| 1 | #include "sopnamsp.h"
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| 2 | #include "machdefs.h"
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| 3 | #include <iostream>
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| 4 | #include <stdlib.h>
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| 5 | #include <stdio.h>
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| 6 | #include <string.h>
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| 7 | #include <math.h>
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| 8 | #include <unistd.h>
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| 9 |
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| 10 | #include "sophyainit.h"
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| 11 | #include "timing.h"
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| 12 | #include "dvlist.h"
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| 13 | #include "ntuple.h"
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| 14 | #include "matharr.h"
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| 15 | #include "randfmt.h"
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| 16 | //#include "randr48.h"
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| 17 | #include "srandgen.h"
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| 18 |
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| 19 | #include "constcosmo.h"
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| 20 | #include "geneutils.h"
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| 21 | #include "genefluct3d.h"
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| 22 |
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| 23 | void usage(void);
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| 24 | void usage(void)
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| 25 | {
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| 26 | cout<<"cmvobserv3d [...options...]"<<endl
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| 27 | <<" -a : auto init random seed (needed for multiple simul)"<<endl
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| 28 | <<" -G typevol: compute Pk(z=0) and apply growth factor in real space"<<endl
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| 29 | <<" typevol=1 evolved with distance / observateur (def)"<<endl
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| 30 | <<" typevol=2 evolved with distance to middle of Z planes"<<endl
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| 31 | <<" else : no evol, spectrum Pk(z=z_median) for all cube (def)"<<endl
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| 32 | <<" -F : filter spectrum by pixel shape (0=no 1=yes(default)"<<endl
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| 33 | <<" -x nx,dx : size along x axis (npix,Mpc)"<<endl
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| 34 | <<" -y ny,dy : size along y axis (npix,Mpc)"<<endl
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| 35 | <<" if ny or dy <=0 take same value as for x"<<endl
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| 36 | <<" -z nz,dz : size along z axis (redshift axis, npix,Mpc)"<<endl
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| 37 | <<" -Z zref : redshift for the center of the simulation cube"<<endl
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| 38 | <<" -1 : compute 1D spectrum (default: no)"<<endl
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| 39 | <<" -2 : compute 2D spectrum (default: no)"<<endl
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| 40 | <<" -C : go back to cube in FT space and compute P(k) for check (def: do nothing)"<<endl
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| 41 | <<" -8 sigmaR,R : normalisation du spectre de puissance, R en Mpc"<<endl
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| 42 | <<" (default sigmaR=1, R=8/h100 Mpc)"<<endl
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| 43 | <<" -v temp_file.ppf: generate los velocity cube"<<endl
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| 44 | <<" temporary save cube in temp_file.ppf"<<endl
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| 45 | <<" -n nent : fill control ntuple with nent entries (def: do not fill)"<<endl
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| 46 | <<" -O a,b : tell what you want to write (with the -W and -P options)"<<endl
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| 47 | <<" a : write generated fourier cube (_k0)"<<endl
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| 48 | <<" b : write real space cube dRho/Rho at z (_r0)"<<endl
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| 49 | <<" a,b= 0 no write, 1 ppf write, 2 fits write, 3 ppf+fits write"<<endl
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| 50 | <<" -S : write cube slices in PPF format"<<endl
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| 51 | <<" -o root_name_out : root string for output file name (def: cmvobserv3d)"<<endl
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| 52 | <<" -V : compute variance from real space (for check, default: no)"<<endl
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| 53 | <<" -T nth : nombre de threads (si compil multi-thread, default: 0)"<<endl
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| 54 | <<endl;
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| 55 | }
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| 56 |
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| 57 | int main(int narg,char *arg[])
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| 58 | {
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| 59 | SophyaInit();
