From 1240b49f4be5c8d7e16895896f4a515c8759e574 Mon Sep 17 00:00:00 2001
From: Markus Frank <markus.frank@cern.ch>
Date: Fri, 31 Jan 2014 19:58:03 +0000
Subject: [PATCH] Add simple TEve example program
---
UtilityApps/CMakeLists.txt | 3 +
UtilityApps/src/display.cpp | 60 +--------------
UtilityApps/src/plugin_runner.cpp | 3 +-
UtilityApps/src/run_plugin.h | 120 +++++++++++++++++++++++-------
UtilityApps/src/teve_display.cpp | 54 ++++++++++++++
5 files changed, 152 insertions(+), 88 deletions(-)
create mode 100644 UtilityApps/src/teve_display.cpp
diff --git a/UtilityApps/CMakeLists.txt b/UtilityApps/CMakeLists.txt
index 27e135b9c..184f91868 100644
--- a/UtilityApps/CMakeLists.txt
+++ b/UtilityApps/CMakeLists.txt
@@ -13,6 +13,9 @@ target_link_libraries(geoConverter DD4hepCore)
#-----------------------------------------------------------------------------------
add_executable(geoPluginRun src/plugin_runner.cpp)
target_link_libraries(geoPluginRun DD4hepCore)
+#-----------------------------------------------------------------------------------
+add_executable(teveDisplay src/teve_display.cpp)
+target_link_libraries(teveDisplay DD4hepCore ${ROOT_EVE_LIBRARIES})
#--- install target-------------------------------------
diff --git a/UtilityApps/src/display.cpp b/UtilityApps/src/display.cpp
index abb2c9cf7..e5f15dab4 100644
--- a/UtilityApps/src/display.cpp
+++ b/UtilityApps/src/display.cpp
@@ -9,66 +9,8 @@
//
//====================================================================
#include "run_plugin.h"
-#include "TRint.h"
-
-//______________________________________________________________________________
-namespace {
- void usage() {
- cout << "displayGeo -opt [-opt] \n"
- " -compact <file> Specify the compact geometry file \n"
- " [REQUIRED] At least one compact geo file is required!\n"
- " -load_only [OPTIONAL] Dry-run to only load geometry without \n"
- " starting the dispay. \n"
- " -destroy [OPTIONAL] Force destruction of the LCDD instance \n"
- " before exiting the application \n"
- " -volmgr [OPTIONAL] Load and populate phys.volume manager to \n"
- " check the volume ids for duplicates etc. \n"
- << endl;
- exit(EINVAL);
- }
-}
//______________________________________________________________________________
int main(int argc,char** argv) {
- bool volmgr = false;
- bool dry_run = false, destroy = false;
- vector<char*> geo_files;
- for(int i=1; i<argc;++i) {
- if ( argv[i][0]=='-' ) {
- if ( strncmp(argv[i],"-compact",2)==0 )
- geo_files.push_back(argv[++i]);
- else if ( strncmp(argv[i],"-load_only",2)==0 )
- dry_run = true;
- else if ( strncmp(argv[i],"-destroy",2)==0 )
- destroy = true;
- else if ( strncmp(argv[i],"-volmgr",2)==0 )
- volmgr = true;
- else
- usage();
- }
- else { // This is the default
- geo_files.push_back(argv[i]);
- }
- }
- if ( geo_files.empty() )
- usage();
-
- LCDD& lcdd = dd4hep_instance();
- // Load all compact files
- run_plugin(lcdd,"DD4hepCompactLoader",int(geo_files.size()),&geo_files[0]);
- // Create volume manager and populate it required
- if ( volmgr ) run_plugin(lcdd,"DD4hepVolumeManager",0,0);
-
- // Create an interactive ROOT application
- if ( !dry_run ) {
- pair<int, char**> args(0,0);
- TRint app("DD4hepGeometryDisplay", &args.first, args.second);
- run_plugin(lcdd,"DD4hepGeometryDisplay",args.first,args.second);
- app.Run();
- }
- else {
- cout << "The geometry was loaded. Application now exiting." << endl;
- }
- if ( destroy ) delete &lcdd;
