int main(int argc, char *argv[])
{
/* ----- declarations */
int i; /* do loop */
int ifx,ify; /* do loop for filter */
int xdim, ydim; /* x,y-pixel data size */
int pdim; /* total-pixel data size */
int fsize; /* filter size (pixel)*/
float *ipix; /* input pixel array */
float *opix; /* output pixel array */
float *gf; /* gaussian filter array */
struct imh imhin={""}; /* imh header structure */
struct icom icomin={0}; /* imh comment structure */
struct imh imhout={""}; /* imh header structure */
struct icom icomout={0}; /* imh comment structure */
/* for empty pixels (WHT) */
int pixignr;
/* define struct for file pointers */
FILE *fpin,*fpout;
char *fnamin,*fnamout;
float s1in,s2in,a1in,a2in;
float s1out,s2out,a1out,a2out;
double A1,A2,A3,A4,S1,S2,S3,S4,d,v;
if(argc!=9)
{
printf("Usage: dsmth file_in s1in s2in a1in file_out s1out s2out a2out \n");
exit(-1);
}
else
{
fnamin=argv[1];
s1in=atof(argv[2]);
s2in=atof(argv[3]);
a1in=atof(argv[4]);
a2in=1.0-a1in;
fnamout=argv[5];
s1out=atof(argv[6]);
s2out=atof(argv[7]);
a1out=atof(argv[8]);
a2out=1.0-a1out;
}
if ((fpin = imropen(fnamin, &imhin, &icomin)) == NULL)
{
fprintf(stderr,"\a\n Cannot open input file %s\n",fnamin);
exit(1);
}
xdim = imhin.npx;
ydim = imhin.npy;
pdim = xdim * ydim;
ipix = (float*)calloc(pdim, sizeof(float));
printf("\n> %s reading\n",fnamin);
if (imrall_tor(&imhin, fpin, ipix, pdim) == 0)
{
fprintf(stderr,"\a\n Cannot read file \n");
exit(1);
}
pixignr = imget_pixignr( &imhin );
printf("smth: %s PixIgnor= %d\n",fnamin,pixignr);
/* ----- make a smoothing filter */
/************ FILTER making up! **************/
/* Function is \Sum An/sqrt(Sn)*exp(-0.5*r^2/Sn) */
A1=(a1out*s1out)/(a1in*s1in);
A2=(a2out*s2out)/(a1in*s1in);
A3=-(a1out*s1out)/(a1in*s1in)*(a2in*s2in)/(a1in*s1in);
A4=-(a2out*s2out)/(a1in*s1in)*(a2in*s2in)/(a1in*s1in);
S1=(s1out*s1out-s1in*s1in);
S2=(s2out*s2out-s1in*s1in);
S3=(s1out*s1out+s2in*s2in)-2.0*(s1in*s1in);
S4=(s1out*s1out+s2in*s2in)-2.0*(s1in*s1in);
d=(a2in*s2in)/(a1in*s1in)*exp(-M_PI*S1);
if(S1<0 || S2<0 || S3<0 || S4<0 ||
d*d>0.05 /* <---- */
)
{
printf("Cannot smooth, we need deconvolution! \n");
exit(-1);
}
printf("%f %f %f %f %f\n",A1,A2,A3,A4,A1+A2+A3+A4);
printf("%f %f %f %f \n",S1,S2,S3,S4);
/* renormalize */
v=A1+A2+A3+A4;
A1/=v;
A2/=v;
A3/=v;
A4/=v;
printf("%f %f %f %f %f\n",A1,A2,A3,A4,A1+A2+A3+A4);
printf("%f %f %f %f \n",S1,S2,S3,S4);
/* fsize(=2n+1), gf[] */
for(i=1;i<101;i++)
{
v=gauss4(A1,S1,A2,S2,A3,S3,A4,S4,(double)i);
if (v*PTPARAM<1.) break;
}
fsize=2*i+1;
imh_inherit(&imhin,&icomin,&imhout,&icomout,fnamout);
imclose(fpin,&imhin,&icomin);
if (fsize == 1)
{
printf("\a\n *input seeing is near to output one \n");
printf(" there is no need to smooth the image \n");
opix=ipix;
}
else
{
printf(" size = %d pix\n",fsize);
/* Make filter */
gf = (float*) gauss4flt(A1,S1,A2,S2,A3,S3,A4,S4,fsize);
printf("\n> filter map \n");
for (ify=0; ify<fsize; ify++)
{
for (ifx=0; ifx<fsize; ifx++)
{
printf(" %7.5f",gf[ify*fsize+ifx]);
}
printf("\n");
}
/* ----- smoothing the file */
printf("\n> %s smoothing\n",fnamin);
opix = (float*) calloc(pdim, sizeof(float));
/* Convolve */
/* 2002/06/06 replaced with convolve2 */
convolve2(xdim,ydim,ipix, opix, fsize, gf,pixignr);
free(ipix);
free(gf);
/* ----- write output file */
/* 2002/06/06 updated */
/*
(void) sprintf( line, "DSMTH: filter size=%d",fsize);
(void) imaddcom( &icomout, line );
*/
imaddhistf(&icomout,"DSMTH: (%f %f %f) => (%f %f %f)",
s1in,s2in,a1in,s1out,s2out,a1out);
imaddhistf(&icomout,"DSMTH: filter size=%d",fsize);
}
if( (fpout=imwopen(fnamout, &imhout, &icomout)) == NULL )
{
fprintf(stderr,"Cannot open output file \n");
exit(1);
}
printf("\n> %s writing --------------\n",fnamout);
imwall_rto(&imhout, fpout, opix);
imclose(fpout,&imhout,&icomout);
free(opix);
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
return 0;
}
int main(int argc, char **argv)
{
float *f,*g;
int npx=2046,npy=4090;
float pixignr=0;
double xcen=5000,ycen=4192;
double xpos=-FLT_MAX,ypos=-FLT_MAX;
double a[N+1]={0,A1,A2,A3,A4,A5,A6,A7};
int npx2,npy2,xshift,yshift;
int i;
char fnamin[255]="";
char fnamout[255]="";
char dtype[255];
int ignor=INT_MIN;
float bzero=0.0,bscale=1.0;
FILE *fpin,*fpout;
struct imh imhin={""}, imhout={""};
struct icom icomin={0}, icomout={0};
int quickmode=0; /* default slow */
int keepSB=1; /* default keep SB, not flux */
/* for WCS */
double b11=1.0,b12=0.0,b21=0.0,b22=1.0;
/***** parse options ******/
getargopt opts[20];
char *files[3]={NULL};
int n=0;
int keepflux=0;
files[0]=fnamin;
files[1]=fnamout;
n=0;
setopts(&opts[n++],"-x=", OPTTYP_DOUBLE , &xpos,
"chip offset x from the center(always needed)");
setopts(&opts[n++],"-y=", OPTTYP_DOUBLE , &ypos,
"chip offset y from the center(always needed)");
setopts(&opts[n++],"-quick", OPTTYP_FLAG , &quickmode,
"quick mode (default: quick)",1);
setopts(&opts[n++],"-keepflux", OPTTYP_FLAG , &keepflux,
"keep flux mode (default:keep SB)",1);
/*
setopts(&opts[n++],"-reverse", OPTTYP_FLAG , &reverse,
"reverse(not impl.)",1);
*/
setopts(&opts[n++],"-a2=", OPTTYP_DOUBLE , &(a[2]),
"a2(default:0)");
setopts(&opts[n++],"-a3=", OPTTYP_DOUBLE , &(a[3]),
"a3(default:4.15755e-10)");
setopts(&opts[n++],"-a4=", OPTTYP_DOUBLE , &(a[4]),
"a4(default:0)");
setopts(&opts[n++],"-a5=", OPTTYP_DOUBLE , &(a[5]),
"a5(default:1.64531e-18)");
setopts(&opts[n++],"-a6=", OPTTYP_DOUBLE , &(a[6]),
