summaryrefslogtreecommitdiff
path: root/src/Bottleneck_distance/test/bottleneck_unit_test.cpp
diff options
context:
space:
mode:
authorfgodi <fgodi@636b058d-ea47-450e-bf9e-a15bfbe3eedb>2016-11-28 14:15:22 +0000
committerfgodi <fgodi@636b058d-ea47-450e-bf9e-a15bfbe3eedb>2016-11-28 14:15:22 +0000
commitcc1e554f26765bf9993079bef608d9bc4a3308c8 (patch)
tree0783744fe7af7527fde89f405356cae1334c160d /src/Bottleneck_distance/test/bottleneck_unit_test.cpp
parente9dd788438bff7289ddff1e0ade2de0f031a2f9b (diff)
graph no longer static
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/bottleneck_integration@1790 636b058d-ea47-450e-bf9e-a15bfbe3eedb Former-commit-id: 6bbb8dfaffd09a81ccafac6919e073ed74b9c7e6
Diffstat (limited to 'src/Bottleneck_distance/test/bottleneck_unit_test.cpp')
-rw-r--r--src/Bottleneck_distance/test/bottleneck_unit_test.cpp92
1 files changed, 49 insertions, 43 deletions
diff --git a/src/Bottleneck_distance/test/bottleneck_unit_test.cpp b/src/Bottleneck_distance/test/bottleneck_unit_test.cpp
index 7edfa062..2237b073 100644
--- a/src/Bottleneck_distance/test/bottleneck_unit_test.cpp
+++ b/src/Bottleneck_distance/test/bottleneck_unit_test.cpp
@@ -34,11 +34,13 @@ int n1 = 81; // a natural number >0
int n2 = 180; // a natural number >0
double upper_bound = 406.43; // any real >0
+
+std::uniform_real_distribution<double> unif(0.,upper_bound);
+std::default_random_engine re;
+std::vector< std::pair<double, double> > v1, v2;
+
BOOST_AUTO_TEST_CASE(persistence_diagrams_graph){
// Random construction
- std::uniform_real_distribution<double> unif(0.,upper_bound);
- std::default_random_engine re;
- std::vector< std::pair<double, double> > v1, v2;
for (int i = 0; i < n1; i++) {
double a = unif(re);
double b = unif(re);
@@ -49,83 +51,87 @@ BOOST_AUTO_TEST_CASE(persistence_diagrams_graph){
double b = unif(re);
v2.emplace_back(std::min(a,b), std::max(a,b));
}
- G::initialize(v1, v2, 0.);
- std::vector<double> d(G::sorted_distances());
+ Persistence_graph g(v1, v2, 0.);
+ std::vector<double> d(g.sorted_distances());
//
- BOOST_CHECK(!G::on_the_u_diagonal(n1-1));
- BOOST_CHECK(!G::on_the_u_diagonal(n1));
- BOOST_CHECK(!G::on_the_u_diagonal(n2-1));
- BOOST_CHECK(G::on_the_u_diagonal(n2));
- BOOST_CHECK(!G::on_the_v_diagonal(n1-1));
- BOOST_CHECK(G::on_the_v_diagonal(n1));
- BOOST_CHECK(G::on_the_v_diagonal(n2-1));
- BOOST_CHECK(G::on_the_v_diagonal(n2));
+ BOOST_CHECK(!g.on_the_u_diagonal(n1-1));
+ BOOST_CHECK(!g.on_the_u_diagonal(n1));
+ BOOST_CHECK(!g.on_the_u_diagonal(n2-1));
+ BOOST_CHECK(g.on_the_u_diagonal(n2));
+ BOOST_CHECK(!g.on_the_v_diagonal(n1-1));
+ BOOST_CHECK(g.on_the_v_diagonal(n1));
+ BOOST_CHECK(g.on_the_v_diagonal(n2-1));
+ BOOST_CHECK(g.on_the_v_diagonal(n2));
//
- BOOST_CHECK(G::corresponding_point_in_u(0)==n2);
- BOOST_CHECK(G::corresponding_point_in_u(n1)==0);
- BOOST_CHECK(G::corresponding_point_in_v(0)==n1);
- BOOST_CHECK(G::corresponding_point_in_v(n2)==0);
+ BOOST_CHECK(g.corresponding_point_in_u(0)==n2);
+ BOOST_CHECK(g.corresponding_point_in_u(n1)==0);
+ BOOST_CHECK(g.corresponding_point_in_v(0)==n1);
+ BOOST_CHECK(g.corresponding_point_in_v(n2)==0);
//
- BOOST_CHECK(G::size()==(n1+n2));
+ BOOST_CHECK(g.size()==(n1+n2));
//
BOOST_CHECK((int) d.size() <= (n1+n2)*(n1+n2) - n1*n2 + 