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phase_space.c
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phase_space.c
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#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<unistd.h>
// Declare some functions
void print_usage(void);
int strings_equal (char *string1, char *string2);
int get_args(int argc, char** argv, int* all, int* psr, int* rrat, int* frb, int* gx, int* sun, int* slow, int* TB, int* cryopaf,int* mwa, int* ps_output, int* png_output, int* pdf_output);
// Main Function
int main ( int argc, char* argv[])
{
FILE *gnuplot = popen("/usr/bin/gnuplot -persist","w");
char path[]="./gach_rud/";
int check=0;
int psr,rrat,frb,gx,sun,agn,gw,fast,slow,galactic,extragal;
int TB,cryopaf,mwa;
int top,bottom,request;
int all, ps_output, png_output, pdf_output;
char psr_name[10];
check=get_args(argc,argv,&all,&psr,&rrat,&frb,&gx,&sun,&slow,&TB,&cryopaf,&mwa,&ps_output,&png_output,&pdf_output);
// check=get_args(argc,argv,&psr,&magnetar,&xdins,&binary,&rrat,&nuller,&fermi,&glitch,&E,&B,&T,&BQC,&death,&top,&bottom,&request,psr_name);
if (check !=0) return(1);
/* To follow the GNU License, prominently display the edits we have made */
fprintf(stdout, "This program is a modified version of the Transient Phase Space program written by Evan Keane and distributed via https://github.com/FRBs/Transient_Phase_Space . It is released under GNU Public License: check LICENSE to see more details. You will need to provide the luminosity_nuW.txt file in the data directory gach_rud/; this can be generated using S_fluence_wrt_time/plot_brightness_wrt_time.py .\n");
/* Set up axes */
//fprintf(gnuplot, "set title \"Radio Transient Phase Space\"\n");
fprintf(gnuplot, "set xlabel \"{/Symbol n}.W (GHz s)\"\n");
fprintf(gnuplot, "set ylabel \"L_{/Symbol n} (Jy kpc^{2})\"\n");
fprintf(gnuplot, "set logscale xy\n");
fprintf(gnuplot, "set logscale y2\n");
fprintf(gnuplot, "set format x \"10^{%%L}\"\n");
fprintf(gnuplot, "set format y \"10^{%%L}\"\n");
fprintf(gnuplot, "set xtic out\n");
fprintf(gnuplot, "set ytic out nomirror\n");
fprintf(gnuplot, "set format y2 \"10^{\%%L}\"\n");
fprintf(gnuplot, "set y2tic out nomirror\n");
fprintf(gnuplot, "set xrange[1.0e-10:1.0e+10]\n");
fprintf(gnuplot, "set yrange[1.0e-10:1.0e+16]\n");
fprintf(gnuplot, "set y2range[1.0e+10:1.0e+36]\n");
fprintf(gnuplot, "set y2label \"L_{/Symbol n} (ergs s^{-1} Hz^{-1})\"\n");
/*
* Define lines of constant brighness temperature *
* *
* T_B = L/(2k(nu.W)**2) *
* = (3.621e+22)*L/(nu.W)**2
* = ( )*L/y**2 *
* --> L = T_B*y**2*(2.761e-23) Watts/Hz *
*
* = [ ]*(1.05025e-11) Jy,kpc^2 *
*
*
* NB. 1 W.Hz^{-1} == 1.05026*10^{-11} Jy.kpc^2 *
*/
fprintf(gnuplot, "L4(x)=1.0e+4*2.761*1.05025e-18*x**2\n");
fprintf(gnuplot, "L8(x)=1.0e+8*2.761*1.05025e-18*x**2\n");
fprintf(gnuplot, "L12(x)=1.0e+12*2.761*1.05025e-18*x**2\n");