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| 60 | InitTim();
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| 61 |
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| 62 | //-----------------------------------------------------------------
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| 63 | // *** Survey definition
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| 64 | long nx=360, ny=-1, nz=64; double dx=1., dy=-1., dz=-1.;
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| 65 | //long nx=1000, ny=-1, nz=128; double dx=3., dy=-1., dz=6.;
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| 66 | //long nx=1200, ny=-1, nz=128; double dx=1., dy=-1., dz=3;
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| 67 |
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| 68 | // *** Cosmography definition (WMAP)
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| 69 | unsigned short flat = 0;
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| 70 | double ob0 = 0.0444356;
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| 71 | double h100=0.71, om0=0.267804, or0=7.9e-05, ol0=0.73,w0=-1.;
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| 72 | double zref = 0.5;
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| 73 | double perc=0.01,dzinc=-1.,dzmax=-1.; unsigned short glorder=4;
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| 74 |
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| 75 | // *** Spectrum and variance definition
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| 76 | double ns = 1., as = 1.;
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| 77 | double R=8./h100, Rg=R/sqrt(5.);
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| 78 | double sigmaR = 1.;
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| 79 |
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| 80 | double kmin=1e-5,kmax=1000.;
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| 81 | int npt = 10000;
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| 82 | double lkmin=log10(kmin), lkmax=log10(kmax);
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| 83 | double eps=1.e-3;
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| 84 |
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| 85 | // *** type de generation
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| 86 | int use_growth_factor = 0;
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| 87 | unsigned short nthread=0;
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| 88 | int filter_by_pixel = 1;
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| 89 |
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| 90 | // *** What to do
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| 91 | bool comptransveloc = false;
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| 92 | string temporay_file = "cmvginit3d_tmp.ppf";
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| 93 | // compute: 1=1D spectra, 2=2D spectra,
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| 94 | // 4=recompute spectra after real space generation
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| 95 | unsigned short compdspec = 0;
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| 96 | long ntnent = 0; // fill control NTuple
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| 97 | bool wslice = false;
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| 98 | bool compvarreal = false;
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| 99 | unsigned short whattowrt[2] = {1,1};
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| 100 | string rootnameout = "cmvobserv3d";
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| 101 |
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| 102 | // --- Decodage arguments
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| 103 | if(narg>0) {
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| 104 | cout<<"\n--- Arguments: "<<endl;
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| 105 | for(int i=0;i<narg;i++) cout<<arg[i]<<" ";
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| 106 | cout<<endl;
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| 107 | }
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| 108 | system("date -u");
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| 109 |
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| 110 | // --- Choix du generateur aleatoire (a faire ICI imperativement avant AutoInitRand)
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| 111 | FMTRandGen *RandGen = new FMTRandGen;
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| 112 | RandGen->SelectGaussianAlgo(C_Gaussian_RandLibSNorm);
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| 113 | RandomGeneratorInterface::SetGlobalRandGenP(RandGen);
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| 114 |
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| 115 | // --- Decodage des arguments
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| 116 | char c;
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| 117 | while((c = getopt(narg,arg,"haG:F:x:y:z:Z:128:v:n:CO:So:VT:")) != -1) {
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| 118 | int nth = 0;
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| 119 | switch (c) {
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| 120 | case 'a' :
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| 121 | AutoInitRand(5);
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| 122 | break;
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| 123 | case 'G' :
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| 124 | use_growth_factor = atoi(optarg);
