Example #1
0
                    distance=["-29.949", "-28.706", "-1.416"])

    label = "detectors"
    det.addComponent(label, label)
    doc_handle = det.makeTypeElement(label)
    for i in range(num_dets):
        detname = BANKFMT % (i+1)
        roty = float(detinfo["BankAngle"][i]) + FLIPY
        xpos = convert(detinfo["Bank_xpos"][i])
        ypos = convert(detinfo["Bank_ypos"][i])
        zpos = convert(detinfo["Bank_zpos"][i])
        det.addComponent(detname, root=doc_handle)
        det.addDetector(xpos, ypos, zpos, ROTX, roty, ROTZ, detname, "eightpack")

    det.addComment("STANDARD 8-PACK")
    det.addNPack("eightpack", NUM_TUBES_PER_BANK, TUBE_WIDTH, AIR_GAP_WIDTH)

    det.addComment("STANDARD 2m 128 PIXEL TUBE")
    det.addPixelatedTube("tube", NUM_PIXELS_PER_TUBE, TUBE_SIZE)

    det.addComment("PIXEL FOR STANDARD 2m 128 PIXEL TUBE")
    det.addCylinderPixel("pixel", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                         (TUBE_WIDTH/2.0),
                         (TUBE_SIZE/NUM_PIXELS_PER_TUBE))

    det.addComment("MONITOR SHAPE")
    det.addComment("FIXME: Do something real here.")
    det.addDummyMonitor(0.01, 0.03)

    det.addComment("DETECTOR IDs")
    det.addDetectorIds(label, [0, (num_dets * PIXELS_PER_BANK) - 1 , None])
        else:
            corners = [corners[2], corners[3], corners[0], corners[1]]

        rect = getRectangle(bank_num, positions, corners)

        if bank_num in special:
       	    det = instr.makeDetectorElement('packhalfshort', root=group)
        else:
       	    det = instr.makeDetectorElement('packhalf', root=group)
       	rect.makeLocation(instr, det, bank)

    ####################
    # define various "packs" of detectors
    # 1m x 1" 8-pack
    instr.addComment('banks 1 - 4 - 128x8 panel (128x8) - one inch')
    instr.addNPack(name='pack', type_name='tube', num_tubes=8,
                   tube_width=INCH_TO_METRE, air_gap=AIR_GAP)
    instr.addPixelatedTube(name='tube', type_name='onepixel', num_pixels=128,
                           tube_height=TUBE_LENGTH)
    instr.addCylinderPixel("onepixel", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                           (.5*INCH_TO_METRE), (TUBE_LENGTH/128.))


    # 1m x .5" 8-pack
    instr.addComment('banks 5 and 6 - 128x8 panel - half inch by 1m')
    instr.addNPack(name='packhalf', type_name='halftube', num_tubes=8,
                   tube_width=0.25*INCH_TO_METRE, air_gap=AIR_GAP_END)
    instr.addPixelatedTube(name='halftube', type_name='halfonepixel', num_pixels=128,
                           tube_height=TUBE_LENGTH_END)
    instr.addCylinderPixel('halfonepixel', (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                           (.25*INCH_TO_METRE), (TUBE_LENGTH_END/128.))
        xpos = convert(detinfo["X"][i])
        ypos = convert(detinfo["Y"][i])
        zpos = convert(detinfo["Z"][i])
        roty = float(detinfo["Angle"][i]) + FLIPY
        det_type = "eightpack"

        if location.startswith("C"):
            if location.endswith("T"):
                det_type = "eightpack-top"
            elif location.endswith("B"):
                det_type = "eightpack-bottom"

        det.addDetector(xpos, ypos, zpos, ROTX, roty, ROTZ, location, det_type)

    det.addComment("STANDARD 8-PACK")
    det.addNPack("eightpack", NUM_TUBES_PER_BANK, TUBE_WIDTH, AIR_GAP_WIDTH)
    det.addComment("8-PACK ABOVE BEAMSTOP")
    det.addNPack("eightpack-top",
                 NUM_TUBES_PER_BANK,
                 TUBE_WIDTH,
                 AIR_GAP_WIDTH,
                 type_name="tube-top")
    det.addComment("8-PACK BELOW BEAMSTOP")
    det.addNPack("eightpack-bottom",
                 NUM_TUBES_PER_BANK,
                 TUBE_WIDTH,
                 AIR_GAP_WIDTH,
                 type_name="tube-bottom")

    det.addComment("STANDARD 128 PIXEL TUBE")
    det.addPixelatedTube("tube", NUM_PIXELS_PER_TUBE, LARGE_TUBE_SIZE)
        xpos = convert(detinfo["X"][i])
        ypos = convert(detinfo["Y"][i])
        zpos = convert(detinfo["Z"][i])
        roty = float(detinfo["Angle"][i]) + FLIPY
        det_type = "eightpack"
        
        if location.startswith("C"):
            if location.endswith("T"):
                det_type = "eightpack-top"
            elif location.endswith("B"):
                det_type = "eightpack-bottom"

        det.addDetector(xpos, ypos, zpos, ROTX, roty, ROTZ, location, det_type)

    det.addComment("STANDARD 8-PACK")
    det.addNPack("eightpack", NUM_TUBES_PER_BANK, TUBE_WIDTH, AIR_GAP_WIDTH)
    det.addComment("8-PACK ABOVE BEAMSTOP")
    det.addNPack("eightpack-top", NUM_TUBES_PER_BANK, TUBE_WIDTH,
                 AIR_GAP_WIDTH, type_name="tube-top")
    det.addComment("8-PACK BELOW BEAMSTOP")
    det.addNPack("eightpack-bottom", NUM_TUBES_PER_BANK, TUBE_WIDTH,
                 AIR_GAP_WIDTH, type_name="tube-bottom")

