[u/mrichter/AliRoot.git] / PWG2 / FEMTOSCOPY / AliFemto / Model / AliFemtoModelManager.cxx

////////////////////////////////////////////////////////////////////////////////
///                                                                          ///
/// AliFemtoModelManager - main helper class for femtoscopy calculations     ///
/// Manages weight generation, freeze-out coordinates generation             ///
/// Authors: Adam Kisiel kisiel@mps.ohio-state.edu                           ///
///                                                                          ///
////////////////////////////////////////////////////////////////////////////////
#ifdef __ROOT__
  ClassImp(AliFemtoModelManager, 1)
#endif

#include "AliFemtoModelManager.h"
#include "AliFemtoModelHiddenInfo.h"

//_____________________________________________
AliFemtoModelManager::AliFemtoModelManager():
  fFreezeOutGenerator(0),
  fWeightGenerator(0),
  fCreateCopyHiddenInfo(kFALSE)
{
}
//_____________________________________________
AliFemtoModelManager::AliFemtoModelManager(const AliFemtoModelManager& aManager):
  fFreezeOutGenerator(0),
  fWeightGenerator(0),
  fCreateCopyHiddenInfo(aManager.fCreateCopyHiddenInfo)
{
  if (aManager.fFreezeOutGenerator) {
    fFreezeOutGenerator = aManager.fFreezeOutGenerator->Clone();
  }
  if (aManager.fWeightGenerator) {
    fWeightGenerator = aManager.fWeightGenerator->Clone();
  }
}
//_____________________________________________
AliFemtoModelManager::~AliFemtoModelManager()
{
  if (fFreezeOutGenerator) delete fFreezeOutGenerator;
  if (fWeightGenerator) delete fWeightGenerator;
}
//_____________________________________________
AliFemtoModelManager& AliFemtoModelManager::operator=(const AliFemtoModelManager& aManager)
{
  if (this == &aManager)
    return *this;
  if (aManager.fFreezeOutGenerator) {
    fFreezeOutGenerator = aManager.fFreezeOutGenerator->Clone();
  }
  else fFreezeOutGenerator = 0;
  if (aManager.fWeightGenerator) {
    fWeightGenerator = aManager.fWeightGenerator->Clone();
  }
  else fWeightGenerator = 0;
  fCreateCopyHiddenInfo = aManager.fCreateCopyHiddenInfo;
  
  return *this;
}
//_____________________________________________
void AliFemtoModelManager::AcceptFreezeOutGenerator(AliFemtoModelFreezeOutGenerator *aFreeze)
{
  fFreezeOutGenerator = aFreeze;
}
//_____________________________________________
void AliFemtoModelManager::AcceptWeightGenerator(AliFemtoModelWeightGenerator *aWeight)
{
  fWeightGenerator = aWeight;
}
//_____________________________________________
Double_t AliFemtoModelManager::GetWeight(AliFemtoPair *aPair)
{
  // Return femtoscopic weight for a fiven pair
  if (fCreateCopyHiddenInfo) {
    if (!(aPair->track1()->HiddenInfo())) {
      AliFemtoModelHiddenInfo *inf1 = new AliFemtoModelHiddenInfo();
      inf1->SetTrueMomentum(aPair->track1()->Track()->P());
      inf1->SetMass(0.13957);
      aPair->track1()->SetHiddenInfo(inf1);
      delete inf1;
    }
    if (!(aPair->track2()->HiddenInfo())) {
      AliFemtoModelHiddenInfo *inf2 = new AliFemtoModelHiddenInfo();
      inf2->SetTrueMomentum(aPair->track2()->Track()->P());
      inf2->SetMass(0.13957);
      aPair->track2()->SetHiddenInfo(inf2);
      delete inf2;
    }
  }

