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

Hideme Tv Verify Pin [SAFE]

Open a web browser on your smartphone or computer. Navigate to the official activation URL displayed on your TV screen (typically hideme.tv/verify or the specific web link provided by the app provider). Step 3: Log In to Your Account

The television app should automatically refresh and log you in.

To successfully activate your TV app, you need both your television screen and a secondary browser-enabled device active at the same time. Follow this sequence: 1. Generate the Code on Your TV

Quick activation via mobile or desktop browser rather than tedious on-screen typing. hideme tv verify pin

Click in the upper right corner and enter your premium username and password. Once logged in, navigate to your Member Area dashboard. Step 3: Enter the TV Verification PIN

: When you open the hide.me app on your Smart TV (Android TV or Fire Stick), it may display a 6-digit code . You must go to the hide.me Member Area on your phone or computer, log in, and enter that code to link your TV to your account.

If your activation attempt fails, it is usually tied to timing, network discrepancies, or simple entry errors. Here is how to fix them: Code Expired Error Open a web browser on your smartphone or computer

Many users have reported issues with verifying their pin on Hideme TV. Here are some common problems:

Both your television and the device you are using to verify the PIN (your phone or computer) should ideally be on the same local network. If your phone is using mobile data while your TV is on Wi-Fi, the authentication handshake can occasionally fail.

: On a separate device (like a smartphone or computer), open the URL displayed on your TV screen alongside the PIN. To successfully activate your TV app, you need

If you've forgotten both your PIN and login credentials, recovering your account may be more challenging. However, you can try the following:

The verification PINs are highly time-sensitive for security reasons and usually expire within 5 to 10 minutes.

: You input this code into your existing hide.me Member Area Account via a phone or laptop.

Experiencing a PIN verification prompt while using HideMe.tv can instantly interrupt your streaming experience. This comprehensive guide explains why this verification process occurs, how to complete it successfully, and what steps to take if you encounter errors along the way. What is the HideMe.tv Verify PIN Prompt?

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
}