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| 125 | break;
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| 126 | case 'F' :
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| 127 | filter_by_pixel = atoi(optarg);
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| 128 | break;
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| 129 | case 'x' :
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| 130 | sscanf(optarg,"%ld,%lf",&nx,&dx);
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| 131 | break;
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| 132 | case 'y' :
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| 133 | sscanf(optarg,"%ld,%lf",&ny,&dy);
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| 134 | break;
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| 135 | case 'z' :
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| 136 | sscanf(optarg,"%ld,%lf",&nz,&dz);
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| 137 | break;
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| 138 | case 'Z' :
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| 139 | zref = atof(optarg);
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| 140 | break;
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| 141 | case 'v' :
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| 142 | comptransveloc = true;
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| 143 | temporay_file = optarg;
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| 144 | break;
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| 145 | case '1' :
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| 146 | compdspec |= 1;
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| 147 | break;
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| 148 | case '2' :
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| 149 | compdspec |= 2;
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| 150 | break;
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| 151 | case 'C' :
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| 152 | compdspec |= 4;
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| 153 | break;
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| 154 | case '8' :
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| 155 | sscanf(optarg,"%lf,%lf",&sigmaR,&R);
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| 156 | break;
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| 157 | case 'V' :
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| 158 | compvarreal = true;
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| 159 | break;
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| 160 | case 'n':
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| 161 | ntnent = atol(optarg);
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| 162 | if(ntnent<0) ntnent = 0;
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| 163 | break;
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| 164 | case 'O' :
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| 165 | sscanf(optarg,"%hu,%hu",&whattowrt[0],&whattowrt[1]);
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| 166 | break;
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| 167 | case 'S' :
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| 168 | wslice = true;
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| 169 | break;
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| 170 | case 'o' :
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| 171 | rootnameout = optarg;
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| 172 | break;
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| 173 | case 'T' :
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| 174 | nth = atoi(optarg);
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| 175 | nthread = (nth<1)? 0: nth;
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| 176 | break;
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| 177 | case 'h' :
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| 178 | default :
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| 179 | usage(); return -1;
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| 180 | }
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| 181 | }
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| 182 |
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| 183 | //----TRY-CATCH-TRY-CATCH-TRY-CATCH-TRY-CATCH-TRY-CATCH-TRY-CATCH
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| 184 | try {
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| 185 | //----TRY-CATCH-TRY-CATCH-TRY-CATCH-TRY-CATCH-TRY-CATCH-TRY-CATCH
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| 186 |
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| 187 | //-----------------------------------------------------------------
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| 188 | cout<<endl<<"\n--- Initialisation and parameters"<<endl;
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| 189 | cout<<"zref="<<zref<<endl;
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| 190 | cout<<"nx="<<nx<<" dx="<<dx<<" ny="<<ny<<" dy="<<dy<<" nz="<<nz<<" dz="<<dz<<endl;
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| 191 | cout<<"kmin="<<kmin<<" ("<<lkmin<<"), kmax="<<kmax<<" ("<<lkmax<<") Mpc^-1"<<", npt="<<npt<<endl;
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| 192 | cout<<"Filter by pixel = "<<filter_by_pixel<<endl;
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| 193 | if(comptransveloc) cout<<"Tansverse velocity generation requested"<<endl;
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| 194 | cout<<"R="<<R<<" Rg="<<Rg<<" Mpc, sigmaR="<<sigmaR<<endl;
