Ejemplo n.º 1
0
void makePostage(char *filename,float *pix,int npx,int npy)
{
  FILE *fp;
  struct imh imhout={""};
  struct icom icomout={0};
  int iy;
  icomout.ncom=0;
  imhout.npx   = npx;
  imhout.npy   = npy;
  imhout.ndatx = imhout.npx;
  imhout.ndaty = imhout.npy;
  imhout.dtype= -1;
  imc_fits_set_dtype(&imhout,FITSFLOAT,0.0,1.0);
  fp=imwopen(filename,&imhout,&icomout);
  for( iy=0; iy<npy; iy++ ) 
    {
      (void) imwl_rto( &imhout, fp, pix+npx*iy,iy);
    }
  imclose(fp,&imhout,&icomout);
}
Ejemplo n.º 2
0
void
cleanupTransaction(SMTPClient *client)
{
   if (client->transaction == NULL)
      return;

   if (client->transaction->mailboxStream != NULL)
   {
      fclose(client->transaction->mailboxStream);
      client->transaction->mailboxStream = NULL;
   }

   if (client->transaction->imf != NULL)
   {
      imclose(client->transaction->imf);
      client->transaction->imf = NULL;
   }

   cleanupMailbox(client->transaction->top);

} /* cleanupTransaction */
Ejemplo n.º 3
0
int main(int argc,char *argv[])
{
#define NOT_REPLACE -999999.0
  struct  imh	imhin={""}, imhout={""};
  struct  icom	icomin={0}, icomout={0};
  char	fnamin[BUFSIZ]="", fnamout[BUFSIZ]="";
  char temp[BUFSIZ];
  FILE	*fp=NULL, *fp2=NULL;

  float *dp, *dpout;
  float *dpybin,*dpxbin;
  int *ndp;
  int	ix,iy;

  int pixignr=INT_MIN;
  float   rplc_ignor=NOT_REPLACE;
  int maxadd=-1;
  float bzero=0.,bscale=1.;

/*  int pixoff; */
  int  u2off;
  int iouty, ioutx, i, NBINX=1, NBINY=1, NBIN=1;
  int  ymin=0, ymax=INT_MAX;
  int  xmin=0, xmax=INT_MAX;
  char dtype[80]="\0";
  int fitsdtype;
  float fitsmax;

  char modename[20]="";

  int pixoff;

  int n0;
  int nline=-1;

  int xshift=0,yshift=0;
  float vxref=FLT_MAX,vyref=FLT_MAX;

  MOSMODE mosmode=NODIST_NOADD;
  /*
    int dist_clip=0,dist_flux=0,dist_peak=0,dist_add=0,
    dist_med=0, nodist_noadd=0, const_add=0;
  */
  int addorghead=0;
  float vxoff,vyoff;
  int nfrm;

  float sigmaf=0.16,nsigma=3.0;
  int meanmin=0,clipmin=3;

  getargopt opts[30];
  char *files[3]={NULL};
  int n=0;
  int helpflag;



  /*
   * ... Open Input
   */

  files[0]=fnamin;
  files[1]=fnamout;


  setopts(&opts[n++],"-maxadd=", OPTTYP_INT , &maxadd,"(mos)max number of coadd");
  setopts(&opts[n++],"-nline=", OPTTYP_INT , &nline,"(mos)y-width of buffering");

  setopts(&opts[n++],"-nodist_noadd", OPTTYP_FLAG , &mosmode,"(mos)quick mode (default)",NODIST_NOADD);

  setopts(&opts[n++],"-dist_add", OPTTYP_FLAG , &mosmode,"(mos)bilinear weighted mean",DIST_ADD);
  setopts(&opts[n++],"-dist_med", OPTTYP_FLAG , &mosmode,"(mos)bilinear weighted median",DIST_MED);
  setopts(&opts[n++],"-const_add", OPTTYP_FLAG , &mosmode,"(mos)mean of at least maxadd images or blank",CONST_ADD);
  setopts(&opts[n++],"-dist_clip", OPTTYP_FLAG , &mosmode,"(mos)clip mean mode(tesing)",DIST_CLIP_ADD);
  setopts(&opts[n++],"-dist_flux", OPTTYP_FLAG , &mosmode,"(mos)flux map mode(testing)",DIST_FLUX);
  setopts(&opts[n++],"-dist_peak", OPTTYP_FLAG , &mosmode,"(mos)outlyer mode(testing)",DIST_PEAK);


