From 33f63f15fe987f2c5a3a84868be48044d6ce6eb5 Mon Sep 17 00:00:00 2001
From: Pierre Alliez <Pierre.Alliez@sophia.inria.fr>
Date: Wed, 13 Aug 2008 03:28:27 +0000
Subject: [PATCH] added parameterization (no visualization yet)

---
 Polyhedron/demo/Polyhedron/MainWindow.h       |  3 +-
 Polyhedron/demo/Polyhedron/MainWindow.ui      | 12 +++++++
 .../MainWindow_parameterization.cpp           | 33 +++++++++++++++++++
 Polyhedron/demo/Polyhedron/main.cpp           |  1 +
 4 files changed, 48 insertions(+), 1 deletion(-)
 create mode 100644 Polyhedron/demo/Polyhedron/MainWindow_parameterization.cpp

diff --git a/Polyhedron/demo/Polyhedron/MainWindow.h b/Polyhedron/demo/Polyhedron/MainWindow.h
index 629982e8660..d2b3a27e48f 100644
--- a/Polyhedron/demo/Polyhedron/MainWindow.h
+++ b/Polyhedron/demo/Polyhedron/MainWindow.h
@@ -47,7 +47,8 @@ protected slots:
   void on_actionActivatePolyhedron_triggered();
   void on_actionSetPolyhedronA_triggered();
   void on_actionSetPolyhedronB_triggered();
-	void on_actionInsideOut_triggered();
+  void on_actionInsideOut_triggered();
+  void on_actionMVC_triggered();
 
   // save
   // TODO: save all, save current (do we store the current file name?)
diff --git a/Polyhedron/demo/Polyhedron/MainWindow.ui b/Polyhedron/demo/Polyhedron/MainWindow.ui
index 286ac838b3c..7efef3bfb50 100644
--- a/Polyhedron/demo/Polyhedron/MainWindow.ui
+++ b/Polyhedron/demo/Polyhedron/MainWindow.ui
@@ -183,12 +183,19 @@
      <addaction name="actionIntersection" />
      <addaction name="actionDifference" />
     </widget>
+    <widget class="QMenu" name="menuParameterization" >
+     <property name="title" >
+      <string>Parameterization</string>
+     </property>
+     <addaction name="actionMVC" />
+    </widget>
     <addaction name="actionConvexHull" />
     <addaction name="actionKernel" />
     <addaction name="menuSubdivision" />
     <addaction name="actionSimplify" />
     <addaction name="actionRemeshing" />
     <addaction name="menu_Boolean_operations" />
+    <addaction name="menuParameterization" />
     <addaction name="actionInsideOut" />
    </widget>
    <widget class="QMenu" name="menuView" >
@@ -523,6 +530,11 @@
     <string>Remeshing</string>
    </property>
   </action>
+  <action name="actionMVC" >
+   <property name="text" >
+    <string>Mean value coordinates</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>
diff --git a/Polyhedron/demo/Polyhedron/MainWindow_parameterization.cpp b/Polyhedron/demo/Polyhedron/MainWindow_parameterization.cpp
new file mode 100644
index 00000000000..2e6fb138711
--- /dev/null
+++ b/Polyhedron/demo/Polyhedron/MainWindow_parameterization.cpp
@@ -0,0 +1,33 @@
+#include <QApplication>
+#include <QTime>
+
+#include "MainWindow.h"
+#include "Scene.h"
+#include "Polyhedron_type.h"
+
+#include <CGAL/Parameterization_polyhedron_adaptor_3.h>
+#include <CGAL/parameterize.h>
+
+#include <iostream>
+
+void MainWindow::on_actionMVC_triggered()
+{
+  QApplication::setOverrideCursor(Qt::WaitCursor);
+
+  int index = getSelectedPolygonIndex();
+
+  // get active polyhedron
+  Polyhedron* pMesh = scene->polyhedron(index);
+
+  // parameterize
+  QTime time;
+  time.start();
+  typedef CGAL::Parameterization_polyhedron_adaptor_3<Polyhedron> Adaptor;
+  typedef CGAL::Parameterizer_traits_3<Adaptor> Parameterizer;
+  Adaptor adaptor(*pMesh);  
+  std::cerr << "Parameterize..." << std::endl;
+  Parameterizer::Error_code err = CGAL::parameterize(adaptor);
+  std::cout << "ok (" << time.elapsed() << " ms)" << std::endl;
+
+  QApplication::setOverrideCursor(Qt::ArrowCursor);
+}
diff --git a/Polyhedron/demo/Polyhedron/main.cpp b/Polyhedron/demo/Polyhedron/main.cpp
index 2dfdde1a735..e2bb76e2073 100644
--- a/Polyhedron/demo/Polyhedron/main.cpp
+++ b/Polyhedron/demo/Polyhedron/main.cpp
@@ -54,4 +54,5 @@ int main(int argc, char **argv)
 #  include "MainWindow_self_intersection.cpp"
 #  include "MainWindow_simplify.cpp"
 #  include "MainWindow_subdivision_methods.cpp"
+#  include "MainWindow_parameterization.cpp"
 #endif