This interface allows gnuplot to be controlled from C++ and is designed to be the lowest hanging fruit. In other words, if you know how gnuplot works it should only take 30 seconds to learn this library. Basically it is just an iostream pipe to gnuplot with some extra functions for pushing data arrays and getting mouse clicks. Data sources include STL containers (eg. vector), Blitz++, and armadillo. You can use nested data types like std::vector<std::vector<std::pair<double, double>>> (as well as even more exotic types). Support for custom data types is possible.

This is a low level interface, and usage involves manually sending commands to gnuplot using the "<<" operator (so you need to know gnuplot syntax). This is in my opinion the easiest way to do it if you are already comfortable with using gnuplot. If you would like a more high level interface check out the gnuplot-cpp library (http://code.google.com/p/gnuplot-cpp).

Download

Documentation

Documentation is available [here] but also you can look at the example programs (starting with "example-misc.cc").

Example 1

Koko Jidai Ni Gomandatta Jou Sama To No Dosei Seikatsu Ha Igaito Igokochi Ga Warukunai Chap 6 Raw Manga - Welovemanga Page

Before diving into Chapter 6, it's essential to grasp the manga's underlying premise. "KOKO JIDAI NI GOMANDATTA JOU SAMA TO NO DOSEI SEIKATSU HA IGAITO IGOKOCHI GA WARUKUNAI" revolves around the daily life of a high school student and their interactions with a particular character, often referred to as "Jou-sama." The story masterfully weaves elements of romance, comedy, and slice-of-life genres, creating an engaging narrative that resonates with readers.

In the vast and diverse world of manga, there exist numerous titles that cater to various tastes and preferences. One such title that has garnered attention is "KOKO JIDAI NI GOMANDATTA JOU SAMA TO NO DOSEI SEIKATSU HA IGAITO IGOKOCHI GA WARUKUNAI," which roughly translates to "In this era, I'm a high school student, and my daily life with you is unexpectedly pleasant." This manga, available on platforms like WeloveManga, offers a unique blend of genres that appeal to a specific audience. In this blog post, we'll delve into the sixth chapter of the raw manga, exploring its themes, characters, and overall impact. Before diving into Chapter 6, it's essential to

Readers interested in exploring "KOKO JIDAI NI GOMANDATTA JOU SAMA TO NO DOSEI SEIKATSU HA IGAITO IGOKOCHI GA WARUKUNAI" can find the raw manga on platforms like WeloveManga. Be sure to check out the latest updates and chapters to stay up-to-date with the story. One such title that has garnered attention is

Chapter 6 of the raw manga continues to build upon the relationships established in the previous chapters. The story takes a fascinating turn as the protagonist and Jou-sama navigate their daily lives together, facing various challenges and obstacles along the way. Be sure to check out the latest updates

"KOKO JIDAI NI GOMANDATTA JOU SAMA TO NO DOSEI SEIKATSU HA IGAITO IGOKOCHI GA WARUKUNAI" is a captivating manga that offers a unique blend of genres and themes. Chapter 6 is a testament to the manga's ability to craft engaging storylines and characters that resonate with readers. If you're a fan of slice-of-life manga, romance, or are simply looking for a new title to explore, this manga is definitely worth checking out.

The world of manga is vast and diverse, offering something for everyone. "KOKO JIDAI NI GOMANDATTA JOU SAMA TO NO DOSEI SEIKATSU HA IGAITO IGOKOCHI GA WARUKUNAI" is a shining example of the medium's ability to craft engaging stories and characters that resonate with readers. Whether you're a seasoned manga fan or just discovering the world of Japanese comics, this title is definitely worth exploring.

Example 2

// Demo of sending data via temporary files.  The default is to send data to gnuplot directly
// through stdin.
//
// Compile it with:
//   g++ -o example-tmpfile example-tmpfile.cc -lboost_iostreams -lboost_system -lboost_filesystem

#include <map>
#include <vector>
#include <cmath>

#include "gnuplot-iostream.h"

int main() {
	Gnuplot gp;

	std::vector<std::pair<double, double> > xy_pts_A;
	for(double x=-2; x<2; x+=0.01) {
		double y = x*x*x;
		xy_pts_A.push_back(std::make_pair(x, y));
	}

	std::vector<std::pair<double, double> > xy_pts_B;
	for(double alpha=0; alpha<1; alpha+=1.0/24.0) {
		double theta = alpha*2.0*3.14159;
		xy_pts_B.push_back(std::make_pair(cos(theta), sin(theta)));
	}

	gp << "set xrange [-2:2]\nset yrange [-2:2]\n";
	// Data will be sent via a temporary file.  These are erased when you call
	// gp.clearTmpfiles() or when gp goes out of scope.  If you pass a filename
	// (e.g. "gp.file1d(pts, 'mydata.dat')"), then the named file will be created
	// and won't be deleted (this is useful when creating a script).
	gp << "plot" << gp.file1d(xy_pts_A) << "with lines title 'cubic',"
		<< gp.file1d(xy_pts_B) << "with points title 'circle'" << std::endl;

#ifdef _WIN32
	// For Windows, prompt for a keystroke before the Gnuplot object goes out of scope so that
	// the gnuplot window doesn't get closed.
	std::cout << "Press enter to exit." << std::endl;
	std::cin.get();
#endif
}