"a6(default:0)");
setopts(&opts[n++],"-a7=", OPTTYP_DOUBLE , &(a[7]),
"a7(default:-4.62459e-26)");
setopts(&opts[n++],"-b11=", OPTTYP_DOUBLE , &(b11),
"b11(default:1.0)");
setopts(&opts[n++],"-b12=", OPTTYP_DOUBLE , &(b12),
"b12(default:0.0)");
setopts(&opts[n++],"-b21=", OPTTYP_DOUBLE , &(b21),
"b21(defaulr:0.0)");
setopts(&opts[n++],"-b22=", OPTTYP_DOUBLE , &(b22),
"b22(default:1.0)");
setopts(&opts[n++],"-bzero=", OPTTYP_FLOAT , &bzero,
"bzero");
setopts(&opts[n++],"-bscale=", OPTTYP_FLOAT , &bscale,
"bscale");
setopts(&opts[n++],"-dtype=", OPTTYP_STRING , dtype,
"data_typ(FITSFLOAT,FITSSHORT...)");
setopts(&opts[n++],"-pixignr=", OPTTYP_FLOAT , &ignor,
"pixignr value");
setopts(&opts[n++],"",0,NULL,NULL);
if(parsearg(argc,argv,opts,files,NULL)
||fnamout[0]=='\0' || xpos==-FLT_MAX || ypos==-FLT_MAX)
{
print_help("Usage: distcorr5 [options] filein fileout",
opts,"");
exit(-1);
}
if(keepflux==1) keepSB=0;
xcen=-xpos;
ycen=-ypos;
/* read FILE */
if ((fpin= imropen(fnamin,&imhin,&icomin))==NULL)
{
printf("File %s not found !!\n",fnamin);
exit(-1);
}
pixignr=(float)imget_pixignr( &imhin );
npx=imhin.npx;
npy=imhin.npy;
f=(float*)malloc(npx*npy*sizeof(float));
imrall_tor(&imhin,fpin,f,npx*npy);
/* 2002/04/01 */
/* only "quick" version is implemented */
g=distcorr_lintrans_quick3(f,npx,npy,pixignr,xcen,ycen,N,a,
b11,b12,b21,b22,
&npx2,&npy2,&xshift,&yshift,keepSB);
/* replace pixignr */
imh_inherit(&imhin,&icomin,&imhout,&icomout,fnamout);
imclose(fpin,&imhin,&icomin);
imc_fits_set_dtype(&imhout,FITSFLOAT,bzero,bscale);
if(ignor!=INT_MIN)
{
for(i=0;i<npx2*npy2;i++)
if (g[i]==pixignr) g[i]=(float)ignor;
imset_pixignr(&imhout,&icomout,ignor);
}
else
{
imset_pixignr(&imhout,&icomout,(int)pixignr);
}
imhout.npx=npx2;
imhout.npy=npy2;
imhout.ndatx=npx2;
imhout.ndaty=npy2;
imaddhistf(&icomout,"Distortion corrected with center=(%f,%f)",xcen,ycen);
if (keepSB==1)
imaddhistf(&icomout," keep-SB mode.");
else
imaddhistf(&icomout," keep-flux mode.");
imaddhistf(&icomout," matrix=(%f,%f)(%f,%f)",b11,b12,b21,b22);
imaddhistf(&icomout," coeff:a2=%e a3=%e a4=%e",a[2],a[3],a[4]);
imaddhistf(&icomout," coeff:a5=%e a6=%e a7=%e",a[5],a[6],a[7]);
/* WCS revise */
imc_shift_WCS(&icomout,(float)xshift,(float)yshift);
/* write FILE */
if ((fpout= imwopen(fnamout,&imhout,&icomout))==NULL)
{
printf("Cannot open file %s !!\n",fnamout);
exit(-1);
}
imwall_rto( &imhout, fpout, g );
imclose(fpout,&imhout,&icomout);
free(g);
return 0;
}
int main(int argc,char **argv)
{
char fnamin[BUFSIZ]="";
char fnamout[BUFSIZ]="";
struct icom icomin={0};
struct imh imhin={""};
float fact,fsigm;
float gmax,gmean,gmin,gsd;
int npx,npy;
int nmesh_x,nmesh_y;
int meshsiz_x=0,meshsiz_y=0,meshsiz_xy=0;
int ncycle;
float pixignr;
float *g;
float *rmesh;
float *sgmesh;
float bscale=1.;
FILE *fpin;
float msky,msigm;
int dtypein;
int binflag;
/***** parse options ******/
getargopt opts[20];
char *files[3]={NULL};
int n=0;
files[0]=fnamin;
files[1]=fnamout;
n=0;
setopts(&opts[n++],"-mesh=", OPTTYP_INT , &meshsiz_xy,
"mesh size (default: image size)");
setopts(&opts[n++],"-meshx=", OPTTYP_INT , &meshsiz_x,
"mesh x-size (default: image size)");
setopts(&opts[n++],"-meshy=", OPTTYP_INT , &meshsiz_y,
"mesh y-size (default: image size)");
/* not impl. yet */
/*
setopts(&opts[n++],"-xmin=", OPTTYP_INT , &xmin,
"");
setopts(&opts[n++],"-xmax=", OPTTYP_INT , &xmax,
"");
setopts(&opts[n++],"-ymin=", OPTTYP_INT , &ymin,
"");
setopts(&opts[n++],"-ymax=", OPTTYP_INT , &ymax,
"");
*/
setopts(&opts[n++],"",0,NULL,NULL);
if(parsearg(argc,argv,opts,files,NULL)||fnamin[0]=='\0')
{
print_help("Usage: skydet [options] filein [fileout]",
opts,"");
exit(-1);
}
/********* main loop *************/
/*
*** DATA INPUT ***
*/
/**** read image ****/
if ((fpin= imropen(fnamin,&imhin,&icomin))==NULL)
{
fprintf(stderr,"File %s not found !!\n",fnamin);
exit(-1);
}
pixignr=imget_pixignr( &imhin );
if(imhin.dtype==DTYPFITS)
{
imc_fits_get_dtype( &imhin, &dtypein, NULL, &bscale, NULL );
if(dtypein==FITSFLOAT || bscale!=1.0)
binflag=0;
else
binflag=1;
}
else
{
if(imhin.dtype==DTYPR4 || imhin.dtype==DTYPR8)
binflag=0;
else
binflag=1;
}
npx=imhin.npx;
npy=imhin.npy;
if(meshsiz_xy!=0)
{
meshsiz_x=meshsiz_xy;
meshsiz_y=meshsiz_xy;
}
if(meshsiz_x<1) meshsiz_x=npx;
if(meshsiz_y<1) meshsiz_y=npy;
g=(float*)malloc(sizeof(float)*npx*npy);
if (g==NULL)
{
printf("Error cannot allocate image buffer");
exit(-1);
}
if(!imrall_tor(&imhin,fpin,g,npx*npy))
{
fprintf(stderr,"Error. cannot read data.\n");
exit(-1);
}
imclose(fpin,&imhin,&icomin);
/*
*** SATAISTICS
*/
fact=2.0;
ncycle=2;
statsk(g,npx,npy,fact,ncycle,&gmax,&gmin,&gmean,&gsd,pixignr);
printf("\n => GMAX GMIN GMEAN GSD= %f %f %f %f \n",gmax,gmin,gmean,gsd);
/*
*** SKY DETERMINATION AND SUBTRACTION ***
*/
nmesh_x=(int)(((float)npx*2.)/meshsiz_x)-1;
if(nmesh_x<1) nmesh_x=1;
nmesh_y=(int)(((float)npy*2.)/meshsiz_y)-1;
if(nmesh_y<1) nmesh_y=1;
rmesh=(float*)malloc(sizeof(float)*nmesh_x*nmesh_y);
sgmesh=(float*)malloc(sizeof(float)*nmesh_x*nmesh_y);
/* 97/09/12 Yagi */
fsigm=70.0; /* default */
skydet2b(g,npx,npy,rmesh,
nmesh_x,nmesh_y,
meshsiz_x,meshsiz_y,
gmean,gsd,fsigm,sgmesh,binflag,
pixignr);
if(nmesh_x*nmesh_y>2)
{
msigm=skysigmadet(sgmesh,nmesh_x,nmesh_y);
msky=medfilter_skysb(rmesh,nmesh_x,nmesh_y,1);
}
else if (nmesh_x*nmesh_y==2)
{
msky=0.5*(rmesh[0]+rmesh[1]);
msigm=0.5*(sgmesh[0]+sgmesh[1]);
}
