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

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The Evolution of the "Mommy" Archetype in Adult Entertainment

Penny Barber's work has not gone unnoticed by the mainstream adult press. Her contributions to the industry have earned her significant accolades and media coverage.

The specific phrasing of internet searches shows how granular adult entertainment marketing has become. Creators tailor their video titles, photo captions, and social media personas to match the exact search habits of their target demographic. Penny Barber - Mommy-s Entranced by Your Dick Pic

For those looking to explore this specific "entranced" style of entertainment, Penny Barber maintains a large presence on several major platforms as of 2024:

As Penny Barber continues to grow her influence, it's clear that she has a bright future ahead of her. With her relatable content, engaging personality, and authenticity, she is poised to remain a major player in the world of lifestyle and entertainment. The Evolution of the "Mommy" Archetype in Adult

: Beyond acting, Barber has numerous credits as a director and has been involved in over 160 productions. Her work often explores themes of domestic roles and maternal archetypes, as reflected in titles like Mommy’s Girl and The Stepmother . Content and Influence

This article unpacks the layers behind this keyword, exploring the persona of Penny Barber, the psychological pull of the "entranced" maternal figure, and how this dynamic fits into the broader landscape of modern interactive entertainment and lifestyle content. Creators tailor their video titles, photo captions, and

Combining comfort with style, her fashion choices are practical for chasing toddlers but polished enough for a coffee run. She often shares OOTDs (Outfits Of The Day) that are accessible to the everyday mom.

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
}