private IRunnableDevice<ScanModel> createGridScan(
final IRunnableDevice<?> detector, List<ScanMetadata> scanMetadata, int... size)
throws Exception {
// Create scan points for a grid and make a generator
GridModel gmodel = new GridModel();
gmodel.setFastAxisName("xNex");
gmodel.setFastAxisPoints(size[size.length - 1]);
gmodel.setSlowAxisName("yNex");
gmodel.setSlowAxisPoints(size[size.length - 2]);
gmodel.setBoundingBox(new BoundingBox(0, 0, 3, 3));
IPointGenerator<?> gen = gservice.createGenerator(gmodel);
// We add the outer scans, if any
if (size.length > 2) {
for (int dim = size.length - 3; dim > -1; dim--) {
final StepModel model;
if (size[dim] - 1 > 0) {
model = new StepModel("neXusScannable" + (dim + 1), 10, 20, 9.99d / (size[dim] - 1));
} else {
model =
new StepModel(
"neXusScannable" + (dim + 1), 10, 20, 30); // Will generate one value at 10
}
final IPointGenerator<?> step = gservice.createGenerator(model);
gen = gservice.createCompoundGenerator(step, gen);
}
}
// Create the model for a scan.
final ScanModel smodel = new ScanModel();
smodel.setPositionIterable(gen);
smodel.setDetectors(detector);
smodel.setScanMetadata(scanMetadata);
// Create a file to scan into.
smodel.setFilePath(output.getAbsolutePath());
System.out.println("File writing to " + smodel.getFilePath());
// Create a scan and run it without publishing events
IRunnableDevice<ScanModel> scanner = dservice.createRunnableDevice(smodel, null);
final IPointGenerator<?> fgen = gen;
((IRunnableEventDevice<ScanModel>) scanner)
.addRunListener(
new IRunListener() {
@Override
public void runWillPerform(RunEvent evt) throws ScanningException {
try {
System.out.println("Running acquisition scan of size " + fgen.size());
} catch (GeneratorException e) {
throw new ScanningException(e);
}
}
});
return scanner;
}
