From 204f8ace0554cb8290a7f8cfca947d4a1251f985 Mon Sep 17 00:00:00 2001
From: "ulrich.bauer@gmail.com"
 <ulrich.bauer@gmail.com@8e3bb3c2-eed4-f18f-5264-0b6c94e6926d>
Date: Tue, 30 Apr 2013 09:19:22 +0000
Subject: alpha shape creation update

git-svn-id: https://phat.googlecode.com/svn/trunk@50 8e3bb3c2-eed4-f18f-5264-0b6c94e6926d
---
 addons/alpha_3.cpp | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

(limited to 'addons')

diff --git a/addons/alpha_3.cpp b/addons/alpha_3.cpp
index 548500a..7616e27 100644
--- a/addons/alpha_3.cpp
+++ b/addons/alpha_3.cpp
@@ -229,8 +229,7 @@ int main(int argc, char** argv)
 
     std::cerr << "Filtration of size " << circumradii.size() << std::endl;
 
-    Matrix M;
-    Dim_container dim_container;
+    phat::boundary_matrix< phat::vector_vector > boundary_matrix;
 
     Vertex_handle v;
     Edge e;
@@ -257,13 +256,13 @@ int main(int argc, char** argv)
 
         if(CGAL::assign(v,obj)) {
             //std::cout << "Vertex " << it->second << std::endl;
-            dim_container.push_back(0);
+            boundary_matrix.set_dim(curr_index, 0);
             v->info().set_index(curr_index);
-            M.push_back(col);
+            boundary_matrix.set_col(curr_index, col);
         }
         if(CGAL::assign(e,obj)) {
             //std::cout << "Edge " << it->second << std::endl;
-            dim_container.push_back(1);
+            boundary_matrix.set_dim(curr_index, 1);
             Vertex_handle v1 = e.first->vertex(e.second);
             CGAL_assertion(v1->info().has_index());
             Vertex_handle v2 = e.first->vertex(e.third);
@@ -276,12 +275,12 @@ int main(int argc, char** argv)
             }
             col.push_back(i1);
             col.push_back(i2);
-            M.push_back(col);
+            boundary_matrix.set_col(curr_index, col);
             set_index_of_edge(dt,e,curr_index);
         }
         if(CGAL::assign(f,obj)) {
             //std::cout << "Facet " << it->second << std::endl;
-            dim_container.push_back(2);
+            boundary_matrix.set_dim(curr_index, 2);
 
             Index i1= f.first->info().edge_index( (f.second+1)%4, (f.second+2)%4 );
             col.push_back(i1);
@@ -290,25 +289,23 @@ int main(int argc, char** argv)
             Index i3= f.first->info().edge_index( (f.second+2)%4, (f.second+3)%4 );
             col.push_back(i3);
             std::sort(col.begin(),col.end());
-            M.push_back(col);
+            boundary_matrix.set_col(curr_index, col);
             set_index_of_facet(dt,f,curr_index);
 
         }
         if(CGAL::assign(c,obj)) {
             //std::cout << "Cell " << it->second << std::endl;
-            dim_container.push_back(3);
+            boundary_matrix.set_dim(curr_index, 3);
             col.push_back(c->info().facet_index(0));
             col.push_back(c->info().facet_index(1));
             col.push_back(c->info().facet_index(2));
             col.push_back(c->info().facet_index(3));
             std::sort(col.begin(),col.end());
-            M.push_back(col);
+            boundary_matrix.set_col(curr_index, col);
         }
         curr_index++;
     }
 
-    phat::boundary_matrix< phat::vector_vector > boundary_matrix;
-    boundary_matrix.init(M, dim_container);
     boundary_matrix.save_binary("alpha_filtration.bin");
     
     //phat::write(std::cout,M,dim_container);
-- 
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