ImprovedOutputFile
Timing
dual_readout
llp
|
Last change
on this file since e3ab175 was d7d2da3, checked in by pavel <pavel@…>, 12 years ago |
|
move branches/ModularDelphes to trunk
|
-
Property mode
set to
100644
|
|
File size:
1.8 KB
|
| Rev | Line | |
|---|
| [d7d2da3] | 1 |
|
|---|
| 2 | #include "classes/DelphesFormula.h"
|
|---|
| 3 |
|
|---|
| 4 | #include "TString.h"
|
|---|
| 5 |
|
|---|
| 6 | #include <stdexcept>
|
|---|
| 7 | #include <string>
|
|---|
| 8 |
|
|---|
| 9 | using namespace std;
|
|---|
| 10 |
|
|---|
| 11 | //------------------------------------------------------------------------------
|
|---|
| 12 |
|
|---|
| 13 | DelphesFormula::DelphesFormula() :
|
|---|
| 14 | TFormula()
|
|---|
| 15 | {
|
|---|
| 16 | }
|
|---|
| 17 |
|
|---|
| 18 | //------------------------------------------------------------------------------
|
|---|
| 19 |
|
|---|
| 20 | DelphesFormula::DelphesFormula(const char *name, const char *expression) :
|
|---|
| 21 | TFormula()
|
|---|
| 22 | {
|
|---|
| 23 | }
|
|---|
| 24 |
|
|---|
| 25 | //------------------------------------------------------------------------------
|
|---|
| 26 |
|
|---|
| 27 | DelphesFormula::~DelphesFormula()
|
|---|
| 28 | {
|
|---|
| 29 | }
|
|---|
| 30 |
|
|---|
| 31 | //------------------------------------------------------------------------------
|
|---|
| 32 |
|
|---|
| 33 | Int_t DelphesFormula::Compile(const char *expression)
|
|---|
| 34 | {
|
|---|
| 35 | string buffer;
|
|---|
| 36 | const char *it;
|
|---|
| 37 | for(it = expression; *it; ++it)
|
|---|
| 38 | {
|
|---|
| 39 | if(*it == ' ' || *it == '\t' || *it == '\r' || *it == '\n' || *it == '\\' ) continue;
|
|---|
| 40 | buffer.push_back(*it);
|
|---|
| 41 | }
|
|---|
| 42 | if(TFormula::Compile(buffer.c_str()) != 0)
|
|---|
| 43 | {
|
|---|
| 44 | throw runtime_error("Invalid formula.");
|
|---|
| 45 | }
|
|---|
| 46 | return 0;
|
|---|
| 47 | }
|
|---|
| 48 |
|
|---|
| 49 | //------------------------------------------------------------------------------
|
|---|
| 50 |
|
|---|
| 51 | Double_t DelphesFormula::Eval(Double_t pt, Double_t eta, Double_t phi, Double_t energy)
|
|---|
| 52 | {
|
|---|
| 53 | Double_t x[4] = {pt, eta, phi, energy};
|
|---|
| 54 | return EvalPar(x);
|
|---|
| 55 | }
|
|---|
| 56 |
|
|---|
| 57 | //------------------------------------------------------------------------------
|
|---|
| 58 |
|
|---|
| 59 | Int_t DelphesFormula::DefinedVariable(TString &chaine, Int_t &action)
|
|---|
| 60 | {
|
|---|
| 61 | action = kVariable;
|
|---|
| 62 | if(chaine == "pt")
|
|---|
| 63 | {
|
|---|
| 64 | if(fNdim < 1) fNdim = 1;
|
|---|
| 65 | return 0;
|
|---|
| 66 | }
|
|---|
| 67 | else if(chaine == "eta")
|
|---|
| 68 | {
|
|---|
| 69 | if(fNdim < 2) fNdim = 2;
|
|---|
| 70 | return 1;
|
|---|
| 71 | }
|
|---|
| 72 | else if(chaine == "phi")
|
|---|
| 73 | {
|
|---|
| 74 | if(fNdim < 3) fNdim = 3;
|
|---|
| 75 | return 2;
|
|---|
| 76 | }
|
|---|
| 77 | else if(chaine == "energy")
|
|---|
| 78 | {
|
|---|
| 79 | if(fNdim < 4) fNdim = 4;
|
|---|
| 80 | return 3;
|
|---|
| 81 | }
|
|---|
| 82 | return -1;
|
|---|
| 83 | }
|
|---|
| 84 |
|
|---|
| 85 | //------------------------------------------------------------------------------
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
