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/********************************************************************************
*
* McStas, neutron ray-tracing package
* Copyright (C) 1997-2008, All rights reserved
* Risoe National Laboratory, Roskilde, Denmark
* Institut Laue Langevin, Grenoble, France
*
* This file was written by McStasScript, which is a
* python based McStas instrument generator written by
* Mads Bertelsen in 2019 while employed at the
* European Spallation Source Data Management and
* Software Center
*
* Instrument jupyter_demo
*
* %Identification
* Written by: Python McStas Instrument Generator
* Date: 08:19:46 on May 15, 2019
* Origin: ESS DMSC
* %INSTRUMENT_SITE: Generated_instruments
*
*
* %Parameters
*
* %End
********************************************************************************/
DEFINE INSTRUMENT jupyter_demo (
double wavelength = 3 // Wavelength emmited from source
)
DECLARE
%{
%}
INITIALIZE
%{
// Start of initialize for generated jupyter_demo
%}
TRACE
COMPONENT Source = Source_simple(
yheight = 0.08, xwidth = 0.06,
dist = 2, focus_xw = 0.05,
focus_yh = 0.05, lambda0 = wavelength,
dlambda = 0.1)
AT (0,0,0) ABSOLUTE
ROTATED (0,0,0) ABSOLUTE
COMPONENT Guide = Guide_gravity(
w1 = 0.05, h1 = 0.05,
w2 = 0.05, h2 = 0.05,
l = 8, m = 3.5,
G = -9.2)
AT (0,0,2) RELATIVE Source
ROTATED (0,0,0) RELATIVE Source
COMPONENT sample = PowderN(
reflections = "Cu.laz", radius = 0.015,
yheight = 0.05)
AT (0,0,9) RELATIVE Guide
ROTATED (0,0,0) RELATIVE Guide
COMPONENT PSD_4PI = PSD_monitor_4PI(
nx = 300, ny = 300,
filename = "PSD_4PI.dat", radius = 1,
restore_neutron = 1)
AT (0,0,0) RELATIVE sample
ROTATED (0,0,0) RELATIVE sample
COMPONENT PSD = PSD_monitor(
nx = 200, ny = 200,
filename = "PSD.dat", xwidth = 0.1,
yheight = 0.1, restore_neutron = 1)
AT (0,0,1) RELATIVE sample
ROTATED (0,0,0) RELATIVE sample
// Wavelength monitor for narrow range
COMPONENT L_mon = L_monitor(
nL = 150, filename = "L_mon.dat",
xwidth = 0.1, yheight = 0.1,
Lmin = wavelength - 0.3, Lmax = wavelength + 0.3,
restore_neutron = 1)
AT (0,0,0) RELATIVE PSD
ROTATED (0,0,0) RELATIVE PSD
FINALLY
%{
// Start of finally for generated jupyter_demo
%}
END
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