source: git/external/Hector/H_OpticalElement.cc@ c438758

/*
---- Hector the simulator ----
   A fast simulator of particles through generic beamlines.
   J. de Favereau, X. Rouby ~~~ hector_devel@cp3.phys.ucl.ac.be

        http://www.fynu.ucl.ac.be/hector.html

   Centre de Physique des Particules et de Phénoménologie (CP3)
   Université Catholique de Louvain (UCL)
*/

/// \file H_OpticalElement.cc
/// \brief Class aiming at describing any beam optical element.

// c++ #includes
#include <iostream>
#include <string>

// ROOT #includes
//#include "TPaveLabel.h"

// local #includes
#include "H_TransportMatrices.h"
#include "H_Aperture.h"
#include "H_OpticalElement.h"
using namespace std;

/// called by the constructors
void H_OpticalElement::init(const string nameE, const int typeE, const double s, const double k, const double l, H_Aperture* the_app) {
        // this is called by the constructors
        // must be in public section !
        // xpos and ypos are vectors with n point. They define the aperture shape of the optical element.
        name = nameE;
        fs = s;
        fk = k;
        xpos = 0;
        ypos = 0;
        txpos = 0;
        typos = 0;
        element_length = l;
        type = typeE;
        element_mat = new TMatrix(MDIM,MDIM);
        setAperture(the_app);
        
        if(element_length<0)  { if(VERBOSE) cout<<"\t ERROR : Interpenetration of elements !"<<endl; }
        if(element_length==0) { if(VERBOSE) cout<<"\t WARNING : 0-length element ! (" << name << ") " << " at " << fs << endl; }
        betax =0;
        betay =0;
}

H_OpticalElement::H_OpticalElement() {
        H_Aperture* the_app = new H_Aperture();
        init("",DRIFT,0.,0.,0.1,the_app);
}

H_OpticalElement::H_OpticalElement(const string nameE, const int typeE, const double s, const double k, const double l) {
        H_Aperture* the_app = new H_Aperture();
        init(nameE,typeE,s,k,l,the_app);
}

H_OpticalElement::H_OpticalElement(const string nameE, const int typeE, const double s, const double k, const double l, H_Aperture* the_app) {
        init(nameE,typeE,s,k,l,the_app);
}

H_OpticalElement::H_OpticalElement(const int typeE, const double s, const double k, const double l, H_Aperture* the_app) {
        init("",typeE,s,k,l,the_app);
}

H_OpticalElement::H_OpticalElement(const int typeE, const double s, const double k, const double l) {
        H_Aperture* the_app = new H_Aperture();
        init("",typeE,s,k,l,the_app);
}

H_OpticalElement::H_OpticalElement(const H_OpticalElement& el) {
        fs = el.fs;
        element_length = el.element_length;
        fk = el.fk;
        xpos = el.xpos;
        ypos = el.ypos;
        txpos = el.txpos;
        typos = el.typos;
        betax = el.betax;
        betay = el.betay;
        type = el.type;
        name = el.name;
        typestring = el.typestring;
        element_mat = new TMatrix(*(el.element_mat));
        element_aperture = new H_Aperture(*(el.element_aperture));
}

H_OpticalElement& H_OpticalElement::operator=(const H_OpticalElement& el) {
        if(this==&el) return *this;
        fs = el.fs;
        element_length = el.element_length;
        fk = el.fk;
        xpos = el.xpos;
        ypos = el.ypos;
                txpos = el.txpos;
                typos = el.typos;
        betax = el.betax;
        betay = el.betay;
        type = el.type;
        name = el.name;
        typestring = el.typestring;
        delete element_mat;
        delete element_aperture;
        element_mat = new TMatrix(*(el.element_mat));
        element_aperture = new H_Aperture(*(el.element_aperture));
        return *this;
}

void H_OpticalElement::setAperture(H_Aperture * ap) {
//      element_aperture = const_cast<H_Aperture*>(ap);
        element_aperture = ap;
        return;
}

void H_OpticalElement::printProperties() const {
                cout << typestring;
                cout << name;
                cout <<"\t at s = " << fs;
                cout <<"\t length = "<< element_length;
                if(fk!=0) cout <<"\t strength = " << fk;
                if(element_aperture->getType()!=NONE) { 
                        cout <<"\t aperture type = " << element_aperture->getTypeString();
                        element_aperture->printProperties();                    
                }
        
                cout<<endl;
                if(element_length<0)  { if(VERBOSE) cout<<"\t ERROR : Interpenetration of elements !"<<endl; }
                if(element_length==0) { if(VERBOSE) cout<<"\t WARNING : 0-length "<< typestring << " !" << endl; }

 return;
}

void H_OpticalElement::showMatrix() const {
                printMatrix(element_mat);
        return;
}

void H_OpticalElement::drawAperture() const {
        element_aperture->draw();
        return;
}

TMatrix H_OpticalElement::getMatrix() const {
        return *element_mat;
}

TMatrix H_OpticalElement::getMatrix(const float eloss, const float p_mass, const float p_charge) const {
        setMatrix(eloss,p_mass,p_charge);
        return *element_mat;
}

void H_OpticalElement::draw(const float meight, const float height) const{
/*      /// @param meight is the minimal extend of the graph
        /// @param height is the maximal extend of the graph
        float x1 = getS();
        float x2 = getS() + getLength();
        float y1 = meight;
        float y2 = height;
        TPaveLabel* cur_box = new TPaveLabel(x1,y1,x2,y2,"");
        cur_box->SetBorderSize(1);
        cur_box->SetFillStyle(1001);
        cur_box->SetFillColor((int)getType());
        cur_box->Draw();
*/
}