X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITSetfSDD.cxx;h=b28e796cf2965ad141be6eb2fe52bc02c1849070;hb=e81897071a6c895e2796d84a2531f1385a0a1017;hp=865c62dd720f6f224c8cef952529ad79bff7c44f;hpb=452a64c6f9f0f9fb52b11f9d589f96670d9d3adc;p=u%2Fmrichter%2FAliRoot.git

diff --git a/ITS/AliITSetfSDD.cxx b/ITS/AliITSetfSDD.cxx
index 865c62dd720..b28e796cf29 100644
--- a/ITS/AliITSetfSDD.cxx
+++ b/ITS/AliITSetfSDD.cxx
@@ -13,19 +13,6 @@
  * provided "as is" without express or implied warranty.                  *
  **************************************************************************/
 
-/*
-$Log$
-Revision 1.1.2.2  2000/06/12 18:09:36  barbera
-fixed posible compilation errors on HP unix
-
-Revision 1.1.2.1  2000/01/12 20:21:30  nilsen
-missed AliITSetfSDD files ealier
-
-$Name$
-$Author$
-$Id$
-*/
-
 #include <iostream.h>
 #include <TMath.h>
 #include "AliITSetfSDD.h"
@@ -35,70 +22,57 @@ $Id$
 // Written by Piergiorgio Cerello
 // November 23 1999
 //
-// AliITSmapSDD is the map of SDDs.
-//
-//Begin_Html
-/*
-<img src="picts/ITS/AliITShit_Class_Diagram.gif">
-</pre>
-<br clear=left>
-<font size=+2 color=red>
-<p>This show the relasionships between the ITS hit class and the rest of Aliroot.
-</font>
-<pre>
-*/
-//End_Htm
-//extern Int_t power(Int_t b, Int_t e);
-
 //_____________________________________________________________________________
 ClassImp(AliITSetfSDD)
 
 Int_t ppower(Int_t b, Int_t e) {
-  Int_t power = 1,i;
-  for(i=0; i<e; i++) power *= b;
+  Int_t power = 1;
+  for(Int_t i=0; i<e; i++) power *= b;
   return power;
 }
 
-AliITSetfSDD::AliITSetfSDD(Double_t timeclock)
+AliITSetfSDD::AliITSetfSDD(Double_t timestep)
 {
   // sampling time in ns
-  fSamplingTime = 1000./timeclock;
+
+  fSamplingTime = timestep;
+
   fT0 = 0.;
-  fDf = ppower(10,9)/(fMaxNofSamples*fSamplingTime);
+  fDf = ppower(10,9)/(fkMaxNofSamples*fSamplingTime);
   fA0 = 9000.;
 
-  Int_t i,j,k;
-  for(i=0; i<fMaxNofPoles; i++) {
-    fZero_M[i] = 0.;
-    fZero_R[i] = 0.;
-    fZero_I[i] = 0.;
-    fPole_M[i] = 0.;
-    fPole_R[i] = 0.;
-    fPole_I[i] = 0.;
+  Int_t i,j;
+  for(i=0; i<fkMaxNofPoles; i++) {
+    fZeroM[i] = 0.;
+    fZeroR[i] = 0.;
+    fZeroI[i] = 0.;
+    fPoleM[i] = 0.;
+    fPoleR[i] = 0.;
+    fPoleI[i] = 0.;
   }
-  fPole_M[0] = 1.;
-  fPole_R[0] = -2100000.;
-  fPole_I[0] = fPole_R[0];
-  fPole_M[1] = 1.;
-  fPole_R[1] = -2100000.;
-  fPole_I[1] = -fPole_R[1];
+  fPoleM[0] = 1.;
+  fPoleR[0] = -2100000.;
+  fPoleI[0] = fPoleR[0];
+  fPoleM[1] = 1.;
+  fPoleR[1] = -2100000.;
+  fPoleI[1] = -fPoleR[1];
 
    // Compute Transfer Function
 
   Double_t PI = acos(-1.);
-  for(i=0; i<=fMaxNofSamples/2; i++) {
+  for(i=0; i<=fkMaxNofSamples/2; i++) {
     Double_t frequency = fDf*i;
     Double_t VM = fA0;
     Double_t VA = 0.;
-    for(k=0; k<fMaxNofPoles; k++) {
-      if(fZero_M[k]) {
-        Double_t VZR = -fZero_R[k];
-        Double_t VZI = frequency - fZero_I[k];
+    for(Int_t k=0; k<fkMaxNofPoles; k++) {
+      if(fZeroM[k]) {
+        Double_t VZR = -fZeroR[k];
+        Double_t VZI = frequency - fZeroI[k];
         Double_t VZM = TMath::Sqrt(VZR*VZR+VZI*VZI);
         Double_t VZA = TMath::ATan2(VZI,VZR);
 	//	cout << "VZM: " << VZM << ", VZA: " << VZA << endl;
 	//	cout << "VZR: " << VZR << ", VZI: " << VZI << endl;
-        for(j=1; j<= (Int_t) fZero_M[k]; j++) {
+        for(j=1; j<= (Int_t) fZeroM[k]; j++) {
           VM *= VZM;
           VA += VZA;
           if(VA >= PI) VA -= (2.*PI);
@@ -107,14 +81,14 @@ AliITSetfSDD::AliITSetfSDD(Double_t timeclock)
         }
       }
 