fprintf(gnuplot, "L16(x)=1.0e+16*2.761*1.05025e-18*x**2\n");
fprintf(gnuplot, "L20(x)=1.0e+20*2.761*1.05025e-18*x**2\n");
fprintf(gnuplot, "L24(x)=1.0e+24*2.761*1.05025e-18*x**2\n");
fprintf(gnuplot, "L28(x)=1.0e+28*2.761*1.05025e-18*x**2\n");
fprintf(gnuplot, "L32(x)=1.0e+32*2.761*1.05025e-18*x**2\n");
fprintf(gnuplot, "L36(x)=1.0e+36*2.761*1.05025e-18*x**2\n");
fprintf(gnuplot, "L40(x)=1.0e+40*2.761*1.05025e-18*x**2\n");
fprintf(gnuplot, "unset key\n");
/* Set line styles */
fprintf(gnuplot, "if (GPVAL_VERSION < 5.0) set termoption dash\n");
//fprintf(gnuplot, "set style line 1 lc -1 lw 1 dashtype 2\n");
fprintf(gnuplot, "if (GPVAL_VERSION >= 5.0) set style line 1 lc -1 lw 1 dashtype 2\n");
fprintf(gnuplot, "if (GPVAL_VERSION < 5.0) set style line 1 lc -1 lw 1\n");
fprintf(gnuplot, "set style line 2 lc -1 lw 1\n");
// fprintf(gnuplot, "set style line 3 lc rgb \"#66CDAA\" dashtype 2 lw 1\n");
fprintf(gnuplot, "if (GPVAL_VERSION >= 5.0) set style line 3 lc rgb \"#66CDAA\" lw 1 dashtype 2\n");
fprintf(gnuplot, "if (GPVAL_VERSION < 5.0) set style line 3 lc rgb \"#66CDAA\" lw 1\n");
fprintf(gnuplot, "set style line 4 lc rgb \"#66CDAA\" lw 1\n");
// fprintf(gnuplot, "set style line 5 lc rgb \"#FA8072\" dashtype 2 lw 1\n");
fprintf(gnuplot, "if (GPVAL_VERSION >= 5.0) set style line 5 lc rgb \"#FA8072\" lw 1 dashtype 2\n");
fprintf(gnuplot, "if (GPVAL_VERSION < 5.0) set style line 5 lc rgb \"#FA8072\" lw 1\n");
fprintf(gnuplot, "set style line 6 lc rgb \"#FA8072\" lw 1\n");
/* Uncertainty Principle */
fprintf(gnuplot, "set object rectangle from 1.0e-10,1.0e-10 to 1.0e-9,1.0e16 back fc rgb '#808080' fs solid\n");
fprintf(gnuplot, "set label \"Uncertainty Principle\" front at 3.16225e-10,1.0e-3 rotate by 90\n");
/* Label Sources */
fprintf(gnuplot, "set label \"GCRT 1745\" front at 4,9.0e2 textcolor rgb '#8B4513'\n");
fprintf(gnuplot, "set label \"AR Sco\" front at 0.005,5.0e3 textcolor rgb '#8B4513'\n");
//fprintf(gnuplot, "set label \"UV Ceti\" front at 5,3.0e-8 textcolor lt -1\n");
//fprintf(gnuplot, "set label \"AD Leo\" front at 300,5.0e-6 textcolor lt -1\n");
//fprintf(gnuplot, "set label \"BD LP944\" front at 200,8.0e-9 textcolor lt -1\n");
//fprintf(gnuplot, "set label \"TVLM 513\" front at 4.0e3,5.0e-7 textcolor lt -1\n");
fprintf(gnuplot, "set label \"SGR 1935+2154\" front at 1.0e-4,3.0e7 textcolor rgb '#78B3A7'\n");
fprintf(gnuplot, "set label \"Flare Stars/Brown Dwarves\" front at 10,8.0e-9 textcolor rgb '#8B4513'\n");
fprintf(gnuplot, "set label \"Jupiter DAM\" front at 4.0e-5,8.0e-10 textcolor rgb '#8B4513'\n");
//fprintf(gnuplot, "set label \"X-ray Binaries\" front at 1.0e6,2.0e-1 textcolor rgb '#CD853F'\n");
fprintf(gnuplot, "set label \"XRBs\" front at 3.0e4,2.0e-1 textcolor rgb '#CD853F'\n");
fprintf(gnuplot, "set label \"MKT J1704\" front at 5.0e6,1.0e-1 textcolor rgb '#78B3A7'\n");
