Index: /trunk/Ohana/src/getstar/doc/ChangeLog.txt
===================================================================
--- /trunk/Ohana/src/getstar/doc/ChangeLog.txt	(revision 7082)
+++ /trunk/Ohana/src/getstar/doc/ChangeLog.txt	(revision 7082)
@@ -0,0 +1,6 @@
+
+ getstar-1-1
+  * converted to gfits APIs (forces libfits 1.6)
+
+ getstar-1-0
+    basic program, not really tested (not sure why this is tagged)
Index: /trunk/Ohana/src/gophot/doc/ChangeLog.txt
===================================================================
--- /trunk/Ohana/src/gophot/doc/ChangeLog.txt	(revision 7082)
+++ /trunk/Ohana/src/gophot/doc/ChangeLog.txt	(revision 7082)
@@ -0,0 +1,4 @@
+
+ gophot-1-2:
+  * converted to gfits APIs (forces libfits 1.6)
+  * cleaned up Makefile, -Wall compilation errors
Index: /trunk/Ohana/src/opihi/lib.data/style_args.c
===================================================================
--- /trunk/Ohana/src/opihi/lib.data/style_args.c	(revision 7082)
+++ /trunk/Ohana/src/opihi/lib.data/style_args.c	(revision 7082)
@@ -0,0 +1,68 @@
+# include "data.h"
+# include "display.h"
+
+int style_args (Graphdata *graphmode, int *argc, char **argv, int Nforce) {
+  
+  int N, Ngraph;
+  char *name;
+
+  Ngraph = -1;
+  if ((N = get_argument (*argc, argv, "-n"))) {
+    remove_argument (N, argc, argv);
+    Ngraph = atof (argv[N]);
+    remove_argument (N, argc, argv);
+  }
+  if (Nforce != -1) Ngraph = Nforce;
+  if (!GetGraph (graphmode, NULL, &Ngraph)) return (FALSE);
+
+  if (*argc == 1) {
+    name = KapaColorName (graphmode[0].color);
+    fprintf (stderr, "current style (%d): -x %d -c %s -pt %d -lt %d -lw %f -sz %f\n", Ngraph,
+	     graphmode[0].style, name, graphmode[0].ptype, 
+	     graphmode[0].ltype, graphmode[0].lweight,
+	     graphmode[0].size);
+    return (TRUE);
+  }
+
+  if ((N = get_argument (*argc, argv, "-lt"))) {
+    remove_argument (N, argc, argv);
+    graphmode[0].ltype = atof(argv[N]);
+    remove_argument (N, argc, argv);
+  }
+  if ((N = get_argument (*argc, argv, "-lw"))) {
+    remove_argument (N, argc, argv);
+    graphmode[0].lweight = atof(argv[N]);
+    remove_argument (N, argc, argv);
+  }
+  if ((N = get_argument (*argc, argv, "-pt"))) {
+    remove_argument (N, argc, argv);
+    graphmode[0].ptype = atof(argv[N]);
+    remove_argument (N, argc, argv);
+  }
+  if ((N = get_argument (*argc, argv, "+eb"))) {
+    remove_argument (N, argc, argv);
+    graphmode[0].ebar = TRUE;
+  }
+  if ((N = get_argument (*argc, argv, "-eb"))) {
+    remove_argument (N, argc, argv);
+    graphmode[0].ebar = FALSE;
+  }
+  if ((N = get_argument (*argc, argv, "-sz"))) {
+    remove_argument (N, argc, argv);
+    graphmode[0].size = atof(argv[N]);
+    remove_argument (N, argc, argv);
+  }
+  if ((N = get_argument (*argc, argv, "-c"))) {
+    remove_argument (N, argc, argv);
+    graphmode[0].color = KapaColorByName (argv[N]);
+    if (graphmode[0].color == -1) return (FALSE);
+    remove_argument (N, argc, argv);
+  }
+  if ((N = get_argument (*argc, argv, "-x"))) {
+    remove_argument (N, argc, argv);