else if(nmesh_x*nmesh_y==1)
{
msky=rmesh[0];
msigm=sgmesh[0];
}
else
{
msky=0;/* Error */
msigm=-1.0; /* Error */
}
printf("%g ",msky);
printf("%g\n",msigm);
if(fnamout[0]!='\0')
{
skypattern(g,npx,npy,rmesh,nmesh_x,nmesh_y,meshsiz_x,meshsiz_y);
makePostage(fnamout,g,npx,npy);
}
return 0;
}
int main(int argc,char **argv)
{
float *g;
int i;
struct imh imhin={""};
struct icom icomin={0};
FILE *fp;
int npx,npy;
int pixignr;
double total=0.;
int disable_pixignr=0;
char fnamin[BUFSIZ]="";
/* for getarg */
/* Ver3. */
getargopt opts[20];
char *files[3]={NULL};
int n=0;
int helpflag;
files[0]=fnamin;
setopts(&opts[n++],"-disable_pixignr",OPTTYP_FLAG,&disable_pixignr,
"add pixignr(blank) as a normal pix.",1);
setopts(&opts[n++],"",0,NULL,NULL);
helpflag=parsearg(argc,argv,opts,files,NULL);
if(fnamin[0]=='\0')
{
fprintf(stderr,"Error: No input file specified!!\n");
helpflag=1;
}
if(helpflag==1)
{
print_help("Usage: total [option] (infilename)",
opts,"");
exit(-1);
}
/*
* ... Open Input
*/
if ((fp=imropen(fnamin,&(imhin),&(icomin)))==NULL)
{
printf("File %s not found !! ignore. \n",fnamin);
return -1;
}
npx=imhin.npx;
npy=imhin.npy;
g=(float*)malloc(sizeof(float)*(npy+1)*(npx+1));
imrall_tor(&imhin, fp, g, npx*npy);
pixignr=imget_pixignr(&imhin);
imclose(fp,&imhin,&icomin);
if(disable_pixignr==1)
for(i=0;i<npx*npy;i++)
{
total+=(double)g[i];
}
else
for(i=0;i<npx*npy;i++)
{
if(g[i]!=(float)pixignr)
total+=(double)g[i];
}
printf("%f\n",total);
free(g);
return 0;
}
int main( int argc, char *argv[] )
{
FILE *fp_in, *fp_out;
float *data;
float *frame;
int i, j, /* do loop for (px,py) */
ncol, /* image size (X) (pix) */
nrow; /* image size (Y) (pix) */
char *input,*output;
double x1,y1,x2,y2,width;
double a,b,d;
double b_low,b_up;
float blank=-32768.;
struct imh imhin={""},imhout={""};
struct icom icomin={0},icomout={0};
/*---- get argv[] ------------------------------------------*/
if( argc != 9 ) {
(void) printf("usage: line_blank [input image] ");
(void) printf("[x1] [y1] [x2] [y2] [width] ");
(void) printf("[blank_value(SPCAM=-32768)] [output image]\n");
(void) exit(-1);
}
/*
(void) strcpy( input, argv[1] );
(void) strcpy( output, argv[8] );
*/
input=argv[1];
output=argv[8];
x1 = atoi(argv[2]);
y1 = atoi(argv[3]);
x2 = atoi(argv[4]);
y2 = atoi(argv[5]);
width = atoi(argv[6]);
blank = atof(argv[7]);
/*---- read the image ---------------------------------------------*/
if( (fp_in = imropen( input, &imhin, &icomin )) == NULL ) {
(void) printf(" ERROR: Can't open %s.\n", input );
(void) printf(" Suffix of image must be either .pix or .fits.\n");
(void) exit(-1);
}
ncol = imhin.npx;
nrow = imhin.npy;
#if 0
(void) printf(" nrow = %4d\n", nrow );
(void) printf(" ncol = %4d\n", ncol );
#endif
/*---- malloc -----------------------------------------------*/
/*
data = (float *)malloc( ncol*sizeof(float) );
*/
frame = (float *)malloc( ncol*nrow*sizeof(float) );
/*---- processing the data ----------------------------------*/
/* store the data */
/*
for( j=0; j<nrow; j++ ) {
imrl_tor( &imhin, fp_in, data, j );
for( i=0; i<ncol; i++ ) {
frame[ncol*j+i] = data[i];
}
}
*/
imrall_tor(&imhin,fp_in,frame,ncol*nrow);
/* calculate coefficients of lines which surround the region */
if( (x1-x2)==0 ) {
fprintf(stderr,"ERROR: cannot define a, since x1-x2=0 \n");
exit(-1);
}
a=(y1-y2)/(x1-x2);
b=y1-a*x1;
d=width/2.;
b_low=b-d*sqrt(a*a+1.);
b_up=b+d*sqrt(a*a+1.);
/* substitute the blank value in the specified region */
for( j=0; j<nrow; j++ ) {
for( i=0; i<ncol; i++ ) {
if ( ( (j+1)-(a*(i+1)+b_low) >= 0 ) && ( (j+1)-(a*(i+1)+b_up) <= 0))
frame[ncol*j+i] = (float)blank;
}
}
/*
for( k=0; k<rec; k++) {
for( j=0; j<nrow; j++ ) {
for( i=0; i<ncol; i++ ) {
if ( ( i+1 >= ncol_min[k] ) && ( i+1 <= ncol_max[k] ) &&
( j+1 >= nrow_min[k] ) && ( j+1 <= nrow_max[k] ) &&
( frame[ncol*j+i] <= thres ) )
frame[ncol*j+i] = blank;
}
}
}
*/
/*---- write an output image ----------------------------------*/
imh_inherit(&imhin,&icomin,&imhout,&icomout,output);
imclose(fp_in,&imhin,&icomin);
imhout.npx = ncol;
imhout.npy = nrow;
imhout.dtype = DTYPFITS;
(void) imc_fits_set_dtype( &imhout, FITSFLOAT, 0.0, 1.0 );
if( (fp_out = imwopen_fits( output,
&imhout, &icomout )) == NULL ) {
(void) printf(" ERROR: Can't open %s.\n", output );
(void) exit(-1);
}
/*
for( j=0; j<nrow; j++ ) {
for( i=0; i<ncol; i++ ) {
data[i] = (float)(frame[ncol*j+i]);
}
imc_fits_wl( &imhout, fp_out, data, j );
}
*/
imwall_rto(&imhout, fp_out, frame);
(void) free(frame);
imclose(fp_out,&imhout,&icomout);
return 0 ;
}
int main(int argc, char** argv)
{
struct imh imhin={""}; /* imh header structure */
struct icom icomin={0}; /* imh icominent structure */
char fname[BUFSIZ]=""; /* image file name */
char fnamcatout[BUFSIZ]=""; /* output catalog file name */
FILE *fp_pix; /* pointer to pix file */
FILE *fp;
float *pix; /* pixel array */
int pdim; /* pixel data size */
int npx, npy; /* pixel data size */
objrec_t *psfob=NULL, *q=NULL; /* object record used to make PSF */
int sobj; /* number of selected object */
int i,k; /* do loop */
float infcri=0,supcri=10000; /* selection criteria */
float DETECT_LEVEL = 3.0;
float DETECT_ISO = 0.0;
float DETECT_ISO_FACTOR = 1.0;
int MINIMUM_PIXEL = 10;
float REJECT_CRIT_1 = 0.0; /* Rejection criteria mean-(*)sigma
for star selection (Ipeak/Npix test) */
float REJECT_CRIT_2 = 0.5; /* Rejection criteria for star
selection.