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| 195 | cout<<"Use_growth_factor = "<<use_growth_factor<<endl;
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| 196 | cout<<"wslice="<<wslice<<" what?="<<whattowrt[0]<<","<<whattowrt[1]<<endl;
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| 197 | cout<<"rootnameout="<<rootnameout<<endl;
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| 198 | ShowRandom();
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| 199 | cout<<" First random is: "<<drand01()<<endl;
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| 200 |
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| 201 | string tagobs = rootnameout + ".ppf";
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| 202 | cout<<"Writing result in "<<tagobs<<endl;
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| 203 | POutPersist posobs(tagobs);
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| 204 |
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| 205 | //-----------------------------------------------------------------
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| 206 | cout<<endl<<"\n--- Create Cosmology"<<endl;
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| 207 |
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| 208 | CosmoCalc univ(flat,true,zref+1.);
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| 209 | univ.SetInteg(perc,dzinc,dzmax,glorder);
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| 210 | univ.SetDynParam(h100,om0,or0,ol0,w0);
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| 211 | univ.PrtInteg();
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| 212 | univ.Print();
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| 213 | double loscomref = univ.Dloscom(zref);
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| 214 | cout<<"\nzref = "<<zref<<" -> dloscom = "<<loscomref<<" Mpc"<<endl;
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| 215 | univ.Print(zref);
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| 216 |
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| 217 | //-----------------------------------------------------------------
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| 218 | cout<<endl<<"\n--- Create Spectrum"<<endl;
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| 219 |
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| 220 | InitialSpectrum pkini(ns,as);
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| 221 |
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| 222 | TransfertEisenstein tf(h100,om0-ob0,ob0,T_CMB_Par,false);
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| 223 | //tf.SetNoOscEnv(2);
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| 224 |
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| 225 | GrowthFactor growth(om0,ol0);
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| 226 | // GrowthFactor growth(1.,0.); // D(z) = 1/(1+z)
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| 227 | double growth_at_z = growth(zref);
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| 228 | cout<<"...Growth factor at z="<<zref<<" = "<<growth_at_z<<endl;
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| 229 |
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| 230 | PkSpectrum0 pk0(pkini,tf);
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| 231 |
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| 232 | PkSpectrumZ pkz(pk0,growth,zref);
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| 233 |
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| 234 | //-----------------------------------------------------------------
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| 235 | pkz.SetZ(0.);
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| 236 | cout<<endl<<"\n--- Compute variance for top-hat R="<<R<<" at z="<<pkz.GetZ()<<endl;
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| 237 | VarianceSpectrum varpk_th(pkz,R,VarianceSpectrum::TOPHAT);
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| 238 | double kfind_th = varpk_th.FindMaximum(kmin,kmax,eps);
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| 239 | double pkmax_th = varpk_th(kfind_th);
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| 240 | cout<<"kfind_th = "<<kfind_th<<" ("<<log10(kfind_th)<<"), integrand="<<pkmax_th<<endl;
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| 241 | double k1=kmin, k2=kmax;
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| 242 | int rc = varpk_th.FindLimits(pkmax_th/1.e4,k1,k2,eps);
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| 243 | cout<<"limit_th: rc="<<rc<<" : "<<k1<<" ("<<log10(k1)<<") , "
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| 244 | <<k2<<" ("<<log10(k2)<<")"<<endl;
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| 245 |
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| 246 | double ldlk = (log10(k2)-log10(k1))/npt;
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| 247 | varpk_th.SetInteg(0.01,ldlk,-1.,4);
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| 248 | double sr2 = varpk_th.Variance(k1,k2);
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| 249 | cout<<"varpk_th="<<sr2<<" -> sigma="<<sqrt(sr2)<<endl;
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| 250 |
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| 251 | double normpkz = sigmaR*sigmaR/sr2;
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| 252 | pkz.SetScale(normpkz);
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| 253 | cout<<"Spectrum normalisation = "<<pkz.GetScale()<<endl;
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| 254 | {