fprintf(gnuplot, "set label \"AGN/Blazar/QSO\" front at 1.0e3,1.0e+14 textcolor rgb '#0000FF'\n");
//fprintf(gnuplot, "set label \"QSO/TDE\" front at 5.0e2,1.0e+12 textcolor lt 3\n");
fprintf(gnuplot, "set label \"GRBs\" front at 3.0e5,1.0e+11 textcolor lt 1\n");
fprintf(gnuplot, "set label \"Supernovae\" front at 1.0e7,4.0e+5 textcolor rgb '#808080'\n");
fprintf(gnuplot, "set label \"GW170817\" front at 1.0e7,3.0e+4 textcolor lt 1\n");
fprintf(gnuplot, "set label \"RSCVn\" front at 1.0e6,5.0e-3 textcolor rgb '#8B0000'\n");
fprintf(gnuplot, "set label \"Novae\" front at 1.0e8,1.0 textcolor lt 6\n");
fprintf(gnuplot, "set label \"Magnetic CV\" front at 1.0e4,5.0e-5 textcolor rgb '#228B22'\n");
/* Plot stuff */
fprintf(gnuplot, "plot 1.0e-11\n"); // Basically make an empty plot
if (TB==1){
/* Temperature Labels */
fprintf(gnuplot, "set label \"10^{4} K\" front at 6e+7,1.3e+1 rotate by 50\n");
fprintf(gnuplot, "set label \"10^{12} K\" front at 3e+5,3e+4 rotate by 50\n");
fprintf(gnuplot, "set label \"10^{20} K\" front at 1.5e+3,8e+7 rotate by 50\n");
fprintf(gnuplot, "set label \"10^{28} K\" front at 4,4e+10 rotate by 50\n");
/* Coherent - Incoherent boundaries */
// fprintf(gnuplot, "set label \"Coherent Emission\" front at 1.0e3,20 rotate by 50\n");
// fprintf(gnuplot, "set label \"Incoherent Emission\" front at 1.5e+3,1.0e0 rotate by 50\n");
// fprintf(gnuplot, "set arrow from 2.0e4,1.0e5 to 1.0e2,8.0e7 lt -1 lw 1 front\n");
// fprintf(gnuplot, "set arrow from 2.0e5,4.0e3 to 2.0e7,10 lt -1 lw 1 front\n");
/* Constant Brightness Temperature Lines */
fprintf(gnuplot, "replot L12(x) notitle w filledcurve x2=1e10 lt rgb '#87CEFA', L4(x) notitle lt 0 lw 0.5, L8(x) notitle lt 0 lw 0.5, L12(x) notitle lt 0 lw 0.5, L16(x) notitle lt 0 lw 0.5, L20(x) notitle lt 0 lw 0.5, L24(x) notitle lt 0 lw 0.5, L28(x) notitle lt 0 lw 0.5, L32(x) notitle lt 0 lw 0.5, L36(x) notitle lt 0 lw 0.5, L40(x) notitle lt 0 lw 0.5\n");
}
if (psr==1){
fprintf(gnuplot, "set label \"Pulsars\" front at 1.0e-7,2.0e-2 textcolor rgb '#0000FF'\n");
/* fprintf(gnuplot, "set label \"Crab nano-shots\" front at 2.0e-9,5.0e2 textcolor lt -1\n"); */
fprintf(gnuplot, "set label \"Pulsar GRPs\" at 1.0e-8,4.0e5 textcolor rgb '#6A5ACD' front\n");
fprintf(gnuplot, "replot '%spsrs_2' using 5:6 pt 7 ps 0.3 lt rgb '#0000FF' notitle\n",path);
/* fprintf(gnuplot, "replot '%scrab_nanogiant' pt 7 ps 0.3 lt -1 notitle, '%scrab_GRP' using 6:5 pt 7 ps 0.3 lt rgb '#6A5ACD' notitle\n",path,path); */
fprintf(gnuplot, "replot '%sGRPs_vals' every ::1 using 7:8 pt 7 ps 0.3 lt rgb '#6A5ACD' notitle\n",path);
}
if (rrat==1){
fprintf(gnuplot, "set label \"RRATs\" front at 0.00001,5 textcolor rgb '#FF0000'\n");
fprintf(gnuplot, "replot '%srrats_nohead' using 5:6 pt 7 ps 0.3 lt rgb '#FF0000' notitle\n",path);
}
if (frb==1){
fprintf(gnuplot, "set label \"Fast Radio Bursts\" front at 0.0001,2.0e15 textcolor rgb '#F08080'\n");
