#include <TF1.h>
#include <TCanvas.h>

void tf1arr() {
	Int_t size = 50;

	TF1** fFunc = new TF1* [size];									//Array of fit functions
	Double_t* parArr = new Double_t [size];

	for (Int_t i = 0; i < size; i++) {
	parArr[i] = i;
	fFunc[i] = new TF1("fFunc","[0]*x+[1]",0.2,5);
	fFunc[i]->SetParameters(6.,3.);			//Defines parameters for each function.
	
if ((i % 5) == 0) {cout << i << "..." << '\t';}
	}
cout << endl;
	
	TF1 ** fSum_temp = new TF1* [size];
	fSum_temp[0] = new TF1("fSum_temp","fFunc[0]",-2,5);
	cout << "log likelihood function:" << endl;
	for (Int_t i = 1; i < size; i++) {
	fSum_temp[i] = new TF1("fSum_temp","fFunc_temp[i-1]",-2,5);
	if ((i % 5) == 0) {cout << i << "..." << '\t';}
	}
	
	TCanvas *c1 = new TCanvas("c1","c1",1024,768);			//Draw things to test whether functions have *actually* been defined
	fFunc[0]->Draw("AL");
	fSum_temp[0]->Draw("SAMEL");

}