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| 255 | Histo hpkz0(lkmin,lkmax,npt); hpkz0.ReCenterBin();
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| 256 | FuncToHisto(pkz,hpkz0,true);
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| 257 | posobs.PutObject(hpkz0,"hpkz0");
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| 258 | }
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| 259 |
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| 260 | pkz.SetZ(zref);
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| 261 | {
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| 262 | Histo hpkz(lkmin,lkmax,npt); hpkz.ReCenterBin();
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| 263 | FuncToHisto(pkz,hpkz,true);
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| 264 | posobs.PutObject(hpkz,"hpkz");
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| 265 | }
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| 266 |
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| 267 | //-----------------------------------------------------------------
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| 268 | cout<<endl<<"\n--- Compute variance for Pk at z="<<pkz.GetZ()<<endl;
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| 269 | VarianceSpectrum varpk_int(pkz,R,VarianceSpectrum::NOFILTER);
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| 270 | double kfind_int = varpk_int.FindMaximum(kmin,kmax,eps);
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| 271 | double pkmax_int = varpk_int(kfind_int);
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| 272 | cout<<"kfind_int = "<<kfind_int<<" ("<<log10(kfind_int)<<"), integrand="<<pkmax_int<<endl;
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| 273 | double k1int=kmin, k2int=kmax;
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| 274 | int rcint = varpk_int.FindLimits(pkmax_int/1.e4,k1int,k2int,eps);
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| 275 | cout<<"limit_int: rc="<<rcint<<" : "<<k1int<<" ("<<log10(k1int)<<") , "
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| 276 | <<k2int<<" ("<<log10(k2int)<<")"<<endl;
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| 277 |
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| 278 | double ldlkint = (log10(k2int)-log10(k1int))/npt;
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| 279 | varpk_int.SetInteg(0.01,ldlkint,-1.,4);
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| 280 | double sr2int = varpk_int.Variance(k1int,k2int);
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| 281 | cout<<"varpk_int="<<sr2int<<" -> sigma="<<sqrt(sr2int)<<endl;
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| 282 |
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| 283 | //-----------------------------------------------------------------
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| 284 |
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| 285 | PrtTim(">>>> End of definition");
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| 286 |
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| 287 | //-----------------------------------------------------------------
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| 288 | // Le cube et sa cosmlogie
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| 289 | // FFTW3 (p26): faster if sizes 2^a 3^b 5^c 7^d 11^e 13^f with e+f=0 ou 1
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| 290 | cout<<endl<<"\n--- Initialisation de GeneFluct3D"<<endl;
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| 291 |
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| 292 | GeneFluct3D fluct3d(nx,ny,nz,dx,dy,dz,nthread,2);
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| 293 | fluct3d.SetCosmology(univ);
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| 294 | fluct3d.SetGrowthFactor(growth);
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| 295 | fluct3d.SetObservator(zref,-nz/2.);
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| 296 | fluct3d.LosComRedshift(0.001,-1);
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| 297 | //TArray< complex<GEN3D_TYPE> >& pkgen = fluct3d.GetComplexArray();
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| 298 | //TArray<GEN3D_TYPE>& rgen = fluct3d.GetRealArray();
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| 299 | cout<<endl; fluct3d.Print();
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| 300 |
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| 301 | //-----------------------------------------------------------------
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| 302 | // Les bins et ranges en k pour les histos 1D et 2D
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| 303 | double dkmin = fluct3d.GetKincMin();
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| 304 | double knyqmax = fluct3d.GetKmax();
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| 305 | long nherr = long(knyqmax/dkmin+0.5);
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| 306 | cout<<"\nFor HistoErr: d="<<dkmin<<" max="<<knyqmax<<" n="<<nherr<<endl;
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| 307 |
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| 308 | double dktmin = fluct3d.GetKTincMin();
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| 309 | double ktnyqmax = fluct3d.GetKTmax();
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| 310 | long nherrt = long(ktnyqmax/dktmin+0.5);
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| 311 | double dkzmin = fluct3d.GetKinc()[2];
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| 312 | double kznyqmax = fluct3d.GetKnyq()[2];
