yuasatakayuki’s gists

yuasatakayuki / makeHistogram.C

Created November 7, 2014 17:02

create ROOT histogram from a text file containing entries

	void makeHistogram(std::string fileName){
	using namespace std;
	ifstream ifs(fileName.c_str());
	int pi;
	TCanvas* c=new TCanvas("c","c",600,600);
	TH1D* hist=new TH1D("hist",fileName.c_str(),2048,0,2048);
	while(ifs.is_open() && !ifs.eof()){
	ifs >> pi;
	hist->Fill(pi);
	}

yuasatakayuki / fog_simpledb_put_get.rb

Last active August 29, 2015 14:13

Ruby Fog::AWS::SimpleDB Example

	require "fog"

	#Create a Fog AWS SimpleDB instance
	sdb = Fog::AWS::SimpleDB.new(
	:aws_access_key_id => "YOUR_ACCESS_KEY_ID",
	:aws_secret_access_key => "YOUR_SECRET_ACCESS_KEY",
	:region => "ap-northeast-1" #meaning "Tokyo"
	)

	#Create domain

yuasatakayuki / upload_file_to_mediawiki

Created March 7, 2015 13:56

Upload file to MediaWiki using Ruby Mechanize

	#!/usr/bin/env ruby

	if(ARGV.length<1)then
	puts "Provide file to be uploaded."
	exit
	end

	require "mechanize"

	#check file

yuasatakayuki / go_xis_calculate_powerspectrum_for_intervals.sh

Created April 13, 2015 02:30

Suzaku/XIS powerspectrum calculation example (using interval-sliced event files)

	# Calculates powerspectra of each interval

	binTime=32
	nbint=128
	nintfm=20

	function doProcess(){
	if [ `hsStringIndex $outputFile 45` = -1 ]; then
	xLabel="lab nx off"
	else

yuasatakayuki / install_heasoft.sh

Last active September 3, 2020 18:49

Heasoft download, build, and install script

	#!/bin/bash

	cat << EOF
	#============================================
	# Heasoft download, build, and install script
	#
	# For the latest version of this script, visit the gist:
	# https://gist.github.com/yuasatakayuki/8176d73f7e716f95587b
	#
	# This script uses the Heasoft mirror hosted at the JAXA/ISAS.

yuasatakayuki / CMakeLists.txt

Last active August 29, 2015 14:19

CMakeLists.txt for sfitsio

	#---------------------------------------------
	# CMakeLists.txt for sfitsio
	#---------------------------------------------

	CMAKE_MINIMUM_REQUIRED(VERSION 2.4)

	SET(CMAKE_C_FLAGS_RELEASE "-Wall -O3")
	SET(CMAKE_C_FLAGS_DEBUG "-g")
	SET(CMAKE_BUILD_TYPE Release)

yuasatakayuki / CMakeLists.txt

Last active August 29, 2015 14:19

CMakeLists.txt for sllib

	#---------------------------------------------
	# CMakeLists.txt for sllib
	#---------------------------------------------

	CMAKE_MINIMUM_REQUIRED(VERSION 2.4)

	SET(CMAKE_C_FLAGS_RELEASE "-Wall -O3")
	SET(CMAKE_C_FLAGS_DEBUG "-g")
	SET(CMAKE_BUILD_TYPE Release)

yuasatakayuki / read_mcp3208.c

Created June 5, 2015 09:05

AD conversion using MCP3208 on Raspberry Pi convers

	/*
	* Before running this program, execute the following initialization command:
	* > gpio load spi
	*
	* Expected result:
	* > pi@raspberrypi:~$ ./read_mcp3208
	*
	* wiringPiSPISetup status = 3
	* wiringPiSPIDataRW status = 3
	* data[0]=00

yuasatakayuki / read_and_fit_histogram.rb

Last active August 29, 2015 14:23

RubyROOT example: fill histogram then fit with gaussian+pol1

	require "RubyROOT"
	include Root
	include RootApp

	inputFile="histogram_sample.data"
	outputPDFFile="histogram_sample.pdf"

	#create an instance of histogram
	hist=TH1D.create("hist","Histogram",512,0,512)

yuasatakayuki / conver_fits_to_csv.rb

Created January 20, 2016 09:20

a short example of FITS Table HDU read access using RubyFits

	#!/usr/bin/ruby

	# This script dumps data contained in a FITS Table HDU into a CSV file using RubyFits.
	# Usage:
	# ruby conver_fits_to_csv.rb FITS_FILE
	# Output:
	# - Header: FITS_FILE_n_header_HDU_NAME
	# - Data : FITS_FILE_n_data_HDU_NAME
	# (n is HDU index)

Takayuki Yuasa yuasatakayuki