  setopts(&opts[n++],"-vxref=", OPTTYP_FLOAT , &vxref,"(mos) reference pixel x(default: not used (automatic))");
  setopts(&opts[n++],"-vyref=", OPTTYP_FLOAT , &vyref,"(mos) reference pixel y(default: not used(automacic))");
  setopts(&opts[n++],"-addorghead", OPTTYP_FLAG , &addorghead,"(mos) Add original header of reference (default:no)",1);

  setopts(&opts[n++],"-sigmaf=", OPTTYP_FLOAT , &sigmaf,"(mos/clip)sigma estimate fraction (default:0.160)");
  setopts(&opts[n++],"-nsigma=", OPTTYP_FLOAT , &nsigma,"(mos/clip)clipping sigma factor(default:3.0)");
  setopts(&opts[n++],"-clipmin=", OPTTYP_INT , &clipmin,"(mos/clip)minimum # of images for clipping (default:3)");
  setopts(&opts[n++],"-meanmin=", OPTTYP_INT , &meanmin,"(mos/clip)minimum # of images for taking clipped mean(default:not set)");


  setopts(&opts[n++],"-ymin=", OPTTYP_INT , &ymin,"ymin (default:0)");
  setopts(&opts[n++],"-ymax=", OPTTYP_INT , &ymax,"ymax (default:npy-1)");
  setopts(&opts[n++],"-xmin=", OPTTYP_INT , &xmin,"xmin (default:0)");
  setopts(&opts[n++],"-xmax=", OPTTYP_INT , &xmax,"xmax (default:npx-1");

  setopts(&opts[n++],"-bin=", OPTTYP_INT , &NBIN,"binning size(default:1)");
  setopts(&opts[n++],"-binx=", OPTTYP_INT , &NBINX,"binning size(default:1)");
  setopts(&opts[n++],"-biny=", OPTTYP_INT , &NBINY,"binning size(default:1)");

  setopts(&opts[n++],"-bzero=", OPTTYP_FLOAT , &bzero,
	  "bzero");
  setopts(&opts[n++],"-bscale=", OPTTYP_FLOAT , &bscale,
	  "bscale");
  setopts(&opts[n++],"-dtype=", OPTTYP_STRING , dtype,
	  "datatyp(FITSFLOAT,FITSSHORT...)");
  setopts(&opts[n++],"-pixignr=", OPTTYP_FLOAT , &rplc_ignor,
	  "pixignr value");
  setopts(&opts[n++],"-ignor=", OPTTYP_FLOAT , &rplc_ignor,
	  "pixignr value");

  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: imcio2 <options> [filein] [fileout]",
		 opts,
		 "");
      exit(-1);
    }

  switch(mosmode)
    {
    case DIST_CLIP_ADD:
      sprintf(modename,"dist_clip");
      imc_mos_set_clip_param(nsigma,sigmaf,clipmin,meanmin);
      break;
    case CONST_ADD:
      if (maxadd<=0) maxadd=1;
      sprintf(modename,"const_add %d",maxadd);
      break;
    case DIST_FLUX:
      sprintf(modename,"dist_flux");
      break;
    case DIST_PEAK:
      sprintf(modename,"dist_peak");
      break;
    case DIST_ADD:
      sprintf(modename,"dist_add");
      break;
    case DIST_MED:
      sprintf(modename,"dist_med");
      break;
    case NODIST_NOADD:
      sprintf(modename,"dist_noadd");
      break;
    default:
      mosmode=NODIST_NOADD;
      sprintf(modename,"nodist_noadd");
      break;
    }
  imc_mos_set_default_add( mosmode );
  if (maxadd>0)
    {
      imc_mos_set_default_maxadd( maxadd );
      printf(" Max # of frames is %d\n", maxadd);
    }

  if(nline<0)
    nline=200;
  
  imc_mos_set_nline(nline);
  imc_mos_set_nline_l(nline);
  
  if( fnamin[0]=='\0' ) 
    {
      (void) printf("\n input IRAF/FITS/MOS file name = " );
      (void) fgets( temp,BUFSIZ,stdin );
      sscanf(temp,"%s",fnamin);
    }
  else
    (void)printf("\n Input = %s\n",fnamin );
  

  if( (fp = imropen ( fnamin, &imhin, &icomin )) == NULL ) 
    {
      exit(-1);
    }