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| 313 | long nherrz = long(kznyqmax/dkzmin+0.5);
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| 314 | cout<<"For Histo2DErr: d="<<dktmin<<","<<dkzmin
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| 315 | <<" max="<<ktnyqmax<<","<<kznyqmax<<" n="<<nherrt<<","<<nherrz<<endl;
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| 316 |
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| 317 | //-----------------------------------------------------------------
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| 318 | cout<<"\n--- Computing spectra variance up to Kmax at z="<<pkz.GetZ()<<endl;
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| 319 | // En fait on travaille sur un cube inscrit dans la sphere de rayon kmax:
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| 320 | // sphere: Vs = 4Pi/3 k^3 , cube inscrit (cote k*sqrt(2)): Vc = (k*sqrt(2))^3
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| 321 | // Vc/Vs = 0.675 -> keff = kmax * (0.675)^(1/3) = kmax * 0.877
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| 322 | double knyqmax_mod = 0.877*knyqmax;
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| 323 | ldlkint = (log10(knyqmax_mod)-log10(k1int))/npt;
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| 324 | varpk_int.SetInteg(0.01,ldlkint,-1.,4);
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| 325 | double sr2int_kmax = varpk_int.Variance(k1int,knyqmax_mod);
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| 326 | cout<<"varpk_int(<"<<knyqmax_mod<<")="<<sr2int_kmax<<" -> sigma="<<sqrt(sr2int_kmax)<<endl;
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| 327 |
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| 328 | PrtTim(">>>> End Initialisation of GeneFluct3D");
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| 329 |
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| 330 | //-----------------------------------------------------------------
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| 331 | cout<<"\n--- Computing a realization in Fourier space"<<endl;
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| 332 | if(use_growth_factor>0) pkz.SetZ(0.); else pkz.SetZ(zref);
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| 333 | cout<<"Power spectrum set at redshift: "<<pkz.GetZ()<<endl;
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| 334 | fluct3d.ComputeFourier(pkz);
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| 335 | fluct3d.NTupleCheck(posobs,string("ntpkgen"),ntnent);
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| 336 | PrtTim(">>>> End Computing a realization in Fourier space");
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| 337 |
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| 338 | HistoErr hpkgen(0.,knyqmax,nherr);
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|---|
| 339 | if(compdspec&1) {
|
|---|
| 340 | cout<<"\n--- Checking realization spectra"<<endl;
|
|---|
| 341 | hpkgen.ReCenterBin(); hpkgen.Zero(); hpkgen.Show();
|
|---|
| 342 | fluct3d.ComputeSpectrum(hpkgen);
|
|---|
| 343 | posobs.PutObject(hpkgen,"hpkgen");
|
|---|
| 344 | PrtTim(">>>> End Checking realization 1D spectra");
|
|---|
| 345 | }
|
|---|
| 346 | Histo2DErr hpkgen2(0.,ktnyqmax,nherrt,0.,kznyqmax,nherrz);
|
|---|
| 347 | if(compdspec&2) {
|
|---|
| 348 | cout<<"\n--- Checking realization 2D spectra"<<endl;
|
|---|
| 349 | hpkgen2.ReCenterBin(); hpkgen2.Zero(); hpkgen2.Show();
|
|---|
| 350 | fluct3d.ComputeSpectrum2D(hpkgen2);
|
|---|
| 351 | posobs.PutObject(hpkgen2,"hpkgen2");
|
|---|
| 352 | PrtTim(">>>> End Checking realization 2D spectra");
|
|---|
| 353 | }
|
|---|
| 354 |
|
|---|
| 355 | //-----------------------------------------------------------------
|
|---|
| 356 | if(filter_by_pixel!=0) {
|
|---|
| 357 | cout<<"\n--- Computing convolution by pixel shape"<<endl;
|
|---|
| 358 | fluct3d.FilterByPixel();
|
|---|
| 359 | fluct3d.NTupleCheck(posobs,string("ntpkgenf"),ntnent);
|
|---|
| 360 | PrtTim(">>>> End Computing convolution by pixel shape");
|
|---|
| 361 | }
|
|---|
| 362 |
|
|---|
| 363 | if(compdspec&1) {
|
|---|
| 364 | HistoErr hpkgenf(hpkgen);
|
|---|
| 365 | if(filter_by_pixel!=0) {
|
|---|
| 366 | cout<<"\n--- Checking realization spectra"<<endl;
|
|---|
| 367 | hpkgenf.Zero(); hpkgenf.Show();
|
|---|
| 368 | fluct3d.ComputeSpectrum(hpkgenf);
|
|---|
| 369 | PrtTim(">>>> End Checking realization 1D spectra");
|
|---|
| 370 | }
|
|---|
| 371 | posobs.PutObject(hpkgenf,"hpkgenf");
|
|---|
| 372 | }
|
|---|
| 373 | if(compdspec&2) {
|
|---|
| 374 | Histo2DErr hpkgenf2(hpkgen2);
|
|---|
| 375 | if(filter_by_pixel!=0) {
|
|---|
| 376 | cout<<"\n--- Checking realization 2D spectra"<<endl;
|
|---|
| 377 | hpkgenf2.Zero(); hpkgenf2.Show();
|
|---|
| 378 | fluct3d.ComputeSpectrum2D(hpkgenf2);
|
|---|
| 379 | PrtTim(">>>> End Checking realization 2D spectra");
|
|---|
| 380 | }
|
|---|
| 381 | posobs.PutObject(hpkgenf2,"hpkgenf2");
|
|---|
| 382 | }
|
|---|
| 383 |
|
|---|
| 384 | //-----------------------------------------------------------------
|
|---|
| 385 | if(whattowrt[0]&1) {
|
|---|
| 386 | tagobs = rootnameout + "_k.ppf";
|
|---|
| 387 | fluct3d.WritePPF(tagobs,false);
|
|---|
| 388 | PrtTim(">>>> End WritePPF");
|
|---|
| 389 | temporay_file = tagobs;
|
|---|
| 390 | }
|
|---|
| 391 | if(whattowrt[0]&2) {
|
|---|
| 392 | tagobs = "!" + rootnameout + "_k.fits";
|
|---|
| 393 | fluct3d.WriteFits(tagobs);
|
|---|
| 394 | PrtTim(">>>> End WriteFits");
|
|---|
| 395 | }
|
|---|
| 396 | if(comptransveloc && !(whattowrt[0]&1)) {
|
|---|
| 397 | cout<<">>> Writing FT cube (for transv veloc.) in "<<temporay_file<<endl;
