Mercurial > hg > audiodb

annotate libtests/0036/prog1.c @ 528:561339c7fd26 multiprobeLSH

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Added audiodb_datum_qpointers_partial() to make exact evaluation of LSH results more efficient. This routine calculates partial sums only for those vectors needed.
author mas01mc
date Thu, 29 Jan 2009 13:44:47 +0000
parents 342822c2d49a
children bcc7a6ddb2c8
rev   line source
mas01cr@498 1 #include "audioDB_API.h"
mas01cr@498 2 #include "test_utils_lib.h"
mas01ik@355 3
mas01cr@498 4 int main(int argc, char **argv) {
mas01cr@498 5 adb_t *adb;
mas01ik@355 6
mas01cr@498 7 clean_remove_db(TESTDB);
mas01cr@498 8 if(!(adb = audiodb_create(TESTDB, 0, 0, 0)))
mas01cr@498 9 return 1;
mas01ik@355 10
mas01cr@498 11 adb_datum_t datum1 = {2, 2, "testfeature01", (double[4]) {0, 1, 1, 0}};
mas01cr@498 12 adb_datum_t datum2 = {2, 2, "testfeature10", (double[4]) {1, 0, 0, 1}};
mas01ik@355 13
mas01cr@498 14 if(audiodb_insert_datum(adb, &datum1))
mas01cr@498 15 return 1;
mas01cr@498 16 if(audiodb_insert_datum(adb, &datum2))
mas01cr@498 17 return 1;
mas01cr@498 18 if(audiodb_l2norm(adb))
mas01cr@498 19 return 1;
mas01ik@355 20
mas01cr@498 21 adb_datum_t query = {1, 2, NULL, (double [2]){0, 0.5}, NULL, NULL};
mas01cr@498 22 adb_query_id_t qid = {0};
mas01cr@498 23 qid.datum = &query;
mas01cr@498 24 qid.sequence_length = 1;
mas01cr@498 25 adb_query_parameters_t parms =
mas01cr@498 26 {ADB_ACCUMULATION_PER_TRACK, ADB_DISTANCE_EUCLIDEAN_NORMED, 10, 10};
mas01cr@498 27 adb_query_refine_t refine = {0};
mas01cr@498 28 refine.hopsize = 1;
mas01ik@355 29
mas01cr@498 30 adb_query_spec_t spec;
mas01cr@498 31 spec.qid = qid;
mas01cr@498 32 spec.params = parms;
mas01cr@498 33 spec.refine = refine;
mas01ik@355 34
mas01cr@498 35 adb_query_results_t *results = audiodb_query_spec(adb, &spec);
mas01cr@498 36
mas01cr@498 37 if(!results || results->nresults != 4) return 1;
mas01cr@498 38 result_present_or_fail(results, "testfeature01", 0, 0, 0);
mas01cr@498 39 result_present_or_fail(results, "testfeature01", 2, 0, 1);
mas01cr@498 40 result_present_or_fail(results, "testfeature10", 0, 0, 1);
mas01cr@498 41 result_present_or_fail(results, "testfeature10", 2, 0, 0);
mas01cr@498 42 audiodb_query_free_results(adb, &spec, results);
mas01cr@498 43
mas01cr@498 44 spec.params.npoints = 2;
mas01cr@498 45 results = audiodb_query_spec(adb, &spec);
mas01cr@498 46
mas01cr@498 47 if(!results || results->nresults != 4) return 1;
mas01cr@498 48 result_present_or_fail(results, "testfeature01", 0, 0, 0);
mas01cr@498 49 result_present_or_fail(results, "testfeature01", 2, 0, 1);
mas01cr@498 50 result_present_or_fail(results, "testfeature10", 0, 0, 1);
mas01cr@498 51 result_present_or_fail(results, "testfeature10", 2, 0, 0);
mas01cr@498 52 audiodb_query_free_results(adb, &spec, results);
mas01cr@498 53
mas01cr@498 54 spec.params.npoints = 5;
mas01cr@498 55 results = audiodb_query_spec(adb, &spec);
mas01cr@498 56
mas01cr@498 57 if(!results || results->nresults != 4) return 1;