  /* testing */
  if (imhin.dtype==DTYPEMOS)
    {
      if (vxref!=FLT_MAX && vyref!=FLT_MAX)
	{
	  printf("vxref:%f vyref:%f\n",vxref,vyref);
	  imc_mos_set_shift(&imhin, -vxref, -vyref);
	}
    }

  u2off=imget_u2off( &imhin );
  (void) printf("Offset = %d\n",u2off);
  pixignr=imget_pixignr( &imhin );
  (void) printf("Pixignr= %d\n",pixignr);

  if(xmin<0) xshift=-xmin;
  if(ymin<0) yshift=-ymin;

  if( ymax == INT_MAX ) 
    {
      /* ymax is not given */
      ymax = imhin.npy;
    }
  else
    ymax++;

  if( xmax == INT_MAX ) 
    {
      /* ymax is not given */
      xmax = imhin.npx;
    }
  else
    xmax++;

  printf("Output Y range: %d to %d in original frame\n",ymin,(ymax-1));
  printf("Output X range: %d to %d in original frame\n",xmin,(xmax-1));

  if( ymin > (ymax-1) ) 
    {
      printf("Error: Ymin > Ymax\n");
      imclose( fp,&imhin,&icomin );
      exit(-1);
    }
  if( xmin > (xmax-1) ) 
    {
      printf("Error: Xmin > Xmax\n");
      imclose( fp,&imhin,&icomin );
      exit(-1);
    }

  /* 2003/12/23 */
  /* check */
  if (imhin.dtype==DTYPEMOS)
    {
      if (0!=imc_mos_check_fill_buffer(&imhin,xmin,xmax,
				       ymin,ymax,nline))
	{
	  printf("Error: nline is not appropriate\n");
	  exit(-1);
	}
    }
  /*
   * ... Open output
   */
  
  if(fnamout[0]=='\0' ) 
    {
      (void) printf(" output IRAF/FITS file name = " );
      (void) fgets( temp,BUFSIZ,stdin );
      sscanf(temp,"%s",fnamout);
    }
  else
    (void)printf(  " Output= %s\n\n", fnamout );
  
  imh_inherit(&imhin,&icomin,&imhout,&icomout,fnamout);

  if (NBIN!=1) 
    {
      NBINX=NBIN;
      NBINY=NBIN;
    }
  NBIN=NBINX*NBINY;

  imhout.npx   = (xmax - xmin)/ NBINX;
  imhout.npy   = (ymax - ymin)/ NBINY;
  imhout.ndatx = imhout.npx;
  imhout.ndaty = imhout.npy;

  if (imhout.dtype==DTYPFITS)
    {
      if(dtype[0]!='\0')
	{
	  if (strstr(dtype,"SHORT"))
	    {
	      fitsdtype=FITSSHORT;
	      fitsmax=(float)SHRT_MAX-1.; /* defined in <limits.h> */
	    }
	  else if (strstr(dtype,"INT"))
	    {
	      fitsdtype=FITSINT;
	      fitsmax=(float)INT_MAX-1.; /* defined in <limits.h> */
	    }
	  else if (strstr(dtype,"CHAR"))
	    {
	      fitsdtype=FITSCHAR;
	      fitsmax=(float)CHAR_MAX-1.; /* defined in <limits.h> */
	    }
	  else if (strstr(dtype,"FLOAT"))
	    {
	      fitsdtype=FITSFLOAT;
	    }
	  else
	    {
	      fitsdtype=FITSSHORT;
	      fitsmax=SHRT_MAX-2.; /* defined in <limits.h> */
	    }
	}
      else
	{
	  (void)imc_fits_get_dtype( &imhout, &fitsdtype, NULL, NULL, NULL);
	}
      (void)imc_fits_set_dtype( &imhout, fitsdtype, bzero, bscale );
    }
  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,u2off);  
    }


  /*  Make comments */

  imaddhistf(&icomout,"made by imcio2 from %-48.48s",fnamin);
  
  if(imhout.npx != imhin.npx ||  imhout.npy != imhin.npy || NBIN>1)
    {
      imaddhistf(&icomout,
		 "  x[%d:%d] y[%d:%d] %dx%d bining",
		 xmin,xmax,ymin,ymax,NBINX,NBINY);
    }   