    det.addComment("STANDARD 128 PIXEL TUBE")
    det.addPixelatedTube("tube", NUM_PIXELS_PER_TUBE, LARGE_TUBE_SIZE)
    det.addComment("SMALL TOP 128 PIXEL TUBE")
    det.addPixelatedTube("tube-top", NUM_PIXELS_PER_TUBE, SMALL_TOP_TUBE_SIZE,
                         type_name="pixel-top")
    det.addComment("SMALL BOTTOM 128 PIXEL TUBE")
    det.addPixelatedTube("tube-bottom", NUM_PIXELS_PER_TUBE,
                         SMALL_BOTTOM_TUBE_SIZE, type_name="pixel-bottom")
        rect = getRectangle(bank_num, positions, corners)

        if bank_num in special:
            det = instr.makeDetectorElement('packhalfshort', root=group)
        else:
            det = instr.makeDetectorElement('packhalf', root=group)
        rect.makeLocation(instr, det, bank)

    ####################
    # define various "packs" of detectors
    # 1m x 1" 8-pack
    instr.addComment('banks 1 - 4 - 128x8 panel (128x8) - one inch')
    instr.addNPack(name='pack',
                   type_name='tube',
                   num_tubes=8,
                   tube_width=INCH_TO_METRE,
                   air_gap=AIR_GAP)
    instr.addPixelatedTube(name='tube',
                           type_name='onepixel',
                           num_pixels=128,
                           tube_height=TUBE_LENGTH)
    instr.addCylinderPixel("onepixel", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                           (.5 * INCH_TO_METRE), (TUBE_LENGTH / 128.))

    # 1m x .5" 8-pack
    instr.addComment('banks 5 and 6 - 128x8 panel - half inch by 1m')
    instr.addNPack(name='packhalf',
                   type_name='halftube',
                   num_tubes=8,
                   tube_width=0.25 * INCH_TO_METRE,
Example #6
0
def main():
    from helper import MantidGeom

    inst_name = "VISION"

    xml_outfile = inst_name + "_Definition.xml"

    det = MantidGeom(inst_name, comment=" Created by Stuart Campbell ")
    det.addSnsDefaults(indirect=True)
    det.addComment("SOURCE AND SAMPLE POSITION")
    det.addModerator(-16.0)
    det.addSamplePosition()

    # Backscattering Banks are 21-100

    BACKSCATTERING_NTUBES = 80

    det.addComponent("elastic-backscattering", "elastic-backscattering")
    handle = det.makeTypeElement("elastic-backscattering")

    idlist = []

    for k in range(BACKSCATTERING_NTUBES):
        id_start = 26624 + (256 * k)
        id_end = 26624 + (256 * k) + 255
        angle = -(2.25 + 4.5 * k)
        bankid = 21 + k
        bank_name = "bank%d" % bankid

        det.addComponent(bank_name, root=handle)

        z_coord = -0.998

        if k % 2 == 0:
            # Even tube number (long)
            centre_offset = BS_ELASTIC_LONG_TUBE_INNER_RADIUS + (
                BS_ELASTIC_LONG_TUBE_LENGTH / 2.0)
            #centre_offset = BS_ELASTIC_LONG_TUBE_INNER_RADIUS
            component_name = "tube-long-bs-elastic"
        else:
            # Odd tube number (short)
            centre_offset = BS_ELASTIC_SHORT_TUBE_INNER_RADIUS + (
                BS_ELASTIC_SHORT_TUBE_LENGTH / 2.0)
            component_name = "tube-short-bs-elastic"

        x_coord = centre_offset * math.cos(math.radians(90 - angle))
        y_coord = centre_offset * math.sin(math.radians(90 - angle))

        det.addDetector(x_coord, y_coord, z_coord, 0, 0, -angle, bank_name,
                        component_name)

        idlist.append(id_start)
        idlist.append(id_end)
        idlist.append(None)

    det.addDetectorIds("elastic-backscattering", idlist)

    # 90 elastic banks

    elastic_banklist = [3, 6, 9, 12, 15, 18]
    elastic_bank_start = [2048, 6144, 10240, 14336, 18432, 22528]
    elastic_angle = [22.5, -22.5, -67.5, -112.5, -157.5, 157.5]

    sample_elastic_distance = 0.635

    det.addComponent("elastic", "elastic")
    handle = det.makeTypeElement("elastic")

    idlist = []
    elastic_index = 0

    for i in elastic_banklist:
        bank_name = "bank%d" % i
        det.addComponent(bank_name, root=handle)

        z_coord = 0.0
        x_coord = sample_elastic_distance * math.cos(
            math.radians(elastic_angle[elastic_index]))
        y_coord = sample_elastic_distance * math.sin(
            math.radians(elastic_angle[elastic_index]))

        det.addDetector(x_coord,
                        y_coord,
                        z_coord,
                        -90.0,
                        0,
                        0.,
                        bank_name,
                        "eightpack-elastic",
                        facingSample=True)

        idlist.append(elastic_bank_start[elastic_index])
        idlist.append(elastic_bank_start[elastic_index] + 2047)
        idlist.append(None)

        elastic_index += 1

    det.addDetectorIds("elastic", idlist)

