===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/plot/smoothing.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -p -r1.2 -r1.3
--- OpenXM_contrib2/asir2000/plot/smoothing.c	2000/10/15 10:58:11	1.2
+++ OpenXM_contrib2/asir2000/plot/smoothing.c	2000/10/24 01:53:53	1.3
@@ -1,4 +1,4 @@
-/* $OpenXM: OpenXM_contrib2/asir2000/plot/smoothing.c,v 1.1 2000/10/15 06:56:53 takayama Exp $ */
+/* $OpenXM: OpenXM_contrib2/asir2000/plot/smoothing.c,v 1.2 2000/10/15 10:58:11 takayama Exp $ */
 #include "ca.h"
 #include "parse.h"
 #include "ox.h"
@@ -24,6 +24,7 @@ static struct polyLine *polyLine_addNewSegment(struct 
 											   int x,int y);
 static int polyLine_lastY(struct polyLine *pl);
 static void polyLine_outputPS(struct polyLine *pl);
+static void polyLine_output_bezier_PS(struct polyLine *pl);
 static void polyLine_outputProlog(int xmin, int ymin, int xmax, int ymax);
 static void polyLine_outputEpilog(void);
 static void polyLine_error(char *s);
@@ -115,6 +116,28 @@ static void polyLine_outputPS(struct polyLine *pl) {
   }
   fflush(Fp);
 }
+static void polyLine_output_bezier_PS(struct polyLine *pl) {
+  int n,i,m;
+  n = pl->numberOfSegments;
+  if (n == 1) {
+	fprintf(Fp," %d %d ifplot_putpixel\n",translateX(pl->x[0]),translateY(pl->y[0]));
+  }else if (n > 1) {
+	fprintf(Fp," newpath ");
+    i=0;
+	m = n-1-((n-1)/3)*3;
+    fprintf(Fp," %d %d ",translateX(pl->x[i]),translateY(pl->y[i]));
+	fprintf(Fp," moveto \n ");
+	for (i=1; i<= ((n-1)/3)*3; i++) {
+	  fprintf(Fp," %d %d ",translateX(pl->x[i]),translateY(pl->y[i]));
+	  if ( i%3 == 0) fprintf(Fp," curveto ");
+	}
+	for (i=n-m; i<n; i++) {
+	  fprintf(Fp," %d %d lineto ",translateX(pl->x[i]),translateY(pl->y[i]));
+	}
+	fprintf(Fp," stroke\n");
+  }
+  fflush(Fp);
+}
 static void polyLine_outputProlog(int xmin, int ymin,int xmax, int ymax) {
   fprintf(Fp,"%%!PS-Adobe-1.0\n");
   fprintf(Fp,"%%%%BoundingBox: %d %d %d %d \n",
@@ -123,6 +146,9 @@ static void polyLine_outputProlog(int xmin, int ymin,i
   fprintf(Fp,"%%%%Creator: This is generated by ifplot\n");
   fprintf(Fp,"%%%%Title: ifplot\n");
   fprintf(Fp,"%%%%EndComments: \n");
+  fprintf(Fp,"0.1 setlinewidth \n");
+  fprintf(Fp,"2 setlinecap \n");
+  fprintf(Fp,"2 setlinejoin \n");
   fprintf(Fp,"/ifplot_putpixel {  \n");
   fprintf(Fp,"    /yyy 2 1 roll def /xxx 2 1 roll def \n");
   fprintf(Fp,"    gsave newpath xxx yyy .5 0 360 arc \n");
@@ -183,7 +209,8 @@ static int updatePolyLine(struct polyLine *pl[], int p
   }
   for (i=1; i<=Ysize; i++) {
 	if (prevHasNext[i] == NO && prev[i] IS_POLYLINE) {
-	  polyLine_outputPS(pl[prev[i]]);
+	  /* polyLine_outputPS(pl[prev[i]]); */
+	  polyLine_output_bezier_PS(pl[prev[i]]);
 	}
   }