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pix2p_cross.c
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pix2p_cross.c
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/*
* test.c
*
*
* Created by ashleyr on 30/06/2010.
* Copyright 2010 __MyCompanyName__. All rights reserved.
*
*/
#include "headera.h"
#include <stdlib.h>
//#include <malloc.h>
//#include <fstream>
//#include <iomanip>
#include <stdio.h>
#include <math.h>
//#include <string.h>
//#include <string>
#include <time.h>
#include <gsl/gsl_math.h>
//#include <gsl/gsl_complex.h>
//#include <gsl/gsl_complex_math.h>
//#include <gsl/gsl_const_num.h>
//#include <gsl/gsl_const_mksa.h>
//#include <gsl/gsl_sf.h>
#include <gsl/gsl_linalg.h>
//#include <gsl/gsl_eigen.h>
//#include <gsl/gsl_blas.h>
//#include <gsl/gsl_permutation.h>
//#include <gsl/gsl_errno.h>
//#include <gsl/gsl_matrix.h>
//#include <gsl/gsl_integration.h>
//#include <gsl/gsl_monte.h>
//#include <gsl/gsl_monte_plain.h>
//#include <gsl/gsl_monte_miser.h>
//#include <gsl/gsl_monte_vegas.h>
//#include <gsl/gsl_rng.h>
//#include <gsl/gsl_randist.h>
//#include <gsl/gsl_odeiv.h>
main(int argc, char *argv[]) {
int nran = 100000;
int Nline_max =1000;
double a;
double *lcd = dvector(1,1000000);
double *lcr = dvector(1,1000000);
double *lsd = dvector(1,1000000);
double *lsr = dvector(1,1000000);
double *lzw = dvector(1,1000000);
double *lpc = dvector(1,1000000);
double *lcd2 = dvector(1,1000000);
double *lcr2 = dvector(1,1000000);
double *lsd2 = dvector(1,1000000);
double *lsr2 = dvector(1,1000000);
double *lzw2 = dvector(1,1000000);
double *lpc2 = dvector(1,1000000);
int i = 0;
int k = 0;
int j = 0;
int N = 0;
double ti = time(NULL);
double angm;
angm = atof(argv[3]);
double bsd;
bsd = atof(argv[4]);
double maxd;
maxd = atof(argv[5]);
printf("%lf %lf %lf\n",angm,bsd,maxd);
//double minang = .2*pi/180.*angm;
double minang = 0*pi/180.;
double binsize = bsd*angm*pi/180.;
double maxang = angm*maxd*pi/180.;
//double binsize = 0.1*pi/180.;
//double maxang = 8.*pi/180.;
int nbin = (maxang-minang)/binsize;
double binl[nbin];
double angl[nbin];
double binlpix[nbin];
double binedges[nbin+2];
//double g = minang/maxang;
for(int nb=0;nb<nbin;nb++) {
binl[nb] = 0;
binlpix[nb] = 0;
}
for(int bn=0;bn<nbin+2;bn++) {
double num = (bn);
double angle = maxang - binsize*num;
if (angle < 0) angle = 0;
double angb = maxang-binsize*num-binsize/2.;
binedges[bn] = cos(angle);
if (bn<nbin) {
angl[bn] =angb;
}
printf("%lf %lf %lf\n",angle,binedges[bn],cos(angle));
}
char fxi_name[200];
char s1[200];
char s2[200];
sprintf(s1,argv[1]);
sprintf(s2,argv[2]);
//arg2 = argv[2];
//printf("%s %s\n",s1,s2);
strcpy(fxi_name,s1);
sprintf(fxi_name,strcat(fxi_name,"odenspczw.dat"));
FILE *fxi;
printf("%s\n",s1);
fxi=fopen(fxi_name,"r");
if (fxi == NULL) perror ("Error opening file");
int Nline=0;
const int bsz=240;
char buf[bsz];
while(fgets(buf,bsz,fxi)!= NULL) {
double cd,cr,sr,sd,zw,pc;
//if(sscanf(buf,"%*d %f %f %f %f",&cd,&cr,&sd,&sd)!=4)
// err_handler("xi input");
//puts(buf);
sscanf(buf,"%lf %lf %lf %lf %lf %lf",&sr,&cr,&sd,&cd,&zw,&pc);
//cd = 1.;
//cr = 1.;
//sr = 1.;
//sd = 1.;
lcd[Nline] = cd;
lcr[Nline] = cr;
lsr[Nline] = sr;
lsd[Nline] = sd;
lzw[Nline] = zw;
lpc[Nline] = pc;
Nline++;
}
printf("%s\n",s2);
char f2_name[200];
strcpy(f2_name,s2);
sprintf(f2_name,strcat(f2_name,"odenspczw.dat"));
FILE *f2;
printf("%s \n",f2_name);
f2=fopen(f2_name,"r");
if (f2 == NULL) perror ("Error opening file");
int Nline2=0;
const int bsz2=240;
char buf2[bsz2];
while(fgets(buf2,bsz2,f2)!= NULL) {
double cd2,cr2,sr2,sd2,zw2,pc2;
//if(sscanf(buf,"%*d %f %f %f %f",&cd,&cr,&sd,&sd)!=4)
// err_handler("xi input");
//puts(buf);
sscanf(buf2,"%lf %lf %lf %lf %lf %lf",&sr2,&cr2,&sd2,&cd2,&zw2,&pc2);
//cd = 1.;
//cr = 1.;
//sr = 1.;
//sd = 1.;
lcd2[Nline2] = cd2;
lcr2[Nline2] = cr2;
lsr2[Nline2] = sr2;
lsd2[Nline2] = sd2;
lzw2[Nline2] = zw2;
lpc2[Nline2] = pc2;
Nline2++;
}
printf("%i %i\n",Nline,Nline2);
/* while (i<nran) {
l[i] = rand();
i = i+1;
}
*/
float be;
float r;
while (k<Nline) {
j = 0;
while (j<Nline2) {
a = lcd[k]*lcd2[j]*(lcr[k]*lcr2[j] + lsr[k]*lsr2[j]) + lsd[k]*lsd2[j];
//r = lsr[k];
be = binedges[0];
int ba = -1;
while (a > be) {
ba++;
be = binedges[ba+1];
}
if (ba > -1 && ba < nbin){
binlpix[ba] += lpc[k]*lpc2[j];
binl[ba] += lzw[k]*lzw2[j]*lpc[k]*lpc2[j];
}
j++;
N+=1;
}
//printf("%f %f\n",be,r);
k++;
}
double tf = time(NULL)-ti;
printf("took %g\n",tf);
char foname[200];
//char sf1[200];
strcat(s2,"2ptPixc.dat");
sprintf(foname,strcat(s1,s2));
FILE *fo;
fo =fopen(foname,"w");
for (int ip=0; ip<nbin; ip++) {
printf("%g %g",binl[ip],binlpix[ip]);
fprintf(fo,"%g %g \n",angl[ip]*180./pi,binl[ip]/binlpix[ip]);
}
//fclose(fxi);
//exit(0);
}