    # Inelastic
    inelastic_banklist = [1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20]
    inelastic_bank_start = [
        0, 1024, 4096, 5120, 8192, 9216, 12288, 13312, 16384, 17408, 20480,
        21504, 24576, 25600
    ]
    inelastic_angle = [
        45.0, 45.0, 0.0, 0.0, -45.0, -45.0, -90.0, -90.0, -135.0, -135.0,
        180.0, 180.0, 135.0, 135.0
    ]
    inelastic_angle_for_rotation = [
        -45.0, -45.0, 180.0, 180.0, -135.0, -135.0, -90.0, -90.0, -225.0,
        -225.0, 0.0, 0.0, 45.0, 45.0
    ]

    sample_inelastic_distance = 0.5174

    det.addComponent("inelastic", "inelastic")
    handle = det.makeTypeElement("inelastic")

    idlist = []
    inelastic_index = 0

    for i in inelastic_banklist:
        bank_name = "bank%d" % i
        bank_comp = det.addComponent(bank_name,
                                     root=handle,
                                     blank_location=True)
        #        location_element = le.SubElement(bank_comp, "location")
        #        le.SubElement(location_element, "rot", **{"val":"90", "axis-x":"0",
        #                                              "axis-y":"0", "axis-z":"1"})

        # Neutronic Positions
        z_coord_neutronic = sample_inelastic_distance * math.tan(
            math.radians(45.0))

        if inelastic_index % 2 == 0:
            # Facing Downstream
            z_coord = 0.01
        else:
            # Facing to Moderator
            z_coord = -0.01
            z_coord_neutronic = -z_coord_neutronic

            # Physical Positions
        x_coord = sample_inelastic_distance * math.cos(
            math.radians(inelastic_angle[inelastic_index]))
        y_coord = sample_inelastic_distance * math.sin(
            math.radians(inelastic_angle[inelastic_index]))

        det.addDetector(-x_coord,
                        y_coord,
                        z_coord,
                        0,
                        0,
                        inelastic_angle_for_rotation[inelastic_index] - 90.0,
                        bank_name,
                        "eightpack-inelastic",
                        neutronic=True,
                        nx=-x_coord,
                        ny=y_coord,
                        nz=z_coord_neutronic)

        efixed = ("Efixed", "3.64", "meV")
        det.addDetectorParameters(bank_name, efixed)

        idlist.append(inelastic_bank_start[inelastic_index])
        idlist.append(inelastic_bank_start[inelastic_index] + 1023)
        idlist.append(None)

        inelastic_index += 1

    det.addDetectorIds("inelastic", idlist)

    # 8 packs

    det.addComment("INELASTIC 8-PACK")
    det.addNPack("eightpack-inelastic",
                 INELASTIC_TUBES_PER_BANK,
                 INELASTIC_TUBE_WIDTH,
                 INELASTIC_AIR_GAP,
                 "tube-inelastic",
                 neutronic=True)

    det.addComment("ELASTIC 8-PACK")
    det.addNPack("eightpack-elastic",
                 ELASTIC_TUBES_PER_BANK,
                 ELASTIC_TUBE_WIDTH,
                 ELASTIC_AIR_GAP,
                 "tube-elastic",
                 neutronic=True,
                 neutronicIsPhysical=True)

    # TUBES
    det.addComment("INELASTIC TUBE")
    det.addPixelatedTube("tube-inelastic",
                         INELASTIC_TUBE_NPIXELS,
                         INELASTIC_TUBE_LENGTH,
                         "pixel-inelastic-tube",
                         neutronic=True)

    det.addComment("BACKSCATTERING LONG TUBE")
    det.addPixelatedTube("tube-long-bs-elastic",
                         BS_ELASTIC_LONG_TUBE_NPIXELS,
                         BS_ELASTIC_LONG_TUBE_LENGTH,
                         "pixel-bs-elastic-long-tube",
                         neutronic=True,
                         neutronicIsPhysical=True)
    det.addComment("BACKSCATTERING SHORT TUBE")
    det.addPixelatedTube("tube-short-bs-elastic",
                         BS_ELASTIC_SHORT_TUBE_NPIXELS,
                         BS_ELASTIC_SHORT_TUBE_LENGTH,
                         "pixel-bs-elastic-short-tube",
                         neutronic=True,
                         neutronicIsPhysical=True)

    det.addComment("ELASTIC TUBE (90 degrees)")
    det.addPixelatedTube("tube-elastic",
                         ELASTIC_TUBE_NPIXELS,
                         ELASTIC_TUBE_LENGTH,
                         "pixel-elastic-tube",
                         neutronic=True,
                         neutronicIsPhysical=True)

    # PIXELS

    det.addComment("PIXEL FOR INELASTIC TUBES")
    det.addCylinderPixel("pixel-inelastic-tube", (0.0, 0.0, 0.0),
                         (0.0, 1.0, 0.0), (INELASTIC_TUBE_WIDTH / 2.0),
                         (INELASTIC_TUBE_LENGTH / INELASTIC_TUBE_NPIXELS))

    det.addComment("PIXEL FOR BACKSCATTERING ELASTIC TUBES (LONG)")
    det.addCylinderPixel(
        "pixel-bs-elastic-long-tube", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
        (BS_ELASTIC_LONG_TUBE_WIDTH / 2.0),
        (BS_ELASTIC_LONG_TUBE_LENGTH / BS_ELASTIC_LONG_TUBE_NPIXELS))

    det.addComment("PIXEL FOR BACKSCATTERING ELASTIC TUBES (SHORT)")
    det.addCylinderPixel(
        "pixel-bs-elastic-short-tube", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
        (BS_ELASTIC_SHORT_TUBE_WIDTH / 2.0),
        (BS_ELASTIC_SHORT_TUBE_LENGTH / BS_ELASTIC_SHORT_TUBE_NPIXELS))

    det.addComment("PIXEL FOR ELASTIC TUBES (90 degrees)")
    det.addCylinderPixel("pixel-elastic-tube", (0.0, 0.0, 0.0),
                         (0.0, 1.0, 0.0), (ELASTIC_TUBE_WIDTH / 2.0),
                         (ELASTIC_TUBE_LENGTH / ELASTIC_TUBE_NPIXELS))

    det.addComment(" ##### MONITORS ##### ")
    det.addMonitors(names=["monitor1"], distance=["-6.71625"], neutronic=True)