  (void)imc_fits_get_dtype( &imhout, NULL, NULL, NULL, &pixoff);

  if(rplc_ignor!=NOT_REPLACE)
    {
      imset_pixignr(&imhout, &icomout, (int)rplc_ignor);
    }
  else
    {
      imset_pixignr(&imhout, &icomout, (int)pixignr);
      rplc_ignor=pixignr;
    }

  /* 2002/05/07 WCS change is added */
  imc_shift_WCS(&icomout, (float)xmin, (float)ymin);
  if (NBIN>1)
    {
      /*
	imc_scale_WCS(&icomout, 1.0/((float)NBIN));
      */
      imc_scale_WCS2(&icomout, 1.0/((float)NBINX),1.0/((float)NBINY));
    }


  /** 2004/03/03 *.mos */
  if (imhin.dtype==DTYPEMOS)
    {
      imc_mos_get_params(&imhin,&vxoff,&vyoff,
			 NULL,NULL,NULL,NULL,
			 NULL,&nfrm,NULL);
      imaddhistf(&icomout,"shift by %f %f from original mos",
		 vxoff,vyoff);
      imaddhistf(&icomout,"%d frames are used, %s",
		 nfrm, modename);

      if (addorghead==1)
	imc_mos_merge_org_header(&icomout,&imhin);
    }


  if( (fp2 = imwopen( fnamout, &imhout, &icomout )) == NULL ) 
    {
      imclose( fp,&imhin,&icomin );
      exit(-1);
    }

/*
 * ... Copy line to line
 */
  dp=(float*)malloc(sizeof(float)*imhin.npx);
  if(dp==NULL)
    {
      printf("Image too large. Cannot allocale memory for dp.\n"); 
      imclose( fp,&imhin,&icomin );
      imclose( fp2,&imhout,&icomout );
      exit(-1);
    }



/* Bin */
    if( NBIN > 1 ) 
      {
	/* 1999/02/19 changed */
	printf("\nBinning by %d x %d ...\n", NBINX, NBINY );	

	dpybin=(float*)malloc(sizeof(float)*imhin.npx);  
	dpxbin=(float*)malloc(sizeof(float)*imhout.npx);
	ndp=(int*)malloc(sizeof(int)*imhin.npx);

	if(dpybin==NULL||dpxbin==NULL||ndp==NULL)
	  {
	    printf("Image too large. Cannot allocale memory for ndp.\n"); 
	    imclose( fp,&imhin,&icomin );
	    imclose( fp2,&imhout,&icomout );
	    exit(-1);
	  }

	for( iy=ymin, iouty=0; iouty<imhout.npy; iouty++ ) 
	  {
	    
	    /* clear y buffer */
	    memset(ndp,0,imhin.npx*sizeof(int));	    
	    memset(dpybin,0,imhin.npx*sizeof(float));	    
	    
	    /* bin in y */
	    for(i=0; i<NBINY && iy<ymax; i++ ) 
	      {		
		/* Read a line */
		if(iy>=0)
		  {
		    (void) imrl_tor( &imhin, fp, dp, iy );
		    for( ix=xmin; ix<xmax; ix++) 
		      {
			if((ix>=0) && (dp[ix]!=(float)pixignr))
			  {
			    dpybin[ix+xshift] += dp[ix];
			    ndp[ix+xshift]++;
			  }
		      }
		  }
		iy++;
	      }

	    /* clear x buffer */
	    memset(dpxbin,0,imhout.npx*sizeof(float));

	    /* bin in x */
	    for(ix=xmin, ioutx=0 ; ioutx<imhout.npx; ioutx++ ) 
	      {
		n0=0;
		for(i=0; i<NBINX && ix<xmax; i++) 
		  {
		    dpxbin[ioutx] += dpybin[ix+xshift];
		    n0+=ndp[ix+xshift];
		    ix++;
		  }
/*
		printf("%d %d %f %d\n",ioutx,iouty,dpxbin[ioutx],n0);
*/
		if(n0!=0)
		  {
		    dpxbin[ioutx]/=(float)n0;
		  }
		else
		  {
		    if(rplc_ignor != NOT_REPLACE)
		      dpxbin[ioutx]=rplc_ignor;
		    else
		      dpxbin[ioutx]=(float)pixignr;
		  }

	      }
	    
	    /* output a line */
	    (void) imwl_rto( &imhout, fp2, dpxbin, iouty );
	  }

	free(dpxbin);
	free(dpybin);
	free(ndp);