((xmax-xmin)/(ymax-ymin) test) */
/* Needed */
int IM_RAD_MAX = 20; /* Initial PSF Radius and Max Value
when radius is undetermined */
float SKY_SIGMA=0.;
int nsky;
float sky_mean,sky=FLT_MAX;
float pixignr;
int niter=5;
int nstarmin=50,nstarmax=300;
int flag;
int ndiv=10;
/* 2000/10/21 */
float aprad=10.0;
getargopt opts[20];
int n=0;
char *files[3]={NULL};
int helpflag=0;
files[0]=fname;
n=0;
setopts(&opts[n++],"-nskysigma=", OPTTYP_FLOAT , &DETECT_LEVEL,
"detection threshold=%%f * skysigma (default:3.0)");
setopts(&opts[n++],"-iso=", OPTTYP_FLOAT, &DETECT_ISO,
"set detection threshold=%%f (default: not used)");
setopts(&opts[n++],"-niso=", OPTTYP_FLOAT, &DETECT_ISO_FACTOR,
"-iso=%%f is multiplied by factor %%f (default: 1.0)");
setopts(&opts[n++],"-npix=", OPTTYP_INT, &MINIMUM_PIXEL,
"minimum connected pixel (default:10)\n");
setopts(&opts[n++],"-ndiv=", OPTTYP_INT , &ndiv,
"number of division of image in detection (default:10)");
setopts(&opts[n++],"-sky=", OPTTYP_FLOAT , &sky,
"background sky (default:estimated from image)");
setopts(&opts[n++],"-rpsf=", OPTTYP_INT, &IM_RAD_MAX,
"maximun radius for PSF (default:20)");
setopts(&opts[n++],"-criteria1=", OPTTYP_FLOAT, &REJECT_CRIT_1,
"peak-npix criteria (default:0)");
setopts(&opts[n++],"-aratiomin=", OPTTYP_FLOAT, &REJECT_CRIT_2,
"axial ratio minimum limit(default:0.5)");
setopts(&opts[n++],"-peakmin=", OPTTYP_FLOAT , &infcri,
"minimum peak value (default:0)");
setopts(&opts[n++],"-peakmax=", OPTTYP_FLOAT , &supcri,
"maximum peak value (default:10000)");
setopts(&opts[n++],"-outmes=", OPTTYP_STRING , &fnamcatout,
"output catalog name (default: (infile).mes)");
setopts(&opts[n++],"-aprad=", OPTTYP_FLOAT, &aprad,
"aperture flux radius(default:10.0)");
setopts(&opts[n++],"-nmin=", OPTTYP_INT , &nstarmin,
"minimum number of output (default:50)");
setopts(&opts[n++],"-nmax=", OPTTYP_INT , &nstarmax,
"maximum number of output (default:300)");
setopts(&opts[n++],"-niter=", OPTTYP_INT , &niter,
"rejection iteration cycle (default:5)");
setopts(&opts[n++],"",0,NULL,NULL);
helpflag=parsearg(argc,argv,opts,files,NULL);
if(ndiv<=1) ndiv=1;
if(fname[0]=='\0')
{
printf("Error: No input file specified!!\n");
helpflag=1;
}
if(helpflag==1)
{
/* print usage */
print_help("Usage: starsel3 [options] (imagefile)",
opts,"");
exit(-1);
}
DETECT_ISO*=DETECT_ISO_FACTOR;
/* Image file open to read */
if ((fp_pix = imropen(fname, &imhin, &icomin)) == NULL)
{
fprintf(stderr,"Cannot read file %s\n",fname);
exit(1);
}
/* Pick up pixignr value */
pixignr = (float)imget_pixignr(&imhin);
/* Allocaton of pixel data memory */
npx = imhin.npx;
npy = imhin.npy;
pdim = npx * npy;
pix = (float*) malloc(pdim*sizeof(float));
/* Read pixel data */
if (imrall_tor(&imhin, fp_pix, pix, pdim) == 0)
{
fprintf(stderr,"Cannot read file %s\n",fname);
exit(1);
}
imclose(fp_pix,&imhin,&icomin);
/* Detection */
/* determine thres if -d is used */
skydet(pix, npx, npy, &nsky, &sky_mean, &SKY_SIGMA, pixignr);
if(sky==FLT_MAX)
sky=sky_mean;
if(DETECT_ISO<=0)
{
DETECT_ISO=SKY_SIGMA*DETECT_LEVEL;
}
/* skysb */
printf("sky=%f\n",sky);
for(i=0;i<npx*npy;i++)
if (pix[i]!=pixignr)
{
pix[i]-=sky;
}
/****************************************************************/
printf("adopted number of PSFs [%d, %d]\n",
nstarmin, nstarmax);
flag=0;
for(k=0;k<niter;k++)
{
printf("\niso=%f npix=%d\n",DETECT_ISO,MINIMUM_PIXEL);
sobj=detectpsf(pix,npx,npy,
DETECT_ISO,
MINIMUM_PIXEL,
IM_RAD_MAX,
ndiv,
infcri,supcri,
REJECT_CRIT_1,
REJECT_CRIT_2,
pixignr,
&psfob);
if(sobj<0)
{
/* no object detected */
}
else if (sobj==0)
{
/* all objects are rejected */
REJECT_CRIT_1-=1.0;
}
else if(sobj>nstarmax)
{
/* test. change iso */
printf(" too many. ");
if(flag==0)
DETECT_ISO*=2.0;
else
MINIMUM_PIXEL=(int)ceil((double)MINIMUM_PIXEL*1.5);
flag=(flag+1)%2;
}
else if(sobj<nstarmin)
{
/* test change iso */
printf(" too few. ");
if(flag==0)
MINIMUM_PIXEL=(int)ceil((double)MINIMUM_PIXEL*0.65);
else
DETECT_ISO*=0.5;
flag=(flag+1)%2;
}
else
{
printf("debug: thres=%f npix=%d crit1=%f\n",DETECT_ISO,MINIMUM_PIXEL,REJECT_CRIT_1);
break;
}
if (k<niter-1)
{
free_objrec_list(psfob);
psfob=NULL;
printf(" retrying ...\n");
}
else printf(" iterated %d times\n",niter);
}
/****************************************************************/
if (fnamcatout[0]=='\0')
sprintf(fnamcatout,"%s.mes",fname);
fp=fopen(fnamcatout,"wt");
if(fp==NULL)
{
fprintf(stderr,"Cannot write output catalog \"%s\"\n",
fnamcatout);
exit(-1);
}
for(q=psfob; q != NULL; q=q->next)
{
/* 2000/10/21 aperture added */
/* apphot */
q->fiso=aperturePhotometry(pix,npx,npy,q->xc,q->yc,aprad);
fprintf(fp, "%d %.3f %.3f %.0f %d %.0f %d %d %d %d %d %d\n",
q->entnum, q->xc, q->yc, q->fiso,
q->npix,q->peak,
q->xmin, q->xmax, q->ymin, q->ymax,
q->ipeak, q->jpeak);
}
fclose(fp);
free_objrec_list(psfob);
free(pix);
printf("\n");
return 0;
}
int main(int argc,char **argv)
{
float fact,fsigm;
float gmax,gmean,gmin,gsd;
int npx,npy,meshsiz_x,meshsiz_y;
int nmesh_x=0,nmesh_y=0,mesh=0;
int ncycle;
