EIC Software
Reference for
EIC
simulation and reconstruction software on GitHub
Home page
Related Pages
Modules
Namespaces
Classes
Files
External Links
File List
File Members
EIC Software
Deprecated List
Modules
Namespaces
Classes
Files
File List
acts
BeastMagneticField
delphes_EIC
Doxygen_Assist
east
eic-smear
EicRoot
eicsmear-jetexample
eicsmeardetectors
EicToyModel
estarlight
Fun4All-lmon
fun4all_coresoftware
fun4all_eic_qa
fun4all_eic_tutorials
blob
master
detectors
MagneticField
DisplayOn.C
Fun4All_G4_Magnet.C
ReadEICGeneratorOutput
fun4all_eicdetectors
fun4all_eicmacros
fun4all_g4jleic
fun4all_GenFit
fun4all_macros
fun4all_tutorials
g4exampledetector
g4lblvtx
online_distribution
PEPSI
doxygen_mainpage.h
File Members
External Links
•
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Friends
Macros
Groups
Pages
DisplayOn.C
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file DisplayOn.C
1
#pragma once
2
#if ROOT_VERSION_CODE >= ROOT_VERSION(6,00,0)
3
#include <
fun4all/Fun4AllServer.h
>
4
#include <
g4main/PHG4Reco.h
>
5
#endif
6
7
// This starts the QT based G4 gui which takes control
8
// when x'ed out it will return a pointer to PHG4Reco so
9
// the gui can be startrd again
10
PHG4Reco
*
QTGui
()
11
{
12
Fun4AllServer
*se =
Fun4AllServer::instance
();
13
PHG4Reco
*
g4
= (
PHG4Reco
*) se->
getSubsysReco
(
"PHG4RECO"
);
14
g4->
InitRun
(se->
topNode
());
15
g4->
ApplyDisplayAction
();
16
g4->
StartGui
();
17
return
g4
;
18
}
19
20
// stupid macro to turn on the geant4 display
21
// we ask Fun4All for a pointer to PHG4Reco
22
// using the ApplyCommand will start up the
23
// G4 cmd interpreter and graphics system
24
// the vis.mac contains the necessary commands to
25
// start up the visualization, the next event will
26
// be displayed. Do not execute this macro
27
// before PHG4Reco was registered with Fun4All
28
PHG4Reco
*
DisplayOn
(
const
char
*mac =
"vis.mac"
)
29
{
30
char
cmd[100];
31
Fun4AllServer
*se =
Fun4AllServer::instance
();
32
PHG4Reco
*
g4
= (
PHG4Reco
*) se->
getSubsysReco
(
"PHG4RECO"
);
33
g4->
InitRun
(se->
topNode
());
34
g4->
ApplyDisplayAction
();
35
sprintf(cmd,
"/control/execute %s"
, mac);
36
g4->
ApplyCommand
(cmd);
37
return
g4
;
38
}
39
// print out the commands I always forget
40
void
displaycmd
()
41
{
42
cout <<
"draw axis: "
<< endl;
43
cout <<
" g4->ApplyCommand(\"/vis/scene/add/axes 0 0 0 50 cm\")"
<< endl;
44
cout <<
"zoom"
<< endl;
45
cout <<
" g4->ApplyCommand(\"/vis/viewer/zoom 1\")"
<< endl;
46
cout <<
"viewpoint:"
<< endl;
47
cout <<
" g4->ApplyCommand(\"/vis/viewer/set/viewpointThetaPhi 0 0\")"
<< endl;
48
cout <<
"panTo:"
<< endl;
49
cout <<
" g4->ApplyCommand(\"/vis/viewer/panTo 0 0 cm\")"
<< endl;
50
cout <<
"print to eps:"
<< endl;
51
cout <<
" g4->ApplyCommand(\"/vis/ogl/printEPS\")"
<< endl;
52
cout <<
"set background color:"
<< endl;
53
cout <<
" g4->ApplyCommand(\"/vis/viewer/set/background white\")"
<< endl;
54
}
fun4all_eic_tutorials
blob
master
MagneticField
DisplayOn.C
Built by
Jin Huang
. updated:
Mon Jan 22 2024 12:43:53
using
1.8.2 with
EIC GitHub integration