fprintf(gnuplot, "replot '%sfrbs_vals_to_plot' u 2:1 pt 7 ps 0.3 lt rgb '#F08080' notitle\n",path);
}
if (mwa==1){
// See plot_sensitivity.py for derivation of these points
fprintf(gnuplot, "set label \"100 pc\" front at 0.3,0.002 rotate by -12 textcolor rgb 'magenta' font \",7\"\n");
fprintf(gnuplot, "set label \"2 kpc\" front at 0.3,0.7 rotate by -12 textcolor rgb 'magenta' font \",7\"\n");
fprintf(gnuplot, "set label \"15 kpc\" front at 0.2,50 rotate by -12 textcolor rgb 'magenta' font \",7\"\n");
fprintf(gnuplot, "replot '%smwa_search_sensitivity.txt' using 1:2:($3-$1):($4-$2) with vectors lw 1 lt rgb 'magenta' nohead notitle'\n",path);
}
if (gx==1){
fprintf(gnuplot, "set label \"GLEAM-X J162759.5-523504.3\" front at 0.000005,200 textcolor lt -1\n");
fprintf(gnuplot, "replot '%sluminosity_nuW.txt' u 2:1 pt 1 ps 0.5 lt -1 notitle, '%sluminosity_nuW_single.txt' u 2:1 pt 13 ps 0.5 lt -1 notitle\n",path, path);
}
if (sun==1){
fprintf(gnuplot, "set label \"Solar Bursts\" front at 1.0e0,5.0e-6 textcolor rgb '#FFA500'\n");
fprintf(gnuplot, "replot '%ssolar_vals' every ::1 using 5:6 pt 7 ps 0.3 lt rgb '#FFA500' notitle\n",path);
}
/* Parkes CryoPAF */
if (cryopaf==1){
/* Parkes Cryo-PAF sensitivities */
// z = 0.1
fprintf(gnuplot, "cryo_point1(x) = x>(0.7*0.000064) ? (x<(2.0*1.0) ? (0.46)**2*8e10*(1000*x)**(-0.5) : 1/0) : 1/0\n"); //64 us to 1 second, 0.7 - 2.0 GHz, sqrt(W) in between
// z = 1
fprintf(gnuplot, "cryo1(x) = x>(0.7*0.000064) ? (x<(2.0*1.0) ? (6.7)**2*8e10*(1000*x)**(-0.5) : 1/0) : 1/0\n"); // 64 us to 1 second, 0.7 - 2.0 GHz, sqrt(W) in between
// z = 2
fprintf(gnuplot, "cryo2(x) = x>(0.7*0.000064) ? (x<(2.0*1.0) ? (15.8)**2*8e10*(1000*x)**(-0.5) : 1/0) : 1/0\n"); // 64 us to 1 second, 0.7 - 2.0 GHz, sqrt(W) in between
// z = 3
fprintf(gnuplot, "cryo3(x) = x>(0.7*0.000064) ? (x<(2.0*1.0) ? (25.9)**2*8e10*(1000*x)**(-0.5) : 1/0) : 1/0\n"); // 64 us to 1 second, 0.7 - 2.0 GHz, sqrt(W) in between
// z = 4
fprintf(gnuplot, "cryo4(x) = x>(0.7*0.000064) ? (x<(2.0*1.0) ? (36.6)**2*8e10*(1000*x)**(-0.5) : 1/0) : 1/0\n"); // 64 us to 1 second, 0.7 - 2.0 GHz, sqrt(W) in between
// Label FRB limits
fprintf(gnuplot, "set label \"z=0.1\" front at (0.7*0.000064*0.1),(1.5*(0.46)**2*8e10*(1000*0.000064)**(-0.5)) textcolor lt 6 font \",10\"\n"); // 0.1 and 1.5 factors are for labelling finesse
fprintf(gnuplot, "set label \"z=4.0\" front at (0.7*0.000064*0.1),(1.5*(36.6)**2*8e10*(1000*0.000064)**(-0.5)) textcolor lt 6 font \",10\"\n"); // 0.1 and 1.5 factors are for labelling finesse
// D = 0.1 kpc
fprintf(gnuplot, "cryo_point1kpc(x) = x>(0.7*0.000064) ? (x<(2.0*1.0) ? (0.1)**2*(1e-12)*8e10*(1000*x)**(-0.5) : 1/0) : 1/0\n"); // 64 us to 1 second, 0.7 - 2.0 GHz, sqrt(W) in between
// D = 1 kpc
