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Reference Guide
overlay_palette.C File Reference
Tutorials » Event display tutorials

Detailed Description

void overlay_palette()
{
TEveManager::Create();
auto p = new TEveRGBAPalette(0, 100);
auto po = new TEveRGBAPaletteOverlay(p, 0.55, 0.1, 0.4, 0.05);
auto v = gEve->GetDefaultGLViewer();
v->AddOverlayElement(po);
}
gEve
R__EXTERN TEveManager * gEve
Definition: TEveManager.h:243
TEveManager::GetDefaultGLViewer
TGLViewer * GetDefaultGLViewer() const
Get TGLViewer of the default TEveViewer.
Definition: TEveManager.cxx:266
TEveManager::Create
static TEveManager * Create(Bool_t map_window=kTRUE, Option_t *opt="FIV")
If global TEveManager* gEve is not set initialize it.
Definition: TEveManager.cxx:893
TEveRGBAPaletteOverlay
Description of TEveRGBAPaletteOverlay.
Definition: TEveRGBAPaletteOverlay.h:22
TEveRGBAPalette
A generic, speed-optimised mapping from value to RGBA color supporting different wrapping and range t...
Definition: TEveRGBAPalette.h:25
v
@ v
Definition: rootcling_impl.cxx:3624
Author
Matevz Tadel

Definition in file overlay_palette.C.