDim[] = { H5S_UNLIMITED, 2 };
	H5::DataSpace tracksDataspace(2, tracksDim, tracksMaxDim);

	H5::DataSet tracksDataset = bundleGroup.createDataSet("Tracks", tracksDatasetType, tracksDataspace, propList);

	tracksDataset.close();
	tracksDataspace.close();
	tracksDatasetType.close();
	propList.close();

	framesGroup.close();
	bundleGroup.close();
	scalar.close();
}