|
|---|
| 398 | fluct3d.WritePPF(temporay_file,false);
|
|---|
| 399 | PrtTim(">>>> End Writing FT cube");
|
|---|
| 400 | }
|
|---|
| 401 |
|
|---|
| 402 | //-----------------------------------------------------------------
|
|---|
| 403 | cout<<"\n--- Computing a realization in real space"<<endl;
|
|---|
| 404 | fluct3d.ComputeReal();
|
|---|
| 405 | double rmin,rmax; fluct3d.MinMax(rmin,rmax);
|
|---|
| 406 | cout<<"rgen.Min = "<<rmin<<" , Max="<<rmax<<endl;
|
|---|
| 407 | fluct3d.NTupleCheck(posobs,string("ntreal"),ntnent);
|
|---|
| 408 | PrtTim(">>>> End Computing a realization in real space");
|
|---|
| 409 |
|
|---|
| 410 | if(use_growth_factor>0) {
|
|---|
| 411 | cout<<"\n--- Apply Growth factor"<<endl;
|
|---|
| 412 | cout<<"...D(z=0)="<<growth(0.)<<" D(z="<<zref<<")="<<growth(zref)<<endl;
|
|---|
| 413 | fluct3d.ApplyGrowthFactor(use_growth_factor);
|
|---|
| 414 | fluct3d.MinMax(rmin,rmax);
|
|---|
| 415 | cout<<"rgen.Min = "<<rmin<<" , Max="<<rmax<<endl;
|
|---|
| 416 | fluct3d.NTupleCheck(posobs,string("ntgrow"),ntnent);
|
|---|
| 417 | PrtTim(">>>> End Applying growth factor");
|
|---|
| 418 | }
|
|---|
| 419 |
|
|---|
| 420 | int_8 nm;
|
|---|
| 421 | double rmref,rs2ref;
|
|---|
| 422 | cout<<"\n--- Computing reference variance in real space"<<endl;
|
|---|
| 423 | nm = fluct3d.MeanSigma2(rmref,rs2ref);
|
|---|
| 424 | cout<<" rs2ref= "<<rs2ref<<" , rmref="<<rmref<<" ("<<nm<<")"<<endl;
|
|---|
| 425 | PrtTim(">>>> End Computing reference variance in real space");
|
|---|
| 426 |
|
|---|
| 427 | if(whattowrt[1]&1) {
|
|---|
| 428 | tagobs = rootnameout + "_r.ppf";
|
|---|
| 429 | fluct3d.WritePPF(tagobs,true);
|
|---|
| 430 | PrtTim(">>>> End WritePPF");
|
|---|
| 431 | }
|
|---|
| 432 | if(whattowrt[1]&2) {
|
|---|
| 433 | tagobs = "!" + rootnameout + "_r.fits";
|
|---|
| 434 | fluct3d.WriteFits(tagobs);
|
|---|
| 435 | PrtTim(">>>> End WriteFits");
|
|---|
| 436 | }
|
|---|
| 437 | if(wslice) {
|
|---|
| 438 | tagobs = rootnameout + "_s_r.ppf";
|
|---|
| 439 | fluct3d.WriteSlicePPF(tagobs);
|
|---|
| 440 | PrtTim(">>>> End WriteSlicePPF");
|
|---|
| 441 | }
|
|---|
| 442 |
|
|---|
| 443 | //-----------------------------------------------------------------
|
|---|
| 444 | if(compvarreal) {
|
|---|
| 445 | cout<<"\n--- Check variance sigmaR in real space"<<endl;
|
|---|
| 446 | double varr;
|
|---|
| 447 | fluct3d.VarianceFrReal(R,varr);
|
|---|
| 448 | cout<<"...Computed variance = "<<varr
|
|---|
| 449 | <<" , Theorical variance at (z=0) = "<<pow(sigmaR,2.)
|
|---|
| 450 | <<" , at (z="<<zref<<") = "<<pow(sigmaR*growth_at_z,2.)<<endl;
|
|---|
| 451 | PrtTim(">>>> End Check variance sigmaR in real space");
|
|---|
| 452 | }
|
|---|
| 453 |
|
|---|
| 454 | //-----------------------------------------------------------------
|
|---|
| 455 | if(compdspec&4) { // ATTENTION: d_rho/rho ecrase
|
|---|
| 456 | cout<<endl<<"\n--- ReComputing spectrum from real space"
|
|---|
| 457 | <<"\n Warning: REAL SPACE CUBE OVERWRITTEN"<<endl;
|
|---|
| 458 | fluct3d.ReComputeFourier();
|
|---|
| 459 | fluct3d.NTupleCheck(posobs,string("ntpkrec"),ntnent);
|
|---|
| 460 | PrtTim(">>>> End ReComputing spectrum");
|
|---|
| 461 |
|
|---|
| 462 | cout<<endl<<"\n--- Computing final spectrum"<<endl;
|
|---|
| 463 | HistoErr hpkrecb(0.,knyqmax,nherr); hpkrecb.Zero();
|
|---|
| 464 | hpkrecb.ReCenterBin(); hpkrecb.Show();
|
|---|
| 465 | fluct3d.ComputeSpectrum(hpkrecb);
|
|---|
| 466 | posobs.PutObject(hpkrecb,"hpkrecb");
|
|---|
| 467 | PrtTim(">>>> End Computing final spectrum");
|
|---|
| 468 |
|
|---|
| 469 | HistoErr hpkrec(hpkrecb);
|
|---|
| 470 | if(filter_by_pixel!=0) {
|
|---|
| 471 | cout<<endl<<"\n--- Computing final spectrum with pixel deconv."<<endl;
|
|---|
| 472 | hpkrec.Zero();
|
|---|
| 473 | fluct3d.ComputeSpectrum(hpkrec,0.,filter_by_pixel);
|
|---|
| 474 | PrtTim(">>>> End Computing final spectrum with pixel deconv.");
|
|---|
| 475 | }
|
|---|
| 476 | posobs.PutObject(hpkrec,"hpkrec");
|
|---|
| 477 |
|
|---|
| 478 | cout<<"\n--- Computing final 2D spectrum"<<endl;
|
|---|
| 479 | Histo2DErr hpkrecb2(0.,ktnyqmax,nherrt,0.,kznyqmax,nherrz);
|
|---|
| 480 | hpkrecb2.ReCenterBin(); hpkrecb2.Zero(); hpkrecb2.Show();
|
|---|
| 481 | fluct3d.ComputeSpectrum2D(hpkrecb2);
|
|---|
| 482 | posobs.PutObject(hpkrecb2,"hpkrecb2");
|
|---|
| 483 | PrtTim(">>>> End Computing final 2D spectrum");
|
|---|
| 484 |
|
|---|
| 485 | Histo2DErr hpkrec2(hpkrecb2);
|
|---|
| 486 | if(filter_by_pixel!=0) {
|
|---|
| 487 | cout<<"\n--- Computing final 2D spectrum with pixel deconv."<<endl;
|
|---|
| 488 | hpkrec2.Zero();
|
|---|
| 489 | fluct3d.ComputeSpectrum2D(hpkrec2,0.,filter_by_pixel);
|
|---|
| 490 | PrtTim(">>>> End Computing final 2D spectrum with pixel deconv.");
|
|---|
| 491 | }
|
|---|
| 492 | posobs.PutObject(hpkrec2,"hpkrec2");
|
|---|
| 493 | }
|
|---|
| 494 |
|
|---|
| 495 | //-----------------------------------------------------------------
|
|---|
| 496 | //-----------------------------------------------------------------
|
|---|
| 497 | //-----------------------------------------------------------------
|
|---|
| 498 |
|
|---|
| 499 | if(comptransveloc) {
|
|---|
| 500 | cout<<"\n\n\n"<<"---------------------------------------------\n"
|
|---|
| 501 | <<"--- Transverse velocity space computation ---\n"
|
|---|
| 502 | <<"---------------------------------------------\n"<<endl;
|
|---|
| 503 |
|
|---|
| 504 | //-----------------------------------------------------------------
|
|---|
| 505 | cout<<"\n--- Reading back the Pk(vec(k)) cube from "<<temporay_file<<endl;
|
|---|
| 506 | fluct3d.ReadPPF(temporay_file);
|
|---|
| 507 | PrtTim(">>>> End Reading the Pk(vec(k)) cube");
|
|---|
| 508 |