- return 0;
+ return main_default("DD4hepGeometryDisplay",argc,argv);
}
diff --git a/UtilityApps/src/plugin_runner.cpp b/UtilityApps/src/plugin_runner.cpp
index 6fc2963a8..da6ac2436 100644
--- a/UtilityApps/src/plugin_runner.cpp
+++ b/UtilityApps/src/plugin_runner.cpp
@@ -28,11 +28,12 @@ namespace {
//______________________________________________________________________________
int main(int argc,char** argv) {
string plugin;
+ char plugin_runner[64] = "plugin_runner";
bool volmgr = false;
bool destroy = false;
vector<char*> geo_files;
vector<char*> arg;
- arg.push_back("plugin_runner");
+ arg.push_back(plugin_runner);
for(int i=1; i<argc;++i) {
if ( argv[i][0]=='-' ) {
if ( strncmp(argv[i],"-input",2)==0 )
diff --git a/UtilityApps/src/run_plugin.h b/UtilityApps/src/run_plugin.h
index ae64760c7..7a6a2fd50 100644
--- a/UtilityApps/src/run_plugin.h
+++ b/UtilityApps/src/run_plugin.h
@@ -22,41 +22,105 @@
using namespace std;
using namespace DD4hep::Geometry;
-LCDD& dd4hep_instance(const char* name="") {
+//______________________________________________________________________________
+#include "TRint.h"
+//______________________________________________________________________________
+namespace {
+
+ LCDD& dd4hep_instance(const char* name="") {
#if 0
#include "Reflex/PluginService.h"
- try {
- union { void* p; LCDD* l; } v;
- v.p = ROOT::Reflex::PluginService::Create<void*>("LCDD_constructor",name);
- if ( v.p ) {
- return *v.l;
+ try {
+ union { void* p; LCDD* l; } v;
+ v.p = ROOT::Reflex::PluginService::Create<void*>("LCDD_constructor",name);
+ if ( v.p ) {
+ return *v.l;
+ }
+ throw runtime_error("Failed to locate plugin to create LCDD instance");
+ }
+ catch(const exception& e) {
+ cout << "Exception:" << e.what() << endl;
+ throw runtime_error("Exception:\""+string(e.what()));
+ }
+ catch(...) {
+ cout << "UNKNOWN Exception while creating LCDD instance." << endl;
}
- throw runtime_error("Failed to locate plugin to create LCDD instance");
+ throw runtime_error("UNKNOWN Exception while creating LCDD instance.");
+#endif
+ return LCDD::getInstance();
}
- catch(const exception& e) {
- cout << "Exception:" << e.what() << endl;
- throw runtime_error("Exception:\""+string(e.what()));
+
+ int run_plugin(LCDD& lcdd, const char* name, int argc, char** argv) {
+ try {
+ lcdd.apply(name,argc,argv);
+ return 0;
+ }
+ catch(const exception& e) {
+ cout << e.what() << endl;
+ }
+ catch(...) {
+ cout << "UNKNOWN Exception" << endl;
+ }
+ ::exit(EINVAL);
+ return EINVAL;
}
- catch(...) {
- cout << "UNKNOWN Exception while creating LCDD instance." << endl;
+
+ void usage_default(const char* name) {
+ cout << " " << name << " -opt [-opt] \n"
+ " -compact <file> Specify the compact geometry file \n"
+ " [REQUIRED] At least one compact geo file is required!\n"
+ " -load_only [OPTIONAL] Dry-run to only load geometry without \n"
+ " starting the dispay. \n"
+ " -destroy [OPTIONAL] Force destruction of the LCDD instance \n"
+ " before exiting the application \n"
+ " -volmgr [OPTIONAL] Load and populate phys.volume manager to \n"
+ " check the volume ids for duplicates etc. \n"
+ << endl;
+ exit(EINVAL);
}
- throw runtime_error("UNKNOWN Exception while creating LCDD instance.");
-#endif
- return LCDD::getInstance();
-}
-int run_plugin(LCDD& lcdd, const char* name, int argc, char** argv) {
- try {
- lcdd.apply(name,argc,argv);
+ //______________________________________________________________________________