    # MONITORS

    det.addComment("MONITOR SHAPE")
    det.addComment("FIXME: Do something real here.")
    det.addDummyMonitor(0.01, 0.03)

    det.addComment("MONITOR IDs")
    det.addMonitorIds(["-1"])

    det.showGeom()
    det.writeGeom(xml_outfile)
Example #7
0
            det.addComponent(row_id_str, row_id_str)
            doc_handle = det.makeTypeElement(row_id_str)

        det.addComponent("bank"+str(i+1), root=doc_handle)
        
        xpos = convert(detinfo["Xsci"][i])
        ypos = convert(detinfo["Ysci"][i])
        zpos = convert(detinfo["Zsci"][i])
        det_type = "sixteenpack"
        
        det.addDetector(xpos, ypos, zpos, 
                        detinfo["Xrot_sci"][i], detinfo["Yrot_sci"][i], detinfo["Zrot_sci"][i],
                        "bank"+str(i+1), det_type)

    det.addComment("16-PACK")
    det.addNPack("sixteenpack", NUM_TUBES_PER_BANK, TUBE_WIDTH, AIR_GAP_WIDTH)

    det.addComment("STANDARD 256 PIXEL TUBE")
    det.addPixelatedTube("tube", NUM_PIXELS_PER_TUBE, TUBE_SIZE)

    det.addComment("PIXEL FOR STANDARD 256 PIXEL TUBE")
    det.addCylinderPixel("pixel", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                         (TUBE_WIDTH/2.0),
                         (TUBE_SIZE/NUM_PIXELS_PER_TUBE))

    det.addComment("MONITOR SHAPE")
    det.addComment("FIXME: Do something real here.")
    det.addDummyMonitor(0.01, 0.03)

    det.addComment("DETECTOR IDs")
    offset = 0
                    distance=["-29.949", "-28.706", "-1.416"])

    label = "detectors"
    det.addComponent(label, label)
    doc_handle = det.makeTypeElement(label)
    for i in range(num_dets):
        detname = BANKFMT % (i+1)
        roty = float(detinfo["BankAngle"][i]) + FLIPY
        xpos = convert(detinfo["Bank_xpos"][i])
        ypos = convert(detinfo["Bank_ypos"][i])
        zpos = convert(detinfo["Bank_zpos"][i])
        det.addComponent(detname, root=doc_handle)
        det.addDetector(xpos, ypos, zpos, ROTX, roty, ROTZ, detname, "eightpack")

    det.addComment("STANDARD 8-PACK")
    det.addNPack("eightpack", NUM_TUBES_PER_BANK, TUBE_WIDTH, AIR_GAP_WIDTH)

    det.addComment("STANDARD 2m 128 PIXEL TUBE")
    det.addPixelatedTube("tube", NUM_PIXELS_PER_TUBE, TUBE_SIZE)

    det.addComment("PIXEL FOR STANDARD 2m 128 PIXEL TUBE")
    det.addCylinderPixel("pixel", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                         (TUBE_WIDTH/2.0),
                         (TUBE_SIZE/NUM_PIXELS_PER_TUBE))

    det.addComment("MONITOR SHAPE")
    det.addComment("FIXME: Do something real here.")
    det.addDummyMonitor(0.01, 0.03)

    det.addComment("DETECTOR IDs")
    det.addDetectorIds(label, [0, (num_dets * PIXELS_PER_BANK) - 1 , None])
def main():
    from helper import MantidGeom
    
    inst_name = "VISION"
    
    xml_outfile = inst_name+"_Definition.xml"
    
    comment = " Created by Stuart Campbell "
    valid_from = "2013-10-21 00:00:01"
    
    det = MantidGeom(inst_name, comment=comment, valid_from=valid_from)
    det.addSnsDefaults(indirect=True)
    det.addComment("SOURCE AND SAMPLE POSITION")
    det.addModerator(-16.0)
    det.addSamplePosition()


    # Backscattering Banks are 21-100

    BACKSCATTERING_NTUBES = 80
    BACKSCATTERING_SECTORS = 10
    TUBES_PER_SECTOR = BACKSCATTERING_NTUBES / BACKSCATTERING_SECTORS
    PIXELS_PER_SECTOR = TUBES_PER_SECTOR * 256

    det.addComponent("elastic-backscattering", "elastic-backscattering")
    handle = det.makeTypeElement("elastic-backscattering")

    idlist = []

    for k in range(BACKSCATTERING_SECTORS):
	bankid = 15 + k
	bank_name = "bank%d" % bankid

	#doc_handle = det.makeDetectorElement(bank_name, root=handle)
	
	z_coord = -0.998

	id_start = 14336 + (PIXELS_PER_SECTOR * k)
	id_end = 14336 + (PIXELS_PER_SECTOR * k) + PIXELS_PER_SECTOR - 1


	for l in range(TUBES_PER_SECTOR):


		tube_index = (k*TUBES_PER_SECTOR) + l
		tube_name = bank_name + "-tube" + str(tube_index+1)		