+    graphmode[0].style = atof(argv[N]);
+    remove_argument (N, argc, argv);
+  }
+
+  return (TRUE);
+}
Index: /trunk/Ohana/src/opihi/scripts/diff-opihi
===================================================================
--- /trunk/Ohana/src/opihi/scripts/diff-opihi	(revision 7082)
+++ /trunk/Ohana/src/opihi/scripts/diff-opihi	(revision 7082)
@@ -0,0 +1,38 @@
+#!/bin/csh -f
+
+# this just organizes the tagging of the opihi components
+
+if ($#argv != 2) then
+  echo "USAGE: tag-elixir (MODULE) (TAG)"
+  echo "  MODULE choices: base mana dvo dimm pantasks pcontrol pclient"
+  exit 2
+endif
+
+if ("$1" == "base") then
+  cvs diff -r $2 Makefile
+  cvs diff -r $2 Makefile.Common
+  cvs diff -r $2 include
+  cvs diff -r $2 test
+  cvs diff -r $2 lib.data
+  cvs diff -r $2 lib.shell
+  cvs diff -r $2 cmd.astro
+  cvs diff -r $2 cmd.basic
+  cvs diff -r $2 cmd.data
+  cvs diff -r $2 scripts
+  cvs diff -r $2 doc
+  exit 0;
+endif
+
+if ("$1" == "mana") goto valid;
+if ("$1" == "dvo") goto valid;
+if ("$1" == "dimm") goto valid;
+if ("$1" == "pantasks") goto valid;
+if ("$1" == "pclient") goto valid;
+if ("$1" == "pcontrol") goto valid;
+echo "invalid opihi module $1"
+exit 1;
+
+valid:
+  # diff the module ($1) with the specified tag ($2)
+  cvs diff -r $2 $1
+  exit 0;
Index: /trunk/Ohana/src/photdbc/doc/ChangeLog.txt
===================================================================
--- /trunk/Ohana/src/photdbc/doc/ChangeLog.txt	(revision 7082)
+++ /trunk/Ohana/src/photdbc/doc/ChangeLog.txt	(revision 7082)
@@ -0,0 +1,4 @@
+
+photdbc-1-1
+  * converted to gfits APIs (forces libfits 1.6)
+  * updated to use sky regions
Index: /trunk/Ohana/src/relphot/src/select_images.c
===================================================================
--- /trunk/Ohana/src/relphot/src/select_images.c	(revision 7082)
+++ /trunk/Ohana/src/relphot/src/select_images.c	(revision 7082)
@@ -0,0 +1,236 @@
+# include "relphot.h"
+
+/* this function returns a list of all images which overlap the given SkyList (set of
+   SkyRegions).  All images in the image catalog are tested once, so there is no check that an
+   image already has been included.  LineNum stores the locations in the Image database of the
+   list of images */
+
+typedef struct {
+  double Xc[5];
+  double Yc[5];
+  double Rc;
+  double Dc;
+} SkyRegionCoords;
+
+Image *select_images (SkyList *skylist, Image *timage, int Ntimage, int **LineNumber, int *Nimage) {
+  
+  Image *image;
+  int i, j, k, m, found, nimage, NIMAGE;
+  int InRange, ecode;
+  double Ri[5], Di[5], Xi[5], Yi[5], dx, dy;
+  int *line_number;
+  Coords tcoords;
+  SkyRegionCoords *skycoords;
+  
+  if (skylist[0].Nregions < 1) {
+    *Nimage = 0;
+    *LineNumber = NULL;
+    if (VERBOSE) fprintf (stderr, "no matching sky regions\n");
+    return NULL;
+  }
+
+  // the comparison is made in the catalog local projection. below we set crval1,2
+  tcoords.crpix1 = tcoords.crpix2 = 0.0;
+  tcoords.cdelt1 = tcoords.cdelt2 = 1.0 / 3600.0;
+  tcoords.pc1_1  = tcoords.pc2_2 = 1.0;
+  tcoords.pc1_2  = tcoords.pc2_1 = 0.0;