char fnamin[BUFSIZ]="";
char fnamout[BUFSIZ]="";
struct icom icomin={0},icomout={0},icomref={0};
struct imh imhin={""},imhout={""},imhref={""};
int i,j;
float *g,*g2;
float *rmesh;
float *sgmesh;
char fnamref[BUFSIZ]="";
char buffer[BUFSIZ];
char skymap[BUFSIZ]="";
float bzero=0.,bscale=1.;
float bzero_new=FLT_MIN,bscale_new=FLT_MIN;
int bzeroset=0;
int fitsdtype;
FILE *fpin,*fpout,*fpref;
FILE *fmap;
int mode;
char dtype[80]="";
float msky,msigm;
int dtypein;
int binflag;
float ignor=(float)INT_MIN;
float imax=(float)INT_MIN;
float imin=(float)INT_MAX;
int pixignr;
getargopt opts[20];
char *files[3]={NULL};
int n=0;
int helpflag;
/***************************************/
files[0]=fnamin;
files[1]=fnamout;
setopts(&opts[n++],"-mesh=", OPTTYP_INT , &mesh,
"mesh size (default:full image)");
setopts(&opts[n++],"-meshx=", OPTTYP_INT , &nmesh_x,
"mesh x-size (default:not used)");
setopts(&opts[n++],"-meshy=", OPTTYP_INT , &nmesh_y,
"mesh y-size (default:not used)");
setopts(&opts[n++],"-skyref=", OPTTYP_STRING , &fnamref,
"sky determination reference (default:use input image)");
setopts(&opts[n++],"-imax=", OPTTYP_FLOAT , &imax,
"flux upper limit to estimate sky(default:unlimited)");
setopts(&opts[n++],"-imin=", OPTTYP_FLOAT , &imin,
"flux lower limit to estimate sky(default:unlimited)");
/* */
setopts(&opts[n++],"-bzero=", OPTTYP_FLOAT , &bzero_new,
"bzero");
setopts(&opts[n++],"-bscale=", OPTTYP_FLOAT , &bscale_new,
"bscale");
setopts(&opts[n++],"-dtype=", OPTTYP_STRING , dtype,
"datatyp(FITSFLOAT,FITSSHORT...)");
setopts(&opts[n++],"-pixignr=", OPTTYP_FLOAT , &ignor,
"pixignr value");
/* To be implemented in next major version */
/*
setopts(&opts[n++],"-fit", OPTTYP_FLAG , &fit_param,
"fitting (default:no)",1);
*/
setopts(&opts[n++],"",0,NULL,NULL);
helpflag=parsearg(argc,argv,opts,files,NULL);
if(fnamout[0]=='\0')
{
fprintf(stderr,"Error: No input file specified!!\n");
helpflag=1;
}
if(helpflag==1)
{
print_help("Usage: skysb3b <options> [filein] [fileout]",
opts,
"");
exit(-1);
}
if(nmesh_x==0) nmesh_x=mesh;
if(nmesh_y==0) nmesh_y=mesh;
if(bzero_new!=FLT_MIN)
{
bzero=bzero_new;
bzeroset=1;
}
if(bscale_new!=FLT_MIN)
{
bscale=bscale_new;
bzeroset=1;
}
/*
printf("debug:nmesh_x=%d nmesh_y=%d\n",nmesh_x,nmesh_y);
*/
mode=1; /* default */
fsigm=70.0; /* default */
/*
*** DATA INPUT ***
*/
/**** read image ****/
fprintf(stderr,"%s\n",fnamin);
if ((fpin= imropen(fnamin,&imhin,&icomin))==NULL)
{
printf("File %s not found !!\n",fnamin);
exit(-1);
}
pixignr=(int)imget_pixignr( &imhin );
printf("pixignr_in=%f\n",(float)pixignr);
if(imhin.dtype==DTYPFITS)
{
imc_fits_get_dtype( &imhin, &dtypein, NULL, NULL, NULL);
if(dtypein==FITSFLOAT)
binflag=0;
else
binflag=1;
}
else
{
if(imhin.dtype==DTYPR4 || imhin.dtype==DTYPR8)
binflag=0;
else
binflag=1;
}
npx=imhin.npx;
npy=imhin.npy;
if(nmesh_x<1) nmesh_x=npx;
if(nmesh_y<1) nmesh_y=npy;
g=(float*)malloc(sizeof(float)*npx*npy);
g2=(float*)malloc(sizeof(float)*npx*npy);
if (g==NULL||g2==NULL) { printf("Error cannot allocate image buffer"); exit(-1);}
if(imrall_tor(&imhin,fpin,g2,npx*npy))
printf("npx, npy =%d %d \n",npx,npy);
else {
printf("Error. cannot read data.\n");
exit(-1);
}
/* 2002/05/21 */
if(fnamref[0]=='\0')
{
memcpy(g,g2,sizeof(float)*npx*npy);
}
else
{
if ((fpref=imropen(fnamref,&imhref,&icomref))==NULL)
{
printf("Reference File %s not found !!\n",fnamref);
exit(-1);
}
if (npx!=imhref.npx||npy!=imhref.npy)
{
printf("Error: Ref. size (%dx%d) differ from input (%dx%d)\n",
imhref.npx,imhref.npy,npx,npy);
exit(-1);
}
if(! imrall_tor(&imhref,fpref,g,npx*npy))
{
printf("Error: cannot read ref data.\n");
exit(-1);
}
imclose(fpref,&imhref,&icomref);
}
/* 2001/07/19 preformat (masking) */
if(imax>(float)INT_MIN||imin<(float)INT_MAX)
for(i=0;i<npx*npy;i++)
if(g[i]>imax||g[i]<imin) g[i]=pixignr;
/*
*** SATAISTICS
*/
printf("Calculating statistics \n");
/* TODO */
/* to be tunable ?*/
fact=2.0;
ncycle=2;
statsk(g,npx,npy,fact,ncycle,&gmax,&gmin,&gmean,&gsd,pixignr);
printf("\n");
printf(" => GMAX GMIN GMEAN GSD= %f %f %f %f \n",gmax,gmin,gmean,gsd);
/*
*** SKY DETERMINATION AND SUBTRACTION ***
*/
printf("Sky subtraction under way\n");
meshsiz_x=(int)((npx*2.)/nmesh_x)-1; /* meshsiz_x > 0 */
if(meshsiz_x<1) meshsiz_x=1;
meshsiz_y=(int)((npy*2.)/nmesh_y)-1; /* meshsiz_y > 0 */
if(meshsiz_y<1) meshsiz_y=1;
rmesh=(float*)malloc(sizeof(float)*meshsiz_x*meshsiz_y);
sgmesh=(float*)malloc(sizeof(float)*meshsiz_x*meshsiz_y);
/* 97/09/12 Yagi */
skydet2b(g,npx,npy,rmesh,meshsiz_x,meshsiz_y,
nmesh_x,nmesh_y,gmean,gsd,fsigm,sgmesh,binflag,pixignr);
if(meshsiz_x*meshsiz_y>2)
{
/* 3X3 median filter */
/*
msky=skysigmadet(rmesh,meshsiz_x,meshsiz_y);
*/
msky=medfilter_skysb
(rmesh,meshsiz_x,meshsiz_y,1);
msigm=skysigmadet(sgmesh,meshsiz_x,meshsiz_y);
}
else if (meshsiz_x*meshsiz_y==2)
{
msky=0.5*(rmesh[0]+rmesh[1]);
msigm=0.5*(sgmesh[0]+sgmesh[1]);
}
else if(meshsiz_x*meshsiz_y==1)
{
msky=rmesh[0];
msigm=sgmesh[0];
}
else
{
msky=0;/* Error */
msigm=-1.0; /* Error */
}
printf("SSB-EST %g\n",msky);