		#det.addComponent(tube_name, root=doc_handle)
		det.addComponent(tube_name, root=handle)

	        angle = -(2.25 + 4.5*tube_index)
        		
        	if tube_index%2 == 0:
            		# Even tube number (long)
            		centre_offset = BS_ELASTIC_LONG_TUBE_INNER_RADIUS + (BS_ELASTIC_LONG_TUBE_LENGTH/2.0)
            		#centre_offset = BS_ELASTIC_LONG_TUBE_INNER_RADIUS
            		component_name = "tube-long-bs-elastic"
        	else:
            		# Odd tube number (short)
            		centre_offset = BS_ELASTIC_SHORT_TUBE_INNER_RADIUS + (BS_ELASTIC_SHORT_TUBE_LENGTH/2.0)
        		component_name = "tube-short-bs-elastic"

        	x_coord = centre_offset * math.cos(math.radians(90-angle))
        	y_coord = centre_offset * math.sin(math.radians(90-angle))

		det.addDetector( x_coord, y_coord, z_coord, 0, 0, -angle, tube_name, component_name)


        idlist.append(id_start)
        idlist.append(id_end)
        idlist.append(None)

    det.addDetectorIds("elastic-backscattering", idlist)


    # 90 elastic banks

    elastic_banklist = [25,26,27,28,29,30]
    elastic_bank_start = [34816,36864,38912,40960,43008,45056]
    elastic_angle = [157.5,-157.5,-67.5,-112.5,-22.5,22.5]


    sample_elastic_distance = 0.635

    det.addComponent("elastic", "elastic")
    handle = det.makeTypeElement("elastic")

    idlist = []
    elastic_index = 0

    for i in elastic_banklist:
        bank_name = "bank%d" % i
        det.addComponent(bank_name, root=handle)

        z_coord = 0.0
        x_coord = sample_elastic_distance * math.cos(math.radians(elastic_angle[elastic_index]))
        y_coord = sample_elastic_distance * math.sin(math.radians(elastic_angle[elastic_index]))

        det.addDetector(x_coord, y_coord, z_coord, -90.0, 180, 0., bank_name, "eightpack-elastic", facingSample=True)

        idlist.append(elastic_bank_start[elastic_index])
        idlist.append(elastic_bank_start[elastic_index]+2047)
        idlist.append(None)

        elastic_index += 1


    det.addDetectorIds("elastic", idlist)

    # Inelastic
    inelastic_banklist = [1,2,3,4,5,6,7,8,9,10,11,12,13,14]
    inelastic_bank_start=[0,1024,2048,3072,4096,5120,6144,7168,8192,9216,10240,11264,12288,13312]
    inelastic_angle = [45.0,0.0,-45.0,-90.0,-135.0,-180.0,135.0,45.0,0.0,-45.0,-90.0,-135.0,-180.0,135.0]
    inelastic_angle_for_rotation = [-45.0,180.0,-135.0,-90.0,-225.0,0.0,45.0,-45.0,180.0,-135.0,-90.0,-225.0,0.0,45.0]

    sample_inelastic_distance = 0.5174

    det.addComponent("inelastic", "inelastic")
    handle = det.makeTypeElement("inelastic")

    idlist = []
    inelastic_index = 0

    for i in inelastic_banklist:
        bank_name = "bank%d" % i
        bank_comp = det.addComponent(bank_name, root=handle, blank_location=True)
#        location_element = le.SubElement(bank_comp, "location")
#        le.SubElement(location_element, "rot", **{"val":"90", "axis-x":"0",
#                                              "axis-y":"0", "axis-z":"1"})

        # Neutronic Positions
        z_coord_neutronic = sample_inelastic_distance * math.tan(math.radians(45.0))

        if inelastic_index+1 > 7:
            # Facing Downstream
            z_coord = -0.01
        else:
            # Facing to Moderator
            z_coord = 0.01
            z_coord_neutronic = -z_coord_neutronic

            # Physical Positions
        x_coord = sample_inelastic_distance * math.cos(math.radians(inelastic_angle[inelastic_index]))
        y_coord = sample_inelastic_distance * math.sin(math.radians(inelastic_angle[inelastic_index]))

        det.addDetector(-x_coord, y_coord, z_coord, 0, 0, inelastic_angle_for_rotation[inelastic_index]-90.0, bank_name,
            "eightpack-inelastic", neutronic=True, nx=-x_coord, ny=y_coord, nz=z_coord_neutronic)

        efixed = ("Efixed", "3.64", "meV")
        det.addDetectorParameters(bank_name, efixed )

        idlist.append(inelastic_bank_start[inelastic_index])
        idlist.append(inelastic_bank_start[inelastic_index]+1023)
        idlist.append(None)

        inelastic_index += 1


    det.addDetectorIds("inelastic", idlist)


    # 8 packs
    
    det.addComment("INELASTIC 8-PACK")
    det.addNPack("eightpack-inelastic", INELASTIC_TUBES_PER_BANK, INELASTIC_TUBE_WIDTH, 
                 INELASTIC_AIR_GAP, "tube-inelastic", neutronic=True)
    
    det.addComment("ELASTIC 8-PACK")
    det.addNPack("eightpack-elastic", ELASTIC_TUBES_PER_BANK, ELASTIC_TUBE_WIDTH, 
                 ELASTIC_AIR_GAP, "tube-elastic", neutronic=True, neutronicIsPhysical=True)
 
    # TUBES
    det.addComment("INELASTIC TUBE")
    det.addPixelatedTube("tube-inelastic", INELASTIC_TUBE_NPIXELS, 
                         INELASTIC_TUBE_LENGTH, "pixel-inelastic-tube", neutronic=True)
    
    det.addComment("BACKSCATTERING LONG TUBE")
    det.addPixelatedTube("tube-long-bs-elastic", BS_ELASTIC_LONG_TUBE_NPIXELS,
        BS_ELASTIC_LONG_TUBE_LENGTH, "pixel-bs-elastic-long-tube",
        neutronic=True, neutronicIsPhysical=True)
    det.addComment("BACKSCATTERING SHORT TUBE")
    det.addPixelatedTube("tube-short-bs-elastic", BS_ELASTIC_SHORT_TUBE_NPIXELS, 
        BS_ELASTIC_SHORT_TUBE_LENGTH, "pixel-bs-elastic-short-tube",
        neutronic=True, neutronicIsPhysical=True)

    det.addComment("ELASTIC TUBE (90 degrees)")
    det.addPixelatedTube("tube-elastic", ELASTIC_TUBE_NPIXELS, 
                         ELASTIC_TUBE_LENGTH, "pixel-elastic-tube", neutronic=True, neutronicIsPhysical=True)

