Pnd2Pi+2Pi-.C File Reference

Go to the source code of this file.

Functions
gSystem	Load ("libPhysics.so")
gSystem	Load ("libEG.so")
gSystem	Load ("lib/libPndJRGen.so")
	if (!TDatabasePDG::Instance()) ->GetParticle(999)
Beam	SetXYZM (0., 0., 10.,((TDatabasePDG::Instance()) -> GetParticle(-2212)) -> Mass())
Target	SetXYZM (0., 0., 0.0,((TDatabasePDG::Instance()) -> GetParticle(2212)) -> Mass())
Vertex	SetXYZT (0, 0, 0, 0)
TVector3	VtxRes (.1,.1,.2)
TParticle	BeamTarget (999, 1, 0, 0, 0, 0, s, Vertex)
PndReaction	reaction (BeamTarget, VtxRes,"Gen_2Pi+2Pi-.root")
reaction	Loop (1001)

Variables
TLorentzVector	Vertex
TLorentzVector	Beam
TLorentzVector	Target
TLorentzVector	s = Beam+Target

Function Documentation

TParticle BeamTarget	(	999	,
		1	,
		0	,
		0	,
		0	,
		0	,
		s	,
		Vertex
	)

if

(

!

TDatabasePDG::Instance()) ->GetParticle(999

)

Definition at line 14 of file Pnd2Pi+2Pi-.C.

                 {211,-211,211,-211}; // 4 charged pions

gSystem Load

(

"libPhysics.so"

)

gSystem Load

(

"libEG.so"

)

gSystem Load

(

"lib/libPndJRGen.so"

)

reaction Loop

(

1001

)

PndReaction reaction	(	BeamTarget	,
		VtxRes	,
		"Gen_2Pi+2Pi-.root"
	)

Beam SetXYZM	(	0.	,
		0.	,
		10.	,
		((TDatabasePDG::Instance()) -> GetParticle(-2212)) -> Mass()
	)

Target SetXYZM	(	0.	,
		0.	,
		0.	0,
		((TDatabasePDG::Instance()) -> GetParticle(2212)) -> Mass()
	)

Vertex SetXYZT	(	0	,
		0	,
		0	,
		0
	)

TVector3 VtxRes	(	.	1,
		.	1,
		.	2
	)

Variable Documentation

TLorentzVector Beam

Definition at line 31 of file Pnd2Pi+2Pi-.C.

s = Beam+Target

Definition at line 31 of file Pnd2Pi+2Pi-.C.

TLorentzVector Target

Definition at line 31 of file Pnd2Pi+2Pi-.C.

TLorentzVector Vertex

Definition at line 31 of file Pnd2Pi+2Pi-.C.