printf("SSGM-EST %g\n",msigm);
/* Write skymap to file*/
if(skymap[0]!='\0')
{
if(skymap[0]=='-')
{
fmap=stdout;
printf("mapfile:stdout\n");
fprintf(stderr,"mapfile:stdout\n");
}
else
{
printf("mapfile:%s\n",skymap);
fprintf(stderr,"mapfile:%s\n",skymap);
fmap=fopen(skymap,"a");
}
if(fmap==NULL)
{
printf("Cannot write to \"%s\" -- writeing to stdout.\n",skymap);
fprintf(stderr,
"Cannot write to \"%s\" -- writeing to stdout.\n",skymap);
fmap=stdout;
}
fprintf(fmap,"# %s\n",fnamin);
fprintf(fmap,"# %d %d # (mesh size)\n",nmesh_x,nmesh_y);
fprintf(fmap,"# %d %d # meshsiz_x meshsiz_y\n",meshsiz_x,meshsiz_y);
fprintf(fmap,"# %g %g # msky msigma\n",msky,msigm);
for(j=0;j<meshsiz_y;j++)
{
for(i=0;i<meshsiz_x;i++)
{
fprintf(fmap,"%d %d %6.2f\n",i,j,rmesh[i+meshsiz_x*j]);
}
}
if(fmap!=stdout) fclose(fmap);
}
/*
*** prepare for output ***
*/
/* Now sky subtract */
skysub(g2,npx,npy,rmesh,meshsiz_x,meshsiz_y,
nmesh_x,nmesh_y,mode,pixignr);
free(rmesh);
free(sgmesh);
statsk(g2,npx,npy,fact,ncycle,&gmax,&gmin,&gmean,&gsd,pixignr);
/***** set output format *******/
fprintf(stderr,"%s\n",fnamout);
imh_inherit(&imhin,&icomin,&imhout,&icomout,fnamout);
imclose(fpin,&imhin,&icomin);
if (imhout.dtype==DTYPFITS)
{
if(dtype[0]=='\0'||(fitsdtype=imc_fits_dtype_string(dtype))==-1)
(void)imc_fits_get_dtype( &imhout, &fitsdtype, NULL, NULL, NULL);
/* 2000/07/02 */
if(bzeroset!=1)
(void)imc_fits_get_dtype( &imhout, NULL, &bzero, &bscale, NULL);
/* re-set bzero & bscale */
if(imc_fits_set_dtype(&imhout,fitsdtype,bzero,bscale)==0)
{
printf("Error\nCannot set FITS %s\n",fnamout);
printf("Type %d BZERO %f BSCALE %f\n",fitsdtype,bzero,bscale);
exit(-1);
}
}
else
{
if (strstr(dtype,"I2"))
{
imhout.dtype=DTYPI2;
}
else if (strstr(dtype,"INT"))
{
imhout.dtype=DTYPINT;
}
else if (strstr(dtype,"I4"))
{
imhout.dtype=DTYPI4;
}
else if (strstr(dtype,"R4"))
{
imhout.dtype=DTYPR4;
}
else if (strstr(dtype,"R8"))
{
imhout.dtype=DTYPR8;
}
else
{
imhout.dtype=DTYPU2;
imset_u2off(&imhout,&icomout,500);
}
}
if(ignor!=(float)INT_MIN)
{
imset_pixignr(&imhout, &icomout, (int)ignor);
/* replace pixignr */
for(i=0;i<imhout.npx*imhout.npy;i++)
if(g2[i]==(float)pixignr) g2[i]=(float)ignor;
pixignr=ignor;
}
else
{
imset_pixignr(&imhout, &icomout, pixignr);
}
/**** output image ****/
imaddhistf(&icomout,
"Sky subtracted by skysb3b, mesh %3dx%3d sky%7.2f+%7.2f",
nmesh_x,nmesh_y,msky,msigm);
if (imget_fits_value(&icomout, "SSBMSH-I", buffer )==0)
{
imupdate_fitsf(&icomout, "SSBMSH-I", "%20d / %-46.46s",
nmesh_x , "SKY MESH X PIXEL" );
imupdate_fitsf(&icomout, "SSBMSH-J", "%20d / %-46.46s",
nmesh_y , "SKY MESH Y PIXEL" );
imupdate_fitsf(&icomout, "SSB-EST", "%20.4f / %-46.46s",
msky, "TYPICAL SKY ADC ESTIMATED" );
imupdate_fitsf(&icomout, "SSGM-EST", "%20.4f / %-46.46s",
msigm, "TYPICAL SKY SIGMA ADC ESTIMATED" );
}
if ((fpout= imwopen(fnamout,&imhout,&icomout))==NULL)
{
printf("Cannot open file %s !!\n",fnamout);
exit(-1);
}
imwall_rto( &imhout, fpout, g2 );
free(g);
imclose(fpout,&imhout,&icomout);
/*
printf("\n");
printf(" --- skysb3b PROGRAM ENDED ---\n");
*/
return 0;
}
int main(int argc,char *argv[])
{
struct imh imhin={""},imhout={""};
struct icom icomin={0},icomout={0};
char fnamin[100]="";
char fnamout[100]="";
char tmp[100]="";
FILE *fp,*fp2;
float *f,*g,*h;
int i;
int xmin=-1,xmax=-1,ymin=-1,ymax=-1;
int ymin2,ymax2;
int offst;
float bzero=0,bscale=1.0,bzero_new=FLT_MIN,bscale_new=FLT_MIN;
float blank_new=FLT_MIN;
float pixignr=INT_MIN;
int fitsdtype=-1;
int npx,npy,npx2,npy2,npxos,npyos,npxef[NREGION],npyef[NREGION];
int npxef0=0;
int xflip,yflip;
int region;
char regid[2],key[10],comment[80];
int efminx[NREGION],efmaxx[NREGION],efminy[NREGION],efmaxy[NREGION];
int osminx[NREGION],osmaxx[NREGION],osminy[NREGION],osmaxy[NREGION];
int j=0;
char dtype[BUFSIZ]="";
int notrim=0;
int no_y=0;
/* test */
int flag_norm=0;
float gain[NREGION]={0};
int fit_param=-1;
getargopt opts[20];
char *files[3]={NULL};
int nopt=0;
int helpflag;
files[0]=fnamin;
files[1]=fnamout;
/* only trim version is supported now */
setopts(&opts[nopt++],"-notrim", OPTTYP_FLAG , ¬rim,
"not trim off(default:trim)",1);
setopts(&opts[nopt++],"-no-y", OPTTYP_FLAG , &no_y,
"not subtract y-overscan(default:subtract)",1);
setopts(&opts[nopt++],"-bzero=", OPTTYP_FLOAT , &bzero_new,
"bzero");
setopts(&opts[nopt++],"-bscale=", OPTTYP_FLOAT , &bscale_new,
"bscale");
setopts(&opts[nopt++],"-dtype=", OPTTYP_STRING , dtype,
"datatyp(FITSFLOAT,FITSSHORT...)");
setopts(&opts[nopt++],"-pixignr=", OPTTYP_FLOAT , &blank_new,
"pixignr value");
setopts(&opts[nopt++],"",0,NULL,NULL);
helpflag=parsearg(argc,argv,opts,files,NULL);
if(fnamout[0]=='\0')
{
fprintf(stderr,"Error: No input file specified!!\n");
helpflag=1;
}
if(helpflag==1)
{
print_help("Usage: osmed4 <options> [filein] [fileout]",
opts,
"");
exit(-1);
}
/*
* ... Open Input
*/
(void)printf("\n Input = %s\n",fnamin );
if( (fp = imropen ( fnamin, &imhin, &icomin )) == NULL )
{
print_help("Usage: %s <options> [filein] [fileout]",
opts,
"");
exit(-1);