+  strcpy (tcoords.ctype, "RA---TAN");
+
+  ALLOCATE (skycoords, SkyRegionCoords, skylist[0].Nregions);
+
+  /* compare with each region file */
+  for (i = 0; i < skylist[0].Nregions; i++) { 
+
+    /* we make positional comparisons in the projection of catalog */
+    skycoords[i].Rc = 0.5*(skylist[0].regions[i][0].Rmax + skylist[0].regions[i][0].Rmin);
+    skycoords[i].Dc = 0.5*(skylist[0].regions[i][0].Dmax + skylist[0].regions[i][0].Dmin);
+    tcoords.crval1 = skycoords[i].Rc;
+    tcoords.crval2 = skycoords[i].Dc;
+
+    /* define catalog corners */
+    RD_to_XY (&skycoords[i].Xc[0], &skycoords[i].Yc[0], skylist[0].regions[i][0].Rmin, skylist[0].regions[i][0].Dmin, &tcoords);
+    RD_to_XY (&skycoords[i].Xc[1], &skycoords[i].Yc[1], skylist[0].regions[i][0].Rmax, skylist[0].regions[i][0].Dmin, &tcoords);
+    RD_to_XY (&skycoords[i].Xc[2], &skycoords[i].Yc[2], skylist[0].regions[i][0].Rmax, skylist[0].regions[i][0].Dmax, &tcoords);
+    RD_to_XY (&skycoords[i].Xc[3], &skycoords[i].Yc[3], skylist[0].regions[i][0].Rmin, skylist[0].regions[i][0].Dmax, &tcoords);
+    skycoords[i].Xc[4] = skycoords[i].Xc[0];    
+    skycoords[i].Yc[4] = skycoords[i].Yc[0];    
+
+    dx = 0.02*(skycoords[i].Xc[2] - skycoords[i].Xc[0]);
+    dy = 0.02*(skycoords[i].Yc[2] - skycoords[i].Yc[0]);
+    skycoords[i].Xc[0] -= dx; skycoords[i].Yc[0] -= dy;
+    skycoords[i].Xc[1] += dx; skycoords[i].Yc[1] -= dy;
+    skycoords[i].Xc[2] += dx; skycoords[i].Yc[2] += dy;
+    skycoords[i].Xc[3] -= dx; skycoords[i].Yc[3] += dy;
+    skycoords[i].Xc[4] -= dx; skycoords[i].Yc[4] -= dy;
+  }
+
+  if (VERBOSE) fprintf (stderr, "finding images\n");
+
+  nimage = 0;
+  NIMAGE = 100;
+  ALLOCATE (image, Image, NIMAGE);
+  ALLOCATE (line_number, int, NIMAGE);
+  
+  // go through the complete list of images, selecting ones which overlap any region
+  for (i = 0; i < Ntimage; i++) {
+      
+    /* exclude images by photcode */
+    ecode = GetPhotcodeEquivCodebyCode (timage[i].source);
+    if (ecode != photcode[0].code) continue;
+
+    /* exclude images by time */
+    if (TimeSelect) {
+      if (timage[i].tzero < TSTART) continue;
+      if (timage[i].tzero > TSTOP) continue;
+    }
+    
+    /* define image corners */
+    Xi[0] = 0;            Yi[0] = 0;
+    Xi[1] = timage[i].NX; Yi[1] = 0;
+    Xi[2] = timage[i].NX; Yi[2] = timage[i].NY;
+    Xi[3] = 0;            Yi[3] = timage[i].NY;
+    Xi[4] = 0;            Yi[4] = 0;
+    found = FALSE;
+
+    /* transform to ra,dec */
+    for (j = 0; j < 5; j++) {
+      XY_to_RD (&Ri[j], &Di[j], Xi[j], Yi[j], &timage[i].coords);
+    }
+
+    /* compare with each region file */
+    for (m = 0; (m < skylist[0].Nregions) && !found; m++) { 
+
+      /* we make positional comparisons in the projection of catalog */
+      tcoords.crval1 = skycoords[m].Rc;
+      tcoords.crval2 = skycoords[m].Dc;
+
+      /* transform to ra,dec */
+      InRange = TRUE;
+      for (j = 0; (j < 5) && InRange; j++) {
+	InRange = RD_to_XY (&Xi[j], &Yi[j], Ri[j], Di[j], &tcoords);
+      }
+      if (!InRange) continue;
+