-      if(fPole_M[k]) {
-        Double_t VPR = -fPole_R[k];
-        Double_t VPI = frequency - fPole_I[k];
+      if(fPoleM[k]) {
+        Double_t VPR = -fPoleR[k];
+        Double_t VPI = frequency - fPoleI[k];
 	Double_t VPM = TMath::Sqrt(VPR*VPR+VPI*VPI);
 	Double_t VPA = TMath::ATan2(VPI,VPR);
 	//cout << "VPM: " << VPM << ", VPA: " << VPA << endl;
 	//cout << "VPR: " << VPR << ", VPI: " << VPI << endl;
-        for(j=1; j<= (Int_t) fPole_M[k]; j++) {
+        for(j=1; j<= (Int_t) fPoleM[k]; j++) {
           VM /= VPM;
           VA -= VPA;
           if(VA >= PI) VA -= (2.*PI);
@@ -126,64 +100,64 @@ AliITSetfSDD::AliITSetfSDD(Double_t timeclock)
       Double_t VI = VM*sin(VA);
       //cout << "VM: " << VM << ", VA: " << VA << endl;
       //cout << "VR: " << VR << ", VI: " << VI << endl;
-      fTf_R[i] = VR*ppower(10,9);
-      fTf_I[i] = VI*ppower(10,9);
-      //cout << "fTf_R[" << i << "] = " << fTf_R[i] << endl;
-      //cout << "fTf_I[" << i << "] = " << fTf_I[i] << endl;
+      fTfR[i] = VR*ppower(10,9);
+      fTfI[i] = VI*ppower(10,9);
+      //cout << "fTfR[" << i << "] = " << fTfR[i] << endl;
+      //cout << "fTfI[" << i << "] = " << fTfI[i] << endl;
       if(i) {
-        fTf_R[fMaxNofSamples-i] = fTf_R[i];
-        fTf_I[fMaxNofSamples-i] = -fTf_I[i];
+        fTfR[fkMaxNofSamples-i] = fTfR[i];
+        fTfI[fkMaxNofSamples-i] = -fTfI[i];
       }
     }
   }
   
   // Compute Fourier Weights
 
-  for(i=0; i<=fMaxNofSamples/2; i++) {
-    fW_R[i] = cos(-2.*PI*i/fMaxNofSamples);
-    fW_I[i] = sin(-2.*PI*i/fMaxNofSamples);
+  for(i=0; i<=fkMaxNofSamples/2; i++) {
+    fWR[i] = cos(-2.*PI*i/fkMaxNofSamples);
+    fWI[i] = sin(-2.*PI*i/fkMaxNofSamples);
     if(i) {
-      fW_R[fMaxNofSamples-i] = fW_R[i];
-      fW_I[fMaxNofSamples-i] = -fW_I[i];
+      fWR[fkMaxNofSamples-i] = fWR[i];
+      fWI[fkMaxNofSamples-i] = -fWI[i];
     }
   }
 
 }
 
-void AliITSetfSDD::Print()
+void AliITSetfSDD::PrintElectronics()
 {
-  Int_t i;
   cout << "Sampling Time " << fSamplingTime << endl;
-  cout << "Number of Time Samples " << fMaxNofSamples << endl;
+  cout << "Number of Time Samples " << fkMaxNofSamples << endl;
   cout << "fT0 " << fT0 << endl;
   cout << "fDf " << fDf << endl;
   cout << "fA0 " << fA0 << endl;
 
   cout << "Zero's and Pole's" << endl;
-  cout << "fZero_M " << endl;
-  for(i=0; i<fMaxNofPoles; i++) cout << fZero_M[i] << endl;
+  cout << "fZeroM " << endl;
+  Int_t i;
+  for(i=0; i<fkMaxNofPoles; i++) cout << fZeroM[i] << endl;
   cout << "fZero_R " << endl;
-  for(i=0; i<fMaxNofPoles; i++) cout << fZero_R[i] << endl;
-  cout << "fZero_I " << endl;
-  for(i=0; i<fMaxNofPoles; i++) cout << fZero_I[i] << endl;
-  cout << "fPole_M " << endl;
-  for(i=0; i<fMaxNofPoles; i++) cout << fPole_M[i] << endl;
-  cout << "fPole_R " << endl;
-  for(i=0; i<fMaxNofPoles; i++) cout << fPole_R[i] << endl;
-  cout << "fPole_I " << endl;
-  for(i=0; i<fMaxNofPoles; i++) cout << fPole_I[i] << endl;
+  for(i=0; i<fkMaxNofPoles; i++) cout << fZeroR[i] << endl;
+  cout << "fZeroI " << endl;
+  for(i=0; i<fkMaxNofPoles; i++) cout << fZeroI[i] << endl;
+  cout << "fPoleM " << endl;
+  for(i=0; i<fkMaxNofPoles; i++) cout << fPoleM[i] << endl;
+  cout << "fPoleR " << endl;
+  for(i=0; i<fkMaxNofPoles; i++) cout << fPoleR[i] << endl;
+  cout << "fPoleI " << endl;
+  for(i=0; i<fkMaxNofPoles; i++) cout << fPoleI[i] << endl;
 
   cout << "Transfer function" << endl;
   cout << "Real Part" << endl;
-  for(i=0; i<fMaxNofSamples; i++) cout << fTf_R[i] << endl;
+  for(i=0; i<fkMaxNofSamples; i++) cout << fTfR[i] << endl;
   cout << "Imaginary Part " << endl;
-  for(i=0; i<fMaxNofSamples; i++) cout << fTf_I[i] << endl;
+  for(i=0; i<fkMaxNofSamples; i++) cout << fTfI[i] << endl;
 
   cout << "Fourier Weights" << endl;
   cout << "Real Part" << endl;
-  for(i=0; i<fMaxNofSamples; i++) cout << fW_R[i] << endl;
+  for(i=0; i<fkMaxNofSamples; i++) cout << fWR[i] << endl;
   cout << "Imaginary Part " << endl;
-  for(i=0; i<fMaxNofSamples; i++) cout << fW_I[i] << endl;
+  for(i=0; i<fkMaxNofSamples; i++) cout << fWI[i] << endl;
 }