From b3a64294af818c977804c4b67a317782d872e2b5 Mon Sep 17 00:00:00 2001
From: vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb>
Date: Mon, 5 Mar 2018 13:38:57 +0000
Subject: Fix doc and tests

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/cechcomplex_vincent@3262 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: c76eb981f5960938221aa2498cb87b0707391733
---
 .../example/cech_complex_example_from_points.cpp   | 22 ++++++-----
 .../cech_complex_example_from_points_for_doc.txt   | 45 ++++++++++++++--------
 2 files changed, 43 insertions(+), 24 deletions(-)

(limited to 'src/Cech_complex/example')

diff --git a/src/Cech_complex/example/cech_complex_example_from_points.cpp b/src/Cech_complex/example/cech_complex_example_from_points.cpp
index 97327e69..3b889d56 100644
--- a/src/Cech_complex/example/cech_complex_example_from_points.cpp
+++ b/src/Cech_complex/example/cech_complex_example_from_points.cpp
@@ -15,22 +15,26 @@ int main() {
   using Cech_complex = Gudhi::cech_complex::Cech_complex<Simplex_tree, Point_cloud>;
 
   Point_cloud points;
-  points.push_back({0., 0.});
-  points.push_back({0., 2.});
-  points.push_back({std::sqrt(3.), 1.});
-  points.push_back({1., 0.});
-  points.push_back({1., 2.});
-  points.push_back({1. - std::sqrt(3.), 1.});
+  points.push_back({1., 0.});                 // 0
+  points.push_back({0., 1.});                 // 1
+  points.push_back({2., 1.});                 // 2
+  points.push_back({3., 2.});                 // 3
+  points.push_back({0., 3.});                 // 4
+  points.push_back({3. + std::sqrt(3.), 3.}); // 5
+  points.push_back({1., 4.});                 // 6
+  points.push_back({3., 4.});                 // 7
+  points.push_back({2., 4. + std::sqrt(3.)}); // 8
+  points.push_back({0., 4.});                 // 9
+  points.push_back({-0.5, 2.});               // 10
 
   // ----------------------------------------------------------------------------
   // Init of a Cech complex from points
   // ----------------------------------------------------------------------------
-  // 5. is a magic number to force one blocker, and one non-blocker
-  Filtration_value max_radius = 12.;
+  Filtration_value max_radius = 1.;
   Cech_complex cech_complex_from_points(points, max_radius);
 
   Simplex_tree stree;
-  cech_complex_from_points.create_complex(stree, -1);
+  cech_complex_from_points.create_complex(stree, 2);
   // ----------------------------------------------------------------------------
   // Display information about the one skeleton Cech complex
   // ----------------------------------------------------------------------------
diff --git a/src/Cech_complex/example/cech_complex_example_from_points_for_doc.txt b/src/Cech_complex/example/cech_complex_example_from_points_for_doc.txt
index 684e120b..be0afc76 100644
--- a/src/Cech_complex/example/cech_complex_example_from_points_for_doc.txt
+++ b/src/Cech_complex/example/cech_complex_example_from_points_for_doc.txt
@@ -1,16 +1,31 @@
-Cech complex is of dimension 2 - 14 simplices - 7 vertices.
 Iterator on Cech complex simplices in the filtration order, with [filtration value]:
-   ( 0 ) -> [0] 
-   ( 1 ) -> [0] 
-   ( 2 ) -> [0] 
-   ( 3 ) -> [0] 
-   ( 4 ) -> [0] 
-   ( 5 ) -> [0] 
-   ( 6 ) -> [0] 
-   ( 3 2 ) -> [5] 
-   ( 5 4 ) -> [5.38516] 
-   ( 2 0 ) -> [5.83095] 
-   ( 1 0 ) -> [6.08276] 
-   ( 3 1 ) -> [6.32456] 
-   ( 2 1 ) -> [6.7082] 
-   ( 3 2 1 ) -> [7.07107] 
+   ( 0 ) -> [0]
+   ( 1 ) -> [0]
+   ( 2 ) -> [0]
+   ( 3 ) -> [0]
+   ( 4 ) -> [0]
+   ( 5 ) -> [0]
+   ( 6 ) -> [0]
+   ( 7 ) -> [0]
+   ( 8 ) -> [0]
+   ( 9 ) -> [0]
+   ( 10 ) -> [0]
+   ( 9 4 ) -> [0.5]
+   ( 9 6 ) -> [0.5]
+   ( 10 1 ) -> [0.559017]
+   ( 10 4 ) -> [0.559017]
+   ( 1 0 ) -> [0.707107]
+   ( 2 0 ) -> [0.707107]
+   ( 3 2 ) -> [0.707107]
+   ( 6 4 ) -> [0.707107]
+   ( 9 6 4 ) -> [0.707107]
+   ( 2 1 ) -> [1]
+   ( 2 1 0 ) -> [1]
+   ( 4 1 ) -> [1]
+   ( 5 3 ) -> [1]
+   ( 7 3 ) -> [1]
+   ( 7 5 ) -> [1]
+   ( 7 6 ) -> [1]
+   ( 8 6 ) -> [1]
+   ( 8 7 ) -> [1]
+   ( 10 4 1 ) -> [1]
-- 
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