}
npx=imhin.npx;
npy=imhin.npy;
/* get information here */
npx2=0;
npy2=0;
npxos=0;
npyos=0;
imget_fits_value(&icomin,"S_XFLIP",tmp);
printf("debug: xflip [%s]\n",tmp);
if (tmp[0]=='T') xflip=1; else xflip=0;
imget_fits_value(&icomin,"S_YFLIP",tmp);
if (tmp[0]=='T') yflip=1; else yflip=0;
xmin=npx;
xmax=-1;
ymin=npy;
ymax=-1;
ymin2=npy;
ymax2=-1;
for(region=0;region<NREGION;region++)
{
if (xflip==0)
sprintf(regid,"%1d",region+1);
else
sprintf(regid,"%1d",NREGION-region);
sprintf(key,"S_EFMN%c1",regid[0]);
imget_fits_int_value(&icomin,key,&(efminx[region]));
sprintf(key,"S_EFMX%c1",regid[0]);
imget_fits_int_value(&icomin,key,&(efmaxx[region]));
sprintf(key,"S_EFMN%c2",regid[0]);
imget_fits_int_value(&icomin,key,&(efminy[region]));
sprintf(key,"S_EFMX%c2",regid[0]);
imget_fits_int_value(&icomin,key,&(efmaxy[region]));
efminx[region]--;
efmaxx[region]--;
efminy[region]--;
efmaxy[region]--;
printf("debug:EF: %d %d %d %d\n",
efminx[region],efmaxx[region],efminy[region],efmaxy[region]);
if(efmaxx[region]<efminx[region]) exit(-1);
if(efmaxy[region]<efminy[region]) exit(-1);
npxef[region]=efmaxx[region]-efminx[region]+1;
npyef[region]=efmaxy[region]-efminy[region]+1;
if(xmin>efminx[region]) xmin=efminx[region];
if(xmax<efmaxx[region]) xmax=efmaxx[region];
if(ymin>efminy[region]) ymin=efminy[region];
if(ymax<efmaxy[region]) ymax=efmaxy[region];
if(ymin2>efminy[region]) ymin2=efminy[region];
if(ymax2<efmaxy[region]) ymax2=efmaxy[region];
printf("debug: npx2=%d\n",npx2);
npx2+=npxef[region];
printf("debug: region %d: %d x %d \n",
region,npxef[region],npyef[region]);
sprintf(key,"S_OSMN%c1",regid[0]);
imget_fits_int_value(&icomin,key,&(osminx[region]));
sprintf(key,"S_OSMX%c1",regid[0]);
imget_fits_int_value(&icomin,key,&(osmaxx[region]));
sprintf(key,"S_OSMN%c2",regid[0]);
imget_fits_int_value(&icomin,key,&(osminy[region]));
sprintf(key,"S_OSMX%c2",regid[0]);
imget_fits_int_value(&icomin,key,&(osmaxy[region]));
osminx[region]--;
osmaxx[region]--;
osminy[region]--;
osmaxy[region]--;
printf("debug:OS: %d %d %d %d\n",
osminx[region],osmaxx[region],osminy[region],osmaxy[region]);
if(ymin2>osminy[region]) ymin2=osminy[region];
if(ymax2<osmaxy[region]) ymax2=osmaxy[region];
if (npxos<osmaxx[region]-osminx[region]+1)
npxos=osmaxx[region]-osminx[region]+1;
if (flag_norm==1)
{
sprintf(key,"S_GAIN%c",regid[0]);
imget_fits_float_value(&icomin,key,&(gain[region]));
}
if (npyos<osmaxy[region]-osminy[region]+1)
npyos=osmaxy[region]-osminy[region]+1;
}
npy2=ymax-ymin+1;
printf("debug: y %d-%d\n",ymin,ymax);
printf("debug: effective size: %dx%d\n",npx2,npy2);
/* output */
imh_inherit(&imhin,&icomin,&imhout,&icomout,fnamout);
if(!notrim)
{
imhout.npx = npx2;
imhout.npy = npy2;
imhout.ndatx = imhout.npx;
imhout.ndaty = imhout.npy;
}
else
{
imhout.npx = npx;
imhout.npy = npy;
imhout.ndatx = imhout.npx;
imhout.ndaty = imhout.npy;
}
if(dtype[0]=='\0')
{
imc_fits_get_dtype( &imhout, &fitsdtype, &bzero, &bscale, &offst );
/** force FLOAT **/
fitsdtype=FITSFLOAT;
}
else
if ((fitsdtype=imc_fits_dtype_string(dtype))==-1)
{
printf("\nWarning: Unknown fits dtype %s. Inheriting original.\n",dtype);
imc_fits_get_dtype( &imhout, &fitsdtype, &bzero, &bscale, &offst );
}
if(bzero_new!=FLT_MIN)
{
bzero=bzero_new;
}
else
bzero=0;
if(bscale_new!=FLT_MIN)
{
bscale=bscale_new;
}
else
bscale=1.0;
(void)imc_fits_set_dtype( &imhout, fitsdtype, bzero, bscale );
if(blank_new!=FLT_MIN)
imset_pixignr(&imhout,&icomout,(int)blank_new);
else
{
pixignr=(float)imget_pixignr(&imhin);
imset_pixignr(&imhout,&icomout,(int)pixignr);
}
if (fit_param>0)
{
imaddhist(&icomout,"OSMED5: Overscan value is smoothed");
}
else
{
imaddhist(&icomout,"OSMED5: X-Overscan median is subtracted line by line.");
if(no_y==0)
imaddhist(&icomout,"OSMED5: Y-Overscan median is subtracted row by row.");
}
if (!notrim)
{
imaddhistf(&icomout,"OSMED5: And trimmed");
}
(void)printf("\n Output = %s\n",fnamout );
if(!notrim)
{
imupdate_fitsf(&icomout, "EFP-MIN1",IMC_FITS_INTFORM,
1,
"Start position of effective frame in axis-1");
imupdate_fitsf(&icomout, "EFP-MIN2",IMC_FITS_INTFORM,
1,
"Start position of effective frame in axis-2");
imupdate_fitsf(&icomout, "EFP-RNG1",IMC_FITS_INTFORM,
npx2,
"Range of effective frame in axis-1");
imupdate_fitsf(&icomout, "EFP-RNG2",IMC_FITS_INTFORM,
npy2,
"Range of effective frame in axis-2");
imc_shift_WCS(&icomout,(float)xmin,(float)ymin);
/* 2008/08/28 header revision more */
/* tenuki kimeuchi */
/* ch1->ch4 ? ch4->ch1?? */
/* tenuki again */
npxef0=0;
for (i=0;i<NREGION;i++)
{
if (xflip==0)
j=i+1;
else
j=NREGION-i;
sprintf(key,"S_EFMN%d1",j);
sprintf(comment,"MIN pixel of x-effective range for ch%d",j);
imupdate_fitsf(&icomout,key,IMC_FITS_INTFORM,
npxef0+1,comment);
sprintf(key,"S_EFMX%d1",j);
sprintf(comment,"MAX pixel of x-effective range for ch%d",j);
imupdate_fitsf(&icomout,key,IMC_FITS_INTFORM,
npxef0+npxef[i],comment);
npxef0+=npxef[i];
sprintf(key,"S_EFMN%d2",j);
sprintf(comment,"MIN pixel of y-effective range for ch%d",j);
imupdate_fitsf(&icomout,key,IMC_FITS_INTFORM,