mas01cr@498 58 result_present_or_fail(results, "testfeature01", 0, 0, 0);
mas01cr@498 59 result_present_or_fail(results, "testfeature01", 2, 0, 1);
mas01cr@498 60 result_present_or_fail(results, "testfeature10", 0, 0, 1);
mas01cr@498 61 result_present_or_fail(results, "testfeature10", 2, 0, 0);
mas01cr@498 62 audiodb_query_free_results(adb, &spec, results);
mas01cr@498 63
mas01cr@498 64 spec.params.npoints = 1;
mas01cr@498 65 results = audiodb_query_spec(adb, &spec);
mas01cr@498 66
mas01cr@498 67 if(!results || results->nresults != 2) return 1;
mas01cr@498 68 result_present_or_fail(results, "testfeature01", 0, 0, 0);
mas01cr@498 69 result_present_or_fail(results, "testfeature10", 0, 0, 1);
mas01cr@498 70
mas01cr@498 71 audiodb_query_free_results(adb, &spec, results);
mas01cr@498 72
mas01cr@498 73 spec.qid.datum->data = (double [2]) {0.5, 0};
mas01cr@498 74 spec.params.npoints = 10;
mas01cr@498 75 results = audiodb_query_spec(adb, &spec);
mas01cr@498 76
mas01cr@498 77 if(!results || results->nresults != 4) return 1;
mas01cr@498 78 result_present_or_fail(results, "testfeature01", 0, 0, 1);
mas01cr@498 79 result_present_or_fail(results, "testfeature01", 2, 0, 0);
mas01cr@498 80 result_present_or_fail(results, "testfeature10", 0, 0, 0);
mas01cr@498 81 result_present_or_fail(results, "testfeature10", 2, 0, 1);
mas01cr@498 82 audiodb_query_free_results(adb, &spec, results);
mas01cr@498 83
mas01cr@498 84 spec.params.npoints = 2;
mas01cr@498 85 results = audiodb_query_spec(adb, &spec);
mas01cr@498 86
mas01cr@498 87 if(!results || results->nresults != 4) return 1;
mas01cr@498 88 result_present_or_fail(results, "testfeature01", 0, 0, 1);
mas01cr@498 89 result_present_or_fail(results, "testfeature01", 2, 0, 0);
mas01cr@498 90 result_present_or_fail(results, "testfeature10", 0, 0, 0);
mas01cr@498 91 result_present_or_fail(results, "testfeature10", 2, 0, 1);
mas01cr@498 92 audiodb_query_free_results(adb, &spec, results);
mas01cr@498 93
mas01cr@498 94 spec.params.npoints = 5;
mas01cr@498 95 results = audiodb_query_spec(adb, &spec);
mas01cr@498 96
mas01cr@498 97 if(!results || results->nresults != 4) return 1;
mas01cr@498 98 result_present_or_fail(results, "testfeature01", 0, 0, 1);
mas01cr@498 99 result_present_or_fail(results, "testfeature01", 2, 0, 0);
mas01cr@498 100 result_present_or_fail(results, "testfeature10", 0, 0, 0);
mas01cr@498 101 result_present_or_fail(results, "testfeature10", 2, 0, 1);
mas01cr@498 102 audiodb_query_free_results(adb, &spec, results);
mas01cr@498 103
mas01cr@498 104 spec.params.npoints = 1;
mas01cr@498 105 results = audiodb_query_spec(adb, &spec);
mas01cr@498 106
mas01cr@498 107 if(!results || results->nresults != 2) return 1;
mas01cr@498 108 result_present_or_fail(results, "testfeature01", 0, 0, 1);
mas01cr@498 109 result_present_or_fail(results, "testfeature10", 0, 0, 0);
mas01cr@498 110 audiodb_query_free_results(adb, &spec, results);
mas01cr@498 111
mas01cr@498 112 audiodb_close(adb);
mas01cr@498 113
mas01cr@498 114 return 104;
mas01ik@355 115 }