Changeset 417

Timestamp:

02/22/2009 11:06:34 AM (3 years ago)

Author:

powell

Message:

First cut phase boundary display, only shows a black line using edges.

Location:

trunk/matml/src/ternary

Files:

• geomview.c (modified) (1 diff)
• ternary.h (modified) (1 diff)

trunk/matml/src/ternary/geomview.c

@@ -114 +114 @@
 
 /*++++++++++++++++++++++++++++++++++++++
+  Displays a phase boundary.  Note this pipes all of the points back to
+  geomview again.
+
+  int GeomviewDisplayPhaseBoundary It returns zero or an error code.
+
+  FILE *geompipe FILE pointer hooked to Geomview stdin.
+
+  char *name Full name of this Geomview object.
+
+  char *label Short label of this Geomview object.
+
+  char *appearance Appearance tag for this Geomview object.
+
+  int npoints Number of points.
+
+  ternary_point *points Point coordinates and colors.
+
+  phase_boundary theboundary Phase boundary object to display.
+  ++++++++++++++++++++++++++++++++++++++*/
+
+int GeomviewDisplayPhaseBoundary
+(FILE *geompipe, char *name, char *label, char *appearance,
+ int npoints, ternary_point *points, phase_boundary *theboundary)
+{
+  int i, c=theboundary->compos;
+  printf ("c=%d\n", c); fflush (stdout);
+
+  fprintf (geompipe, "(geometry \"%s\" { : %s })\n", name, label);
+  fprintf (geompipe, "(read geometry { define %s \n", label);
+  fprintf (geompipe, "appearance { %s }\nCOFF\n", appearance);
+  fprintf (geompipe, "%d %d 0\n", npoints, theboundary->n_edges);
+
+  for (i=0; i<npoints; i++)
+    fprintf (geompipe, "%g %g %g %g %g %g %g\n", points[i].x, points[i].y,
+             points[i].z, points[i].red, points[i].green, points[i].blue,
+             points[i].alpha);
+
+  printf ("First edge: %d %d\n", theboundary->edges [0], theboundary->edges [1]);
+  fflush (stdout);
+
+  for (i=0; i<theboundary->n_edges; i++)
+    fprintf (geompipe, "3 %d %d %d\n", theboundary->edges [c*i],
+             (c>1) ? theboundary->edges [c*i+1] : theboundary->edges [c*i],
+             (c>2) ? theboundary->edges [c*i+2] : theboundary->edges [c*i]);
+  fprintf (geompipe, "})\n");
+  fflush (geompipe);
+
+  return 0;
+}
+
+
+/*++++++++++++++++++++++++++++++++++++++
   GeomviewEnd exits geomview, closes its FILE, and sets its FILE to NULL so
   nobody tries to use it again.

trunk/matml/src/ternary/ternary.h

@@ -151 +151 @@
 (FILE *geompipe, char *name, char *label, char *appearance,
  int npoints, ternary_point *points, int ntriangles, int *vertices);
+int GeomviewDisplayPhaseBoundary
+(FILE *geompipe, char *name, char *label, char *appearance,
+ int npoints, ternary_point *points, phase_boundary *theboundary);
 int GeomviewEnd (FILE **geompipe);