\(\renewcommand\AA{\unicode{x212B}}\)

ERROR: No algorithm ‘CreateChopperModel’ version ‘1’, skipping directive

ERROR: No algorithm ‘CreateChopperModel’ version ‘1’, skipping directive

ERROR: No algorithm ‘CreateChopperModel’ version ‘1’, skipping directive

ERROR: No algorithm ‘CreateChopperModel’ version ‘1’, skipping directive

Description

Creates a model for a chopper using the given parameters. The parameters are given as a string to allow flexibility for each chopper model having different parameterisation.

The chopper point is an index that can be used for multi-chopper instruments. The indices start from zero, with this being closest to moderator.

Available models with parameter names:

  • FermiChopper -
    • AngularVelocity - The angular velocity value or log name
    • ChopperRadius - The radius, in metres, of the whole chopper
    • SlitThickness - The thickness, in metres, of the slit
    • SlitRadius - The radius of curvature, in metres, of the slit
    • JitterSigma - The FWHH value for the jitter calculation in microseconds
    • Ei - The Ei for this run as a value or log name

ERROR: No algorithm ‘CreateChopperModel’ version ‘1’, skipping directive

ERROR: No algorithm ‘CreateChopperModel’ version ‘1’, skipping directive