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authorYaroslav Gevorkov <yaroslav.gevorkov@desy.de>2019-11-08 18:22:57 +0100
committerYaroslav Gevorkov <yaroslav.gevorkov@desy.de>2019-11-13 14:11:58 +0100
commitcf9651d68e04970063762d17f95814942f0518b5 (patch)
tree2f9c533a44cea9845d241afd6ecd6c0ccfd98f93 /libcrystfel/src
parent095bd6bb86b893c61a238f343765d04d3fb038a4 (diff)
add option --pinkIndexer-override-visible-energy-range
Diffstat (limited to 'libcrystfel/src')
-rw-r--r--libcrystfel/src/pinkindexer.c25
1 files changed, 22 insertions, 3 deletions
diff --git a/libcrystfel/src/pinkindexer.c b/libcrystfel/src/pinkindexer.c
index caa91762..8736e75d 100644
--- a/libcrystfel/src/pinkindexer.c
+++ b/libcrystfel/src/pinkindexer.c
@@ -404,16 +404,21 @@ static void show_help()
" Disable internal check for correct indexing\n"
" solutions\n"
" --pinkIndexer-override-photon-energy\n"
-" Mean wavelength in A to use for indexing.\n"
+" Mean energy in eV to use for indexing.\n"
" --pinkIndexer-override-bandwidth\n"
-" Bandwidth in (delta lambda)/(lambda) to use for indexing.\n"
+" Bandwidth in (delta energy)/(mean energy) to use for indexing.\n"
+" --pinkIndexer-override-visible-energy-range=n1-n2\n"
+" Overrides photon energy and bandwidth according to a range of \n"
+" energies that have high enough intensity to produce \"visible\" \n"
+" Bragg spots on the detector.\n"
+" Lower and higher range are separated by a minus sign (no whitespace).\n"
);
}
static error_t parse_arg(int key, char *arg, struct argp_state *state)
{
- float tmp;
+ float tmp, tmp2;
struct pinkIndexer_options **opts_ptr = state->input;
switch ( key ) {
@@ -522,6 +527,18 @@ static error_t parse_arg(int key, char *arg, struct argp_state *state)
return EINVAL;
}
break;
+ case 13 :
+ if (sscanf(arg, "%f-%f", &tmp, &tmp2) != 2)
+ {
+ ERROR("Invalid value for --pinkIndexer-override-visible-energy-range\n");
+ return EINVAL;
+ }
+ (*opts_ptr)->overridenPhotonEnergy = (tmp + tmp2)/2;
+ (*opts_ptr)->overridenBandwidth = (tmp2 - tmp)/(*opts_ptr)->overridenPhotonEnergy;
+ if((*opts_ptr)->overridenBandwidth < 0){
+ (*opts_ptr)->overridenBandwidth *= -1;
+ }
+ break;
}
return 0;
@@ -561,6 +578,8 @@ static struct argp_option options[] = {
{"pinkIndexer-override-bandwidth", 12, "overridenBandwidth", OPTION_HIDDEN, NULL},
+ {"pinkIndexer-override-visible-energy-range", 13, "overridenVisibleEnergyRange", OPTION_HIDDEN, NULL},
+
{0}
};