Replace Snap.py

               sourceTosample_z=0., sampleTodetector_z=[0.5, 0.5], number_detectors=2,

               number_pixels_in_height=[256, 256], number_pixels_in_width=[256, 256],

               number_of_box_in_height=[3, 3], number_of_box_in_width=[3, 3]):

    """

        Create an instrument setup for a neutron scattering experiment.

        Parameters:

        beam (str): Path to the beam file.

        sample_path (str): Path to the sample directory.

        angleMons (list of float): List of angles for the monitors in degrees.

        detector_width (list of float): List of widths for the detectors.

        detector_height (list of float): List of heights for the detectors.

        sourceTosample_x (float): X-coordinate distance from source to sample.

        sourceTosample_y (float): Y-coordinate distance from source to sample.

        sourceTosample_z (float): Z-coordinate distance from source to sample.

        sampleTodetector_z (list of float): List of Z-coordinate distances from sample to detectors.

        number_detectors (int): Number of detectors.

        number_pixels_in_height (list of int): List of number of pixels in height for each detector.

        number_pixels_in_width (list of int): List of number of pixels in width for each detector.

        number_of_box_in_height (list of int): List of number of boxes in height for each detector.

        number_of_box_in_width (list of int): List of number of boxes in width for each detector.

        Returns:

        mcvine.instrument: Configured instrument object.

        """

    instrument = mcvine.instrument()

    source = mc.sources.NeutronFromStorage('source', beam)

    instrument.append(source, position=(0,0,0))