[mcstas-users] Absolute interaction position calculation

[Robert Dalgliesh - STFC UKRI]

Hi,
Is there a straightforward way to calculate the absolute interaction position of a neutron within a component after you have used PROP_Z0?

I would like to know the interaction point in both local (component) coordinates and in the world system so I can then work out the interaction position relative to other components.
Having dug around in the documentation I couldn’t see anything obvious.

Thanks

Rob

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Dr. Robert Dalgliesh
Small Angle Scattering Group Leader
ISIS Neutron and Muon Source
Science and Technology Facilities Council
Building R3 1.29,
Rutherford Appleton Laboratory​​,
​Harwell Campus,
Didcot
​Oxfordshire,
OX11 0QX.
UK
Tel: +44(0)1235-445687
Email: Robert.dalgliesh at stfc.ac.uk

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