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 dp[XMAX];
float data[OSMAX]; /* temporary */
int ix,iy;
int xmin=-1,xmax=-1,ymin=-1,ymax=-1;
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 efpmin1,efprng1,efpmin2,efprng2;
int j=0;
char dtype[BUFSIZ]="";
int fit_param=-1;
float os[4096];
int notrim=0;
getargopt opts[20];
char *files[3]={NULL};
int n=0;
int helpflag;
files[0]=fnamin;
files[1]=fnamout;
setopts(&opts[n++],"-xmin=", OPTTYP_INT , &xmin,
"effective region (default:0)");
setopts(&opts[n++],"-xmax=", OPTTYP_INT , &xmax,
"effective region (default:npx-1)");
setopts(&opts[n++],"-ymin=", OPTTYP_INT , &ymin,
"effective region (default:0)");
setopts(&opts[n++],"-ymax=", OPTTYP_INT , &ymax,
"effective region (default:npy-1)");
setopts(&opts[n++],"-notrim", OPTTYP_FLAG , ¬rim,
"not trim off(default:trim)",1);
/* */
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 , &blank_new,
"pixignr value");
/*
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: 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);
}
imget_fits_value(&icomin,"EFP-MIN1",tmp);
efpmin1=atoi(tmp);
imget_fits_value(&icomin,"EFP-MIN2",tmp);
efpmin2=atoi(tmp);
imget_fits_value(&icomin,"EFP-RNG1",tmp);
efprng1=atoi(tmp);
imget_fits_value(&icomin,"EFP-RNG2",tmp);
efprng2=atoi(tmp);
#if 0 /* included in imc_WCS 2002/05/07 */
/* 2000/09/26 */
imget_fits_value(&icomin,"CRPIX1",tmp);
crpix1=atof(tmp);
imget_fits_value(&icomin,"CRPIX2",tmp);
crpix2=atof(tmp);
#endif
if(xmin<0&&xmax<0&&ymin<0&&ymax<0)
{
xmin=efpmin1-1;
ymin=efpmin2-1;
xmax=xmin+efprng1-1;
ymax=ymin+efprng2-1;
}
/*
printf("xmin %d xmax %d ymin %d ymax %d\n",
xmin,xmax,ymin,ymax);
*/
if (xmin<0) xmin=0;
if (xmax>imhin.npx-1||xmax<xmin) xmax=imhin.npx-1;
if (ymin<0) ymin=0;
if (ymax>imhin.npy-1||ymax<ymin) ymax=imhin.npy-1;
printf("(%d,%d) - (%d,%d)\n",
xmin,ymin,xmax,ymax);
/* output */
imh_inherit(&imhin,&icomin,&imhout,&icomout,fnamout);
if(!notrim)
{
imhout.npx = (xmax - xmin + 1);
imhout.npy = (ymax - ymin + 1);
imhout.ndatx = imhout.npx;
imhout.ndaty = imhout.npy;
}
/* !! need 2000/07/02 or later version of IMC */
if(dtype[0]=='\0')
imc_fits_get_dtype( &imhout, &fitsdtype, &bzero, &bscale, &offst );
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;
}
if(bscale_new!=FLT_MIN)
{
bscale=bscale_new;
}
(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,"OSMED4: Overscan value is smoothed");
}
else
{
imaddhist(&icomout,"OSMED4: Overscan median is subtracted line by line.");
}
if (!notrim)
{
imaddhistf(&icomout,"OSMED4: And extracted [%d:%d,%d:%d] (0-origin)",
xmin,xmax,ymin,ymax);
}
(void)printf("\n Output = %s\n",fnamout );
/* 2000/09/26 EFP-MIN revise */
/* 2001/09/17 debug */
if(efpmin1-xmin<1)
{
efprng1-=(xmin+1-efpmin1);
efpmin1=xmin+1;
}
if(efpmin1-1+efprng1-1>=xmax)
{
efprng1=xmax-(efpmin1-1)+1;
}
if(efpmin2-ymin<1)
{
efprng2-=(ymin+1-efpmin2);
efpmin2=ymin+1;
}
if(efpmin2-2+efprng2-1>=ymax)
{
efprng2=ymax-(efpmin2-1)+1;
}
if(!notrim)
{
imupdate_fitsf(&icomout, "EFP-MIN1",IMC_FITS_INTFORM,
efpmin1-xmin,
"Start position of effective frame in axis-1");
imupdate_fitsf(&icomout, "EFP-MIN2",IMC_FITS_INTFORM,
efpmin2-ymin,
"Start position of effective frame in axis-2");
imupdate_fitsf(&icomout, "EFP-RNG1",IMC_FITS_INTFORM,
xmax-xmin+1,
"Range of effective frame in axis-1");
imupdate_fitsf(&icomout, "EFP-RNG2",IMC_FITS_INTFORM,
ymax-ymin+1,
"Range of effective frame in axis-2");
#if 0
/* 2000/09/26 CRPIX revise */
imupdate_fitsf(&icomout, "CRPIX1",
"%20.1f / %-47.47s",
crpix1-(float)xmin,
"Reference pixel coordinate system in axis1");
imupdate_fitsf(&icomout, "CRPIX2",
"%20.1f / %-47.47s",
crpix2-(float)ymin,
"Reference pixel coordinate system in axis2");
#else
imc_shift_WCS(&icomout,(float)xmin,(float)ymin);
#endif
}
for( iy=0; iy<imhin.npy; iy++ )
{
j=0;
(void) imrl_tor( &imhin, fp, dp, iy );
for( ix=0; ix<xmin; ix++ )
{
data[j++]=dp[ix];
}
for(ix=xmax+1;ix<imhin.npx;ix++)
{
data[j++]=dp[ix];
}
os[iy]=floatmedian(j,data);
}
/* fit, if needed, not implemented */
/**** OPEN output ****/
if( (fp2 = imwopen( fnamout, &imhout, &icomout )) == NULL )
{
(void) imclose(fp,&imhin,&icomin);
print_help("Usage: %s <options> [filein] [fileout]",
opts,
"");
exit(-1);
}
if (notrim)
{
xmin=0;
xmax=imhin.npx-1;
}
for( iy=0; iy<imhin.npy; iy++ )
{
j=0;
(void) imrl_tor( &imhin, fp, dp, iy );
for(ix=xmin;ix<=xmax;ix++)
dp[ix]-=os[iy];
(void) imwl_rto( &imhout, fp2, dp+xmin, iy);
}
(void) imclose(fp,&imhin,&icomin);
(void) imclose(fp2,&imhout,&icomout);
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;
}