|
|---|
| 509 | if(compdspec&1) {
|
|---|
| 510 | cout<<"\n--- Check realization spectra that has been re-read"<<endl;
|
|---|
| 511 | HistoErr hpkgenf_rr(hpkgen); hpkgenf_rr.Zero();
|
|---|
| 512 | fluct3d.ComputeSpectrum(hpkgenf_rr);
|
|---|
| 513 | PrtTim(">>>> End Checking re-read realization 1D spectra");
|
|---|
| 514 | posobs.PutObject(hpkgenf_rr,"hpkgenf_rr");
|
|---|
| 515 | }
|
|---|
| 516 |
|
|---|
| 517 | //-----------------------------------------------------------------
|
|---|
| 518 | cout<<"\n--- Modifying cube for Transverse velocity"<<endl;
|
|---|
| 519 | fluct3d.ToVelLoS();
|
|---|
| 520 | fluct3d.NTupleCheck(posobs,string("ntpvgenf"),ntnent);
|
|---|
| 521 | PrtTim(">>>> End Modifying cube for Transverse velocity");
|
|---|
| 522 |
|
|---|
| 523 | if(compdspec&1) {
|
|---|
| 524 | cout<<"\n--- Checking realization spectra"<<endl;
|
|---|
| 525 | HistoErr hpvgen(0.,knyqmax,nherr);
|
|---|
| 526 | hpvgen.ReCenterBin(); hpvgen.Zero(); hpvgen.Show();
|
|---|
| 527 | fluct3d.ComputeSpectrum(hpvgen);
|
|---|
| 528 | posobs.PutObject(hpvgen,"hpvgen");
|
|---|
| 529 | PrtTim(">>>> End Checking realization 1D spectra");
|
|---|
| 530 | }
|
|---|
| 531 | if(compdspec&2) {
|
|---|
| 532 | cout<<"\n--- Checking realization 2D spectra"<<endl;
|
|---|
| 533 | Histo2DErr hpvgen2(0.,ktnyqmax,nherrt,0.,kznyqmax,nherrz);
|
|---|
| 534 | hpvgen2.ReCenterBin(); hpvgen2.Zero(); hpvgen2.Show();
|
|---|
| 535 | fluct3d.ComputeSpectrum2D(hpvgen2);
|
|---|
| 536 | posobs.PutObject(hpvgen2,"hpvgen2");
|
|---|
| 537 | PrtTim(">>>> End Checking realization 2D spectra");
|
|---|
| 538 | }
|
|---|
| 539 |
|
|---|
| 540 | if(whattowrt[0]&1) {
|
|---|
| 541 | tagobs = rootnameout + "_kv.ppf";
|
|---|
| 542 | fluct3d.WritePPF(tagobs,false);
|
|---|
| 543 | PrtTim(">>>> End WritePPF");
|
|---|
| 544 | }
|
|---|
| 545 | if(whattowrt[0]&2) {
|
|---|
| 546 | tagobs = "!" + rootnameout + "_kv.fits";
|
|---|
| 547 | fluct3d.WriteFits(tagobs);
|
|---|
| 548 | PrtTim(">>>> End WriteFits");
|
|---|
| 549 | }
|
|---|
| 550 |
|
|---|
| 551 | //-----------------------------------------------------------------
|
|---|
| 552 | cout<<"\n--- Computing a realization in real space for Transverse velocity"<<endl;
|
|---|
| 553 | fluct3d.ComputeReal();
|
|---|
| 554 | double rmin,rmax; fluct3d.MinMax(rmin,rmax);
|
|---|
| 555 | cout<<"rgen.Min = "<<rmin<<" , Max="<<rmax<<endl;
|
|---|
| 556 | fluct3d.NTupleCheck(posobs,string("nvreal"),ntnent);
|
|---|
| 557 | PrtTim(">>>> End Computing a realization in real space");
|
|---|
| 558 |
|
|---|
| 559 | if(use_growth_factor>0) {
|
|---|
| 560 | cout<<"\n--- Apply Growth factor"<<endl;
|
|---|
| 561 | cout<<"...D(z=0)="<<growth(0.)<<" D(z="<<zref<<")="<<growth(zref)<<endl;
|
|---|
| 562 | fluct3d.ApplyDerGrowthFactor(use_growth_factor);
|
|---|
| 563 | fluct3d.MinMax(rmin,rmax);
|
|---|
| 564 | cout<<"rgen.Min = "<<rmin<<" , Max="<<rmax<<endl;
|
|---|
| 565 | fluct3d.NTupleCheck(posobs,string("nvgrow"),ntnent);
|
|---|
| 566 | PrtTim(">>>> End Applying growth factor");
|
|---|
| 567 | }
|
|---|
| 568 |
|
|---|
| 569 | int_8 nmv;
|
|---|
| 570 | double vmref,vs2ref;
|
|---|
| 571 | cout<<"\n--- Computing reference variance in real space"<<endl;
|
|---|
| 572 | nmv = fluct3d.MeanSigma2(vmref,vs2ref);
|
|---|
| 573 | cout<<" vs2ref= "<<vs2ref<<" , vmref="<<vmref<<" ("<<nmv<<")"<<endl;
|
|---|
| 574 | PrtTim(">>>> End Computing reference variance in real space");
|
|---|
| 575 |
|
|---|
| 576 | if(whattowrt[1]&1) {
|
|---|
| 577 | tagobs = rootnameout + "_rv.ppf";
|
|---|
| 578 | fluct3d.WritePPF(tagobs,true);
|
|---|
| 579 | PrtTim(">>>> End WritePPF");
|
|---|
| 580 | }
|
|---|
| 581 | if(whattowrt[1]&2) {
|
|---|
| 582 | tagobs = "!" + rootnameout + "_rv.fits";
|
|---|
| 583 | fluct3d.WriteFits(tagobs);
|
|---|
| 584 | PrtTim(">>>> End WriteFits");
|
|---|
| 585 | }
|
|---|
| 586 | if(wslice) {
|
|---|
| 587 | tagobs = rootnameout + "_s_rv.ppf";
|
|---|
| 588 | fluct3d.WriteSlicePPF(tagobs);
|
|---|
| 589 | PrtTim(">>>> End WriteSlicePPF");
|
|---|
| 590 | }
|
|---|
| 591 |
|
|---|
| 592 | }
|
|---|
| 593 |
|
|---|
| 594 | //-----------------------------------------------------------------
|
|---|
| 595 | {
|
|---|
| 596 | DVList dvl;
|
|---|
| 597 | dvl("Nx") = (int_4)fluct3d.Nx(); dvl("Ny") = (int_4)fluct3d.Ny(); dvl("Nz") = (int_4)fluct3d.Nz();
|
|---|
| 598 | dvl("Dx") = fluct3d.Dx(); dvl("Dy") = fluct3d.Dy(); dvl("Dz") = fluct3d.Dz();
|
|---|
| 599 | dvl("Z") = fluct3d.Zref(); dvl("Zpk") = fluct3d.ZrefPk();
|
|---|
| 600 | dvl("D") = fluct3d.Dref(); dvl("Dpk") = fluct3d.DrefPk();
|
|---|
| 601 | dvl("s8") = sigmaR;
|
|---|
| 602 | dvl("Dtype") = (int_4)use_growth_factor; dvl("Pxfilt") = (int_4)filter_by_pixel;
|
|---|
| 603 | posobs.PutObject(dvl,"siminfo");
|
|---|
| 604 | }
|
|---|
| 605 |
|
|---|
| 606 | delete RandGen;
|
|---|
| 607 | PrtTim(">>>> End Of Job");
|
|---|
| 608 |
|
|---|
| 609 | //----TRY-CATCH-TRY-CATCH-TRY-CATCH-TRY-CATCH-TRY-CATCH-TRY-CATCH
|
|---|
| 610 | } catch (PException& exc) {
|
|---|
| 611 | cerr<<"cmvginit3d.cc catched PException"<<exc.Msg()<<endl;
|
|---|
| 612 | return 77;
|
|---|
| 613 | } catch (std::exception& sex) {
|
|---|
| 614 | cerr << "cmvginit3d.cc std::exception :"
|
|---|
| 615 | << (string)typeid(sex).name() << "\n msg= "
|
|---|
| 616 | << sex.what() << endl;
|
|---|
| 617 | return 78;
|
|---|
| 618 | } catch (...) {
|
|---|
| 619 | cerr << "cmvginit3d.cc catched unknown (...) exception " << endl;
|
|---|
| 620 | return 79;
|
|---|
| 621 | }
|
|---|
| 622 | //----TRY-CATCH-TRY-CATCH-TRY-CATCH-TRY-CATCH-TRY-CATCH-TRY-CATCH
|
|---|
| 623 |
|
|---|
| 624 | return 0;
|
|---|
| 625 | }
|
|---|
| 626 |
|
|---|
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