diff options
author | Helen Ginn <helen@strubi.ox.ac.uk> | 2018-04-29 18:57:17 +0200 |
---|---|---|
committer | Thomas White <taw@physics.org> | 2018-05-02 09:46:15 +0200 |
commit | d459477af06611f1b4920290f9084219aa7f3e47 (patch) | |
tree | 85560aa45a6bc79323beb3103f8393c0b817c326 | |
parent | 67fb3922a3b0535f8dea5a46a90f5b3e4226fca1 (diff) |
Deal with membership number higher up, and add a minimum threshold (of 5)
-rw-r--r-- | libcrystfel/src/taketwo.c | 46 |
1 files changed, 16 insertions, 30 deletions
diff --git a/libcrystfel/src/taketwo.c b/libcrystfel/src/taketwo.c index d4e71705..a081df52 100644 --- a/libcrystfel/src/taketwo.c +++ b/libcrystfel/src/taketwo.c @@ -212,6 +212,9 @@ struct TakeTwoCell /* Threshold for network members to consider a potential solution */ #define NETWORK_MEMBER_THRESHOLD (20) +/* Minimum for network members to consider a potential solution */ +#define MINIMUM_MEMBER_THRESHOLD (5) + /* Maximum dead ends for a single branch extension during indexing */ #define MAX_DEAD_ENDS (10) @@ -1314,7 +1317,6 @@ static unsigned int grow_network(gsl_matrix *rot, int obs_idx1, int obs_idx2, match_members[0] = match_idx1; match_members[1] = match_idx2; int member_num = 2; - *max_members = 2; /* counter for dead ends which must not exceed MAX_DEAD_ENDS * before it is reset in an additional branch */ @@ -1367,19 +1369,6 @@ static unsigned int grow_network(gsl_matrix *rot, int obs_idx1, int obs_idx2, member_num++; - if (member_num > *max_members) { - *max_members = member_num; - } - - /* - int n; - for (n = 0; n < member_num; n++) - { - STATUS("*"); - } - STATUS("\n"); - */ - /* If member_num is high enough, we want to return a yes */ if ( member_num > cell->member_thresh ) break; @@ -1391,13 +1380,12 @@ static unsigned int grow_network(gsl_matrix *rot, int obs_idx1, int obs_idx2, free(obs_members); free(match_members); - return ( member_num > cell->member_thresh ); + return ( member_num ); } -static int start_seed(int i, int j, int i_match, int j_match, - gsl_matrix **rotation, int *max_members, - struct TakeTwoCell *cell) +static unsigned int start_seed(int i, int j, int i_match, int j_match, + gsl_matrix **rotation, struct TakeTwoCell *cell) { struct SpotVec *obs_vecs = cell->obs_vecs; @@ -1411,13 +1399,13 @@ static int start_seed(int i, int j, int i_match, int j_match, /* Try to expand this rotation matrix to a larger network */ - int success = grow_network(rot_mat, i, j, i_match, j_match, max_members, - cell); + int member_num = grow_network(rot_mat, i, j, i_match, j_match, + cell); /* return this matrix and if it was immediately successful */ *rotation = rot_mat; - return success; + return member_num; } static int sort_seed_by_score(const void *av, const void *bv) @@ -1555,6 +1543,7 @@ static int start_seeds(gsl_matrix **rotation, struct TakeTwoCell *cell) { struct Seed *seeds = cell->seeds; int seed_num = cell->seed_count; + int member_num = 0; /* We have seeds! Pass each of them through the seed-starter */ /* If a seed has the highest achieved membership, make note...*/ @@ -1567,24 +1556,21 @@ static int start_seeds(gsl_matrix **rotation, struct TakeTwoCell *cell) continue; } - int max_members = 0; - int seed_obs1 = seeds[k].obs1; int seed_obs2 = seeds[k].obs2; - int success = start_seed(seed_obs1, seed_obs2, - seed_idx1, seed_idx2, - rotation, &max_members, - cell); + member_num = start_seed(seed_obs1, seed_obs2, seed_idx1, + seed_idx2, rotation, cell); - if (success) { + if (member_num >= NETWORK_MEMBER_THRESHOLD) { free(seeds); - return success; + return 1; } } free(seeds); - return (rotation != NULL); + + return (member_num > MINIMUM_MEMBER_THRESHOLD && rotation != NULL); } |