+ int main_default(const char* name, int argc,char** argv) {
+ bool volmgr = false;
+ bool dry_run = false, destroy = false;
+ vector<char*> geo_files;
+ for(int i=1; i<argc;++i) {
+ if ( argv[i][0]=='-' ) {
+ if ( strncmp(argv[i],"-compact",2)==0 )
+ geo_files.push_back(argv[++i]);
+ else if ( strncmp(argv[i],"-load_only",2)==0 )
+ dry_run = true;
+ else if ( strncmp(argv[i],"-destroy",2)==0 )
+ destroy = true;
+ else if ( strncmp(argv[i],"-volmgr",2)==0 )
+ volmgr = true;
+ else
+ usage_default(name);
+ }
+ else { // This is the default
+ geo_files.push_back(argv[i]);
+ }
+ }
+ if ( geo_files.empty() )
+ usage_default(name);
+
+ LCDD& lcdd = dd4hep_instance();
+ // Load all compact files
+ run_plugin(lcdd,"DD4hepCompactLoader",int(geo_files.size()),&geo_files[0]);
+ // Create volume manager and populate it required
+ if ( volmgr ) run_plugin(lcdd,"DD4hepVolumeManager",0,0);
+
+ // Create an interactive ROOT application
+ if ( !dry_run ) {
+ pair<int, char**> args(0,0);
+ TRint app(name, &args.first, args.second);
+ run_plugin(lcdd,name,args.first,args.second);
+ app.Run();
+ }
+ else {
+ cout << "The geometry was loaded. Application now exiting." << endl;
+ }
+ if ( destroy ) delete &lcdd;
return 0;
}
- catch(const exception& e) {
- cout << e.what() << endl;
- }
- catch(...) {
- cout << "UNKNOWN Exception" << endl;
- }
- ::exit(EINVAL);
- return EINVAL;
}
-
diff --git a/UtilityApps/src/teve_display.cpp b/UtilityApps/src/teve_display.cpp
new file mode 100644
index 000000000..5bec5df6d
--- /dev/null
+++ b/UtilityApps/src/teve_display.cpp
@@ -0,0 +1,54 @@
+// $Id: display.cpp 590 2013-06-03 17:02:43Z markus.frank $
+//====================================================================
+// AIDA Detector description implementation for LCD
+//--------------------------------------------------------------------
+//
+// Generic ROOT based geometry display program
+//
+// Author : M.Frank
+//
+//====================================================================
+#include "DD4hep/Factories.h"
+#include "DD4hep/LCDD.h"
+#include "run_plugin.h"
+#include "TRint.h"
+#include "TEveGeoNode.h"
+//#include "TEveElement.h"
+#include "TGLViewer.h"
+#include "TGeoManager.h"
+//#include "TGLUtil.h"
+#include "TGLClip.h"
+//#include "TSysEvtHandler.h"
+#include "TMap.h"
+#include "TObjString.h"
+
+#define private public
+#include "TEveManager.h"
+
+static long teve_display(LCDD& lcdd, int /* argc */, char** /* argv */) {
+ TGeoManager* mgr = &lcdd.manager();
+ TEveManager::Create();
+ gEve->fGeometries->Add(new TObjString("DefaultGeometry"),mgr);
+ TEveGeoTopNode* tn = new TEveGeoTopNode(mgr, mgr->GetTopNode());
+ tn->SetVisLevel(4);
+ gEve->AddGlobalElement(tn);
+
+ gEve->FullRedraw3D(kTRUE);
+
+ // EClipType not exported to CINT (see TGLUtil.h):
+ // 0 - no clip, 1 - clip plane, 2 - clip box
+ TGLViewer *v = gEve->GetDefaultGLViewer();
+ v->GetClipSet()->SetClipType(TGLClip::kClipPlane);
+ v->ColorSet().Background().SetColor(kMagenta+4);
+ v->SetGuideState(TGLUtil::kAxesEdge, kTRUE, kFALSE, 0);
+ v->RefreshPadEditor(v);
+ v->CurrentCamera().RotateRad(-1.2, 0.5);
+ v->DoDraw();
+ return 1;
+}
+DECLARE_APPLY(DD4hepTEveDisplay,teve_display)
+
+//______________________________________________________________________________
+int main(int argc,char** argv) {
+ return main_default("DD4hepTEveDisplay",argc,argv);
+}
--
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