fprintf(gnuplot, "cryo_1kpc(x) = x>(0.7*0.000064) ? (x<(2.0*1.0) ? (1)**2*(1e-12)*8e10*(1000*x)**(-0.5) : 1/0) : 1/0\n"); // 64 us to 1 second, 0.7 - 2.0 GHz, sqrt(W) in between
// D = 10 kpc
fprintf(gnuplot, "cryo_10kpc(x) = x>(0.7*0.000064) ? (x<(2.0*1.0) ? (10)**2*(1e-12)*8e10*(1000*x)**(-0.5) : 1/0) : 1/0\n"); // 64 us to 1 second, 0.7 - 2.0 GHz, sqrt(W) in between
// Label PSR limits
fprintf(gnuplot, "set label \"D=0.1 kpc\" front at (0.1*2.0*1.0),(5*(0.1)**2*(1e-12)*8e10*(1000*1.0)**(-0.5)) textcolor lt 6 font \",10\"\n"); // 0.1 and 2 factors are for labelling finesse
fprintf(gnuplot, "set label \"D=10 kpc\" front at (0.1*2.0*1.0),(5*(10)**2*(1e-12)*8e10*(1000*1.0)**(-0.5)) textcolor lt 6 font \",10\"\n"); // 0.1 and 2 factors are for labelling finesse
fprintf(gnuplot, "replot cryo_point1(x) lt 6, cryo1(x) lt 6, cryo2(x) lt 6, cryo3(x) lt 6, cryo4(x) lt 6, cryo_point1kpc(x) lt 6, cryo_1kpc(x) lt 6, cryo_10kpc(x) lt 6\n");
}
if (slow==1){
fprintf(gnuplot, "set arrow from 0.0014,141135000.00 to 0.0014,14113500000.0 lt rgb '#78B3A7' lw 1 front\n"); // SGR 1935+2154 lower limit
fprintf(gnuplot, "replot '%sSGR1935+2154' using ($3*$4):($1*$2*$2) pt 7 ps 0.3 lt rgb '#78B3A7' notitle, '%sflarey_boi' using 1:2 pt 7 ps 0.3 lt rgb '#78B3A7' notitle, '%smisc' using 1:2 pt 7 ps 0.3 lt rgb '#8B4513' notitle, 'gach_rud/Gosia_AGN_QSO_Blazar_TDE2' using ($2*86400.0*$9):($7*1.05026e-20) pt 7 ps 0.3 lt rgb '#0000FF' notitle, 'gach_rud/Gosia_XRB2' using ($2*86400.0*$9):($7*1.05026e-20) pt 7 ps 0.3 lt rgb '#CD853F' notitle, 'gach_rud/Gosia_GRB2' using ($2*86400.0*$9):($7*1.05026e-20) pt 7 ps 0.3 lt 1 notitle, 'gach_rud/Gosia_SN2' using ($2*86400.0*$9):($7*1.05026e-20) pt 7 ps 0.3 lt rgb '#808080' notitle, 'gach_rud/Gosia_RSCVn2' using ($2*86400.0*$9):($7*1.05026e-20) pt 7 ps 0.3 lt rgb '#8B0000' notitle, 'gach_rud/Gosia_flare_stars2' using ($2*86400.0*$9):($7*1.05026e-20) pt 7 ps 0.3 lt rgb '#8B4513' notitle, 'gach_rud/Gosia_Novae2' using ($2*86400.0*$9):($7*1.05026e-20) pt 7 ps 0.3 lt 6 notitle, 'gach_rud/Gosia_MagCV2' using ($2*86400.0*$9):($7*1.05026e-20) pt 7 ps 0.3 lt rgb '#228B22' notitle, 'gach_rud/gw170817' pt 7 ps 0.3 lt 1 notitle\n",path,path,path);
}
/* Output plot to file if requested */
if (ps_output==1){ // POSTSCRIPT
fprintf(gnuplot,"set output \"phase_space.ps\"\n");
fprintf(gnuplot,"set terminal postscript enhanced color solid\n");
fprintf(gnuplot,"replot\n");
}
if (png_output==1){ // PNG
fprintf(gnuplot,"set terminal png size 1920,1400 font 'Helvetica,30'\n");
fprintf(gnuplot,"set output \"phase_space.png\"\n");
fprintf(gnuplot,"replot\n");
}
// fprintf(gnuplot,"set terminal pdf size 19.2,14 font 'Helvetica,40' color\n");
if (pdf_output==1){ // PDF
fprintf(gnuplot,"set terminal pdf size 8.9cm,6.4cm font 'Helvetica,7' color\n");
fprintf(gnuplot,"set output \"phase_space.pdf\"\n");
fprintf(gnuplot,"replot\n");
}
//fprintf(gnuplot,"set terminal pdf color\n");
