User Tools

Site Tools


fileformat:inp:basic

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

fileformat:inp:basic [2018/06/22 13:51]
smerkel created
fileformat:inp:basic [2019/02/18 10:12]
Line 1: Line 1:
-<​code>​ 
-## Instrumental,​ looks like P02 in PETRA  
-wavelength 0.289        ​ #​ wavelength in Angstrom 
-#beam_width 1 # Beam width (mm) If no beam width is specified it is assumed that the entire sample ​ width is illuminated 
-beamflux 1e17 # Beam flux (Ph/s/mm2) 
-beampol_factor ​ 1   ​ # Polarisation factor 
-beampol_direct ​ 0   ​ # Polarisation direction 
-dety_center 1024 # beamcenter, y in pixel coordinates 
-detz_center 1024 # beamcenter, z in pixel coordinates 
-y_size ​ 0.2000 ​         # Pixel size y (mm) 
-z_size ​ 0.2000 ​          ​ #​ Pixel size z (mm) 
-dety_size ​  ​2048 #​ detector y size (pixels) 
-detz_size ​  ​2048 #​ detector z size (pixels) 
-distance ​   400 # sample-detector distance (mm) 
-tilt_x 0.0     ​ #​ detector tilt counterclockwise around laboratory x axis (beam direction) in radians 
-tilt_y 0.0 # detector tilt counterclockwise around laboratory y axis in radians 
-tilt_z 0.0  # detector tilt counterclockwise around laboratory z axis (same as omega axis) in radians 
-o11  1              # PerkinElmer detector orientation 
-o12  0              # 
-o21  0              # 
-o22 -1              # 
-theta_min ​ 2         ​ #​ Minimum theta angle for reflection generation 
-theta_max ​ 10      # Maximum theta angle for reflection generation 
-#spatial '​spatial2k.spline' ​         # Add spatial distortion of frelon4m detector 
-omega_start -28.0 #​ Minimum Omega in range of interest (in deg) 
-omega_end 28.0 # Maximum Omega in range of interest (in deg) 
-omega_step 0.5 # Omega step size (in deg) 
-omega_sign 1           ​ #​ Sign of omega rotation (cw = +1, ccw = -1) 
  
- 
- 
-### Grains 
-no_grains 10 # Total number of grains summed over all phases to be simulated. This number needs to match the number of e.g. U_grains_X keywords 
-gen_U 1                   ​ #​ Generate orientations ​  #​gen_U flag [0= do not, or 1= do] 
-gen_pos 1 1 # gen_pos flag1 [0= do not, or 1= do] flag2 [0= all at (0,0,0), 1= generate randomly within box or cylinder] 
-# sample_cyl 0.01 0.045                    # Cylindrical sample shape     #​sample_cyl diameter height (dimensions given in mm) 
-#OR 
-sample_xyz 0.010 0.010 0.010                # Box shaped sample ​           #sample_xyz x_dimension y_dimension z_dimension (all in mm) 
- 
-gen_eps 0 0.0 0.003 0.0 0.0003 # Generate random diagonal strain tensors #gen_eps flag [0= do not, or 1= do] mean-value-for-diagonal-elemets-of-strain-tensor spread-for- diagonal-elements-of-strain-tensor mean-value-for-offdiagonal-elemets-of-strain-tensor spread-for-offdiagonal-elements-of-strain-tensor 
-gen_size 1 0.001 0.0005 0.0015 ​       # gen_size flag [0= do not, or 1= do] median-grain-size-of-distribution [mm] minimum-grain-size [mm] maximum-grain-size [mm] 
- 
- 
-# Examples for more complex input 
-#U_grains_0 -0.888246 0.411253 -0.204671 -0.201101 -0.748709 -0.631659 -0.413011 -0.519909 0.747741 ​    # U_grains__X_ U11 U12 U13 U21 U22 U23 U31 U32 U33 (X is an integer number) 
-#​pos_grains_0 0.0 0 0 #​pos_grains__X_ x y z [mm] (X is an integer number) 
-#eps_grains 0.00 0.00 0.0 0 0 0 # strain tensor eps_grains__X_ eps11 eps12 eps13 eps22 eps23 eps33 (X is an integer number) 
-#​size_grains 0.004 
- 
- 
-### Structural parameters 
-unit_cell ​ 2.4457 7.984 6.07 90.0 90.0 90.0 #​unit_cell a [Å] b [Å] c [Å] alpha [°] beta [°] gamma [°] , Y being the phase number id 
-sgno 63             ​ #​space group number 
-# OR 
-# sgname_phase_0 '​Cmcm' ​        ​ #​remember to put quotation marks around the string if more phases ​ then have the keywords unit_cell_phase_1,​ sgno_phase_1 etc. 
-# OR 
-# structure_phase_0 '​glycine.cif'​ #​ 
- 
- 
- 
-### Files 
-direc '​pPv-10grains'​ #​Directory to save output from PolyXSim If the specified directory does not exist it will be created. 
-stem '​pPv-10grains'​ #The base of all out put files 
- 
-output '​.edf'​ '​.par'​ '​.gve'​ '​.ini'​ '​.ubi'​ '​.flt'  ​ 
-# possible: '​.edf'​ and '​.tif'​ for image types 
-#'​.edf'​ or '​.tif'​ - presently the two supported diffraction image formats 
-#'​.ref'​ - reflection files (one per grain) having all the information about the reflections. 
-#'​.flt'​ - a peak file of the same format as output by ImageD11 peaksearch and can be loaded in ImageD11_gui 
-#'​.gve'​ - a g-vector file. Where the peaks are transformed into scattering vectors (g-vectors). This file can be used for indexing in either GrainSpotter or ImageD11- index 
-#'​.ini'​ - an input file for indexing with GrainSpotter using the .gve file is written. It will then be possible to try the GrainSpotter indexing program imidiately. 
-#'​.ubi'​ - grain orientations as inv(U*B) 
-#'​.par'​ - the input parameters for PolyXSim written in the par format of ImageD11 
- 
- 
- 
-### Images 
-make_image 1 
-bg 0                # Add 10 counts to background 
-noise 0               ​ #​noise flag [0= no noise, 1= add Poisson noise] 
-#psf 2                 ​ #​ Add Gaussian detector point spread with a FWHM of 2 pixel 
-peakshape 3 0.002 0.005 0.005     ​ #​ Make the gaussian peak, peak FWHM 0.02 deg in 2theta, 0.5deg in eta(deformed) and 0.5 deg in omega 
-#​intensity_const 100 
-</​code>​ 
fileformat/inp/basic.txt · Last modified: 2019/02/18 10:12 (external edit)