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Add timers in LCC demo.

This commit is contained in:
Guillaume Damiand 2012-05-05 07:03:14 +00:00
parent bdb8619c5a
commit 71c334496c
3 changed files with 170 additions and 7 deletions
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3
Linear_cell_complex/demo/Linear_cell_complex/CMakeLists.txt
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@ -37,6 +37,9 @@ include(${QT_USE_FILE})
include_directories(${QGLVIEWER_INCLUDE_DIR})
include_directories(BEFORE . ../../include/)
# Option allowing to profile each operation of the demo.
add_definitions(-DCGAL_PROFILE_LCC_DEMO)
# ui file, created wih Qt Designer
qt4_wrap_ui(uis MainWindow.ui CreateMesh.ui CreateMenger.ui)

169
Linear_cell_complex/demo/Linear_cell_complex/MainWindow.cpp
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@ -22,6 +22,7 @@
#include <CGAL/Delaunay_triangulation_3.h>
#include <QSettings>
#include "MainWindow.moc"
#include <CGAL/Timer.h>
// Function defined in Linear_cell_complex_3_subivision.cpp
void subdivide_lcc_3 (LCC & m);
@ -224,9 +225,21 @@ void MainWindow::load_off (const QString & fileName, bool clear)
if (clear) this->clear_all();
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
std::ifstream ifs (qPrintable (fileName));
CGAL::import_from_polyhedron_3_flux < LCC > (*scene.lcc, ifs);
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to load off "<<qPrintable(fileName)<<": "
<<timer.time()<<" seconds."<<std::endl;
#endif
init_all_new_volumes();
this->addToRecentFiles (fileName);
@ -247,6 +260,11 @@ void MainWindow::load_3DTDS (const QString & fileName, bool clear)
if (clear) this->clear_all();
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
typedef CGAL::Delaunay_triangulation_3 < LCC::Traits > Triangulation;
Triangulation T;
@ -255,6 +273,15 @@ void MainWindow::load_3DTDS (const QString & fileName, bool clear)
T.insert (begin, end);
CGAL::import_from_triangulation_3 < LCC, Triangulation >(*scene.lcc, T);
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to import the 3DTDS from "<<qPrintable(fileName)<<": "
<<timer.time()
<<" seconds (counting the time to compute denaulay triangulation)."
<<std::endl;
#endif
init_all_new_volumes();
QApplication::restoreOverrideCursor ();
@ -351,6 +378,11 @@ void MainWindow::on_actionCreate_mesh_triggered ()
void MainWindow::onCreateMeshOk()
{
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
for (int x=0; x<dialogmesh.getX(); ++x)
for (int y=0; y<dialogmesh.getY(); ++y)
for (int z=0; z<dialogmesh.getZ(); ++z)
@ -361,6 +393,13 @@ void MainWindow::onCreateMeshOk()
}
nbcube+=dialogmesh.getX();
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to create mesh ("<<dialogmesh.getX()<<", "
<<dialogmesh.getY()<<", "<<dialogmesh.getZ()<<"): "
<<timer.time()<<" seconds."<<std::endl;
#endif
statusBar ()->showMessage (QString ("mesh created"),DELAY_STATUSMSG);
emit (sceneChanged ());
@ -368,7 +407,19 @@ void MainWindow::onCreateMeshOk()
void MainWindow::on_actionSubdivide_triggered ()
{
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
subdivide_lcc_3 (*(scene.lcc));
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to subdivide the current LCC: "
<<timer.time()<<" seconds."<<std::endl;
#endif
emit (sceneChanged ());
statusBar ()->showMessage (QString ("Objects were subdivided"),
DELAY_STATUSMSG);
@ -391,6 +442,12 @@ void MainWindow::on_actionCompute_Voronoi_3D_triggered ()
if (fileName.isEmpty ()) return;
this->clear_all();
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
typedef CGAL::Delaunay_triangulation_3 < LCC::Traits > Triangulation;
Triangulation T;
@ -460,6 +517,12 @@ void MainWindow::on_actionCompute_Voronoi_3D_triggered ()
scene.lcc->free_mark(mark_toremove);
}
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to compute Voronor 3D from "<<qPrintable(fileName)<<": "
<<timer.time()<<" seconds."<<std::endl;
#endif
init_all_new_volumes();
emit (sceneChanged ());
statusBar ()->showMessage (QString ("Voronoi 3D of points in ") + fileName,
@ -476,9 +539,20 @@ void MainWindow::on_actionDual_3_triggered ()
return;
}
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
LCC* duallcc = new LCC;
scene.lcc->dual_points_at_barycenter(*duallcc);
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to compute the dual: "
<<timer.time()<<" seconds."<<std::endl;
#endif
this->clear_all();
delete scene.lcc;
scene.lcc = duallcc;
@ -491,6 +565,11 @@ void MainWindow::on_actionDual_3_triggered ()
void MainWindow::on_actionClose_volume_triggered()
{
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
if ( scene.lcc->close(3) > 0 )
{
init_all_new_volumes();
@ -501,15 +580,25 @@ void MainWindow::on_actionClose_volume_triggered()
