names.forEach(function (name) {
try {
var val = h5lt.readDataset(group.id, name);
dataset.getColumnMetadata().add(name).array = val;
} catch (x) {
}
});
read: function (fileOrUrl, callback) {
var hdf5 = require('hdf5').hdf5;
var h5lt = require('hdf5').h5lt;
var Access = require('hdf5/lib/globals').Access;
var name = morpheus.Util.getBaseFileName(morpheus.Util
.getFileName(fileOrUrl));
var file = new hdf5.File(fileOrUrl.path, Access.ACC_RDONLY);
var dim = file.getDatasetDimensions(this.options.dataset);
var dataset = new morpheus.Dataset({
name: name,
rows: this.options.columnMajorOrder ? dim[1] : dim[0],
file: file,
columns: this.options.columnMajorOrder ? dim[0] : dim[1],
dataType: 'Float32',
type: '1d',
array: h5lt.readDataset(file.id, this.options.dataset),
columnMajorOrder: this.options.columnMajorOrder
});
//
var group = file.openGroup(this.options.rowMeta);
var names = group.getMemberNames();
names.forEach(function (name) {
try {
var val = h5lt.readDataset(group.id, name);
dataset.getRowMetadata().add(name).array = val;
} catch (x) {
}
});
group.close();
group = file.openGroup(this.options.colMeta);
names = group.getMemberNames();
names.forEach(function (name) {
try {
var val = h5lt.readDataset(group.id, name);
dataset.getColumnMetadata().add(name).array = val;
} catch (x) {
}
});
group.close();
file.close();
callback(null, dataset);
}