    # PIXELS
    
    det.addComment("PIXEL FOR INELASTIC TUBES")
    det.addCylinderPixel("pixel-inelastic-tube", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                        (INELASTIC_TUBE_WIDTH/2.0),
                        (INELASTIC_TUBE_LENGTH/INELASTIC_TUBE_NPIXELS))
    
    det.addComment("PIXEL FOR BACKSCATTERING ELASTIC TUBES (LONG)")
    det.addCylinderPixel("pixel-bs-elastic-long-tube", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0), 
                         (BS_ELASTIC_LONG_TUBE_WIDTH/2.0), 
                         (BS_ELASTIC_LONG_TUBE_LENGTH/BS_ELASTIC_LONG_TUBE_NPIXELS))

    det.addComment("PIXEL FOR BACKSCATTERING ELASTIC TUBES (SHORT)")
    det.addCylinderPixel("pixel-bs-elastic-short-tube", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                         (BS_ELASTIC_SHORT_TUBE_WIDTH/2.0), 
                         (BS_ELASTIC_SHORT_TUBE_LENGTH/BS_ELASTIC_SHORT_TUBE_NPIXELS))
    
    det.addComment("PIXEL FOR ELASTIC TUBES (90 degrees)")
    det.addCylinderPixel("pixel-elastic-tube", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                         (ELASTIC_TUBE_WIDTH/2.0), 
                         (ELASTIC_TUBE_LENGTH/ELASTIC_TUBE_NPIXELS))

    det.addComment(" ##### MONITORS ##### ")
    det.addMonitors(names=["monitor1","monitor4"], distance=["-6.71625","0.287"], neutronic=True)

    # MONITORS

    det.addComment("MONITOR SHAPE")
    det.addComment("FIXME: All monitors share the dimensions of monitor4.")

    det.addCuboidMonitor(0.051,0.054,0.013)

    det.addComment("MONITOR IDs")
	
    det.addMonitorIds(["-1","-4"])

    #det.showGeom()
    det.writeGeom(xml_outfile)
Example #10
0
  det.addMonitors(names=["monitor1", "monitor2", "monitor3"],distance=["msd -0.001*msd-3.340", "msd -0.001*msd-1.59643", "-0.200"])
  # TODO: change monitor positions to read from the excel sheet

  label = "Tank"
  tank=det.addComponent(label, label,blank_location=False)
  det.addLocationRTP(tank,"0","s2 0.0+s2","0","0","s2 0.0+s2","0")
  doc_handle = det.makeTypeElement(label)
  num_dets=len(info["name"])
  for i in range(num_dets):
    det.addComponent(info["name"][i], root=doc_handle)
    det.addDetector(info["X"][i], info["Y"][i], info["Z"][i], 
                    info["RotX"][i], info["RotY"][i], info["RotZ"][i],
                    info["name"][i], "eightpack")

  det.addComment("STANDARD 8-PACK")
  det.addNPack("eightpack", info["NUM_TUBES_PER_BANK"], info["TUBE_WIDTH"], info["AIR_GAP_WIDTH"])

  det.addComment("STANDARD 1.2m 128 PIXEL TUBE")
  det.addPixelatedTube("tube", info["NUM_PIXELS_PER_TUBE"], info["TUBE_SIZE"])
	
  det.addComment("PIXEL FOR STANDARD 1.2m 128 PIXEL TUBE")
  det.addCylinderPixel("pixel", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                       (info["TUBE_WIDTH"]/2.0),
                       (info["TUBE_SIZE"]/info["NUM_PIXELS_PER_TUBE"]))

  det.addComment("MONITOR SHAPE")
  det.addCuboidMonitor(0.0508,0.1651,0.0381)

  det.addComment("DETECTOR IDs")	
  PIXELS_PER_BANK = info["NUM_TUBES_PER_BANK"] * info["NUM_PIXELS_PER_TUBE"]
  det.addDetectorIds(label, [0, (num_dets * PIXELS_PER_BANK) - 1 , None])
Example #11
0
            det.addComponent(row_id_str, row_id_str)
            doc_handle = det.makeTypeElement(row_id_str)

        det.addComponent("bank"+str(i+1), root=doc_handle)
        
        xpos = convert(detinfo["Xsci"][i])
        ypos = convert(detinfo["Ysci"][i])
        zpos = convert(detinfo["Zsci"][i])
        det_type = "sixteenpack"
        
        det.addDetector(xpos, ypos, zpos, 
                        detinfo["Xrot_sci"][i], detinfo["Yrot_sci"][i], detinfo["Zrot_sci"][i],
                        "bank"+str(i+1), det_type)

    det.addComment("16-PACK")
    det.addNPack("sixteenpack", NUM_TUBES_PER_BANK, TUBE_WIDTH, AIR_GAP_WIDTH)

    det.addComment("STANDARD 256 PIXEL TUBE")
    det.addPixelatedTube("tube", NUM_PIXELS_PER_TUBE, TUBE_SIZE)

    det.addComment("PIXEL FOR STANDARD 256 PIXEL TUBE")
    det.addCylinderPixel("pixel", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                         (TUBE_WIDTH/2.0),
                         (TUBE_SIZE/NUM_PIXELS_PER_TUBE))

