https://github.com/sdtelectronics/rootmacros

CERN Root Macros For Visualization and Discrete Data Analysis
https://github.com/sdtelectronics/rootmacros

root-cern

Last synced: 12 months ago
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CERN Root Macros For Visualization and Discrete Data Analysis

• Host: GitHub
• URL: https://github.com/sdtelectronics/rootmacros
• Owner: SdtElectronics
• Created: 2020-03-27T13:15:14.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2020-04-16T14:27:16.000Z (about 6 years ago)
• Last Synced: 2025-02-16T05:16:05.662Z (over 1 year ago)
• Topics: root-cern
• Language: C++
• Size: 626 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# CERN Root Macros

Macros For Visualization and Discrete Data Analysis On [CERN Root](https://root.cern/)

## Demos

### util.h

---

Utilities for plotting ＆ helper functions, etc. Include to access all macros available in this project.

#### DrawP()

`shared_ptr* DrawP(shared_ptr objPtr, const char* opt = nullptr)`

### stemP.cc

---

Draw functions with stem plot style.

#### stemP()

`std::shared_ptr stemP(const TF1& func, const char* opt = "aps", double ll = 0, double ul = 0)`

Parameters

* func Function plotted

* opt Draw options  ***For TGraph***

* lo Minimum value on X axis

* ul Maximum value on X axis

![Sa Function plotted by stemP](https://github.com/SdtElectronic/RootMacros/blob/master/ScrShot/sa.png "stemP Demo")

`DrawP(stemP(TF1("sa", "sin(x)/(x)", -12, 12)))`

### intP.cc

---

Create a TF1 which is the integral of a function.

#### intP()

![integral of gaus function](https://github.com/SdtElectronic/RootMacros/blob/master/ScrShot/intP.png "intP Demo")

### FFTP.cc

---

#### class TFFT

![FFT of sine function](https://github.com/SdtElectronic/RootMacros/blob/master/ScrShot/FFT.png "FFT Demo")