//fprintf(gnuplot,"set output \"ppdot.pdf\"\n");
/* Close GNUPLOT */
fprintf(gnuplot,"exit \n");
pclose(gnuplot);
/* EXIT C */
return(0);
}
/* FUNCTION DEFINITIONS */
int strings_equal (char *string1, char *string2)
{
if (!strcmp(string1,string2)) {
return 1;
} else {
return 0;
}
}
int get_args(int argc, char** argv, int* all, int* psr, int* rrat, int* frb, int* gx, int* sun, int* slow, int* TB, int* cryopaf, int* mwa, int* ps_output, int* png_output, int* pdf_output)
{
int ret,compipe[2];
/* Set default values */
*all=1;
*psr=1;
*rrat=1;
*frb=1;
*gx=1;
*sun=1;
*slow=1;
*TB=1;
*cryopaf=0;
*mwa=1;
*ps_output=0;
*png_output=1;
*pdf_output=1;
/* Cycle through all the command line arguments */
int i=1;
while (i<argc){
/* if (strings_equal(argv[i],"-m")){
*magnetar=1;
}else*/
if (strings_equal(argv[i],"-h")){
print_usage();
}else if (strings_equal(argv[i],"--help")){
print_usage();
}else if (strings_equal(argv[i],"-all")){
*all=*psr=*rrat=*frb=*gx=*sun=*slow=*TB=*cryopaf=1;
}else if (strings_equal(argv[i],"-frb")){
*frb=1;
}else if (strings_equal(argv[i],"-gleamx")){
*gx=1;
}else if (strings_equal(argv[i],"-ps")){
*ps_output=1;
}else if (strings_equal(argv[i],"-psr")){
*psr=1;
}else if (strings_equal(argv[i],"-png")){
*png_output=1;
}else if (strings_equal(argv[i],"-pdf")){
*pdf_output=1;
}else if (strings_equal(argv[i],"-rrat")){
*rrat=1;
}else if (strings_equal(argv[i],"-slow")){
*slow=1;
}else if (strings_equal(argv[i],"-sun")){
*sun=1;
}else if (strings_equal(argv[i],"-TB")){
*TB=1;
}else if (strings_equal(argv[i],"-cryopaf")){
*cryopaf=1;
}
i++;
}
return(0);
}
void print_usage(void)
{
fprintf(stdout,"\nphase_space - plots radio transient phase space \n\n");
/* fprintf(stdout,"\nppdot - plots a period - period derivative diagram highlighting \nwhatever you specify \n\n");
fprintf(stdout,"usage: ppdot -{options}\n\n");
fprintf(stdout,"options:\n\n");*/
fprintf(stdout,"-all - plot everything\n");
fprintf(stdout,"-cryopaf - plot Parkes CryoPAF sensitivity curves\n");
fprintf(stdout,"-frb - plot fast radio bursts\n");/*
fprintf(stdout,"-m - magnetars\n");
fprintf(stdout,"-n - nullers\n");*/
fprintf(stdout,"-ps - output postscript file\n");
fprintf(stdout,"-psr - plot pulsars\n");
fprintf(stdout,"-png - output png file\n");
fprintf(stdout,"-rrat - plot \"RRRATs\"\n");
fprintf(stdout,"-slow - plot all 'slow' transients\n");/*
fprintf(stdout,"-bottom - plot the bottom half only\n");
fprintf(stdout,"-top - plot the top half only\n");
fprintf(stdout,"-E - constant Edot lines\n");
fprintf(stdout,"-B - constant B lines\n");*/
fprintf(stdout,"-TB - plot brightness temperature lines\n");/*
fprintf(stdout,"-BQC - quantum critical B line\n");
fprintf(stdout,"-death - death line\n");
fprintf(stdout,"-psr {name} - highlights pulsar {name} on plot\n");*/
fprintf(stdout,"\n-h,--help - prints this usage message\n");
fprintf(stdout,"\n");
exit(0);
}