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Diffstat (limited to 'doc/man/partialator.1')
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1 files changed, 17 insertions, 8 deletions
diff --git a/doc/man/partialator.1 b/doc/man/partialator.1 index 75fc34f2..63fb062c 100644 --- a/doc/man/partialator.1 +++ b/doc/man/partialator.1 @@ -93,20 +93,29 @@ Include a reflection in the output only if it appears at least least \fIn\fR tim The available partiality models are: -.IP \fBsphere\fR +.IP \fBscsphere\fR .PD The volume of intersection between a sphere centered on each reciprocal lattice -point, and the part of reciprocal space excited by the Ewald sphere taking into -account the finite bandwidth and convergence angle. A Lorentz factor will also -be used, proportional to the distance between the limiting Ewald spheres. +point and the part of reciprocal space excited by the Ewald sphere taking into +account the finite bandwidth and convergence angle. A "source coverage factor" +will be included to take into account the spectral brightness of the effective +source for the reflection. -For a full description including diagrams, see T. A. White et al., Acta Cryst. -D69 (2013) p1231-1240. +This model is similar to that described in Acta Cryst. D69 (2013) p1231-1240, +and in Phil. Trans. Roy. Soc. B 369 (2014) 20130330, except that the "Lorentz +factor" described there is no longer treated as a separate factor. -.IP \fBunity\fR + +.IP \fBscgaussian\fR .PD -Fix all partialities at 1, and use no Lorentz factor at all. +As \fBscsphere\fR, except that the shape of the scattering density centered on +each reciprocal lattice point is taken to be a 3D Gaussian distribution instead +of a sphere. The standard deviation of the distribution will be the profile +radius (determined by indexamajig) divided by 2.6. +.IP \fBunity\fR +.PD +Fix all partialities at 1. .SH BUGS |