    det.addComment("MONITOR SHAPE")
    det.addComment("FIXME: Do something real here.")
    det.addDummyMonitor(0.01, 0.03)

    det.addComment("DETECTOR IDs")
    offset = 0
Example #12
0
        distance=["msd -0.001*msd-3.340", "msd -0.001*msd-1.59643", "-0.200"])
    # TODO: change monitor positions to read from the excel sheet

    label = "Tank"
    tank = det.addComponent(label, label, blank_location=False)
    det.addLocationRTP(tank, "0", "s2 0.0+s2", "0", "0", "s2 0.0+s2", "0")
    doc_handle = det.makeTypeElement(label)
    num_dets = len(info["name"])
    for i in range(num_dets):
        det.addComponent(info["name"][i], root=doc_handle)
        det.addDetector(info["X"][i], info["Y"][i], info["Z"][i],
                        info["RotX"][i], info["RotY"][i], info["RotZ"][i],
                        info["name"][i], "eightpack")

    det.addComment("STANDARD 8-PACK")
    det.addNPack("eightpack", info["NUM_TUBES_PER_BANK"], info["TUBE_WIDTH"],
                 info["AIR_GAP_WIDTH"])

    det.addComment("STANDARD 1.2m 128 PIXEL TUBE")
    det.addPixelatedTube("tube", info["NUM_PIXELS_PER_TUBE"],
                         info["TUBE_SIZE"])

    det.addComment("PIXEL FOR STANDARD 1.2m 128 PIXEL TUBE")
    det.addCylinderPixel("pixel", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                         (info["TUBE_WIDTH"] / 2.0),
                         (info["TUBE_SIZE"] / info["NUM_PIXELS_PER_TUBE"]))

    det.addComment("MONITOR SHAPE")
    det.addCuboidMonitor(0.0508, 0.1651, 0.0381)

    det.addComment("DETECTOR IDs")
    PIXELS_PER_BANK = info["NUM_TUBES_PER_BANK"] * info["NUM_PIXELS_PER_TUBE"]
def main():
    from helper import MantidGeom
    
    inst_name = "VISION"
    
    xml_outfile = inst_name+"_Definition.xml"
    
    det = MantidGeom(inst_name, comment=" Created by Stuart Campbell ")
    det.addSnsDefaults(indirect=True)
    det.addComment("SOURCE AND SAMPLE POSITION")
    det.addModerator(-16.0)
    det.addSamplePosition()

    # Backscattering Banks are 21-100

    BACKSCATTERING_NTUBES = 80

    det.addComponent("elastic-backscattering", "elastic-backscattering")
    handle = det.makeTypeElement("elastic-backscattering")

    idlist = []

    for k in range(BACKSCATTERING_NTUBES):
        id_start = 26624+(256*k)
        id_end = 26624 + (256*k) + 255
        angle = -(2.25 + 4.5*k)
        bankid = 21 + k
        bank_name = "bank%d" % bankid

        det.addComponent(bank_name, root=handle)

        z_coord = -0.998

        if k%2 == 0:
            # Even tube number (long)
            centre_offset = BS_ELASTIC_LONG_TUBE_INNER_RADIUS + (BS_ELASTIC_LONG_TUBE_LENGTH/2.0)
            #centre_offset = BS_ELASTIC_LONG_TUBE_INNER_RADIUS
            component_name = "tube-long-bs-elastic"
        else:
            # Odd tube number (short)
            centre_offset = BS_ELASTIC_SHORT_TUBE_INNER_RADIUS + (BS_ELASTIC_SHORT_TUBE_LENGTH/2.0)
            component_name = "tube-short-bs-elastic"

        x_coord = centre_offset * math.cos(math.radians(90-angle))
        y_coord = centre_offset * math.sin(math.radians(90-angle))

        det.addDetector(x_coord, y_coord, z_coord, 0, 0, -angle, bank_name, component_name)

        idlist.append(id_start)
        idlist.append(id_end)
        idlist.append(None)

    det.addDetectorIds("elastic-backscattering", idlist)


    # 90 elastic banks

    elastic_banklist = [3,6,9,12,15,18]
    elastic_bank_start = [2048,6144,10240,14336,18432,22528]
    elastic_angle = [22.5,-22.5,-67.5,-112.5,-157.5,157.5]

    sample_elastic_distance = 0.635

    det.addComponent("elastic", "elastic")
    handle = det.makeTypeElement("elastic")

    idlist = []
    elastic_index = 0

    for i in elastic_banklist:
        bank_name = "bank%d" % i
        det.addComponent(bank_name, root=handle)

        z_coord = 0.0
        x_coord = sample_elastic_distance * math.cos(math.radians(elastic_angle[elastic_index]))
        y_coord = sample_elastic_distance * math.sin(math.radians(elastic_angle[elastic_index]))

        det.addDetector(x_coord, y_coord, z_coord, -90.0, 0, 0., bank_name, "eightpack-elastic", facingSample=True)

        idlist.append(elastic_bank_start[elastic_index])
        idlist.append(elastic_bank_start[elastic_index]+2047)
        idlist.append(None)

        elastic_index += 1


    det.addDetectorIds("elastic", idlist)

    # Inelastic
    inelastic_banklist = [1,2,4,5,7,8,10,11,13,14,16,17,19,20]
    inelastic_bank_start=[0,1024,4096,5120,8192,9216,12288,13312,16384,17408,20480,21504,24576,25600]
    inelastic_angle = [45.0,45.0,0.0,0.0,-45.0,-45.0,-90.0,-90.0,-135.0,-135.0,180.0,180.0,135.0,135.0]
    inelastic_angle_for_rotation = [-45.0,-45.0,180.0,180.0,-135.0,-135.0,-90.0,-90.0,-225.0,-225.0,0.0,0.0,45.0,45.0]

    sample_inelastic_distance = 0.5174

    det.addComponent("inelastic", "inelastic")
    handle = det.makeTypeElement("inelastic")

    idlist = []
    inelastic_index = 0

    for i in inelastic_banklist:
        bank_name = "bank%d" % i
        bank_comp = det.addComponent(bank_name, root=handle, blank_location=True)
#        location_element = le.SubElement(bank_comp, "location")
#        le.SubElement(location_element, "rot", **{"val":"90", "axis-x":"0",
#                                              "axis-y":"0", "axis-z":"1"})