+      /* check if image corner inside catalog */
+      for (j = 0; (j < 4) && !found; j++) {
+	found = corner_check (&Xi[j], &Yi[j], &skycoords[m].Xc[0], &skycoords[m].Yc[0]);
+      }
+      /* check if catalog corner inside image */
+      for (j = 0; (j < 4) && !found; j++) {
+	found = corner_check (&skycoords[m].Xc[j], &skycoords[m].Yc[j], &Xi[0], &Yi[0]);
+      }
+      /* check if edges cross */
+      for (j = 0; (j < 4) && !found; j++) {
+	for (k = 0; (k < 4) && !found; k++) {
+	  found = edge_check (&Xi[j], &Yi[j], &skycoords[m].Xc[k], &skycoords[m].Yc[k]);
+	}
+      }
+      if (!found) continue;
+
+      image[nimage] = timage[i]; 
+      /* always allow 'few' images to succeed, if possible */
+      if (image[nimage].code & ID_IMAGE_FEW) { 
+	image[nimage].code &= ~(ID_IMAGE_FEW | ID_IMAGE_POOR);
+      }
+      if (RESET) {
+	assignMcal (&image[nimage], (double *) NULL, -1);
+	image[nimage].dMcal_PS = NO_MAG;
+	image[nimage].code &= ~ID_IMAGE_POOR;
+      }
+      line_number[nimage] = i;
+      nimage ++;
+      if (nimage == NIMAGE) {
+	NIMAGE += 100;
+	REALLOCATE (image, Image, NIMAGE);
+	REALLOCATE (line_number, int, NIMAGE);
+      }
+    }
+  }
+      
+  if (VERBOSE) fprintf (stderr, "found %d images\n", nimage);
+
+  REALLOCATE (image, Image, MAX (nimage, 1));
+  REALLOCATE (line_number, int, MAX (nimage, 1));
+  free (skycoords);
+
+  *Nimage  = nimage;
+  *LineNumber = line_number;
+  return (image);
+}
+
+/* check if line between points 0 and 1 of x1
+   crosses line between points 0 and 1 of x2 */
+int edge_check (double *x1, double *y1, double *x2, double *y2) {
+
+  double theta1, theta2;
+  double Theta1, Theta2;
+
+  theta1 = opening_angle (x1[0], y1[0], x2[0], y2[0], x1[1], y1[1]); 
+  theta2 = opening_angle (x1[0], y1[0], x2[0], y2[0], x2[1], y2[1]); 
+
+  if (theta1*theta2 < 0.0) {
+    return (FALSE);
+  }
+
+  if (fabs(theta1) < fabs(theta2)) {
+    return (FALSE);
+  }
+
+  Theta1 = theta1;
+  Theta2 = theta2;
+  theta1 = opening_angle (x2[0], y2[0], x1[1], y1[1], x2[1], y2[1]); 
+  theta2 = opening_angle (x2[0], y2[0], x1[1], y1[1], x1[0], y1[0]); 
+  
+ 
+  if (theta1*theta2 < 0.0) {
+    return (FALSE);
+  }
+
+  if (fabs(theta1) < fabs(theta2)) {
+    return (FALSE);
+  }
+
+  return (TRUE);
+
+}
+
+/* check if point x1,y1 is in box formed by x2[0-4] */
+int corner_check (double *x1, double *y1, double *x2, double *y2) {
+
+  int i;
+  double theta;
+
+  theta = 0;
+
+  for (i = 0; i < 4; i++) {
+    theta += opening_angle (x2[i], y2[i], x1[0], y1[0], x2[i+1], y2[i+1]); 
+  }
+  if (fabs(theta) > 6) {
+    return (TRUE);
+  } else {
+    return (FALSE);
+  }
+}
+
+/* returns the opening angle between the three points (2 is in middle) 
+   in range -pi to pi */
+
+double opening_angle (double x1, double y1, double x2, double y2, double x3, double y3) {
+
+  double dx1, dy1, dx2, dy2, ct, st, theta;
+
+  dx1 = x1 - x2;
+  dy1 = y1 - y2;
+  
+  dx2 = x3 - x2;
+  dy2 = y3 - y2;
+  
+  ct = (dx1*dx2 + dy1*dy2);
+  st = (dx1*dy2 - dx2*dy1);
+
+  theta = atan2 (st, ct);
+
+  return (theta);
+
+}
+