else
statusBar ()->showMessage
(QString ("LCC already 3-closed"), DELAY_STATUSMSG);
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to 3-close the current lcc: "
<<timer.time()<<" seconds."<<std::endl;
#endif
}
void MainWindow::on_actionSew3_same_facets_triggered()
{
// timer.reset();
// timer.start();
int mymark = scene.lcc->get_new_mark();
mark_all_filled_and_visible_volumes(mymark);
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
if ( scene.lcc->sew3_same_facets(mymark) > 0 )
{
statusBar()->showMessage
@ -522,14 +611,22 @@ void MainWindow::on_actionSew3_same_facets_triggered()
scene.lcc->free_mark(mymark);
// timer.stop();
// std::cout<<"sew3_same_facets in "<<timer.time()<<" seconds."<<std::endl;
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to sew3 all same facets: "
<<timer.time()<<" seconds."<<std::endl;
#endif
}
void MainWindow::on_actionUnsew3_all_triggered()
{
unsigned int nb=0;
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
for (LCC::Dart_range::iterator it=scene.lcc->darts().begin();
it!=scene.lcc->darts().end(); ++it)
{
@ -539,6 +636,12 @@ void MainWindow::on_actionUnsew3_all_triggered()
{ scene.lcc->unsew<3>(it); ++nb; }
}
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to unsew3 all filled volumes: "
<<timer.time()<<" seconds."<<std::endl;
#endif
if ( nb > 0 )
{
statusBar()->showMessage
@ -552,6 +655,11 @@ void MainWindow::on_actionUnsew3_all_triggered()
void MainWindow::on_actionRemove_filled_volumes_triggered()
{
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
unsigned int count = 0;
for (LCC::Attribute_range<3>::type::iterator
it=scene.lcc->attributes<3>().begin(),
@ -564,6 +672,13 @@ void MainWindow::on_actionRemove_filled_volumes_triggered()
++count;
}
}
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to remove all filled volumes: "
<<timer.time()<<" seconds."<<std::endl;
#endif
recreate_whole_volume_list();
emit(sceneChanged());
@ -574,6 +689,11 @@ void MainWindow::on_actionRemove_filled_volumes_triggered()
void MainWindow::on_actionTriangulate_all_facets_triggered()
{
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
std::vector<LCC::Dart_handle> v;
for (LCC::One_dart_per_cell_range<2>::iterator
it(scene.lcc->one_dart_per_cell<2>().begin()); it.cont(); ++it)
@ -585,6 +705,12 @@ void MainWindow::on_actionTriangulate_all_facets_triggered()
itv!=v.end(); ++itv)
scene.lcc->insert_barycenter_in_cell<2>(*itv);
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to triangulate all filled faces: "
<<timer.time()<<" seconds."<<std::endl;
#endif
emit (sceneChanged ());
statusBar()->showMessage
(QString ("Facets of visible and filled volume(s) triangulated"),
@ -593,6 +719,11 @@ void MainWindow::on_actionTriangulate_all_facets_triggered()
void MainWindow::on_actionMerge_all_volumes_triggered()
{
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
Dart_handle prev = NULL;
for (LCC::Dart_range::iterator it(scene.lcc->darts().begin()),
itend=scene.lcc->darts().end(); it!=itend; )
@ -610,6 +741,12 @@ void MainWindow::on_actionMerge_all_volumes_triggered()
++it;
}
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to unsew3merge all filled volumes: "
<<timer.time()<<" seconds."<<std::endl;
#endif
recreate_whole_volume_list();
emit (sceneChanged ());
@ -974,6 +1111,11 @@ void MainWindow::onMengerChange(int newLevel)
void MainWindow::onMengerInc()
{
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
this->mengerLevel++;
std::vector<Dart_handle> edges;
@ -1046,6 +1188,13 @@ void MainWindow::onMengerInc()
split_vol_in_twentyseven(mengerVolumes[i]);
}
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to increase the level of menger sponge ("
<<this->mengerLevel-1<<" -> "<<this->mengerLevel<<"): "
<<timer.time()<<" seconds."<<std::endl;
#endif
assert( (scene.lcc)->is_valid() );
emit(sceneChanged());
@ -1329,6 +1478,11 @@ void MainWindow::process_inter_slice(Dart_handle init,
void MainWindow::onMengerDec()
{
#ifdef CGAL_PROFILE_LCC_DEMO
CGAL::Timer timer;
timer.start();
#endif
this->mengerLevel--;
// We know here the number of Menger volume: 20^mengerLevel
@ -1438,6 +1592,13 @@ void MainWindow::onMengerDec()
(scene.lcc)->free_mark(markVols);
(scene.lcc)->free_mark(markVertices);
#ifdef CGAL_PROFILE_LCC_DEMO
timer.stop();
std::cout<<"Time to decrease the level of menger sponge ("
<<this->mengerLevel<<" -> "<<this->mengerLevel+1<<"): "
<<timer.time()<<" seconds."<<std::endl;
#endif
recreate_whole_volume_list();
statusBar ()->showMessage (QString ("Menger Dec"),DELAY_STATUSMSG);

1
Linear_cell_complex/demo/Linear_cell_complex/MainWindow.h
View File

@ -151,7 +151,6 @@ protected:
int markVols);
Scene scene;
Timer timer;
unsigned int nbcube;
QLabel* statusMessage;