1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance(0,0))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance(0,n1-1))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance(0,n1))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance(0,n2-1))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance(0,n2))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance(0,(n1+n2)-1))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance(n1,0))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance(n1,n1-1))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance(n1,n1))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance(n1,n2-1))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance(n1,n2))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance(n1,(n1+n2)-1))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance((n1+n2)-1,0))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance((n1+n2)-1,n1-1))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance((n1+n2)-1,n1))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance((n1+n2)-1,n2-1))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance((n1+n2)-1,n2))==1);
- BOOST_CHECK(std::count(d.begin(), d.end(), G::distance((n1+n2)-1,(n1+n2)-1))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance(0,0))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance(0,n1-1))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance(0,n1))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance(0,n2-1))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance(0,n2))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance(0,(n1+n2)-1))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance(n1,0))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance(n1,n1-1))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance(n1,n1))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance(n1,n2-1))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance(n1,n2))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance(n1,(n1+n2)-1))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance((n1+n2)-1,0))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance((n1+n2)-1,n1-1))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance((n1+n2)-1,n1))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance((n1+n2)-1,n2-1))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance((n1+n2)-1,n2))==1);
+ BOOST_CHECK(std::count(d.begin(), d.end(), g.distance((n1+n2)-1,(n1+n2)-1))==1);
}
BOOST_AUTO_TEST_CASE(neighbors_finder) {
- Neighbors_finder nf(1.);
+ Persistence_graph g(v1, v2, 0.);
+ Neighbors_finder nf(g, 1.);
for(int v_point_index=1; v_point_index<((n2+n1)*9/10); v_point_index+=2)
nf.add(v_point_index);
//
int v_point_index_1 = nf.pull_near(n2/2);
- BOOST_CHECK((v_point_index_1 == -1) || (G::distance(n2/2,v_point_index_1)<=1.));
+ BOOST_CHECK((v_point_index_1 == -1) || (g.distance(n2/2,v_point_index_1)<=1.));
std::vector<int> l = nf.pull_all_near(n2/2);
bool v = true;
for(auto it = l.cbegin(); it != l.cend(); ++it)
- v = v && (G::distance(n2/2,*it)>1.);
+ v = v && (g.distance(n2/2,*it)>1.);
BOOST_CHECK(v);
int v_point_index_2 = nf.pull_near(n2/2);
BOOST_CHECK(v_point_index_2 == -1);
}
BOOST_AUTO_TEST_CASE(layered_neighbors_finder) {
- Layered_neighbors_finder lnf(1.);
+ Persistence_graph g(v1, v2, 0.);
+ Layered_neighbors_finder lnf(g, 1.);
for(int v_point_index=1; v_point_index<((n2+n1)*9/10); v_point_index+=2)
lnf.add(v_point_index, v_point_index % 7);
//
int v_point_index_1 = lnf.pull_near(n2/2,6);
- BOOST_CHECK((v_point_index_1 == -1) || (G::distance(n2/2,v_point_index_1)<=1.));
+ BOOST_CHECK((v_point_index_1 == -1) || (g.distance(n2/2,v_point_index_1)<=1.));
int v_point_index_2 = lnf.pull_near(n2/2,6);
BOOST_CHECK(v_point_index_2 == -1);
v_point_index_1 = lnf.pull_near(n2/2,0);
- BOOST_CHECK((v_point_index_1 == -1) || (G::distance(n2/2,v_point_index_1)<=1.));
+ BOOST_CHECK((v_point_index_1 == -1) || (g.distance(n2/2,v_point_index_1)<=1.));
v_point_index_2 = lnf.pull_near(n2/2,0);
BOOST_CHECK(v_point_index_2 == -1);
}
BOOST_AUTO_TEST_CASE(graph_matching) {
- Graph_matching m1;
+ Persistence_graph g(v1, v2, 0.);
+ Graph_matching m1(g);
m1.set_r(0.);
int e = 0;
while (m1.multi_augment())
++e;
+ BOOST_CHECK(e > 0);
BOOST_CHECK(e <= 2*sqrt(2*(n1+n2)));
Graph_matching m2 = m1;
BOOST_CHECK(!m2.multi_augment());