        # Neutronic Positions
        z_coord_neutronic = sample_inelastic_distance * math.tan(math.radians(45.0))

        if inelastic_index % 2 == 0:
            # Facing Downstream
            z_coord = 0.01
        else:
            # Facing to Moderator
            z_coord = -0.01
            z_coord_neutronic = -z_coord_neutronic

            # Physical Positions
        x_coord = sample_inelastic_distance * math.cos(math.radians(inelastic_angle[inelastic_index]))
        y_coord = sample_inelastic_distance * math.sin(math.radians(inelastic_angle[inelastic_index]))

        det.addDetector(-x_coord, y_coord, z_coord, 0, 0, inelastic_angle_for_rotation[inelastic_index]-90.0, bank_name,
            "eightpack-inelastic", neutronic=True, nx=-x_coord, ny=y_coord, nz=z_coord_neutronic)

        efixed = ("Efixed", "3.64", "meV")
        det.addDetectorParameters(bank_name, efixed )

        idlist.append(inelastic_bank_start[inelastic_index])
        idlist.append(inelastic_bank_start[inelastic_index]+1023)
        idlist.append(None)

        inelastic_index += 1


    det.addDetectorIds("inelastic", idlist)


    # 8 packs
    
    det.addComment("INELASTIC 8-PACK")
    det.addNPack("eightpack-inelastic", INELASTIC_TUBES_PER_BANK, INELASTIC_TUBE_WIDTH, 
                 INELASTIC_AIR_GAP, "tube-inelastic", neutronic=True)
    
    det.addComment("ELASTIC 8-PACK")
    det.addNPack("eightpack-elastic", ELASTIC_TUBES_PER_BANK, ELASTIC_TUBE_WIDTH, 
                 ELASTIC_AIR_GAP, "tube-elastic", neutronic=True, neutronicIsPhysical=True)
 
    # TUBES
    det.addComment("INELASTIC TUBE")
    det.addPixelatedTube("tube-inelastic", INELASTIC_TUBE_NPIXELS, 
                         INELASTIC_TUBE_LENGTH, "pixel-inelastic-tube", neutronic=True)
    
    det.addComment("BACKSCATTERING LONG TUBE")
    det.addPixelatedTube("tube-long-bs-elastic", BS_ELASTIC_LONG_TUBE_NPIXELS,
        BS_ELASTIC_LONG_TUBE_LENGTH, "pixel-bs-elastic-long-tube",
        neutronic=True, neutronicIsPhysical=True)
    det.addComment("BACKSCATTERING SHORT TUBE")
    det.addPixelatedTube("tube-short-bs-elastic", BS_ELASTIC_SHORT_TUBE_NPIXELS, 
        BS_ELASTIC_SHORT_TUBE_LENGTH, "pixel-bs-elastic-short-tube",
        neutronic=True, neutronicIsPhysical=True)

    det.addComment("ELASTIC TUBE (90 degrees)")
    det.addPixelatedTube("tube-elastic", ELASTIC_TUBE_NPIXELS, 
                         ELASTIC_TUBE_LENGTH, "pixel-elastic-tube", neutronic=True, neutronicIsPhysical=True)

    # PIXELS
    
    det.addComment("PIXEL FOR INELASTIC TUBES")
    det.addCylinderPixel("pixel-inelastic-tube", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                         (INELASTIC_TUBE_WIDTH/2.0), 
                         (INELASTIC_TUBE_LENGTH/INELASTIC_TUBE_NPIXELS))
    
    det.addComment("PIXEL FOR BACKSCATTERING ELASTIC TUBES (LONG)")
    det.addCylinderPixel("pixel-bs-elastic-long-tube", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0), 
                         (BS_ELASTIC_LONG_TUBE_WIDTH/2.0), 
                         (BS_ELASTIC_LONG_TUBE_LENGTH/BS_ELASTIC_LONG_TUBE_NPIXELS))

    det.addComment("PIXEL FOR BACKSCATTERING ELASTIC TUBES (SHORT)")
    det.addCylinderPixel("pixel-bs-elastic-short-tube", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                         (BS_ELASTIC_SHORT_TUBE_WIDTH/2.0), 
                         (BS_ELASTIC_SHORT_TUBE_LENGTH/BS_ELASTIC_SHORT_TUBE_NPIXELS))
    
    det.addComment("PIXEL FOR ELASTIC TUBES (90 degrees)")
    det.addCylinderPixel("pixel-elastic-tube", (0.0, 0.0, 0.0), (0.0, 1.0, 0.0),
                         (ELASTIC_TUBE_WIDTH/2.0), 
                         (ELASTIC_TUBE_LENGTH/ELASTIC_TUBE_NPIXELS))


    det.addComment(" ##### MONITORS ##### ")
    det.addMonitors(names=["monitor1"], distance=["-6.71625"], neutronic=True)

    # MONITORS

    det.addComment("MONITOR SHAPE")
    det.addComment("FIXME: Do something real here.")
    det.addDummyMonitor(0.01, 0.03)

    det.addComment("MONITOR IDs")
    det.addMonitorIds(["-1"])


    det.showGeom()
    det.writeGeom(xml_outfile)