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McXtrace - An X-ray ray-trace simulation package

ESRF; SAXSLAB Niels Bohr Institute DTU Physics

McXtrace

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McXtrace: SAXSCurve Component

[ Identification | Description | Input parameters | Output parameters | Links ]

The SAXSCurve Component

Based on a SANS-component in McStas by Søren Kynde A component mimicking the scattering from a given I(q)-curve by using linear interpolation between the given points.

Identification

  • Author: Martin Cramer Pedersen (mcpe@nbi.dk)
  • Origin: KU-Science
  • Date: May 2, 2012
  • Version: $Revision$

Description

A box-shaped component simulating the scattering from any given I(q)-curve.
The component uses linear interpolation to generate the points necessary to
compute the scattering of any given photon.

WARNING: This is a contributed Component.

Input parameters

Parameters in boldface are required; the others are optional.
Name Unit Description Default
DeltaRho cm/AA^3 Excess scattering length density of the particles. 1.0e-14
Volume AA^3 Volume of the particles. 10000.0
Concentration mM Concentration of sample. 0.01
AbsorptionCrosssection 1/m Absorption cross section of the sample. 0.0
xwidth m Dimension of component in the x-direction.  
yheight m Dimension of component in the y-direction.  
zdepth m Dimension of component in the z-direction.  
SampleToDetectorDistance m Distance from sample to detector (for focusing the scattered x-rays).  
DetectorRadius m Radius of the detector (for focusing the scattered x-rays).  
FileWithCurve "Curve.dat"

Output parameters

Name Unit Description Default
Absorption  
q  
Q  
I  
ForwardScattering  
Prefactor  
NumberOfDatapoints  
NumberDensity  

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[ Identification | Description | Input parameters | Output parameters | Links ]

Generated automatically by McDoc, Peter Willendrup <peter.willendrup@risoe.dk> / Tue Nov 26 12:17:24 2019


Last Modified: Tuesday, 26-Nov-2019 13:17:24 CET
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