mx/Jungfraujoch
2
1
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases 72 Wiki Activity

rugnux: two usage-message lines caught up with the behaviour

Browse Source 
--fft-min-unit-cell claimed a crystal below the 10 A floor cannot be
indexed at all; since the default-on short-axis second hypothesis it
can, so the line says so. --model promised 2Fo-Fc/Fo-Fc maps; the maps
have been sigma_A-weighted 2mFo-DFc/mFo-DFc since the rigid-body work,
and the placed model is written beside them.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EFEJG6WBQv8th4UJFNe53N
This commit is contained in:
leonarski_f
2026-09-02 15:48:14 +02:00
co-authored by Claude Opus 5
parent b971f99b53
commit 7f72c2f622
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
rugnux/rugnux_cli.cpp
+2 -2
View File
@@ -137,7 +137,7 @@ void print_usage() {
std::cout << " -X, --indexing-algorithm <txt> Indexing algorithm (FFBIDX|FFT|FFTW|Auto|None)" << std::endl;
std::cout << " -S, --space-group <num|symbol> Space group number (92) or symbol (P43212) - for indexing and scaling" << std::endl;
std::cout << " -C, --unit-cell <cell> Fix reference unit cell: \"a,b,c,alpha,beta,gamma\"" << std::endl;
std::cout << " --fft-min-unit-cell <num> Shortest cell axis the FFT search accepts, in A (default: 10). A candidate with a shorter axis is discarded, so a crystal below the default cannot be indexed at all; -C lowers it on its own to cover the cell given" << std::endl;
std::cout << " --fft-min-unit-cell <num> Shortest cell axis the FFT search accepts, in A (default: 10). A candidate with a shorter axis is discarded, but a de-novo rotation run also tries a second first-pass hypothesis with the floor at 5 A, so a small-molecule cell is indexed without this flag; -C lowers it on its own to cover the cell given" << std::endl;
std::cout << " -r, --refine <txt> Geometry refinement algorithm (none|orientation|beam_and_lattice|flex); flex tries all three per image and keeps whichever indexes the most spots (alias: multi)" << std::endl;
std::cout << " --refine-geometry[=N|off] Stills: extra first pass that bundle-adjusts the shared beam/distance/cell from N strongly-indexed frames (default: 200) then re-indexes (lifts weak-stills indexing). Default ON for stills when a reference cell is given (-C / reference MTZ); =off disables" << std::endl;
std::cout << " --index-ice-rings[=on|off] Index on the spots flagged as sitting on an ice ring too, instead of setting them aside (default: off; no effect without --detect-ice-rings)" << std::endl;
@@ -171,7 +171,7 @@ void print_usage() {
std::cout << " --scaling-iterations <num> Number of scaling iterations with no reference data (default: 3)" << std::endl;
std::cout << " -z, --reference-mtz <file> Reference MTZ file" << std::endl;
std::cout << " --reference-column <label> Reference MTZ column to use (default: auto - F-model, else IMEAN/I, else FP/FOBS/F)" << std::endl;
std::cout << " --model <file> After merging, validate vs this atomic model: R-free, 2Fo-Fc/Fo-Fc maps, and - where the merge kept the Bijvoet split - an anomalous difference map with the strongest anomalous scatterers named by the atom they sit on. PDB or mmCIF, gzipped or not, recognised by content rather than by extension" << std::endl;
std::cout << " --model <file> After merging, validate vs this atomic model: R-free, sigma_A-weighted 2mFo-DFc/mFo-DFc maps, the model as placed (written beside them), and - where the merge kept the Bijvoet split - an anomalous difference map with the strongest anomalous scatterers named by the atom they sit on. PDB or mmCIF, gzipped or not, recognised by content rather than by extension" << std::endl;
std::cout << " --export-unmerged Write <prefix>_unmerged.mtz, an unmerged MTZ (POINTLESS column layout) of the integrated observations, for aimless / pointless / careless. On by default, whenever there is an output prefix. On a rotation run the partials of each reflection are summed into one full, written at the batch its rocking curve is centred on, with the summed rocking-curve fraction in FRACTIONCALC; an event that caught less of its rocking curve than --min-captured-fraction (or --min-partiality) is not written, exactly as in the merge, since a full is what the reading program is told these rows are. Intensities carry the Lorentz-polarization factor and nothing else: the partiality is not divided out and the per-image scale is not applied at all, since those programs scale the data themselves. Written in --mode mx and --mode scale, and with --no-merge" << std::endl;
std::cout << " --no-export-unmerged Do not write <prefix>_unmerged.mtz. It is the largest file a run produces, so a run whose observations are not going to another scaling program - a regression battery, say - can skip writing it" << std::endl;
std::cout << " --export-unmerged-partials Write <prefix>_unmerged_partials.mtz, the same observations with each partial as its own row (one batch per image) flagged for the reading program to sum, instead of summed here. Off by default and independent of --export-unmerged; both can be written in one run" << std::endl;