  if (fFreezeOutGenerator) {
    fFreezeOutGenerator->GenerateFreezeOut(aPair);
  }
  return fWeightGenerator->GenerateWeight(aPair);
}
//_____________________________________________
void AliFemtoModelManager::CreateCopyHiddenInfo()
{
  fCreateCopyHiddenInfo = kTRUE;
}
//_____________________________________________
AliFemtoModelFreezeOutGenerator* AliFemtoModelManager::GetFreezeOutGenerator()
{
  return fFreezeOutGenerator;
}
//_____________________________________________
AliFemtoModelWeightGenerator*    AliFemtoModelManager::GetWeightGenerator()
{
  return fWeightGenerator;
}
Commit	Line	Data
75c432a7	1	////////////////////////////////////////////////////////////////////////////////
	2	/// ///
	3	/// AliFemtoModelManager - main helper class for femtoscopy calculations ///
	4	/// Manages weight generation, freeze-out coordinates generation ///
	5	/// Authors: Adam Kisiel kisiel@mps.ohio-state.edu ///
	6	/// ///
	7	////////////////////////////////////////////////////////////////////////////////
	8	#ifdef __ROOT__
	9	ClassImp(AliFemtoModelManager, 1)
	10	#endif
	11
	12	#include "AliFemtoModelManager.h"
	13	#include "AliFemtoModelHiddenInfo.h"
	14
	15	//_____________________________________________
	16	AliFemtoModelManager::AliFemtoModelManager():
	17	fFreezeOutGenerator(0),
	18	fWeightGenerator(0),
	19	fCreateCopyHiddenInfo(kFALSE)
	20	{
	21	}
	22	//_____________________________________________
	23	AliFemtoModelManager::AliFemtoModelManager(const AliFemtoModelManager& aManager):
	24	fFreezeOutGenerator(0),
	25	fWeightGenerator(0),
	26	fCreateCopyHiddenInfo(aManager.fCreateCopyHiddenInfo)
	27	{
	28	if (aManager.fFreezeOutGenerator) {
	29	fFreezeOutGenerator = aManager.fFreezeOutGenerator->Clone();
	30	}
	31	if (aManager.fWeightGenerator) {
	32	fWeightGenerator = aManager.fWeightGenerator->Clone();
	33	}
	34	}
	35	//_____________________________________________
	36	AliFemtoModelManager::~AliFemtoModelManager()
	37	{
	38	if (fFreezeOutGenerator) delete fFreezeOutGenerator;
	39	if (fWeightGenerator) delete fWeightGenerator;
	40	}
	41	//_____________________________________________
	42	AliFemtoModelManager& AliFemtoModelManager::operator=(const AliFemtoModelManager& aManager)
	43	{
	44	if (this == &aManager)
	45	return *this;
	46	if (aManager.fFreezeOutGenerator) {
	47	fFreezeOutGenerator = aManager.fFreezeOutGenerator->Clone();
	48	}
	49	else fFreezeOutGenerator = 0;
	50	if (aManager.fWeightGenerator) {
	51	fWeightGenerator = aManager.fWeightGenerator->Clone();
	52	}
	53	else fWeightGenerator = 0;
	54	fCreateCopyHiddenInfo = aManager.fCreateCopyHiddenInfo;
	55
	56	return *this;
	57	}
	58	//_____________________________________________
	59	void AliFemtoModelManager::AcceptFreezeOutGenerator(AliFemtoModelFreezeOutGenerator *aFreeze)
	60	{
	61	fFreezeOutGenerator = aFreeze;
	62	}
	63	//_____________________________________________
	64	void AliFemtoModelManager::AcceptWeightGenerator(AliFemtoModelWeightGenerator *aWeight)
65	{
66	fWeightGenerator = aWeight;
67	}
68	//_____________________________________________
69	Double_t AliFemtoModelManager::GetWeight(AliFemtoPair *aPair)
70	{
71	// Return femtoscopic weight for a fiven pair
72	if (fCreateCopyHiddenInfo) {
73	if (!(aPair->track1()->HiddenInfo())) {
74	AliFemtoModelHiddenInfo *inf1 = new AliFemtoModelHiddenInfo();
75	inf1->SetTrueMomentum(aPair->track1()->Track()->P());
76	inf1->SetMass(0.13957);
77	aPair->track1()->SetHiddenInfo(inf1);
78	delete inf1;
79	}
80	if (!(aPair->track2()->HiddenInfo())) {
81	AliFemtoModelHiddenInfo *inf2 = new AliFemtoModelHiddenInfo();
82	inf2->SetTrueMomentum(aPair->track2()->Track()->P());
83	inf2->SetMass(0.13957);
84	aPair->track2()->SetHiddenInfo(inf2);
85	delete inf2;
86	}
87	}
88
89	if (fFreezeOutGenerator) {
90	fFreezeOutGenerator->GenerateFreezeOut(aPair);
91	}
92	return fWeightGenerator->GenerateWeight(aPair);
93	}
94	//_____________________________________________
95	void AliFemtoModelManager::CreateCopyHiddenInfo()
96	{
97	fCreateCopyHiddenInfo = kTRUE;
98	}
99	//_____________________________________________
100	AliFemtoModelFreezeOutGenerator* AliFemtoModelManager::GetFreezeOutGenerator()
101	{
102	return fFreezeOutGenerator;
103	}
104	//_____________________________________________
105	AliFemtoModelWeightGenerator* AliFemtoModelManager::GetWeightGenerator()
106	{
107	return fWeightGenerator;
108	}