      }	
    else
      {
	/* No binning */
	dpout=(float*)malloc(sizeof(float)*imhout.npx);

	if(dpout==NULL)
	  {
	    printf("Image too large. Cannot allocale memory for ndp.\n"); 
	    imclose( fp,&imhin,&icomin );
	    imclose( fp2,&imhout,&icomout );
	    exit(-1);
	  }

	/* Sep 28 temp; -> Feb5 */
	{
	  /**/
	  for( iy=ymin; iy<ymax; iy++ ) 
	    {
	      if(iy>=0 && iy<imhin.npy) 
		{
		  imrl_tor( &imhin, fp, dp, iy );
		  for( ix=xmin; ix<xmax; ix++ ) 
		    {
		      if(ix<0||ix>=imhin.npx|| dp[ix] == (float)pixignr)
			dpout[ix-xmin]=rplc_ignor;
		      else
			dpout[ix-xmin]=dp[ix];

		      /*
		      printf("%d %d\n",ix,ix-xmin);
		      */
		    }
		}	
	      else
		for( ix=xmin; ix<xmax; ix++ ) 
		  dpout[ix-xmin]=rplc_ignor;

	      (void) imwl_rto( &imhout, fp2, dpout, (iy-ymin));
	    }
	}
	free(dpout);
      }
    free(dp);
    
    printf(" Image Size is %d x %d\n\n", imhout.npx, imhout.npy );
    
    if (fp!=NULL) {imclose( fp,&imhin,&icomin );}
    if (fp2!=NULL) {imclose( fp2,&imhout,&icomout );}
    
    return 0;
}
Ejemplo n.º 4
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;
}
Ejemplo n.º 5
0
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;
}  
Ejemplo n.º 6
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;
}
Ejemplo n.º 7
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;
}
Ejemplo n.º 8
0
IMFILE *imopen(const long length,
                const char *mode)
{
   IMFILE *imf = malloc(sizeof (IMFILE));

/*--------------------------------------------------------------------*/
/*          Allocate our control structure and initialize it          */
/*--------------------------------------------------------------------*/

   checkref(imf);
   memset(imf, 0, sizeof *imf);

/*--------------------------------------------------------------------*/
/*       Determine if the file is image (binary) or text              */
/*--------------------------------------------------------------------*/

   if (equal(mode, TEXT_MODE))
      imf->flag |= IM_FLAG_TEXT;

/*--------------------------------------------------------------------*/
/*       Grab an imf buffer unless IM files are disabled, the file    */
/*       is too large, or we cannot allocate the buffer.              */
/*--------------------------------------------------------------------*/

   if (bflag[F_IMFILE] && (length <= IM_MAX_LENGTH))
   {

      if (length <= 0)
         imf->length = IM_MAX_LENGTH / 10;
      else
         imf->length = (unsigned long) length;

      imf->buffer = MALLOC((size_t) imf->length);

      if (imf->buffer == NULL)
         printerr("malloc");

   }  /* if (length <= IM_MAX_LENGTH) */
   else
      printmsg(2,"imopen: Using disk for %ld byte file (max i-m is %ld)",
                  length,
                  (long) IM_MAX_LENGTH);

/*--------------------------------------------------------------------*/
/*   Open a real file if we don't have a buffer for whatever reason   */
/*--------------------------------------------------------------------*/

   if (imf->buffer == NULL)
   {
      imf->filename = mktempname(NULL, "TMP");

      if (imf->flag & IM_FLAG_TEXT)
         imf->stream = FOPEN(imf->filename,
                              "w+",
                              TEXT_MODE);
      else
         imf->stream = FOPEN(imf->filename,
                              "w+",
                              IMAGE_MODE);

      if (imf->stream == NULL)
      {
         imclose(imf);
         return NULL;
      } /* if (imf->stream == NULL) */

   } /* if (imf->buffer == NULL) */

/*--------------------------------------------------------------------*/
/*                     Return success to the caller                   */
/*--------------------------------------------------------------------*/

   imStatus(imf);

   return imf;

}  /* imopen */
Ejemplo n.º 9
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 ;
}
Ejemplo n.º 10
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 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 , &notrim,
	  "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;
}
Ejemplo n.º 11
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;
}
Ejemplo n.º 12
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;
}
Ejemplo n.º 13
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 , &notrim,
	  "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;
}
Ejemplo n.º 14
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;
}