1,comment);
sprintf(key,"S_EFMX%d2",j);
sprintf(comment,"MAX pixel of y-effective range for ch%d",j);
imupdate_fitsf(&icomout,key,IMC_FITS_INTFORM,
npy2,comment);
}
}
f=(float*)malloc(npx*npy*sizeof(float));
imrall_tor(&imhin, fp, f, npx*npy );
imclose(fp,&imhin,&icomin);
g=(float*)calloc(npx*npy,sizeof(float));
/* overscan estimation and subtract */
for(region=0;region<NREGION;region++)
{
overscansub_x(npx,npy,f,g,
efminx[region],efmaxx[region],
osminx[region],osmaxx[region],
ymin2,ymax2);
if(no_y==0)
{
/* 2008/07/26 Overscan Y added*/
overscansub_y(npx,npy,g,f,
efminy[region],efmaxy[region],
osminy[region],osmaxy[region],
efminx[region],efmaxx[region]);
}
}
if(no_y!=0)
memcpy(f,g,npx*npy*sizeof(float));
if( (fp2 = imwopen( fnamout, &imhout, &icomout )) == NULL )
{
print_help("Usage: %s <options> [filein] [fileout]",
opts,
"");
exit(-1);
}
if(notrim)
{
imwall_rto( &imhout, fp2, h);
}
else
{
/* copy effective regions to g */
i=0;
for(region=0;region<NREGION;region++)
{
for(j=ymin;j<=ymax;j++)
{
memcpy(g+i+(j-ymin)*npx2,f+efminx[region]+j*npx,
(efmaxx[region]-efminx[region]+1)*sizeof(float));
}
i+=(efmaxx[region]-efminx[region]+1);
}
imwall_rto( &imhout, fp2, g);
}
(void) imclose(fp2,&imhout,&icomout);
return 0;
}
int main(int argc, char *argv[])
{
/* ----- declarations */
char line[LMAX]; /* input line*/
int ifx,ify; /* do loop for filter */
int ix,iy; /* do loop for image */
int ip; /* iy*xdim+ix */
int xdim, ydim; /* x,y-pixel data size */
int pdim; /* total-pixel data size */
int fsize; /* filter size (pixel)*/
float *ipix; /* input pixel array */
float *opix=NULL; /* output pixel array */
float *opix2=NULL; /* output pixel array */
float gsgm; /* gaussian sigma */
float *gf; /* gaussian filter array */
struct imh imhin={""}; /* imh header structure */
struct icom icomin={0}; /* imh comment structure */
struct imh imhout={""}; /* imh header structure */
struct icom icomout={0}; /* imh comment structure */
/* For empty pixels (WHT) */
int pixignr;
FILE *fpin, *fpout;
char *fnamin,*fnamout;
if(argc!=4)
{
printf("Usage: smth2 file_in filtersize file_out\n");
exit(-1);
}
else
{
fnamin=argv[1];
gsgm=atof(argv[2]);
fnamout=argv[3];
}
if ((fpin = imropen(fnamin, &imhin, &icomin)) == NULL)
{
fprintf(stderr,"\7\n Cannot open input file %s\n",fnamin);
exit(1);
}
xdim = imhin.npx;
ydim = imhin.npy;
pdim = xdim * ydim;
ipix = (float*)calloc(pdim, sizeof(float));
if(ipix==NULL)
{
fprintf(stderr,"Cannot allocate ipix\n");
exit(-1);
}
printf("\n> %s reading\n",fnamin);
if (imrall_tor(&imhin, fpin, ipix, pdim) == 0)
{
fprintf(stderr,"\7\n Cannot read file \n");
exit(1);
}
pixignr = imget_pixignr( &imhin );
printf("smth: %s PixIgnor= %d\n",fnamin,pixignr);
/* ----- make a smoothing filter */
fsize= 2*(int)ceil(gsgm*sqrt(log(PTPARAM)))-1;
imh_inherit(&imhin,&icomin,&imhout,&icomout,fnamout);
imclose(fpin,&imhin,&icomin);
if (fsize == 1)
{
printf("\7\n *input seeing is near to output one \n");
printf(" there is no need to smooth the image \n");
opix2=ipix;
}
else
{
printf("\n> gaussian filter sgm = %f pix\n",gsgm);
printf(" size = %d pix\n",fsize);
gf = (float*) gausflt_1d(gsgm, fsize);
printf("\n> filter map \n");
for (ifx=0; ifx<fsize; ifx++)
{
printf(" %7.5f",gf[ifx]);
}
/* ----- smoothing the file */
/* Y axis */
printf("\n> %s smoothing\n",fnamin);
opix=(float*) calloc(pdim, sizeof(float));
if(opix==NULL)
{
fprintf(stderr,"Cannot allocate opix\n");
exit(-1);
}
for (iy=0; iy<ydim; iy++)
{
for (ix=0; ix<xdim; ix++)
{
ip=iy*xdim+ix;
if (ipix[ip]==pixignr)
{
opix[ip]=ipix[ip];
}
else if ((iy-(fsize-1)/2) < 0 || (iy+(fsize-1)/2) >= ydim ||
ipix[ip-(fsize-1)/2*xdim]==pixignr ||
ipix[ip+(fsize-1)/2*xdim]==pixignr)
{
opix[ip]=(float) edge_y_1d(ix,iy,fsize,xdim,ydim,ipix,gf,pixignr);
}
else
{
for (ify=0; ify<fsize; ify++)
{
opix[ip]+=ipix[(iy-(fsize-1)/2+ify)*xdim+ix]*gf[ify];
}
}
}
}
opix2=(float*)calloc(pdim, sizeof(float));
if(opix2==NULL)
{
fprintf(stderr,"Cannot allocate opix2\n");
exit(-1);
}
for (iy=0; iy<ydim; iy++)
{
for (ix=0; ix<xdim; ix++)
{
ip=iy*xdim+ix;
if (opix[ip]==pixignr) opix2[ip]=pixignr;
else if ((ix-(fsize-1)/2) < 0 || (ix+(fsize-1)/2) >= xdim ||
opix[ip-(fsize-1)/2]==pixignr ||
opix[ip+(fsize-1)/2]==pixignr)
{
opix2[ip]=(float) edge_x_1d(ix,iy,fsize,xdim,ydim,opix,gf,pixignr);
}
else
for (ifx=0; ifx<fsize; ifx++)
{
opix2[ip]+=opix[iy*xdim+(ix-(fsize-1)/2+ifx)]*gf[ifx];
}
}
}
free(ipix);
free(gf);
/* ----- write output file */
(void) sprintf( line, "SMTH2_quick: filter sgm=%4.2f: size=%d",gsgm,fsize);
(void) imaddcom( &icomin, line );
}
/*
(void) sprintf( line, " original sgm=%4.2f: resulted sgm=%4.2f",
isee[nflm],osee);
(void) imaddcom( &icomin, line );
*/
if( (fpout=imwopen(fnamout, &imhout, &icomout)) == NULL )
{
fprintf(stderr,"Cannot open output file \n");
exit(1);
}
printf("\n> %s writing --------------\n",fnamout);
imwall_rto(&imhout, fpout, opix2);
fclose(fpout);
if(opix!=NULL)
{
free(opix);
free(opix2);
}
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
return 0;
}
