/******************************************************************************* * McXtrace instrument definition URL=http://www.mcxtrace.org * * Instrument: test (rename also the example and DEFINE lines below) * * %Identification * Written by: Your name (email) * Date: Current Date * Origin: Your institution * Release: McXtrace 1.0 * Version: 0.2 * %INSTRUMENT_SITE: Tests * * Unit test instrument for Multilayer_elliptic * * %Description * Tests the correct working of the mulitlyer_elliptic component both using a * reflectivity file and the kinematical approximation. * * %Example: Test_ML_elliptic.instr S1=1 S2=2 gamma=1.2 fromfile=0 Detector: emon1_I=6.91956e-21 * %Example: Test_ML_elliptic.instr S1=1 S2=2 gamma=1.2 fromfile=1 Detector: emon1_I=4.61321e-21 * %Example: Test_ML_elliptic.instr S1=1 S2=2 gamma=1.2 fromfile=1 fxw=2e-2 fyh=1e-3 Detector: emon1_I=9.22372e-08 * * %Parameters * s1: [m] Distance from source focus to multilayer centre. * s1: [m] Distance from multilayer centre to focal point * gamma: [deg] Design glancing angle at centre. * fromfile: [ ] If nonzero read reflectivity number from a datafile ("reflectivity.txt") * * %Link * A reference/HTML link for more information * * %End *******************************************************************************/ /* Change name of instrument and input parameters with default values */ DEFINE INSTRUMENT Test_ML_elliptic(S1=1, S2=2, gamma=1.2, fromfile=1, fxw=1e-9, fyh=1e-9) /* The DECLARE section allows us to declare variables or small */ /* functions in C syntax. These may be used in the whole instrument. */ DECLARE %{ %} /* The INITIALIZE section is executed when the simulation starts */ /* (C code). You may use them as component parameter values. */ INITIALIZE %{ %} /* Here comes the TRACE section, where the actual */ /* instrument is defined as a sequence of components. */ TRACE /* The Arm() class component defines reference points and orientations */ /* in 3D space. Every component instance must have a unique name. Here, */ /* Origin is used. This Arm() component is set to define the origin of */ /* our global coordinate system (AT (0,0,0) ABSOLUTE). It may be used */ /* for further RELATIVE reference, Other useful keywords are : ROTATED */ /* EXTEND GROUP PREVIOUS. Also think about adding an xray source ! */ /* Progress_bar is an Arm displaying simulation progress. */ COMPONENT Origin = Progress_bar() AT (0,0,0) ABSOLUTE COMPONENT source = Source_flat( radius = 1e-6, dist = 1, focus_xw = fxw, focus_yh = fyh, E0 = 20.1, dE = 20.0) AT (0, 0, 0) RELATIVE Origin COMPONENT psd0 = PSD_monitor( filename="psd0",xwidth=.3, yheight=.1, nx=201, ny=201, restore_xray=1) AT(0,0,1) RELATIVE source COMPONENT emon0 = E_monitor( filename="emon0",xwidth=.3, yheight=.1, nE=201,restore_xray=1, Emin=0, Emax=50) AT(0,0,1) RELATIVE source COMPONENT a1=Arm() AT(0,0,1) RELATIVE source ROTATED (gamma,0,0) RELATIVE source COMPONENT ml0 = Multilayer_elliptic( reflectivity_datafile = "Ref_W_B4C.txt", theta = gamma, s1 = S1, s2 = S2, length = 0.1, width = 0.1, R0 = 1, Emin=7, Emax=10, Estep=0.05) WHEN (fromfile) AT (0, 0, 0) RELATIVE a1 COMPONENT ml1 = Multilayer_elliptic( reflectivity_datafile = "NULL", theta = gamma, s1 = S1, s2 = S2, length = 0.1, width = 0.1, R0 = 1, Emin=0, Emax=14.2, Estep=0.05, Gamma=0.2, Lambda=50, N=10, rho_AB=3.9817) WHEN (!fromfile) AT (0, 0, 0) RELATIVE a1 COMPONENT a2 = Arm() AT(0,0,0) RELATIVE a1 ROTATED (gamma,0,0) RELATIVE a1 COMPONENT psd1=COPY(psd0)(filename="psd1") AT(0,0,0.1) RELATIVE a2 COMPONENT emon1=COPY(emon0)(filename="emon1") AT(0,0,0) RELATIVE PREVIOUS COMPONENT psdd=COPY(psd0)(filename="psdd") AT(0,0,2) RELATIVE a2 COMPONENT emond=COPY(emon0)(filename="emond") AT(0,0,0) RELATIVE PREVIOUS COMPONENT emonsingle=COPY(emon0)(filename="emonsingle",nE=20,Emin=7.9,Emax=8.1) AT(0,0,0) RELATIVE PREVIOUS COMPONENT psd6=COPY(psd1)(filename="psd6") AT(0,0,3.2) RELATIVE a2 COMPONENT emon6=COPY(emon0)(filename="emon6") AT(0,0,0) RELATIVE PREVIOUS /* This section is executed when the simulation ends (C code). Other */ /* optional sections are : SAVE */ FINALLY %{ %} /* The END token marks the instrument definition end */ END